Overall Orange alert Tropical Cyclone for FOUR-18
in India

Global Telecommunication Service

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Original Message :

WTIO51 PGTW 202100 RRA
WARNING ATCG MIL 04B NIO 180920193354
2018092018 04B FOUR 002 01 315 14 SATL 060
T000 192N 0854E 035 R034 055 NE QD 050 SE QD 050 SW QD 000 NW QD
T012 206N 0828E 030
AMP
012HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND
SUBJ: TROPICAL CYCLONE 04B (FOUR) WARNING NR 002
1. TROPICAL CYCLONE 04B (FOUR) WARNING NR 002
01 ACTIVE TROPICAL CYCLONE IN NORTHIO
MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
WIND RADII VALID OVER OPEN WATER ONLY
---
WARNING POSITION:
201800Z --- NEAR 19.2N 85.4E
MOVEMENT PAST SIX HOURS - 315 DEGREES AT 14 KTS
POSITION ACCURATE TO WITHIN 060 NM
POSITION BASED ON CENTER LOCATED BY SATELLITE
PRESENT WIND DISTRIBUTION:
MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 055 NM NORTHEAST QUADRANT
050 NM SOUTHEAST QUADRANT
050 NM SOUTHWEST QUADRANT
000 NM NORTHWEST QUADRANT
REPEAT POSIT: 19.2N 85.4E
---
FORECASTS:
12 HRS, VALID AT:
210600Z --- 20.6N 82.8E
MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND
---
REMARKS:
202100Z POSITION NEAR 19.5N 84.8E.
TROPICAL CYCLONE 04B (FOUR), LOCATED APPROXIMATELY 264 NM
SOUTHWEST OF CALCUTTA, INDIA, HAS TRACKED NORTHWESTWARD AT 14
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. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 201800Z


Original Message :

WTIO51 PGTW 202100
WARNING ATCG MIL 04B NIO 180920193354
2018092018 04B FOUR 002 01 315 14 SATL 060
T000 192N 0854E 035 R034 055 NE QD 050 SE QD 050 SW QD 000 NW QD
T012 206N 0828E 030
AMP
012HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND
SUBJ: TROPICAL CYCLONE 04B (FOUR) WARNING NR 002
1. TROPICAL CYCLONE 04B (FOUR) WARNING NR 002
01 ACTIVE TROPICAL CYCLONE IN NORTHIO
MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
WIND RADII VALID OVER OPEN WATER ONLY
---
WARNING POSITION:
201800Z --- NEAR 19.2N 85.4E
MOVEMENT PAST SIX HOURS - 315 DEGREES AT 14 KTS
POSITION ACCURATE TO WITHIN 060 NM
POSITION BASED ON CENTER LOCATED BY SATELLITE
PRESENT WIND DISTRIBUTION:
MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 055 NM NORTHEAST QUADRANT
050 NM SOUTHEAST QUADRANT
050 NM SOUTHWEST QUADRANT
000 NM NORTHWEST QUADRANT
REPEAT POSIT: 19.2N 85.4E
---
FORECASTS:
12 HRS, VALID AT:
210600Z --- 20.6N 82.8E
MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND
---
REMARKS:
202100Z POSITION NEAR 19.5N 84.8E.
TROPICAL CYCLONE 04B (FOUR), LOCATED APPROXIMATELY 264 NM
SOUTHWEST OF CALCUTTA, INDIA, HAS TRACKED NORTHWESTWARD AT 14
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. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 201800Z
IS 9 FEET.
//
0418091906 174N 904E 25
0418091912 174N 894E 30
0418091918 172N 883E 30
0418092000 170N 874E 30
0418092006 175N 872E 30
0418092012 182N 864E 35
0418092018 192N 854E 35
NNNN


Original Message :

WTIO31 PGTW 202100 RRA
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL CYCLONE WARNING//
RMKS/
1. TROPICAL CYCLONE 04B (FOUR) WARNING NR 002
01 ACTIVE TROPICAL CYCLONE IN NORTHIO
MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
WIND RADII VALID OVER OPEN WATER ONLY
---
WARNING POSITION:
201800Z --- NEAR 19.2N 85.4E
MOVEMENT PAST SIX HOURS - 315 DEGREES AT 14 KTS
POSITION ACCURATE TO WITHIN 060 NM
POSITION BASED ON CENTER LOCATED BY SATELLITE
PRESENT WIND DISTRIBUTION:
MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 055 NM NORTHEAST QUADRANT
050 NM SOUTHEAST QUADRANT
050 NM SOUTHWEST QUADRANT
000 NM NORTHWEST QUADRANT
REPEAT POSIT: 19.2N 85.4E
---
FORECASTS:
12 HRS, VALID AT:
210600Z --- 20.6N 82.8E
MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND
---
REMARKS:
202100Z POSITION NEAR 19.5N 84.8E.
TROPICAL CYCLONE (TC) 04B (FOUR), LOCATED APPROXIMATELY 264 NM
SOUTHWEST OF KOLKATA, INDIA, HAS TRACKED NORTHWESTWARD AT 14 KNOTS
OVER THE PAST SIX HOURS. THE INITIAL POSITION IS PLACED WITH LOW
CONFIDENCE BASED ON ANIMATED ENHANCED INFRARED SATELLITE IMAGERY
WHICH DEPICTS FLARING DEEP CONVECTION TO THE SOUTH OF A PARTIALLY
EXPOSED, BUT DIFFICULT TO DISCERN, LOW LEVEL CIRCULATION CENTER. THE
INITIAL INTENSITY OF 35 KNOTS IS HEDGED ABOVE PGTW AND KNES DVORAK
CURRENT INTENSITY ESTIMATES OF T2.0 BASED ON A 201449Z METOP-A ASCAT


Original Message :

WTIO31 PGTW 202100
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL CYCLONE WARNING//
RMKS/
1. TROPICAL CYCLONE 04B (FOUR) WARNING NR 002
01 ACTIVE TROPICAL CYCLONE IN NORTHIO
MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
WIND RADII VALID OVER OPEN WATER ONLY
---
WARNING POSITION:
201800Z --- NEAR 19.2N 85.4E
MOVEMENT PAST SIX HOURS - 315 DEGREES AT 14 KTS
POSITION ACCURATE TO WITHIN 060 NM
POSITION BASED ON CENTER LOCATED BY SATELLITE
PRESENT WIND DISTRIBUTION:
MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 055 NM NORTHEAST QUADRANT
050 NM SOUTHEAST QUADRANT
050 NM SOUTHWEST QUADRANT
000 NM NORTHWEST QUADRANT
REPEAT POSIT: 19.2N 85.4E
---
FORECASTS:
12 HRS, VALID AT:
210600Z --- 20.6N 82.8E
MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND
---
REMARKS:
202100Z POSITION NEAR 19.5N 84.8E.
TROPICAL CYCLONE (TC) 04B (FOUR), LOCATED APPROXIMATELY 264 NM
SOUTHWEST OF KOLKATA, INDIA, HAS TRACKED NORTHWESTWARD AT 14 KNOTS
OVER THE PAST SIX HOURS. THE INITIAL POSITION IS PLACED WITH LOW
CONFIDENCE BASED ON ANIMATED ENHANCED INFRARED SATELLITE IMAGERY
WHICH DEPICTS FLARING DEEP CONVECTION TO THE SOUTH OF A PARTIALLY
EXPOSED, BUT DIFFICULT TO DISCERN, LOW LEVEL CIRCULATION CENTER. THE
INITIAL INTENSITY OF 35 KNOTS IS HEDGED ABOVE PGTW AND KNES DVORAK
CURRENT INTENSITY ESTIMATES OF T2.0 BASED ON A 201449Z METOP-A ASCAT
PASS WHICH SHOWED A SMALL AREA OF 35 KNOT WINDS TO THE EAST OF THE
LLCC. THE ENVIRONMENT IS UNFAVORABLE FOR INTENSIFICATION WITH HIGH
VERTICAL WIND SHEAR, GOOD EQUATORWARD OUTFLOW, AND LAND INTERACTION
WITH EASTERN INDIA. TC 04B IS BEING STEERED BY A SUBTROPICAL RIDGE
TO THE NORTH. TC 04B WILL CONTINUE TO TRACK NORTHWESTWARD, MAKE
LANDFALL, AND DISSIPATE DUE TO LAND INTERACTION WITHIN 12 HOURS.
MODEL GUIDANCE IS IN GOOD AGREEMENT, BUT BASED ON UNCERTAINTY IN THE
INITIAL POSITION, CONFIDENCE IN THE JTWC FORECAST TRACK IS MODERATE.
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. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 201800Z IS 9 FEET.//
NNNN


Original Message :

WTIO51 PGTW 201500 RRA
WARNING ATCG MIL 04B NIO 180920140541
2018092012 04B FOUR 001 01 315 07 SATL 060
T000 181N 0863E 035 R034 065 NE QD 085 SE QD 085 SW QD 065 NW QD
T012 200N 0844E 035 R034 065 NE QD 085 SE QD 085 SW QD 065 NW QD
T024 210N 0818E 025
AMP
012HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND
024HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND
SUBJ: TROPICAL CYCLONE WARNING
1. TROPICAL CYCLONE 04B (FOUR) WARNING NR 001
01 ACTIVE TROPICAL CYCLONE IN NORTHIO
MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
WIND RADII VALID OVER OPEN WATER ONLY
---
WARNING POSITION:
201200Z --- NEAR 18.1N 86.3E
MOVEMENT PAST SIX HOURS - 315 DEGREES AT 07 KTS
POSITION ACCURATE TO WITHIN 060 NM
POSITION BASED ON CENTER LOCATED BY SATELLITE
PRESENT WIND DISTRIBUTION:
MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 065 NM NORTHEAST QUADRANT
085 NM SOUTHEAST QUADRANT
085 NM SOUTHWEST QUADRANT
065 NM NORTHWEST QUADRANT
REPEAT POSIT: 18.1N 86.3E
---
FORECASTS:
12 HRS, VALID AT:
210000Z --- 20.0N 84.4E
MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND
RADIUS OF 034 KT WINDS - 065 NM NORTHEAST QUADRANT
085 NM SOUTHEAST QUADRANT
085 NM SOUTHWEST QUADRANT
065 NM NORTHWEST QUADRANT
VECTOR TO 24 HR POSIT: 295 DEG/ 13 KTS


Original Message :

WTIO51 PGTW 201500
WARNING ATCG MIL 04B NIO 180920140541
2018092012 04B FOUR 001 01 315 07 SATL 060
T000 181N 0863E 035 R034 065 NE QD 085 SE QD 085 SW QD 065 NW QD
T012 200N 0844E 035 R034 065 NE QD 085 SE QD 085 SW QD 065 NW QD
T024 210N 0818E 025
AMP
012HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND
024HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND
SUBJ: TROPICAL CYCLONE WARNING
1. TROPICAL CYCLONE 04B (FOUR) WARNING NR 001
01 ACTIVE TROPICAL CYCLONE IN NORTHIO
MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
WIND RADII VALID OVER OPEN WATER ONLY
---
WARNING POSITION:
201200Z --- NEAR 18.1N 86.3E
MOVEMENT PAST SIX HOURS - 315 DEGREES AT 07 KTS
POSITION ACCURATE TO WITHIN 060 NM
POSITION BASED ON CENTER LOCATED BY SATELLITE
PRESENT WIND DISTRIBUTION:
MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 065 NM NORTHEAST QUADRANT
085 NM SOUTHEAST QUADRANT
085 NM SOUTHWEST QUADRANT
065 NM NORTHWEST QUADRANT
REPEAT POSIT: 18.1N 86.3E
---
FORECASTS:
12 HRS, VALID AT:
210000Z --- 20.0N 84.4E
MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND
RADIUS OF 034 KT WINDS - 065 NM NORTHEAST QUADRANT
085 NM SOUTHEAST QUADRANT
085 NM SOUTHWEST QUADRANT
065 NM NORTHWEST QUADRANT
VECTOR TO 24 HR POSIT: 295 DEG/ 13 KTS
---
24 HRS, VALID AT:
211200Z --- 21.0N 81.8E
MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND
---
REMARKS:
201500Z POSITION NEAR 18.6N 85.8E.
TROPICAL CYCLONE (TC) 04B (FOUR), LOCATED APPROXIMATELY 295 NM SOUTH-
SOUTHWEST OF CALCUTTA, INDIA, HAS TRACKED NORTHWESTWARD AT 07
KNOTS OVER THE PAST SIX HOURS.
MAXIMUM SIGNIFICANT WAVE HEIGHT AT 201200Z IS 10 FEET. NEXT
WARNINGS AT 202100Z, 210300Z AND 210900Z.//
0418091906 174N 904E 25
0418091912 174N 894E 30
0418091918 172N 883E 30
0418092000 170N 874E 30
0418092006 176N 868E 30
0418092012 181N 863E 35
NNNN


Original Message :

WTIO31 PGTW 201500 RRA
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL CYCLONE WARNING//
REF/A/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/191351ZSEP2018//
AMPN/REF A IS A TROPICAL CYCLONE FORMATION ALERT.//
RMKS/
1. TROPICAL CYCLONE 04B (FOUR) WARNING NR 001
01 ACTIVE TROPICAL CYCLONE IN NORTHIO
MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
WIND RADII VALID OVER OPEN WATER ONLY
---
WARNING POSITION:
201200Z --- NEAR 18.1N 86.3E
MOVEMENT PAST SIX HOURS - 315 DEGREES AT 07 KTS
POSITION ACCURATE TO WITHIN 060 NM
POSITION BASED ON CENTER LOCATED BY SATELLITE
PRESENT WIND DISTRIBUTION:
MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 065 NM NORTHEAST QUADRANT
085 NM SOUTHEAST QUADRANT
085 NM SOUTHWEST QUADRANT
065 NM NORTHWEST QUADRANT
REPEAT POSIT: 18.1N 86.3E
---
FORECASTS:
12 HRS, VALID AT:
210000Z --- 20.0N 84.4E
MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND
RADIUS OF 034 KT WINDS - 065 NM NORTHEAST QUADRANT
085 NM SOUTHEAST QUADRANT
085 NM SOUTHWEST QUADRANT
065 NM NORTHWEST QUADRANT
VECTOR TO 24 HR POSIT: 295 DEG/ 13 KTS
---
24 HRS, VALID AT:
211200Z --- 21.0N 81.8E
MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND


Original Message :

WTIO31 PGTW 201500
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL CYCLONE WARNING//
REF/A/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/191351ZSEP2018//
AMPN/REF A IS A TROPICAL CYCLONE FORMATION ALERT.//
RMKS/
1. TROPICAL CYCLONE 04B (FOUR) WARNING NR 001
01 ACTIVE TROPICAL CYCLONE IN NORTHIO
MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
WIND RADII VALID OVER OPEN WATER ONLY
---
WARNING POSITION:
201200Z --- NEAR 18.1N 86.3E
MOVEMENT PAST SIX HOURS - 315 DEGREES AT 07 KTS
POSITION ACCURATE TO WITHIN 060 NM
POSITION BASED ON CENTER LOCATED BY SATELLITE
PRESENT WIND DISTRIBUTION:
MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 065 NM NORTHEAST QUADRANT
085 NM SOUTHEAST QUADRANT
085 NM SOUTHWEST QUADRANT
065 NM NORTHWEST QUADRANT
REPEAT POSIT: 18.1N 86.3E
---
FORECASTS:
12 HRS, VALID AT:
210000Z --- 20.0N 84.4E
MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND
RADIUS OF 034 KT WINDS - 065 NM NORTHEAST QUADRANT
085 NM SOUTHEAST QUADRANT
085 NM SOUTHWEST QUADRANT
065 NM NORTHWEST QUADRANT
VECTOR TO 24 HR POSIT: 295 DEG/ 13 KTS
---
24 HRS, VALID AT:
211200Z --- 21.0N 81.8E
MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND
---
REMARKS:
201500Z POSITION NEAR 18.6N 85.8E.
TROPICAL CYCLONE (TC) 04B (FOUR), LOCATED APPROXIMATELY 295 NM SOUTH-
SOUTHWEST OF CALCUTTA, INDIA, HAS TRACKED NORTHWESTWARD AT 07 KNOTS
OVER THE PAST SIX HOURS. ANIMATED ENHANCED INFRARED SATELLITE
IMAGERY DEPICTS A CONSOLIDATING SYSTEM WITH DEEP CONVECTION BUILDING
OVER THE LOW-LEVEL CIRCULATION CENTER (LLCC) AND IMPROVED CONVECTIVE
BANDING OVER THE WESTERN SEMICIRCLE. A 201020Z MHS 89GHZ IMAGE
REVEALS DEEP CONVECTIVE BANDING OVER THE SOUTHERN SEMICIRCLE AND
SHALLOW BANDING OVER THE NORTHERN SEMICIRCLE WRAPPING INTO A BROAD
BUT DEFINED LLCC. THE CURRENT INTENSITY IS ASSESSED AT 35 KNOTS,
HEDGED SLIGHTLY ABOVE DVORAK ESTIMATES OF T2.0 (30 KNOTS) FROM PGTW
AND KNES BASED ON THE IMPROVED CONVECTIVE STRUCTURE. UPPER-LEVEL
ANALYSIS INDICATES A MARGINALLY-FAVORABLE ENVIRONMENT WITH MODERATE
TO STRONG (20 TO 35 KNOTS) NORTHEASTERLY VERTICAL WIND SHEAR OFFSET
BY ENHANCED POLEWARD OUTFLOW. SST VALUES OF 30 CELSIUS ARE CONDUCIVE
FOR FURTHER DEVELOPMENT. TC 04B IS TRACKING ALONG THE SOUTHERN
PERIPHERY OF THE LOW- TO MID-LEVEL SUBTROPICAL RIDGE POSITIONED TO
THE NORTH AND IS FORECAST TO CONTINUE TRACKING NORTHWESTWARD TO WEST-
NORTHWESTWARD THROUGH THE FORECAST PERIOD. THE SYSTEM IS FORECAST TO
INTENSIFY SLIGHTLY TO 40 KNOTS PRIOR TO MAKING LANDFALL NEAR TAU 06
WITH DISSIPATION EXPECTED BY TAU 24 DUE TO LAND INTERACTION.
NUMERICAL MODEL GUIDANCE IS IN FAIR AGREEMENT LENDING MODERATE
CONFIDENCE TO THE JTWC FORECAST TRACK. MAXIMUM SIGNIFICANT WAVE
HEIGHT AT 201200Z IS 10 FEET. NEXT WARNINGS AT 202100Z, 210300Z AND
210900Z. THIS CANCELS AND SUPERSEDES REF A (WTIO21 PGTW 191400).//
NNNN