Overall Green Tropical Cyclone alert for TWENTYSIX-17 Off-shore from 18 Oct 2017 18:00 UTC to 19 Oct 2017 06:00 UTC

GDACS is a cooperation framework between the United Nations, the European Commission and disaster managers worldwide to improve alerts, information exchange and coordination in the first phase after major sudden-onset disasters.

Overall Green alert Tropical Cyclone for TWENTYSIX-17

Off-shore

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.

Click on the messages list to visualize on the right the detailed text.

Measurements Levels

SOURCE	GAUGE LOCATION	LAT	LON	TIME (UTC)	HEIGHT (m)	PERIOD (min)

19/10 08:32 WTPN51PGTW190900

19/10 08:32 WTPN31PGTW190900

19/10 03:02 WTPN51PGTW190300

19/10 03:02 WTPN31PGTW190300

18/10 21:47 WTPN51PGTW182100

18/10 21:47 WTPN31PGTW182100

Original Message :

WTPN51 PGTW 190900
WARNING ATCG MIL 26W NWP 171019065743
2017101906 26W TWENTYSIX 003 02 035 10 SATL 020
T000 109N 1180E 025
T012 120N 1203E 020
T024 133N 1234E 015
AMP 000HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
012HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND
024HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND
SUBJ: TROPICAL DEPRESSION 26W (TWENTYSIX) WARNING NR 003
1. TROPICAL DEPRESSION 26W (TWENTYSIX) WARNING NR 003
02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC
MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
WIND RADII VALID OVER OPEN WATER ONLY
---
WARNING POSITION:
190600Z --- NEAR 10.9N 118.0E
MOVEMENT PAST SIX HOURS - 035 DEGREES AT 10 KTS
POSITION ACCURATE TO WITHIN 020 NM
POSITION BASED ON CENTER LOCATED BY SATELLITE
PRESENT WIND DISTRIBUTION:
MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
REPEAT POSIT: 10.9N 118.0E
---
FORECASTS:
12 HRS, VALID AT:
191800Z --- 12.0N 120.3E
MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND
VECTOR TO 24 HR POSIT: 065 DEG/ 16 KTS
---
24 HRS, VALID AT:
200600Z --- 13.3N 123.4E
MAX SUSTAINED WINDS - 015 KT, GUSTS 025 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND
---
REMARKS:
190900Z POSITION NEAR 11.2N 118.6E.
TROPICAL DEPRESSION 26W (TWENTYSIX), LOCATED APPROXIMATELY 283 NM
SOUTHWEST OF MANILA, PHILIPPINES, HAS TRACKED NORTHEASTWARD AT 10
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 190600Z IS 8 FEET. REFER TO TYPHOON 25W (LAN) WARNINGS
2617101712 99N1150E 20
2617101718 95N1151E 15
2617101800 93N1153E 15
2617101806 92N1158E 20
2617101812 93N1163E 20
2617101818 96N1168E 25
2617101900 101N1174E 25
2617101906 109N1180E 25

Original Message :

WTPN31 PGTW 190900
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL CYCLONE WARNING//
RMKS/
1. TROPICAL DEPRESSION 26W (TWENTYSIX) WARNING NR 003
02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC
MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
WIND RADII VALID OVER OPEN WATER ONLY
---
WARNING POSITION:
190600Z --- NEAR 10.9N 118.0E
MOVEMENT PAST SIX HOURS - 035 DEGREES AT 10 KTS
POSITION ACCURATE TO WITHIN 020 NM
POSITION BASED ON CENTER LOCATED BY SATELLITE
PRESENT WIND DISTRIBUTION:
MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
REPEAT POSIT: 10.9N 118.0E
---
FORECASTS:
12 HRS, VALID AT:
191800Z --- 12.0N 120.3E
MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND
VECTOR TO 24 HR POSIT: 065 DEG/ 16 KTS
---
24 HRS, VALID AT:
200600Z --- 13.3N 123.4E
MAX SUSTAINED WINDS - 015 KT, GUSTS 025 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND
---
REMARKS:
190900Z POSITION NEAR 11.2N 118.6E.
TROPICAL DEPRESSION 26W (TWENTYSIX), LOCATED APPROXIMATELY 283 NM
SOUTHWEST OF MANILA, PHILIPPINES, HAS TRACKED NORTHEASTWARD AT 10
KNOTS OVER THE PAST SIX HOURS. ANIMATED MULTISPECTRAL SATELLITE
IMAGERY SHOWS THE SYSTEM HAS BECOME DISORGANIZED AS THE LOW LEVEL
CIRCULATION UNRAVELED AND THE CONVECTION SHEARED WESTWARD. THE
INITIAL POSITION AND INTENSITY ARE EXTRAPOLATED FROM A 4-HOUR OLD
ASCAT PASS AND THE 190451Z GPM MICROWAVE PARTIAL PASS WITH LOW
CONFIDENCE. UPPER LEVEL ANALYSIS INDICATES THE SYSTEM IS IN AN AREA
OF STRONG 25-KNOT EASTERLY VERTICAL WIND SHEAR AND SUBSIDENCE
ASSOCIATED WITH THE OUTFLOW FROM TYPHOON 25W 795 NM TO THE
EAST-NORTHEAST. DUE TO THE HARSH ENVIRONMENT, TD 26W IS EXPECTED TO
DISSIPATE BY TAU 12 AS IT DRAGS ACROSS THE CENTRAL PHILIPPINE
ARCHIPELAGO. 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 190600Z
IS 8 FEET. REFER TO TYPHOON 25W (LAN) WARNINGS (WTPN32 PGTW) FOR
SIX-HOURLY UPDATES.//

Original Message :

WTPN51 PGTW 190300
WARNING ATCG MIL 26W NWP 171019020919
2017101900 26W TWENTYSIX 002 02 050 08 SATL 060
T000 101N 1174E 025
T012 109N 1195E 030
T024 121N 1223E 035 R034 125 NE QD 155 SE QD 100 SW QD 060 NW QD
T036 135N 1251E 030
T048 154N 1279E 020
AMP
036HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
048HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
SUBJ: TROPICAL DEPRESSION 26W (TWENTYSIX) WARNING NR 002
1. TROPICAL DEPRESSION 26W (TWENTYSIX) WARNING NR 002
02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC
MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
WIND RADII VALID OVER OPEN WATER ONLY
---
WARNING POSITION:
190000Z --- NEAR 10.1N 117.4E
MOVEMENT PAST SIX HOURS - 050 DEGREES AT 08 KTS
POSITION ACCURATE TO WITHIN 060 NM
POSITION BASED ON CENTER LOCATED BY SATELLITE
PRESENT WIND DISTRIBUTION:
MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT
WIND RADII VALID OVER OPEN WATER ONLY
REPEAT POSIT: 10.1N 117.4E
---
FORECASTS:
12 HRS, VALID AT:
191200Z --- 10.9N 119.5E
MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
WIND RADII VALID OVER OPEN WATER ONLY
VECTOR TO 24 HR POSIT: 065 DEG/ 15 KTS
---
24 HRS, VALID AT:
200000Z --- 12.1N 122.3E
MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 125 NM NORTHEAST QUADRANT
155 NM SOUTHEAST QUADRANT
100 NM SOUTHWEST QUADRANT
060 NM NORTHWEST QUADRANT
VECTOR TO 36 HR POSIT: 065 DEG/ 15 KTS
---
36 HRS, VALID AT:
201200Z --- 13.5N 125.1E
MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
VECTOR TO 48 HR POSIT: 055 DEG/ 17 KTS
---
EXTENDED OUTLOOK:
48 HRS, VALID AT:
210000Z --- 15.4N 127.9E
MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
---
REMARKS:
190300Z POSITION NEAR 10.3N 117.9E.
TROPICAL DEPRESSION 26W (TWENTYSIX), LOCATED APPROXIMATELY 343 NM
SOUTHWEST OF MANILA, PHILIPPINES, HAS TRACKED NORTHEASTWARD AT 08
KNOTS OVER THE PAST SIX HOURS.
MAXIMUM SIGNIFICANT WAVE HEIGHT AT 190000Z IS 8 FEET. NEXT
WARNINGS AT 190900Z, 191500Z, 192100Z AND 200300Z.
FOR SIX-HOURLY UPDATES.
//
2617101712 99N1150E 20
2617101718 95N1151E 15
2617101800 93N1153E 15
2617101806 92N1158E 20
2617101812 93N1163E 20
2617101818 96N1168E 25
2617101900 101N1174E 25

Original Message :

WTPN31 PGTW 190300
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL CYCLONE WARNING//
RMKS/
1. TROPICAL DEPRESSION 26W (TWENTYSIX) WARNING NR 002
02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC
MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
WIND RADII VALID OVER OPEN WATER ONLY
---
WARNING POSITION:
190000Z --- NEAR 10.1N 117.4E
MOVEMENT PAST SIX HOURS - 050 DEGREES AT 08 KTS
POSITION ACCURATE TO WITHIN 060 NM
POSITION BASED ON CENTER LOCATED BY SATELLITE
PRESENT WIND DISTRIBUTION:
MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT
WIND RADII VALID OVER OPEN WATER ONLY
REPEAT POSIT: 10.1N 117.4E
---
FORECASTS:
12 HRS, VALID AT:
191200Z --- 10.9N 119.5E
MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
WIND RADII VALID OVER OPEN WATER ONLY
VECTOR TO 24 HR POSIT: 065 DEG/ 15 KTS
---
24 HRS, VALID AT:
200000Z --- 12.1N 122.3E
MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 125 NM NORTHEAST QUADRANT
155 NM SOUTHEAST QUADRANT
100 NM SOUTHWEST QUADRANT
060 NM NORTHWEST QUADRANT
VECTOR TO 36 HR POSIT: 065 DEG/ 15 KTS
---
36 HRS, VALID AT:
201200Z --- 13.5N 125.1E
MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
VECTOR TO 48 HR POSIT: 055 DEG/ 17 KTS
---
EXTENDED OUTLOOK:
48 HRS, VALID AT:
210000Z --- 15.4N 127.9E
MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
---
REMARKS:
190300Z POSITION NEAR 10.3N 117.9E.
TROPICAL DEPRESSION 26W (TWENTYSIX), LOCATED APPROXIMATELY 343 NM
SOUTHWEST OF MANILA, PHILIPPINES, HAS TRACKED NORTHEASTWARD AT 08
KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT
190000Z IS 8 FEET. NEXT WARNINGS AT 190900Z, 191500Z, 192100Z AND
200300Z. REFER TO TYPHOON 25W (LAN) WARNINGS (WTPN32 PGTW) FOR SIX-
HOURLY UPDATES.//

Original Message :

WTPN51 PGTW 182100
WARNING ATCG MIL 26W NWP 171018201831
2017101818 26W TWENTYSIX 001 02 060 06 SATL 035
T000 096N 1168E 025
T012 102N 1184E 030
T024 112N 1209E 035 R034 100 NE QD 125 SE QD 080 SW QD 030 NW QD
T036 125N 1242E 040 R034 240 NE QD 220 SE QD 100 SW QD 080 NW QD
T048 141N 1266E 040 R034 270 NE QD 230 SE QD 130 SW QD 110 NW QD
AMP
SUBJ: TROPICAL DEPRESSION 26W (TWENTYSIX) WARNING NR 001
1. TROPICAL DEPRESSION 26W (TWENTYSIX) WARNING NR 001
02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC
MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
WIND RADII VALID OVER OPEN WATER ONLY
---
WARNING POSITION:
181800Z --- NEAR 9.6N 116.8E
MOVEMENT PAST SIX HOURS - 060 DEGREES AT 06 KTS
POSITION ACCURATE TO WITHIN 035 NM
POSITION BASED ON CENTER LOCATED BY SATELLITE
PRESENT WIND DISTRIBUTION:
MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT
WIND RADII VALID OVER OPEN WATER ONLY
REPEAT POSIT: 9.6N 116.8E
---
FORECASTS:
12 HRS, VALID AT:
190600Z --- 10.2N 118.4E
MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
WIND RADII VALID OVER OPEN WATER ONLY
VECTOR TO 24 HR POSIT: 070 DEG/ 13 KTS
---
24 HRS, VALID AT:
191800Z --- 11.2N 120.9E
MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 100 NM NORTHEAST QUADRANT
125 NM SOUTHEAST QUADRANT
080 NM SOUTHWEST QUADRANT
030 NM NORTHWEST QUADRANT
VECTOR TO 36 HR POSIT: 070 DEG/ 17 KTS
---
36 HRS, VALID AT:
200600Z --- 12.5N 124.2E
MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 240 NM NORTHEAST QUADRANT
220 NM SOUTHEAST QUADRANT
100 NM SOUTHWEST QUADRANT
080 NM NORTHWEST QUADRANT
VECTOR TO 48 HR POSIT: 055 DEG/ 14 KTS
---
EXTENDED OUTLOOK:
48 HRS, VALID AT:
201800Z --- 14.1N 126.6E
MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 270 NM NORTHEAST QUADRANT
230 NM SOUTHEAST QUADRANT
130 NM SOUTHWEST QUADRANT
110 NM NORTHWEST QUADRANT
---
REMARKS:
182100Z POSITION NEAR 9.7N 117.2E.
TROPICAL DEPRESSION 26W (TWENTYSIX), LOCATED APPROXIMATELY 388 NM
SOUTHWEST OF MANILA, PHILIPPINES, HAS TRACKED EAST-NORTHEASTWARD
AT 06 KNOTS OVER THE PAST SIX HOURS.
MAXIMUM SIGNIFICANT WAVE HEIGHT AT 181800Z IS 8 FEET. NEXT
WARNINGS AT 190300Z, 190900Z, 191500Z AND 192100Z.
FOR SIX-HOURLY UPDATES.
//
2617101712 99N1150E 20
2617101718 95N1151E 15
2617101800 93N1153E 15
2617101806 92N1158E 20
2617101812 93N1163E 20
2617101818 96N1168E 25

Original Message :

WTPN31 PGTW 182100
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL CYCLONE WARNING//
REF/A/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/180821ZOCT2017//
AMPN/REF A IS A TROPICAL CYCLONE FORMATION ALERT.//
RMKS/
1. TROPICAL DEPRESSION 26W (TWENTYSIX) WARNING NR 001
02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC
MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
WIND RADII VALID OVER OPEN WATER ONLY
---
WARNING POSITION:
181800Z --- NEAR 9.6N 116.8E
MOVEMENT PAST SIX HOURS - 060 DEGREES AT 06 KTS
POSITION ACCURATE TO WITHIN 035 NM
POSITION BASED ON CENTER LOCATED BY SATELLITE
PRESENT WIND DISTRIBUTION:
MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT
WIND RADII VALID OVER OPEN WATER ONLY
REPEAT POSIT: 9.6N 116.8E
---
FORECASTS:
12 HRS, VALID AT:
190600Z --- 10.2N 118.4E
MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
WIND RADII VALID OVER OPEN WATER ONLY
VECTOR TO 24 HR POSIT: 070 DEG/ 13 KTS
---
24 HRS, VALID AT:
191800Z --- 11.2N 120.9E
MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 100 NM NORTHEAST QUADRANT
125 NM SOUTHEAST QUADRANT
080 NM SOUTHWEST QUADRANT
030 NM NORTHWEST QUADRANT
VECTOR TO 36 HR POSIT: 070 DEG/ 17 KTS
---
36 HRS, VALID AT:
200600Z --- 12.5N 124.2E
MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 240 NM NORTHEAST QUADRANT
220 NM SOUTHEAST QUADRANT
100 NM SOUTHWEST QUADRANT
080 NM NORTHWEST QUADRANT
VECTOR TO 48 HR POSIT: 055 DEG/ 14 KTS
---
EXTENDED OUTLOOK:
48 HRS, VALID AT:
201800Z --- 14.1N 126.6E
MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 270 NM NORTHEAST QUADRANT
230 NM SOUTHEAST QUADRANT
130 NM SOUTHWEST QUADRANT
110 NM NORTHWEST QUADRANT
---
REMARKS:
182100Z POSITION NEAR 9.7N 117.2E.
TROPICAL DEPRESSION 26W (TWENTYSIX), LOCATED APPROXIMATELY 388 NM
SOUTHWEST OF MANILA, PHILIPPINES, HAS TRACKED EAST-NORTHEASTWARD
AT 06 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE
HEIGHT AT 181800Z IS 8 FEET. NEXT WARNINGS AT 190300Z, 190900Z,
191500Z AND 192100Z. REFER TO TYPHOON 25W (LAN) WARNINGS (WTPN32
PGTW) FOR SIX-HOURLY UPDATES. THIS CANCELS AND SUPERSEDES REF A

Disclaimer
While we try everything to ensure accuracy, this information is purely indicative and should not be used for any decision making without alternate sources of information.
The JRC is not responsible for any damage or loss resulting from the use of the information presented on this website.
The designations employed and the presentation of material on the map do not imply the expression of any opinion whatsoever on the part of the European Union concerning the legal status of any country, territory or area or of its authorities, or concerning the delimitation of its frontiers or boundaries.