Overall Green Tropical Cyclone for ONE-26 in India on 22 Sep 2026 18:00 UTC

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Overall Green Tropical Cyclone for ONE-26

in India

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)

22/09 20:01 WTIO51PGTW222100

22/09 20:00 WTIO31PGTW222100

Original Message :

WTIO51 PGTW 222100
WARNING ATCG MIL 01B NIO 260922193342
2026092218 01B ONE 001 01 285 04 SATL 030
T000 176N 0848E 035 R034 000 NE QD 035 SE QD 065 SW QD 060 NW QD
T012 179N 0842E 040 R034 020 NE QD 070 SE QD 060 SW QD 060 NW QD
T024 183N 0833E 035 R034 000 NE QD 040 SE QD 000 SW QD 000 NW QD
T036 188N 0826E 030
AMP
024HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND
036HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND
SUBJ: TROPICAL CYCLONE 01B (ONE) WARNING NR 001
1. TROPICAL CYCLONE 01B (ONE) 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:
221800Z --- NEAR 17.6N 84.8E
MOVEMENT PAST SIX HOURS - 285 DEGREES AT 04 KTS
POSITION ACCURATE TO WITHIN 030 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 - 000 NM NORTHEAST QUADRANT
035 NM SOUTHEAST QUADRANT
065 NM SOUTHWEST QUADRANT
060 NM NORTHWEST QUADRANT
REPEAT POSIT: 17.6N 84.8E
---
FORECASTS:
12 HRS, VALID AT:
230600Z --- 17.9N 84.2E
MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 020 NM NORTHEAST QUADRANT
070 NM SOUTHEAST QUADRANT
060 NM SOUTHWEST QUADRANT
060 NM NORTHWEST QUADRANT
VECTOR TO 24 HR POSIT: 295 DEG/ 05 KTS
---
24 HRS, VALID AT:
231800Z --- 18.3N 83.3E
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 - 000 NM NORTHEAST QUADRANT
040 NM SOUTHEAST QUADRANT
000 NM SOUTHWEST QUADRANT
000 NM NORTHWEST QUADRANT
VECTOR TO 36 HR POSIT: 305 DEG/ 04 KTS
---
36 HRS, VALID AT:
240600Z --- 18.8N 82.6E
MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND
---
REMARKS:
222100Z POSITION NEAR 17.7N 84.6E.
22SEP26. TROPICAL CYCLONE 01B (ONE), LOCATED APPROXIMATELY 362 NM
SOUTHWEST OF KOLKATA, INDIA, HAS TRACKED WEST-NORTHWESTWARD AT 04
KNOTS OVER THE PAST SIX HOURS.
MINIMUM CENTRAL PRESSURE AT 221800Z IS 991 MB. MAXIMUM
SIGNIFICANT WAVE HEIGHT AT 221800Z IS 13 FEET. NEXT WARNINGS AT
230300Z, 230900Z, 231500Z AND 232100Z.
//
0126091818 120N 954E 15
0126091900 124N 953E 15
0126091906 126N 948E 15
0126091912 130N 943E 15
0126091918 137N 933E 15
0126092000 142N 926E 15
0126092006 148N 920E 15
0126092012 153N 913E 15
0126092018 163N 899E 20
0126092100 168N 889E 20
0126092106 173N 881E 20
0126092112 176N 874E 20
0126092118 177N 870E 25
0126092200 177N 866E 30
0126092206 177N 861E 30
0126092212 175N 852E 30
0126092218 176N 848E 35
NNNN

Original Message :

WTIO31 PGTW 222100
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL CYCLONE 01B (ONE) WARNING NR 001//
REF/A/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/221051ZSEP2026//
AMPN/REF A IS A TROPICAL CYCLONE FORMATION ALERT.//
RMKS/
1. TROPICAL CYCLONE 01B (ONE) 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:
221800Z --- NEAR 17.6N 84.8E
MOVEMENT PAST SIX HOURS - 285 DEGREES AT 04 KTS
POSITION ACCURATE TO WITHIN 030 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 - 000 NM NORTHEAST QUADRANT
035 NM SOUTHEAST QUADRANT
065 NM SOUTHWEST QUADRANT
060 NM NORTHWEST QUADRANT
REPEAT POSIT: 17.6N 84.8E
---
FORECASTS:
12 HRS, VALID AT:
230600Z --- 17.9N 84.2E
MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 020 NM NORTHEAST QUADRANT
070 NM SOUTHEAST QUADRANT
060 NM SOUTHWEST QUADRANT
060 NM NORTHWEST QUADRANT
VECTOR TO 24 HR POSIT: 295 DEG/ 05 KTS
---
24 HRS, VALID AT:
231800Z --- 18.3N 83.3E
MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND
// END PART 01 //

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