Overall Green alert Tropical Cyclone for SERU-25
in Vanuatu, New Caledonia

Global Telecommunication Service

GTS (Global Telecommunication Service) is the official Warning and Alerting channel by the World Meteorological Organization (WMO) adopted by several Warning Organizations. As soon as a new GTS message regarding Tropical Cyclones(WT) or Tsunami(WE) the messages are processed and possibly assigned to the specific event. When a new GTS message is present an new tab in the specific event report page is present.The presence of a GTS message is shown in the homepage with a dedicated icon.

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Original Message :

WTPS53 PGTW 280300
WARNING ATCG MIL 21P SWP 250228025028
2025022800 21P SERU 008 02 090 02 SATL 030
T000 230S 1725E 040 R034 140 NE QD 170 SE QD 095 SW QD 045 NW QD
T012 231S 1731E 035 R034 120 NE QD 100 SE QD 060 SW QD 020 NW QD
T024 231S 1737E 030
AMP 000HR BECOMING EXTRATROPICAL
012HR BECOMING EXTRATROPICAL
024HR EXTRATROPICAL
SUBJ: TROPICAL CYCLONE 21P (SERU) WARNING NR 008
1. TROPICAL CYCLONE 21P (SERU) WARNING NR 008
02 ACTIVE TROPICAL CYCLONES IN SOUTHPAC
MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
WIND RADII VALID OVER OPEN WATER ONLY
---
WARNING POSITION:
280000Z --- NEAR 23.0S 172.5E
MOVEMENT PAST SIX HOURS - 090 DEGREES AT 02 KTS
POSITION ACCURATE TO WITHIN 030 NM
POSITION BASED ON CENTER LOCATED BY SATELLITE
PRESENT WIND DISTRIBUTION:
MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT
WIND RADII VALID OVER OPEN WATER ONLY
BECOMING EXTRATROPICAL
RADIUS OF 034 KT WINDS - 140 NM NORTHEAST QUADRANT
170 NM SOUTHEAST QUADRANT
095 NM SOUTHWEST QUADRANT
045 NM NORTHWEST QUADRANT
REPEAT POSIT: 23.0S 172.5E
---
FORECASTS:
12 HRS, VALID AT:
281200Z --- 23.1S 173.1E
MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
WIND RADII VALID OVER OPEN WATER ONLY
BECOMING EXTRATROPICAL
RADIUS OF 034 KT WINDS - 120 NM NORTHEAST QUADRANT
100 NM SOUTHEAST QUADRANT
060 NM SOUTHWEST QUADRANT
020 NM NORTHWEST QUADRANT
VECTOR TO 24 HR POSIT: 090 DEG/ 03 KTS
---
24 HRS, VALID AT:
010000Z --- 23.1S 173.7E
MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
WIND RADII VALID OVER OPEN WATER ONLY
EXTRATROPICAL
---
REMARKS:
280300Z POSITION NEAR 23.0S 172.7E.
28FEB25. TROPICAL CYCLONE 21P (SERU), LOCATED APPROXIMATELY 359
NM EAST OF NOUMEA, NEW CALEDONIA, HAS TRACKED EASTWARD AT 02
KNOTS OVER THE PAST SIX HOURS.
THIS IS THE FINAL WARNING ON THIS SYSTEM BY THE JOINT TYPHOON
WRNCEN PEARL HARBOR HI. THE SYSTEM WILL BE CLOSELY MONITORED FOR
SIGNS OF REGENERATION. MINIMUM CENTRAL PRESSURE AT 280000Z IS 996
MB. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 280000Z IS 18 FEET.
FOR SIX-HOURLY UPDATES.
//
2125022206 124S1662E 20
2125022212 125S1668E 20
2125022218 126S1674E 20
2125022300 124S1680E 25
2125022306 124S1686E 25
2125022312 127S1688E 25
2125022318 140S1695E 30
2125022400 155S1703E 30
2125022406 158S1704E 30
2125022412 161S1705E 35
2125022418 164S1706E 40
2125022500 167S1708E 55
2125022500 167S1708E 55
2125022506 171S1709E 50
2125022506 171S1709E 50
2125022512 179S1707E 50
2125022512 179S1707E 50
2125022518 186S1705E 55
2125022518 186S1705E 55
2125022600 196S1705E 55
2125022600 196S1705E 55
2125022606 202S1705E 55
2125022606 202S1705E 55
2125022612 208S1706E 50
2125022612 208S1706E 50
2125022618 213S1708E 50
2125022618 213S1708E 50
2125022700 217S1709E 45
2125022706 221S1711E 45
2125022712 229S1720E 45
2125022718 230S1723E 40
2125022800 230S1725E 40
NNNN


Original Message :

WTPS33 PGTW 280300
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL CYCLONE 21P (SERU) WARNING NR 008//
RMKS/
1. TROPICAL CYCLONE 21P (SERU) WARNING NR 008
02 ACTIVE TROPICAL CYCLONES IN SOUTHPAC
MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
WIND RADII VALID OVER OPEN WATER ONLY
---
WARNING POSITION:
280000Z --- NEAR 23.0S 172.5E
MOVEMENT PAST SIX HOURS - 090 DEGREES AT 02 KTS
POSITION ACCURATE TO WITHIN 030 NM
POSITION BASED ON CENTER LOCATED BY SATELLITE
PRESENT WIND DISTRIBUTION:
MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT
WIND RADII VALID OVER OPEN WATER ONLY
SUBTROPICAL
RADIUS OF 034 KT WINDS - 140 NM NORTHEAST QUADRANT
170 NM SOUTHEAST QUADRANT
095 NM SOUTHWEST QUADRANT
045 NM NORTHWEST QUADRANT
REPEAT POSIT: 23.0S 172.5E
---
FORECASTS:
12 HRS, VALID AT:
281200Z --- 23.1S 173.1E
MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
WIND RADII VALID OVER OPEN WATER ONLY
SUBTROPICAL
RADIUS OF 034 KT WINDS - 120 NM NORTHEAST QUADRANT
100 NM SOUTHEAST QUADRANT
060 NM SOUTHWEST QUADRANT
020 NM NORTHWEST QUADRANT
VECTOR TO 24 HR POSIT: 090 DEG/ 03 KTS
---
24 HRS, VALID AT:
010000Z --- 23.1S 173.7E
MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
WIND RADII VALID OVER OPEN WATER ONLY
SUBTROPICAL
---
REMARKS:
280300Z POSITION NEAR 23.0S 172.7E.
28FEB25. TROPICAL CYCLONE 21P (SERU), LOCATED APPROXIMATELY 359 NM
EAST OF NOUMEA, NEW CALEDONIA, HAS TRACKED EASTWARD AT 02 KNOTS OVER
THE PAST SIX HOURS. SATELLITE ANALYSIS REVEALED A DECOUPLING HAS
OCCURRED DUE TO INCREASINGLY HOSTILE VERTICAL WIND SHEAR (VWS) AND
HAS RESULTED IN A FULLY EXPOSED LOW LEVEL CIRCULATION CENTER (LLCC).
THE WIND FIELD REMAINS STRONG DUE TO AN ENHANCED PRESSURE GRADIENT
BUT IS EXPECTED TO CONTINUE WEAKENING AS THE VORTEX STRUCTURE TILTS
BEYOND REPAIR. THE MAJORITY OF THE MOISTURE FIELD IS DISPLACED
ASYMMETRICALLY EAST AND POLEWARD OF CENTER, FURTHER SUPPORTING THE
CLASSIFICATION OF THIS HYBRID SYSTEM AS NOW FULLY SUBTROPICAL.
ADDITIONALLY, THE VORTICITY SIGNATURE IS ASSESSED AS FRONTAL.
THIS SYSTEM IS EXPECTED TO BECOME INCREASINGLY ELONGATED WITH
ASSOCIATED WINDS DECREASING. MODEL GUIDANCE INDICATES IT WILL
EVENTUALLY FILL AND BECOME ABSORBED INTO THE EXISTING SPCZ BOUNDARY
TO WHICH IT REMAINS AFFIXED. THIS IS THE FINAL WARNING ON THIS SYSTEM
BY THE JOINT TYPHOON WRNCEN PEARL HARBOR HI. THE SYSTEM WILL BE
CLOSELY MONITORED FOR SIGNS OF REGENERATION. MINIMUM CENTRAL PRESSURE
AT 280000Z IS 996 MB. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 280000Z IS
18 FEET. REFER TO TROPICAL CYCLONE 18P (ALFRED) WARNINGS (WTPS31
PGTW)
FOR SIX-HOURLY UPDATES.//
NNNN=


Original Message :

WTPS53 PGTW 271500
WARNING ATCG MIL 21P SWP 250227141649
2025022712 21P SERU 007 02 135 12 SATL 035
T000 229S 1720E 045 R034 030 NE QD 215 SE QD 105 SW QD 045 NW QD
T012 233S 1727E 040 R034 030 NE QD 180 SE QD 090 SW QD 040 NW QD
T024 234S 1732E 035 R034 020 NE QD 170 SE QD 080 SW QD 030 NW QD
T036 234S 1738E 030
AMP
024HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
036HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
SUBJ: TROPICAL CYCLONE 21P (SERU) WARNING NR 007
1. TROPICAL CYCLONE 21P (SERU) WARNING NR 007
02 ACTIVE TROPICAL CYCLONES IN SOUTHPAC
MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
WIND RADII VALID OVER OPEN WATER ONLY
---
WARNING POSITION:
271200Z --- NEAR 22.9S 172.0E
MOVEMENT PAST SIX HOURS - 135 DEGREES AT 12 KTS
POSITION ACCURATE TO WITHIN 035 NM
POSITION BASED ON CENTER LOCATED BY SATELLITE
PRESENT WIND DISTRIBUTION:
MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 030 NM NORTHEAST QUADRANT
215 NM SOUTHEAST QUADRANT
105 NM SOUTHWEST QUADRANT
045 NM NORTHWEST QUADRANT
REPEAT POSIT: 22.9S 172.0E
---
FORECASTS:
12 HRS, VALID AT:
280000Z --- 23.3S 172.7E
MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 030 NM NORTHEAST QUADRANT
180 NM SOUTHEAST QUADRANT
090 NM SOUTHWEST QUADRANT
040 NM NORTHWEST QUADRANT
VECTOR TO 24 HR POSIT: 100 DEG/ 02 KTS
---
24 HRS, VALID AT:
281200Z --- 23.4S 173.2E
MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
RADIUS OF 034 KT WINDS - 020 NM NORTHEAST QUADRANT
170 NM SOUTHEAST QUADRANT
080 NM SOUTHWEST QUADRANT
030 NM NORTHWEST QUADRANT
VECTOR TO 36 HR POSIT: 090 DEG/ 03 KTS
---
36 HRS, VALID AT:
010000Z --- 23.4S 173.8E
MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
---
REMARKS:
271500Z POSITION NEAR 23.0S 172.2E.
27FEB25. TROPICAL CYCLONE 21P (SERU), LOCATED APPROXIMATELY 331
NM EAST OF NOUMEA, NEW CALEDONIA, HAS TRACKED SOUTHEASTWARD AT 12
KNOTS OVER THE PAST SIX HOURS.
MINIMUM CENTRAL PRESSURE AT 271200Z IS 996 MB. MAXIMUM
SIGNIFICANT WAVE HEIGHT AT 271200Z IS 19 FEET. NEXT WARNINGS AT
280300Z AND 281500Z.
FOR SIX-HOURLY UPDATES.
//
2125022206 124S1662E 20
2125022212 125S1668E 20
2125022218 126S1674E 20
2125022300 124S1680E 25
2125022306 124S1686E 25
2125022312 127S1688E 25
2125022318 140S1695E 30
2125022400 155S1703E 30
2125022406 158S1704E 30
2125022412 161S1705E 35
2125022418 164S1706E 40
2125022500 167S1708E 55
2125022500 167S1708E 55
2125022506 171S1709E 50
2125022506 171S1709E 50
2125022512 179S1707E 50
2125022512 179S1707E 50
2125022518 186S1705E 55
2125022518 186S1705E 55
2125022600 196S1705E 55
2125022600 196S1705E 55
2125022606 202S1705E 55
2125022606 202S1705E 55
2125022612 208S1706E 50
2125022612 208S1706E 50
2125022618 213S1708E 50
2125022618 213S1708E 50
2125022700 217S1709E 45
2125022706 221S1711E 45
2125022712 229S1720E 45
NNNN


Original Message :

WTPS33 PGTW 271500
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL CYCLONE 21P (SERU) WARNING NR 007//
RMKS/
1. TROPICAL CYCLONE 21P (SERU) WARNING NR 007
02 ACTIVE TROPICAL CYCLONES IN SOUTHPAC
MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
WIND RADII VALID OVER OPEN WATER ONLY
---
WARNING POSITION:
271200Z --- NEAR 22.9S 172.0E
MOVEMENT PAST SIX HOURS - 135 DEGREES AT 12 KTS
POSITION ACCURATE TO WITHIN 035 NM
POSITION BASED ON CENTER LOCATED BY SATELLITE
PRESENT WIND DISTRIBUTION:
MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 030 NM NORTHEAST QUADRANT
215 NM SOUTHEAST QUADRANT
105 NM SOUTHWEST QUADRANT
045 NM NORTHWEST QUADRANT
REPEAT POSIT: 22.9S 172.0E
---
FORECASTS:
12 HRS, VALID AT:
280000Z --- 23.3S 172.7E
MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 030 NM NORTHEAST QUADRANT
180 NM SOUTHEAST QUADRANT
090 NM SOUTHWEST QUADRANT
040 NM NORTHWEST QUADRANT
VECTOR TO 24 HR POSIT: 100 DEG/ 02 KTS
---
24 HRS, VALID AT:
281200Z --- 23.4S 173.2E
MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
RADIUS OF 034 KT WINDS - 020 NM NORTHEAST QUADRANT
170 NM SOUTHEAST QUADRANT
080 NM SOUTHWEST QUADRANT
030 NM NORTHWEST QUADRANT
VECTOR TO 36 HR POSIT: 090 DEG/ 03 KTS
---
36 HRS, VALID AT:
010000Z --- 23.4S 173.8E
MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
---
REMARKS:
271500Z POSITION NEAR 23.0S 172.2E.
27FEB25. TROPICAL CYCLONE 21P (SERU), LOCATED APPROXIMATELY 331
NM EAST OF NOUMEA, NEW CALEDONIA, HAS TRACKED SOUTHEASTWARD AT 12
KNOTS OVER THE PAST SIX HOURS. MINIMUM CENTRAL PRESSURE AT 271200Z IS
996 MB. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 271200Z IS 19 FEET. NEXT
WARNINGS AT 280300Z AND 281500Z. REFER TO TROPICAL CYCLONE 18P
(ALFRED)
WARNINGS (WTPS31 PGTW) FOR TWELVE-HOURLY UPDATES.//
NNNN=


Original Message :

WTPS53 PGTW 270300
WARNING ATCG MIL 21P SWP 250227015034
2025022700 21P SERU 006 02 160 05 SATL 030
T000 219S 1710E 045 R034 115 NE QD 155 SE QD 145 SW QD 075 NW QD
T012 227S 1716E 045 R034 085 NE QD 170 SE QD 115 SW QD 060 NW QD
T024 231S 1724E 040 R034 030 NE QD 180 SE QD 090 SW QD 040 NW QD
T036 234S 1736E 035 R034 000 NE QD 165 SE QD 070 SW QD 010 NW QD
T048 232S 1750E 030
AMP
036HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
048HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
SUBJ: TROPICAL CYCLONE 21P (SERU) WARNING NR 006
1. TROPICAL CYCLONE 21P (SERU) WARNING NR 006
02 ACTIVE TROPICAL CYCLONES IN SOUTHPAC
MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
WIND RADII VALID OVER OPEN WATER ONLY
---
WARNING POSITION:
270000Z --- NEAR 21.9S 171.0E
MOVEMENT PAST SIX HOURS - 160 DEGREES AT 05 KTS
POSITION ACCURATE TO WITHIN 030 NM
POSITION BASED ON CENTER LOCATED BY SATELLITE
PRESENT WIND DISTRIBUTION:
MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 115 NM NORTHEAST QUADRANT
155 NM SOUTHEAST QUADRANT
145 NM SOUTHWEST QUADRANT
075 NM NORTHWEST QUADRANT
REPEAT POSIT: 21.9S 171.0E
---
FORECASTS:
12 HRS, VALID AT:
271200Z --- 22.7S 171.6E
MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 085 NM NORTHEAST QUADRANT
170 NM SOUTHEAST QUADRANT
115 NM SOUTHWEST QUADRANT
060 NM NORTHWEST QUADRANT
VECTOR TO 24 HR POSIT: 120 DEG/ 04 KTS
---
24 HRS, VALID AT:
280000Z --- 23.1S 172.4E
MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 030 NM NORTHEAST QUADRANT
180 NM SOUTHEAST QUADRANT
090 NM SOUTHWEST QUADRANT
040 NM NORTHWEST QUADRANT
VECTOR TO 36 HR POSIT: 105 DEG/ 06 KTS
---
36 HRS, VALID AT:
281200Z --- 23.4S 173.6E
MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
RADIUS OF 034 KT WINDS - 000 NM NORTHEAST QUADRANT
165 NM SOUTHEAST QUADRANT
070 NM SOUTHWEST QUADRANT
010 NM NORTHWEST QUADRANT
VECTOR TO 48 HR POSIT: 080 DEG/ 07 KTS
---
EXTENDED OUTLOOK:
48 HRS, VALID AT:
010000Z --- 23.2S 175.0E
MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
---
REMARKS:
270300Z POSITION NEAR 22.1S 171.2E.
27FEB25. TROPICAL CYCLONE 21P (SERU), LOCATED APPROXIMATELY 273
NM EAST OF NOUMEA, NEW CALEDONIA, HAS TRACKED SOUTH-SOUTHEASTWARD
AT 05 KNOTS OVER THE PAST SIX HOURS.
MINIMUM CENTRAL PRESSURE AT 270000Z IS 994 MB. MAXIMUM
SIGNIFICANT WAVE HEIGHT AT 270000Z IS 21 FEET. NEXT WARNINGS AT
271500Z AND 280300Z.
FOR SIX-HOURLY UPDATES.
//
2125022206 124S1662E 20
2125022212 125S1668E 20
2125022218 126S1674E 20
2125022300 124S1680E 25
2125022306 124S1686E 25
2125022312 127S1688E 25
2125022318 140S1695E 30
2125022400 155S1703E 30
2125022406 158S1704E 30
2125022412 161S1705E 35
2125022418 164S1706E 40
2125022500 167S1708E 55
2125022500 167S1708E 55
2125022506 171S1709E 50
2125022506 171S1709E 50
2125022512 179S1707E 50
2125022512 179S1707E 50
2125022518 186S1705E 55
2125022518 186S1705E 55
2125022600 196S1705E 55
2125022600 196S1705E 55
2125022606 202S1705E 55
2125022606 202S1705E 55
2125022612 208S1706E 50
2125022612 208S1706E 50
2125022618 214S1708E 50
2125022618 214S1708E 50
2125022700 219S1710E 45
NNNN


Original Message :

WTPS33 PGTW 270300
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL CYCLONE 21P (SERU) WARNING NR 006//
RMKS/
1. TROPICAL CYCLONE 21P (SERU) WARNING NR 006
02 ACTIVE TROPICAL CYCLONES IN SOUTHPAC
MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
WIND RADII VALID OVER OPEN WATER ONLY
---
WARNING POSITION:
270000Z --- NEAR 21.9S 171.0E
MOVEMENT PAST SIX HOURS - 160 DEGREES AT 05 KTS
POSITION ACCURATE TO WITHIN 030 NM
POSITION BASED ON CENTER LOCATED BY SATELLITE
PRESENT WIND DISTRIBUTION:
MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 115 NM NORTHEAST QUADRANT
155 NM SOUTHEAST QUADRANT
145 NM SOUTHWEST QUADRANT
075 NM NORTHWEST QUADRANT
REPEAT POSIT: 21.9S 171.0E
---
FORECASTS:
12 HRS, VALID AT:
271200Z --- 22.7S 171.6E
MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 085 NM NORTHEAST QUADRANT
170 NM SOUTHEAST QUADRANT
115 NM SOUTHWEST QUADRANT
060 NM NORTHWEST QUADRANT
VECTOR TO 24 HR POSIT: 120 DEG/ 04 KTS
---
24 HRS, VALID AT:
280000Z --- 23.1S 172.4E
MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 030 NM NORTHEAST QUADRANT
180 NM SOUTHEAST QUADRANT
090 NM SOUTHWEST QUADRANT
040 NM NORTHWEST QUADRANT
VECTOR TO 36 HR POSIT: 105 DEG/ 06 KTS
---
36 HRS, VALID AT:
281200Z --- 23.4S 173.6E
MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
RADIUS OF 034 KT WINDS - 000 NM NORTHEAST QUADRANT
165 NM SOUTHEAST QUADRANT
070 NM SOUTHWEST QUADRANT
010 NM NORTHWEST QUADRANT
VECTOR TO 48 HR POSIT: 080 DEG/ 07 KTS
---
EXTENDED OUTLOOK:
48 HRS, VALID AT:
010000Z --- 23.2S 175.0E
MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
---
REMARKS:
270300Z POSITION NEAR 22.1S 171.2E.
27FEB25. TROPICAL CYCLONE 21P (SERU), LOCATED APPROXIMATELY 273
NM EAST OF NOUMEA, NEW CALEDONIA, HAS TRACKED SOUTH-SOUTHEASTWARD
AT 05 KNOTS OVER THE PAST SIX HOURS.
MINIMUM CENTRAL PRESSURE AT 270000Z IS 994 MB. MAXIMUM
SIGNIFICANT WAVE HEIGHT AT 270000Z IS 21 FEET. NEXT WARNINGS AT
271500Z AND 280300Z.
REFER TO TROPICAL CYCLONE 18P (ALFRED) WARNINGS (WTPS31 PGTW)
FOR TWELVE-HOURLY UPDATES.
//
NNNN


Original Message :

WTPS53 PGTW 261500
WARNING ATCG MIL 21P SWP 250226132603
2025022612 21P SERU 005 02 170 06 SATL 040
T000 208S 1706E 050 R050 030 NE QD 050 SE QD 050 SW QD 040 NW QD R034 125 NE QD 090 SE QD 095 SW QD 075 NW QD
T012 221S 1711E 050 R050 060 NE QD 080 SE QD 030 SW QD 010 NW QD R034 100 NE QD 140 SE QD 110 SW QD 080 NW QD
T024 230S 1722E 050 R050 060 NE QD 080 SE QD 030 SW QD 010 NW QD R034 100 NE QD 140 SE QD 110 SW QD 080 NW QD
T036 238S 1735E 045 R034 060 NE QD 180 SE QD 110 SW QD 070 NW QD
T048 241S 1751E 040 R034 060 NE QD 170 SE QD 100 SW QD 040 NW QD
T072 232S 1771E 030
AMP
048HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
072HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
SUBJ: TROPICAL CYCLONE 21P (SERU) WARNING NR 005
1. TROPICAL CYCLONE 21P (SERU) WARNING NR 005
02 ACTIVE TROPICAL CYCLONES IN SOUTHPAC
MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
WIND RADII VALID OVER OPEN WATER ONLY
---
WARNING POSITION:
261200Z --- NEAR 20.8S 170.6E
MOVEMENT PAST SIX HOURS - 170 DEGREES AT 06 KTS
POSITION ACCURATE TO WITHIN 040 NM
POSITION BASED ON CENTER LOCATED BY SATELLITE
PRESENT WIND DISTRIBUTION:
MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 050 KT WINDS - 030 NM NORTHEAST QUADRANT
050 NM SOUTHEAST QUADRANT
050 NM SOUTHWEST QUADRANT
040 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS - 125 NM NORTHEAST QUADRANT
090 NM SOUTHEAST QUADRANT
095 NM SOUTHWEST QUADRANT
075 NM NORTHWEST QUADRANT
REPEAT POSIT: 20.8S 170.6E
---
FORECASTS:
12 HRS, VALID AT:
270000Z --- 22.1S 171.1E
MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 050 KT WINDS - 060 NM NORTHEAST QUADRANT
080 NM SOUTHEAST QUADRANT
030 NM SOUTHWEST QUADRANT
010 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS - 100 NM NORTHEAST QUADRANT
140 NM SOUTHEAST QUADRANT
110 NM SOUTHWEST QUADRANT
080 NM NORTHWEST QUADRANT
VECTOR TO 24 HR POSIT: 130 DEG/ 07 KTS
---
24 HRS, VALID AT:
271200Z --- 23.0S 172.2E
MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 050 KT WINDS - 060 NM NORTHEAST QUADRANT
080 NM SOUTHEAST QUADRANT
030 NM SOUTHWEST QUADRANT
010 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS - 100 NM NORTHEAST QUADRANT
140 NM SOUTHEAST QUADRANT
110 NM SOUTHWEST QUADRANT
080 NM NORTHWEST QUADRANT
VECTOR TO 36 HR POSIT: 125 DEG/ 07 KTS
---
36 HRS, VALID AT:
280000Z --- 23.8S 173.5E
MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 060 NM NORTHEAST QUADRANT
180 NM SOUTHEAST QUADRANT
110 NM SOUTHWEST QUADRANT
070 NM NORTHWEST QUADRANT
VECTOR TO 48 HR POSIT: 100 DEG/ 07 KTS
---
EXTENDED OUTLOOK:
48 HRS, VALID AT:
281200Z --- 24.1S 175.1E
MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
RADIUS OF 034 KT WINDS - 060 NM NORTHEAST QUADRANT
170 NM SOUTHEAST QUADRANT
100 NM SOUTHWEST QUADRANT
040 NM NORTHWEST QUADRANT
VECTOR TO 72 HR POSIT: 065 DEG/ 05 KTS
---
72 HRS, VALID AT:
011200Z --- 23.2S 177.1E
MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
---
REMARKS:
261500Z POSITION NEAR 21.1S 170.7E.
26FEB25. TROPICAL CYCLONE 21P (SERU), LOCATED APPROXIMATELY 227
NM SOUTHEAST OF PORT VILA, VANUATU, HAS TRACKED SOUTHWARD AT 06
KNOTS OVER THE PAST SIX HOURS. MINIMUM CENTRAL PRESSURE AT
261200Z IS 994 MB. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 261200Z
IS 26 FEET. NEXT WARNINGS AT 270300Z AND 271500Z. REFER TO
TWELVE-HOURLY UPDATES.//
2125022206 124S1662E 20
2125022212 125S1668E 20
2125022218 126S1674E 20
2125022300 124S1680E 25
2125022306 124S1686E 25
2125022312 127S1688E 25
2125022318 140S1695E 30
2125022400 155S1703E 30
2125022406 158S1704E 30
2125022412 161S1705E 35
2125022418 164S1706E 40
2125022500 167S1708E 55
2125022500 167S1708E 55
2125022506 171S1709E 50
2125022506 171S1709E 50
2125022512 179S1707E 50
2125022512 179S1707E 50
2125022518 186S1705E 55
2125022518 186S1705E 55
2125022600 196S1705E 55
2125022600 196S1705E 55
2125022606 202S1705E 55
2125022606 202S1705E 55
2125022612 208S1706E 50
2125022612 208S1706E 50
NNNN


Original Message :

WTPS33 PGTW 261500
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL CYCLONE 21P (SERU) WARNING NR 005//
RMKS/
1. TROPICAL CYCLONE 21P (SERU) WARNING NR 005
02 ACTIVE TROPICAL CYCLONES IN SOUTHPAC
MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
WIND RADII VALID OVER OPEN WATER ONLY
---
WARNING POSITION:
261200Z --- NEAR 20.8S 170.6E
MOVEMENT PAST SIX HOURS - 170 DEGREES AT 06 KTS
POSITION ACCURATE TO WITHIN 040 NM
POSITION BASED ON CENTER LOCATED BY SATELLITE
PRESENT WIND DISTRIBUTION:
MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 050 KT WINDS - 030 NM NORTHEAST QUADRANT
050 NM SOUTHEAST QUADRANT
050 NM SOUTHWEST QUADRANT
040 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS - 125 NM NORTHEAST QUADRANT
090 NM SOUTHEAST QUADRANT
095 NM SOUTHWEST QUADRANT
075 NM NORTHWEST QUADRANT
REPEAT POSIT: 20.8S 170.6E
---
FORECASTS:
12 HRS, VALID AT:
270000Z --- 22.1S 171.1E
MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 050 KT WINDS - 060 NM NORTHEAST QUADRANT
080 NM SOUTHEAST QUADRANT
030 NM SOUTHWEST QUADRANT
010 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS - 100 NM NORTHEAST QUADRANT
140 NM SOUTHEAST QUADRANT
110 NM SOUTHWEST QUADRANT
080 NM NORTHWEST QUADRANT
VECTOR TO 24 HR POSIT: 130 DEG/ 07 KTS
---
24 HRS, VALID AT:
271200Z --- 23.0S 172.2E
MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 050 KT WINDS - 060 NM NORTHEAST QUADRANT
080 NM SOUTHEAST QUADRANT
030 NM SOUTHWEST QUADRANT
010 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS - 100 NM NORTHEAST QUADRANT
140 NM SOUTHEAST QUADRANT
110 NM SOUTHWEST QUADRANT
080 NM NORTHWEST QUADRANT
VECTOR TO 36 HR POSIT: 125 DEG/ 07 KTS
---
36 HRS, VALID AT:
280000Z --- 23.8S 173.5E
MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 060 NM NORTHEAST QUADRANT
180 NM SOUTHEAST QUADRANT
110 NM SOUTHWEST QUADRANT
070 NM NORTHWEST QUADRANT
VECTOR TO 48 HR POSIT: 100 DEG/ 07 KTS
---
EXTENDED OUTLOOK:
48 HRS, VALID AT:
281200Z --- 24.1S 175.1E
MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
RADIUS OF 034 KT WINDS - 060 NM NORTHEAST QUADRANT
170 NM SOUTHEAST QUADRANT
100 NM SOUTHWEST QUADRANT
040 NM NORTHWEST QUADRANT
VECTOR TO 72 HR POSIT: 065 DEG/ 05 KTS
---
72 HRS, VALID AT:
011200Z --- 23.2S 177.1E
MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
---
REMARKS:
261500Z POSITION NEAR 21.1S 170.7E.
26FEB25. TROPICAL CYCLONE 21P (SERU), LOCATED APPROXIMATELY 227
NM SOUTHEAST OF PORT VILA, VANUATU, HAS TRACKED SOUTHWARD AT 06
KNOTS OVER THE PAST SIX HOURS. MINIMUM CENTRAL PRESSURE AT
261200Z IS 994 MB. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 261200Z
IS 26 FEET. NEXT WARNINGS AT 270300Z AND 271500Z. REFER TO
TROPICAL CYCLONE 18P (ALFRED) WARNINGS (WTPS31 PGTW) FOR
TWELVE-HOURLY UPDATES.//
NNNN=


Original Message :

WTPS53 PGTW 260300
WARNING ATCG MIL 21P SWP 250226011408
2025022600 21P SERU 004 02 210 11 SATL SYNP 020
T000 196S 1703E 055 R050 030 NE QD 050 SE QD 030 SW QD 000 NW QD R034 160 NE QD 105 SE QD 060 SW QD 035 NW QD
T012 210S 1708E 055 R050 050 NE QD 060 SE QD 040 SW QD 010 NW QD R034 150 NE QD 120 SE QD 060 SW QD 050 NW QD
T024 223S 1717E 055 R050 030 NE QD 050 SE QD 040 SW QD 010 NW QD R034 120 NE QD 140 SE QD 080 SW QD 050 NW QD
T036 232S 1728E 050 R050 010 NE QD 040 SE QD 040 SW QD 000 NW QD R034 100 NE QD 170 SE QD 090 SW QD 060 NW QD
T048 239S 1740E 045 R034 070 NE QD 170 SE QD 090 SW QD 070 NW QD
T072 242S 1761E 040 R034 050 NE QD 150 SE QD 090 SW QD 030 NW QD
T096 231S 1774E 030
AMP
072HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
096HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
SUBJ: TROPICAL CYCLONE 21P (SERU) WARNING NR 004
1. TROPICAL CYCLONE 21P (SERU) WARNING NR 004
02 ACTIVE TROPICAL CYCLONES IN SOUTHPAC
MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
WIND RADII VALID OVER OPEN WATER ONLY
---
WARNING POSITION:
260000Z --- NEAR 19.6S 170.3E
MOVEMENT PAST SIX HOURS - 210 DEGREES AT 11 KTS
POSITION ACCURATE TO WITHIN 020 NM
POSITION BASED ON CENTER LOCATED BY A COMBINATION OF
SATELLITE AND SYNOPTIC DATA
PRESENT WIND DISTRIBUTION:
MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 050 KT WINDS - 030 NM NORTHEAST QUADRANT
050 NM SOUTHEAST QUADRANT
030 NM SOUTHWEST QUADRANT
000 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS - 160 NM NORTHEAST QUADRANT
105 NM SOUTHEAST QUADRANT
060 NM SOUTHWEST QUADRANT
035 NM NORTHWEST QUADRANT
REPEAT POSIT: 19.6S 170.3E
---
FORECASTS:
12 HRS, VALID AT:
261200Z --- 21.0S 170.8E
MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 050 KT WINDS - 050 NM NORTHEAST QUADRANT
060 NM SOUTHEAST QUADRANT
040 NM SOUTHWEST QUADRANT
010 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS - 150 NM NORTHEAST QUADRANT
120 NM SOUTHEAST QUADRANT
060 NM SOUTHWEST QUADRANT
050 NM NORTHWEST QUADRANT
VECTOR TO 24 HR POSIT: 145 DEG/ 08 KTS
---
24 HRS, VALID AT:
270000Z --- 22.3S 171.7E
MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 050 KT WINDS - 030 NM NORTHEAST QUADRANT
050 NM SOUTHEAST QUADRANT
040 NM SOUTHWEST QUADRANT
010 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS - 120 NM NORTHEAST QUADRANT
140 NM SOUTHEAST QUADRANT
080 NM SOUTHWEST QUADRANT
050 NM NORTHWEST QUADRANT
VECTOR TO 36 HR POSIT: 130 DEG/ 07 KTS
---
36 HRS, VALID AT:
271200Z --- 23.2S 172.8E
MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 050 KT WINDS - 010 NM NORTHEAST QUADRANT
040 NM SOUTHEAST QUADRANT
040 NM SOUTHWEST QUADRANT
000 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS - 100 NM NORTHEAST QUADRANT
170 NM SOUTHEAST QUADRANT
090 NM SOUTHWEST QUADRANT
060 NM NORTHWEST QUADRANT
VECTOR TO 48 HR POSIT: 125 DEG/ 07 KTS
---
EXTENDED OUTLOOK:
48 HRS, VALID AT:
280000Z --- 23.9S 174.0E
MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 070 NM NORTHEAST QUADRANT
170 NM SOUTHEAST QUADRANT
090 NM SOUTHWEST QUADRANT
070 NM NORTHWEST QUADRANT
VECTOR TO 72 HR POSIT: 100 DEG/ 05 KTS
---
72 HRS, VALID AT:
010000Z --- 24.2S 176.1E
MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
RADIUS OF 034 KT WINDS - 050 NM NORTHEAST QUADRANT
150 NM SOUTHEAST QUADRANT
090 NM SOUTHWEST QUADRANT
030 NM NORTHWEST QUADRANT
VECTOR TO 96 HR POSIT: 050 DEG/ 04 KTS
---
LONG RANGE OUTLOOK:
---
96 HRS, VALID AT:
020000Z --- 23.1S 177.4E
MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
---
REMARKS:
260300Z POSITION NEAR 19.9S 170.4E.
26FEB25. TROPICAL CYCLONE 21P (SERU), LOCATED APPROXIMATELY 161 NM
SOUTHEAST OF PORT VILA, VANUATU, HAS TRACKED SOUTH- SOUTHWESTWARD
AT 11 KNOTS OVER THE PAST SIX HOURS. MINIMUM CENTRAL PRESSURE AT
260000Z IS 980 MB. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 260000Z IS
28 FEET. NEXT WARNINGS AT 261500Z AND 270300Z. REFER TO TROPICAL
2125022206 124S1662E 20
2125022212 125S1668E 20
2125022218 126S1674E 20
2125022300 124S1680E 25
2125022306 124S1686E 25
2125022312 127S1688E 25
2125022318 140S1695E 30
2125022400 155S1703E 30
2125022406 158S1704E 30
2125022412 161S1705E 35
2125022418 164S1706E 40
2125022500 167S1708E 55
2125022500 167S1708E 55
2125022506 171S1709E 50
2125022506 171S1709E 50
2125022512 178S1712E 50
2125022512 178S1712E 50
2125022518 186S1709E 50
2125022518 186S1709E 50
2125022600 196S1703E 55
2125022600 196S1703E 55
NNNN


Original Message :

WTPS33 PGTW 260300
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL CYCLONE 21P (SERU) WARNING NR 004//
RMKS/
1. TROPICAL CYCLONE 21P (SERU) WARNING NR 004
02 ACTIVE TROPICAL CYCLONES IN SOUTHPAC
MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
WIND RADII VALID OVER OPEN WATER ONLY
---
WARNING POSITION:
260000Z --- NEAR 19.6S 170.3E
MOVEMENT PAST SIX HOURS - 210 DEGREES AT 11 KTS
POSITION ACCURATE TO WITHIN 020 NM
POSITION BASED ON CENTER LOCATED BY A COMBINATION OF
SATELLITE AND SYNOPTIC DATA
PRESENT WIND DISTRIBUTION:
MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 050 KT WINDS - 030 NM NORTHEAST QUADRANT
050 NM SOUTHEAST QUADRANT
030 NM SOUTHWEST QUADRANT
000 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS - 160 NM NORTHEAST QUADRANT
105 NM SOUTHEAST QUADRANT
060 NM SOUTHWEST QUADRANT
035 NM NORTHWEST QUADRANT
REPEAT POSIT: 19.6S 170.3E
---
FORECASTS:
12 HRS, VALID AT:
261200Z --- 21.0S 170.8E
MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 050 KT WINDS - 050 NM NORTHEAST QUADRANT
060 NM SOUTHEAST QUADRANT
040 NM SOUTHWEST QUADRANT
010 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS - 150 NM NORTHEAST QUADRANT
120 NM SOUTHEAST QUADRANT
060 NM SOUTHWEST QUADRANT
050 NM NORTHWEST QUADRANT
VECTOR TO 24 HR POSIT: 145 DEG/ 08 KTS
---
24 HRS, VALID AT:
270000Z --- 22.3S 171.7E
MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 050 KT WINDS - 030 NM NORTHEAST QUADRANT
050 NM SOUTHEAST QUADRANT
040 NM SOUTHWEST QUADRANT
010 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS - 120 NM NORTHEAST QUADRANT
140 NM SOUTHEAST QUADRANT
080 NM SOUTHWEST QUADRANT
050 NM NORTHWEST QUADRANT
VECTOR TO 36 HR POSIT: 130 DEG/ 07 KTS
---
36 HRS, VALID AT:
271200Z --- 23.2S 172.8E
MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 050 KT WINDS - 010 NM NORTHEAST QUADRANT
040 NM SOUTHEAST QUADRANT
040 NM SOUTHWEST QUADRANT
000 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS - 100 NM NORTHEAST QUADRANT
170 NM SOUTHEAST QUADRANT
090 NM SOUTHWEST QUADRANT
060 NM NORTHWEST QUADRANT
VECTOR TO 48 HR POSIT: 125 DEG/ 07 KTS
---
EXTENDED OUTLOOK:
48 HRS, VALID AT:
280000Z --- 23.9S 174.0E
MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 070 NM NORTHEAST QUADRANT
170 NM SOUTHEAST QUADRANT
090 NM SOUTHWEST QUADRANT
070 NM NORTHWEST QUADRANT
VECTOR TO 72 HR POSIT: 100 DEG/ 05 KTS
---
72 HRS, VALID AT:
010000Z --- 24.2S 176.1E
MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
RADIUS OF 034 KT WINDS - 050 NM NORTHEAST QUADRANT
150 NM SOUTHEAST QUADRANT
090 NM SOUTHWEST QUADRANT
030 NM NORTHWEST QUADRANT
VECTOR TO 96 HR POSIT: 050 DEG/ 04 KTS
---
LONG RANGE OUTLOOK:
---
96 HRS, VALID AT:
020000Z --- 23.1S 177.4E
MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
---
REMARKS:
260300Z POSITION NEAR 19.9S 170.4E.
26FEB25. TROPICAL CYCLONE 21P (SERU), LOCATED APPROXIMATELY 161 NM
SOUTHEAST OF PORT VILA, VANUATU, HAS TRACKED SOUTH- SOUTHWESTWARD
AT 11 KNOTS OVER THE PAST SIX HOURS. MINIMUM CENTRAL PRESSURE AT
260000Z IS 980 MB. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 260000Z IS
28 FEET. NEXT WARNINGS AT 261500Z AND 270300Z. REFER TO TROPICAL
CYCLONE 18P (ALFRED) WARNINGS (WTPS31 PGTW) FOR TWELVE-HOURLY
UPDATES.//
NNNN


Original Message :

WTPS53 PGTW 251500
WARNING ATCG MIL 21P SWP 250225133721
2025022512 21P SERU 003 03 160 08 SATL 060
T000 178S 1712E 065 R050 075 NE QD 065 SE QD 015 SW QD 030 NW QD R034 140 NE QD 085 SE QD 025 SW QD 130 NW QD
T012 192S 1716E 070 R064 010 NE QD 015 SE QD 005 SW QD 010 NW QD R050 070 NE QD 050 SE QD 020 SW QD 020 NW QD R034 150 NE QD 110 SE QD 060 SW QD 120 NW QD
T024 205S 1723E 075 R064 015 NE QD 015 SE QD 010 SW QD 010 NW QD R050 070 NE QD 060 SE QD 030 SW QD 020 NW QD R034 140 NE QD 120 SE QD 060 SW QD 080 NW QD
T036 219S 1733E 070 R064 020 NE QD 010 SE QD 030 SW QD 010 NW QD R050 080 NE QD 090 SE QD 040 SW QD 040 NW QD R034 140 NE QD 140 SE QD 070 SW QD 080 NW QD
T048 229S 1745E 065 R064 020 NE QD 020 SE QD 010 SW QD 010 NW QD R050 050 NE QD 080 SE QD 030 SW QD 030 NW QD R034 120 NE QD 160 SE QD 080 SW QD 090 NW QD
T072 239S 1766E 055 R050 060 NE QD 070 SE QD 010 SW QD 020 NW QD R034 080 NE QD 160 SE QD 100 SW QD 080 NW QD
T096 238S 1781E 045 R034 120 NE QD 110 SE QD 060 SW QD 075 NW QD
T120 229S 1791E 035 R034 095 NE QD 235 SE QD 215 SW QD 070 NW QD
AMP
SUBJ: TROPICAL CYCLONE 21P (SERU) WARNING NR 003
1. TROPICAL CYCLONE 21P (SERU) WARNING NR 003
03 ACTIVE TROPICAL CYCLONES IN SOUTHPAC
MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
WIND RADII VALID OVER OPEN WATER ONLY
---
WARNING POSITION:
251200Z --- NEAR 17.8S 171.2E
MOVEMENT PAST SIX HOURS - 160 DEGREES AT 08 KTS
POSITION ACCURATE TO WITHIN 060 NM
POSITION BASED ON CENTER LOCATED BY SATELLITE
PRESENT WIND DISTRIBUTION:
MAX SUSTAINED WINDS - 065 KT, GUSTS 080 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 050 KT WINDS - 075 NM NORTHEAST QUADRANT
065 NM SOUTHEAST QUADRANT
015 NM SOUTHWEST QUADRANT
030 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS - 140 NM NORTHEAST QUADRANT
085 NM SOUTHEAST QUADRANT
025 NM SOUTHWEST QUADRANT
130 NM NORTHWEST QUADRANT
REPEAT POSIT: 17.8S 171.2E
---
FORECASTS:
12 HRS, VALID AT:
260000Z --- 19.2S 171.6E
MAX SUSTAINED WINDS - 070 KT, GUSTS 085 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 064 KT WINDS - 010 NM NORTHEAST QUADRANT
015 NM SOUTHEAST QUADRANT
005 NM SOUTHWEST QUADRANT
010 NM NORTHWEST QUADRANT
RADIUS OF 050 KT WINDS - 070 NM NORTHEAST QUADRANT
050 NM SOUTHEAST QUADRANT
020 NM SOUTHWEST QUADRANT
020 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS - 150 NM NORTHEAST QUADRANT
110 NM SOUTHEAST QUADRANT
060 NM SOUTHWEST QUADRANT
120 NM NORTHWEST QUADRANT
VECTOR TO 24 HR POSIT: 155 DEG/ 07 KTS
---
24 HRS, VALID AT:
261200Z --- 20.5S 172.3E
MAX SUSTAINED WINDS - 075 KT, GUSTS 090 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 064 KT WINDS - 015 NM NORTHEAST QUADRANT
015 NM SOUTHEAST QUADRANT
010 NM SOUTHWEST QUADRANT
010 NM NORTHWEST QUADRANT
RADIUS OF 050 KT WINDS - 070 NM NORTHEAST QUADRANT
060 NM SOUTHEAST QUADRANT
030 NM SOUTHWEST QUADRANT
020 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS - 140 NM NORTHEAST QUADRANT
120 NM SOUTHEAST QUADRANT
060 NM SOUTHWEST QUADRANT
080 NM NORTHWEST QUADRANT
VECTOR TO 36 HR POSIT: 145 DEG/ 08 KTS
---
36 HRS, VALID AT:
270000Z --- 21.9S 173.3E
MAX SUSTAINED WINDS - 070 KT, GUSTS 085 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 064 KT WINDS - 020 NM NORTHEAST QUADRANT
010 NM SOUTHEAST QUADRANT
030 NM SOUTHWEST QUADRANT
010 NM NORTHWEST QUADRANT
RADIUS OF 050 KT WINDS - 080 NM NORTHEAST QUADRANT
090 NM SOUTHEAST QUADRANT
040 NM SOUTHWEST QUADRANT
040 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS - 140 NM NORTHEAST QUADRANT
140 NM SOUTHEAST QUADRANT
070 NM SOUTHWEST QUADRANT
080 NM NORTHWEST QUADRANT
VECTOR TO 48 HR POSIT: 130 DEG/ 07 KTS
---
EXTENDED OUTLOOK:
48 HRS, VALID AT:
271200Z --- 22.9S 174.5E
MAX SUSTAINED WINDS - 065 KT, GUSTS 080 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 064 KT WINDS - 020 NM NORTHEAST QUADRANT
020 NM SOUTHEAST QUADRANT
010 NM SOUTHWEST QUADRANT
010 NM NORTHWEST QUADRANT
RADIUS OF 050 KT WINDS - 050 NM NORTHEAST QUADRANT
080 NM SOUTHEAST QUADRANT
030 NM SOUTHWEST QUADRANT
030 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS - 120 NM NORTHEAST QUADRANT
160 NM SOUTHEAST QUADRANT
080 NM SOUTHWEST QUADRANT
090 NM NORTHWEST QUADRANT
VECTOR TO 72 HR POSIT: 120 DEG/ 05 KTS
---
72 HRS, VALID AT:
281200Z --- 23.9S 176.6E
MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 050 KT WINDS - 060 NM NORTHEAST QUADRANT
070 NM SOUTHEAST QUADRANT
010 NM SOUTHWEST QUADRANT
020 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS - 080 NM NORTHEAST QUADRANT
160 NM SOUTHEAST QUADRANT
100 NM SOUTHWEST QUADRANT
080 NM NORTHWEST QUADRANT
VECTOR TO 96 HR POSIT: 085 DEG/ 03 KTS
---
LONG RANGE OUTLOOK:
---
96 HRS, VALID AT:
011200Z --- 23.8S 178.1E
MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 120 NM NORTHEAST QUADRANT
110 NM SOUTHEAST QUADRANT
060 NM SOUTHWEST QUADRANT
075 NM NORTHWEST QUADRANT
VECTOR TO 120 HR POSIT: 045 DEG/ 03 KTS
---
120 HRS, VALID AT:
021200Z --- 22.9S 179.1E
MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 095 NM NORTHEAST QUADRANT
235 NM SOUTHEAST QUADRANT
215 NM SOUTHWEST QUADRANT
070 NM NORTHWEST QUADRANT
---
REMARKS:
251500Z POSITION NEAR 18.2S 171.3E.
25FEB25. TROPICAL CYCLONE 21P (SERU), LOCATED APPROXIMATELY 166
NM EAST OF PORT VILA, VANUATU, HAS TRACKED SOUTH-SOUTHEASTWARD AT
08 KNOTS OVER THE PAST SIX HOURS.
MINIMUM CENTRAL PRESSURE AT 251200Z IS 985 MB. MAXIMUM
SIGNIFICANT WAVE HEIGHT AT 251200Z IS 23 FEET. NEXT WARNINGS AT
260300Z AND 261500Z.
FOR TWELVE-HOURLY UPDATES.
FOR TWELVE-HOURLY UPDATES.
//
2125022206 124S1662E 20
2125022212 125S1668E 20
2125022218 126S1674E 20
2125022300 124S1680E 25
2125022306 124S1686E 25
2125022312 127S1688E 25
2125022318 140S1695E 30
2125022400 155S1703E 30
2125022406 158S1704E 30
2125022412 161S1705E 35
2125022418 164S1706E 40
2125022500 167S1708E 55
2125022500 167S1708E 55
2125022506 170S1709E 60
2125022506 170S1709E 60
2125022512 178S1712E 65
2125022512 178S1712E 65
NNNN


Original Message :

WTPS53 PGTW 250300
WARNING ATCG MIL 21P SWP 250225020814
2025022500 21P TWENTYONE 002 03 155 04 SATL SYNP 030
T000 168S 1709E 045 R034 030 NE QD 045 SE QD 035 SW QD 025 NW QD
T012 177S 1712E 045 R034 140 NE QD 090 SE QD 050 SW QD 090 NW QD
T024 189S 1718E 050 R050 070 NE QD 070 SE QD 040 SW QD 020 NW QD R034 150 NE QD 110 SE QD 050 SW QD 100 NW QD
T036 204S 1726E 055 R050 040 NE QD 060 SE QD 040 SW QD 010 NW QD R034 140 NE QD 120 SE QD 080 SW QD 070 NW QD
T048 218S 1737E 060 R050 030 NE QD 070 SE QD 040 SW QD 030 NW QD R034 120 NE QD 140 SE QD 100 SW QD 060 NW QD
T072 235S 1762E 050 R050 020 NE QD 050 SE QD 050 SW QD 030 NW QD R034 090 NE QD 220 SE QD 130 SW QD 090 NW QD
T096 241S 1791E 040 R034 120 NE QD 210 SE QD 150 SW QD 100 NW QD
T120 235S 1782W 035 R034 270 NE QD 300 SE QD 230 SW QD 150 NW QD
AMP
SUBJ: TROPICAL CYCLONE 21P (TWENTYONE) WARNING NR 002
1. TROPICAL CYCLONE 21P (TWENTYONE) WARNING NR 002
03 ACTIVE TROPICAL CYCLONES IN SOUTHPAC
MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
WIND RADII VALID OVER OPEN WATER ONLY
---
WARNING POSITION:
250000Z --- NEAR 16.8S 170.9E
MOVEMENT PAST SIX HOURS - 155 DEGREES AT 04 KTS
POSITION ACCURATE TO WITHIN 030 NM
POSITION BASED ON CENTER LOCATED BY A COMBINATION OF
SATELLITE AND SYNOPTIC DATA
PRESENT WIND DISTRIBUTION:
MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 030 NM NORTHEAST QUADRANT
045 NM SOUTHEAST QUADRANT
035 NM SOUTHWEST QUADRANT
025 NM NORTHWEST QUADRANT
REPEAT POSIT: 16.8S 170.9E
---
FORECASTS:
12 HRS, VALID AT:
251200Z --- 17.7S 171.2E
MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 140 NM NORTHEAST QUADRANT
090 NM SOUTHEAST QUADRANT
050 NM SOUTHWEST QUADRANT
090 NM NORTHWEST QUADRANT
VECTOR TO 24 HR POSIT: 155 DEG/ 07 KTS
---
24 HRS, VALID AT:
260000Z --- 18.9S 171.8E
MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 050 KT WINDS - 070 NM NORTHEAST QUADRANT
070 NM SOUTHEAST QUADRANT
040 NM SOUTHWEST QUADRANT
020 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS - 150 NM NORTHEAST QUADRANT
110 NM SOUTHEAST QUADRANT
050 NM SOUTHWEST QUADRANT
100 NM NORTHWEST QUADRANT
VECTOR TO 36 HR POSIT: 155 DEG/ 08 KTS
---
36 HRS, VALID AT:
261200Z --- 20.4S 172.6E
MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 050 KT WINDS - 040 NM NORTHEAST QUADRANT
060 NM SOUTHEAST QUADRANT
040 NM SOUTHWEST QUADRANT
010 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS - 140 NM NORTHEAST QUADRANT
120 NM SOUTHEAST QUADRANT
080 NM SOUTHWEST QUADRANT
070 NM NORTHWEST QUADRANT
VECTOR TO 48 HR POSIT: 145 DEG/ 09 KTS
---
EXTENDED OUTLOOK:
48 HRS, VALID AT:
270000Z --- 21.8S 173.7E
MAX SUSTAINED WINDS - 060 KT, GUSTS 075 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 050 KT WINDS - 030 NM NORTHEAST QUADRANT
070 NM SOUTHEAST QUADRANT
040 NM SOUTHWEST QUADRANT
030 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS - 120 NM NORTHEAST QUADRANT
140 NM SOUTHEAST QUADRANT
100 NM SOUTHWEST QUADRANT
060 NM NORTHWEST QUADRANT
VECTOR TO 72 HR POSIT: 125 DEG/ 07 KTS
---
72 HRS, VALID AT:
280000Z --- 23.5S 176.2E
MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 050 KT WINDS - 020 NM NORTHEAST QUADRANT
050 NM SOUTHEAST QUADRANT
050 NM SOUTHWEST QUADRANT
030 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS - 090 NM NORTHEAST QUADRANT
220 NM SOUTHEAST QUADRANT
130 NM SOUTHWEST QUADRANT
090 NM NORTHWEST QUADRANT
VECTOR TO 96 HR POSIT: 105 DEG/ 07 KTS
---
LONG RANGE OUTLOOK:
---
96 HRS, VALID AT:
010000Z --- 24.1S 179.1E
MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 120 NM NORTHEAST QUADRANT
210 NM SOUTHEAST QUADRANT
150 NM SOUTHWEST QUADRANT
100 NM NORTHWEST QUADRANT
VECTOR TO 120 HR POSIT: 075 DEG/ 06 KTS
---
120 HRS, VALID AT:
020000Z --- 23.5S 178.2W
MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 270 NM NORTHEAST QUADRANT
300 NM SOUTHEAST QUADRANT
230 NM SOUTHWEST QUADRANT
150 NM NORTHWEST QUADRANT
---
REMARKS:
250300Z POSITION NEAR 17.0S 171.0E.
25FEB25. TROPICAL CYCLONE 21P (TWENTYONE), LOCATED APPROXIMATELY 158 NM
EAST-NORTHEAST OF PORT VILA, VANUATU, HAS TRACKED SOUTH-SOUTHEASTWARD AT
04 KNOTS OVER THE PAST SIX HOURS. MINIMUM CENTRAL PRESSURE AT 250000Z IS
980 MB. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 250000Z IS 20 FEET. NEXT WARNINGS
AT 251500Z AND 260300Z. REFER TO TROPICAL CYCLONE 18P (ALFRED) WARNINGS
2125022206 124S1662E 20
2125022212 125S1668E 20
2125022218 126S1674E 20
2125022300 124S1680E 25
2125022306 124S1686E 25
2125022312 127S1688E 25
2125022318 140S1695E 30
2125022400 155S1703E 30
2125022406 158S1704E 30
2125022412 161S1705E 35
2125022418 164S1707E 40
2125022500 168S1709E 45
NNNN


Original Message :

WTPS33 PGTW 250300
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL CYCLONE 21P (TWENTYONE) WARNING NR 002//
RMKS/
1. TROPICAL CYCLONE 21P (TWENTYONE) WARNING NR 002
03 ACTIVE TROPICAL CYCLONES IN SOUTHPAC
MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
WIND RADII VALID OVER OPEN WATER ONLY
---
WARNING POSITION:
250000Z --- NEAR 16.8S 170.9E
MOVEMENT PAST SIX HOURS - 155 DEGREES AT 04 KTS
POSITION ACCURATE TO WITHIN 030 NM
POSITION BASED ON CENTER LOCATED BY A COMBINATION OF
SATELLITE AND SYNOPTIC DATA
PRESENT WIND DISTRIBUTION:
MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 030 NM NORTHEAST QUADRANT
045 NM SOUTHEAST QUADRANT
035 NM SOUTHWEST QUADRANT
025 NM NORTHWEST QUADRANT
REPEAT POSIT: 16.8S 170.9E
---
FORECASTS:
12 HRS, VALID AT:
251200Z --- 17.7S 171.2E
MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 140 NM NORTHEAST QUADRANT
090 NM SOUTHEAST QUADRANT
050 NM SOUTHWEST QUADRANT
090 NM NORTHWEST QUADRANT
VECTOR TO 24 HR POSIT: 155 DEG/ 07 KTS
---
24 HRS, VALID AT:
260000Z --- 18.9S 171.8E
MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 050 KT WINDS - 070 NM NORTHEAST QUADRANT
070 NM SOUTHEAST QUADRANT
040 NM SOUTHWEST QUADRANT
020 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS - 150 NM NORTHEAST QUADRANT
110 NM SOUTHEAST QUADRANT
050 NM SOUTHWEST QUADRANT
100 NM NORTHWEST QUADRANT
VECTOR TO 36 HR POSIT: 155 DEG/ 08 KTS
---
36 HRS, VALID AT:
261200Z --- 20.4S 172.6E
MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 050 KT WINDS - 040 NM NORTHEAST QUADRANT
060 NM SOUTHEAST QUADRANT
040 NM SOUTHWEST QUADRANT
010 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS - 140 NM NORTHEAST QUADRANT
120 NM SOUTHEAST QUADRANT
080 NM SOUTHWEST QUADRANT
070 NM NORTHWEST QUADRANT
VECTOR TO 48 HR POSIT: 145 DEG/ 09 KTS
---
EXTENDED OUTLOOK:
48 HRS, VALID AT:
270000Z --- 21.8S 173.7E
MAX SUSTAINED WINDS - 060 KT, GUSTS 075 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 050 KT WINDS - 030 NM NORTHEAST QUADRANT
070 NM SOUTHEAST QUADRANT
040 NM SOUTHWEST QUADRANT
030 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS - 120 NM NORTHEAST QUADRANT
140 NM SOUTHEAST QUADRANT
100 NM SOUTHWEST QUADRANT
060 NM NORTHWEST QUADRANT
VECTOR TO 72 HR POSIT: 125 DEG/ 07 KTS
---
72 HRS, VALID AT:
280000Z --- 23.5S 176.2E
MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 050 KT WINDS - 020 NM NORTHEAST QUADRANT
050 NM SOUTHEAST QUADRANT
050 NM SOUTHWEST QUADRANT
030 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS - 090 NM NORTHEAST QUADRANT
220 NM SOUTHEAST QUADRANT
130 NM SOUTHWEST QUADRANT
090 NM NORTHWEST QUADRANT
VECTOR TO 96 HR POSIT: 105 DEG/ 07 KTS
---
LONG RANGE OUTLOOK:
---
96 HRS, VALID AT:
010000Z --- 24.1S 179.1E
MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 120 NM NORTHEAST QUADRANT
210 NM SOUTHEAST QUADRANT
150 NM SOUTHWEST QUADRANT
100 NM NORTHWEST QUADRANT
VECTOR TO 120 HR POSIT: 075 DEG/ 06 KTS
---
120 HRS, VALID AT:
020000Z --- 23.5S 178.2W
MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 270 NM NORTHEAST QUADRANT
300 NM SOUTHEAST QUADRANT
230 NM SOUTHWEST QUADRANT
150 NM NORTHWEST QUADRANT
---
REMARKS:
250300Z POSITION NEAR 17.0S 171.0E.
25FEB25. TROPICAL CYCLONE 21P (TWENTYONE), LOCATED APPROXIMATELY 158
NM EAST-NORTHEAST OF PORT VILA, VANUATU, HAS TRACKED SOUTH-
SOUTHEASTWARD AT 04 KNOTS OVER THE PAST SIX HOURS. MINIMUM CENTRAL
PRESSURE AT 250000Z IS 980 MB. MAXIMUM SIGNIFICANT WAVE HEIGHT AT
250000Z IS 20 FEET. NEXT WARNINGS AT 251500Z AND 260300Z. REFER TO
TROPICAL CYCLONE 18P (ALFRED) WARNINGS (WTPS31 PGTW) FOR
TWELVE-HOURLY
UPDATES. REFER TO TROPICAL CYCLONE 19P (RAE) WARNINGS (WTPS32 PGTW)
FOR TWELVE-HOURLY UPDATES.//
NNNN=


Original Message :

WTPS53 PGTW 242100
WARNING ATCG MIL 21P SWP 250224193716
2025022418 21P TWENTYONE 001 03 145 04 SATL SYNP 020
T000 164S 1707E 040 R034 000 NE QD 025 SE QD 030 SW QD 000 NW QD
T012 173S 1709E 050 R050 030 NE QD 020 SE QD 010 SW QD 010 NW QD R034 100 NE QD 060 SE QD 040 SW QD 070 NW QD
T024 183S 1715E 055 R050 050 NE QD 040 SE QD 020 SW QD 010 NW QD R034 120 NE QD 090 SE QD 080 SW QD 080 NW QD
T036 197S 1722E 060 R050 040 NE QD 040 SE QD 030 SW QD 030 NW QD R034 120 NE QD 110 SE QD 070 SW QD 050 NW QD
T048 212S 1732E 065 R064 010 NE QD 010 SE QD 000 SW QD 010 NW QD R050 040 NE QD 040 SE QD 040 SW QD 020 NW QD R034 110 NE QD 130 SE QD 090 SW QD 060 NW QD
T072 235S 1757E 060 R050 010 NE QD 050 SE QD 040 SW QD 020 NW QD R034 080 NE QD 180 SE QD 120 SW QD 080 NW QD
T096 243S 1785E 045 R034 080 NE QD 180 SE QD 110 SW QD 070 NW QD
T120 241S 1788W 035 R034 220 NE QD 300 SE QD 210 SW QD 220 NW QD
AMP
SUBJ: TROPICAL CYCLONE 21P (TWENTYONE) WARNING NR 001
1. TROPICAL CYCLONE 21P (TWENTYONE) WARNING NR 001
03 ACTIVE TROPICAL CYCLONES IN SOUTHPAC
MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
WIND RADII VALID OVER OPEN WATER ONLY
---
WARNING POSITION:
241800Z --- NEAR 16.4S 170.7E
MOVEMENT PAST SIX HOURS - 145 DEGREES AT 04 KTS
POSITION ACCURATE TO WITHIN 020 NM
POSITION BASED ON CENTER LOCATED BY A COMBINATION OF
SATELLITE AND SYNOPTIC DATA
PRESENT WIND DISTRIBUTION:
MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 000 NM NORTHEAST QUADRANT
025 NM SOUTHEAST QUADRANT
030 NM SOUTHWEST QUADRANT
000 NM NORTHWEST QUADRANT
REPEAT POSIT: 16.4S 170.7E
---
FORECASTS:
12 HRS, VALID AT:
250600Z --- 17.3S 170.9E
MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 050 KT WINDS - 030 NM NORTHEAST QUADRANT
020 NM SOUTHEAST QUADRANT
010 NM SOUTHWEST QUADRANT
010 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS - 100 NM NORTHEAST QUADRANT
060 NM SOUTHEAST QUADRANT
040 NM SOUTHWEST QUADRANT
070 NM NORTHWEST QUADRANT
VECTOR TO 24 HR POSIT: 150 DEG/ 06 KTS
---
24 HRS, VALID AT:
251800Z --- 18.3S 171.5E
MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 050 KT WINDS - 050 NM NORTHEAST QUADRANT
040 NM SOUTHEAST QUADRANT
020 NM SOUTHWEST QUADRANT
010 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS - 120 NM NORTHEAST QUADRANT
090 NM SOUTHEAST QUADRANT
080 NM SOUTHWEST QUADRANT
080 NM NORTHWEST QUADRANT
VECTOR TO 36 HR POSIT: 155 DEG/ 08 KTS
---
36 HRS, VALID AT:
260600Z --- 19.7S 172.2E
MAX SUSTAINED WINDS - 060 KT, GUSTS 075 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 050 KT WINDS - 040 NM NORTHEAST QUADRANT
040 NM SOUTHEAST QUADRANT
030 NM SOUTHWEST QUADRANT
030 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS - 120 NM NORTHEAST QUADRANT
110 NM SOUTHEAST QUADRANT
070 NM SOUTHWEST QUADRANT
050 NM NORTHWEST QUADRANT
VECTOR TO 48 HR POSIT: 150 DEG/ 09 KTS
---
EXTENDED OUTLOOK:
48 HRS, VALID AT:
261800Z --- 21.2S 173.2E
MAX SUSTAINED WINDS - 065 KT, GUSTS 080 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 064 KT WINDS - 010 NM NORTHEAST QUADRANT
010 NM SOUTHEAST QUADRANT
000 NM SOUTHWEST QUADRANT
010 NM NORTHWEST QUADRANT
RADIUS OF 050 KT WINDS - 040 NM NORTHEAST QUADRANT
040 NM SOUTHEAST QUADRANT
040 NM SOUTHWEST QUADRANT
020 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS - 110 NM NORTHEAST QUADRANT
130 NM SOUTHEAST QUADRANT
090 NM SOUTHWEST QUADRANT
060 NM NORTHWEST QUADRANT
VECTOR TO 72 HR POSIT: 135 DEG/ 08 KTS
---
72 HRS, VALID AT:
271800Z --- 23.5S 175.7E
MAX SUSTAINED WINDS - 060 KT, GUSTS 075 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 050 KT WINDS - 010 NM NORTHEAST QUADRANT
050 NM SOUTHEAST QUADRANT
040 NM SOUTHWEST QUADRANT
020 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS - 080 NM NORTHEAST QUADRANT
180 NM SOUTHEAST QUADRANT
120 NM SOUTHWEST QUADRANT
080 NM NORTHWEST QUADRANT
VECTOR TO 96 HR POSIT: 110 DEG/ 07 KTS
---
LONG RANGE OUTLOOK:
---
96 HRS, VALID AT:
281800Z --- 24.3S 178.5E
MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 080 NM NORTHEAST QUADRANT
180 NM SOUTHEAST QUADRANT
110 NM SOUTHWEST QUADRANT
070 NM NORTHWEST QUADRANT
VECTOR TO 120 HR POSIT: 085 DEG/ 06 KTS
---
120 HRS, VALID AT:
011800Z --- 24.1S 178.8W
MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 220 NM NORTHEAST QUADRANT
300 NM SOUTHEAST QUADRANT
210 NM SOUTHWEST QUADRANT
220 NM NORTHWEST QUADRANT
---
REMARKS:
242100Z POSITION NEAR 16.6S 170.7E.
24FEB25. TROPICAL CYCLONE 21P (TWENTYONE), LOCATED APPROXIMATELY 158 NM
EAST-NORTHEAST OF PORT VILA, VANUATU, HAS TRACKED SOUTHEASTWARD AT 04 KNOTS
OVER THE PAST SIX HOURS. MINIMUM CENTRAL PRESSURE AT 241800Z IS 983 MB.
MAXIMUM SIGNIFICANT WAVE HEIGHT AT 241800Z IS 14 FEET. NEXT WARNINGS AT
250300Z AND 251500Z. REFER TO TROPICAL CYCLONE 18P (ALFRED) WARNINGS
2125022206 124S1662E 20
2125022212 125S1668E 20
2125022218 126S1674E 20
2125022300 124S1680E 25
2125022306 124S1686E 25
2125022312 127S1688E 25
2125022318 140S1695E 30
2125022400 155S1703E 30
2125022406 158S1704E 30
2125022412 161S1705E 35
2125022418 164S1707E 40
NNNN


Original Message :

WTPS33 PGTW 242100
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL CYCLONE 21P (TWENTYONE) WARNING NR 001//
RMKS/
1. TROPICAL CYCLONE 21P (TWENTYONE) WARNING NR 001
03 ACTIVE TROPICAL CYCLONES IN SOUTHPAC
MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
WIND RADII VALID OVER OPEN WATER ONLY
---
WARNING POSITION:
241800Z --- NEAR 16.4S 170.7E
MOVEMENT PAST SIX HOURS - 145 DEGREES AT 04 KTS
POSITION ACCURATE TO WITHIN 020 NM
POSITION BASED ON CENTER LOCATED BY A COMBINATION OF
SATELLITE AND SYNOPTIC DATA
PRESENT WIND DISTRIBUTION:
MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 000 NM NORTHEAST QUADRANT
025 NM SOUTHEAST QUADRANT
030 NM SOUTHWEST QUADRANT
000 NM NORTHWEST QUADRANT
REPEAT POSIT: 16.4S 170.7E
---
FORECASTS:
12 HRS, VALID AT:
250600Z --- 17.3S 170.9E
MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 050 KT WINDS - 030 NM NORTHEAST QUADRANT
020 NM SOUTHEAST QUADRANT
010 NM SOUTHWEST QUADRANT
010 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS - 100 NM NORTHEAST QUADRANT
060 NM SOUTHEAST QUADRANT
040 NM SOUTHWEST QUADRANT
070 NM NORTHWEST QUADRANT
VECTOR TO 24 HR POSIT: 150 DEG/ 06 KTS
---
24 HRS, VALID AT:
251800Z --- 18.3S 171.5E
MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 050 KT WINDS - 050 NM NORTHEAST QUADRANT
040 NM SOUTHEAST QUADRANT
020 NM SOUTHWEST QUADRANT
010 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS - 120 NM NORTHEAST QUADRANT
090 NM SOUTHEAST QUADRANT
080 NM SOUTHWEST QUADRANT
080 NM NORTHWEST QUADRANT
VECTOR TO 36 HR POSIT: 155 DEG/ 08 KTS
---
36 HRS, VALID AT:
260600Z --- 19.7S 172.2E
MAX SUSTAINED WINDS - 060 KT, GUSTS 075 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 050 KT WINDS - 040 NM NORTHEAST QUADRANT
040 NM SOUTHEAST QUADRANT
030 NM SOUTHWEST QUADRANT
030 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS - 120 NM NORTHEAST QUADRANT
110 NM SOUTHEAST QUADRANT
070 NM SOUTHWEST QUADRANT
050 NM NORTHWEST QUADRANT
VECTOR TO 48 HR POSIT: 150 DEG/ 09 KTS
---
EXTENDED OUTLOOK:
48 HRS, VALID AT:
261800Z --- 21.2S 173.2E
MAX SUSTAINED WINDS - 065 KT, GUSTS 080 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 064 KT WINDS - 010 NM NORTHEAST QUADRANT
010 NM SOUTHEAST QUADRANT
000 NM SOUTHWEST QUADRANT
010 NM NORTHWEST QUADRANT
RADIUS OF 050 KT WINDS - 040 NM NORTHEAST QUADRANT
040 NM SOUTHEAST QUADRANT
040 NM SOUTHWEST QUADRANT
020 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS - 110 NM NORTHEAST QUADRANT
130 NM SOUTHEAST QUADRANT
090 NM SOUTHWEST QUADRANT
060 NM NORTHWEST QUADRANT
VECTOR TO 72 HR POSIT: 135 DEG/ 08 KTS
---
72 HRS, VALID AT:
271800Z --- 23.5S 175.7E
MAX SUSTAINED WINDS - 060 KT, GUSTS 075 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 050 KT WINDS - 010 NM NORTHEAST QUADRANT
050 NM SOUTHEAST QUADRANT
040 NM SOUTHWEST QUADRANT
020 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS - 080 NM NORTHEAST QUADRANT
180 NM SOUTHEAST QUADRANT
120 NM SOUTHWEST QUADRANT
080 NM NORTHWEST QUADRANT
VECTOR TO 96 HR POSIT: 110 DEG/ 07 KTS
---
LONG RANGE OUTLOOK:
---
96 HRS, VALID AT:
281800Z --- 24.3S 178.5E
MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 080 NM NORTHEAST QUADRANT
180 NM SOUTHEAST QUADRANT
110 NM SOUTHWEST QUADRANT
070 NM NORTHWEST QUADRANT
VECTOR TO 120 HR POSIT: 085 DEG/ 06 KTS
---
120 HRS, VALID AT:
011800Z --- 24.1S 178.8W
MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 220 NM NORTHEAST QUADRANT
300 NM SOUTHEAST QUADRANT
210 NM SOUTHWEST QUADRANT
220 NM NORTHWEST QUADRANT
---
REMARKS:
242100Z POSITION NEAR 16.6S 170.7E.
24FEB25. TROPICAL CYCLONE 21P (TWENTYONE), LOCATED APPROXIMATELY 158 NM
EAST-NORTHEAST OF PORT VILA, VANUATU, HAS TRACKED SOUTHEASTWARD AT 04
KNOTS OVER THE PAST SIX HOURS. MINIMUM CENTRAL PRESSURE AT 241800Z IS
983 MB. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 241800Z IS 14 FEET. NEXT
WARNINGS AT 250300Z AND 251500Z. REFER TO TROPICAL CYCLONE 18P (ALFRED)
WARNINGS (WTPS31 PGTW) FOR TWELVE-HOURLY UPDATES. REFER TO TROPICAL
CYCLONE 19P (RAE) WARNINGS (WTPS32 PGTW) FOR TWELVE-HOURLY UPDATES.//
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