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Super Typhoon 26W(Choi-wan): CAT 5 US, lifecycle review, 10/07/26

Super Typhoon 26W(Choi-wan): CAT 5 US, lifecycle review, 10/07/26 - 10/07/2026 - 13:37

3 Week Tropical Cyclone Formation Probability//10/06/26

3 Week Tropical Cyclone Formation Probability//10/06/26 - 10/07/2026 - 01:02

09/29/2026 09/22/2026 GTH Outlook Discussion Last Updated - 10/06/26 Valid - 10/14/26 - 10/27/26 The global tropics continue to be dominated by El Nino with very strong and persistent...
26W(Choi-wan) peaks at Super Typhoon Intensity after Rapid Intensification: + 45kts/24h, SAR read 140kts

26W(Choi-wan) peaks at Super Typhoon Intensity after Rapid Intensification: + 45kts/24h, SAR read 140kts - 10/04/2026 - 22:00

Link to the PREVIOUS UPDATE
Typhoon 26W(Choi-wan) CAT 3 US ,Rapid Intensification, forecast to peak at CAT 4 within 12 hours

Typhoon 26W(Choi-wan) CAT 3 US ,Rapid Intensification, forecast to peak at CAT 4 within 12 hours - 10/04/2026 - 09:43

Link to the NEXT UPDATE
3 Week Tropical Cyclone Formation Probability//09/29/26

3 Week Tropical Cyclone Formation Probability//09/29/26 - 09/29/2026 - 23:58

    Last Updated - 09/29/26 Valid - 10/07/26 - 10/20/26 El Nino continues to dominate the global tropics, as...
3 Week Tropical Cyclone Formation Probability//09/22/26

3 Week Tropical Cyclone Formation Probability//09/22/26 - 09/22/2026 - 22:51

JTWC PH JTWC FACEBOOK Joint Typhoon Warning Center National Hurricane Center GTH Outlook Discussion Last Updated - 09/22/26 Valid - 09/30/26 - 10/13/26 El Nino continues to dominate the global...
3 Week Tropical Cyclone Formation Probability//09/15/26

3 Week Tropical Cyclone Formation Probability//09/15/26 - 09/17/2026 - 04:30

JTWC PH JTWC FACEBOOK Joint Typhoon Warning Center National Hurricane Center GTH Outlook Discussion Last Updated - 09/15/26 Valid - 09/23/26 - 10/06/26 Over the past week, the Madden Julian...
EASTERN PACIFIC:TS 14E(NORBERT) forecast to reach CAT 1 US within 24h//0911 2100UTC

EASTERN PACIFIC:TS 14E(NORBERT) forecast to reach CAT 1 US within 24h//0911 2100UTC - 09/12/2026 - 00:49

JTWC PH JTWC FACEBOOK Joint Typhoon Warning Center National Hurricane Center ABPW10 PGTW 111800 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/SIGNIFICANT TROPICAL WEATHER ADVISORY...
3 Week Tropical Cyclone Formation Probability//09/08/26

3 Week Tropical Cyclone Formation Probability//09/08/26 - 09/08/2026 - 23:57

JTWC PH JTWC FACEBOOK Joint Typhoon Warning Center National Hurricane Center GTH Outlook Discussion Last Updated - 09/08/26 Valid - 09/16/26 - 09/29/26 The MJO remains active, with the...
EASTERN PACIFIC:HU 11E(KARINA) CAT 4 US, SAR displays 120kt sustained winds/CENTRAL PACIFIC:HU 12E(LOWEL) CAT 3 intensifying//0902 0600UTC

EASTERN PACIFIC:HU 11E(KARINA) CAT 4 US, SAR displays 120kt sustained winds/CENTRAL PACIFIC:HU 12E(LOWEL) CAT 3 intensifying//0902 0600UTC - 09/02/2026 - 10:10

JTWC PH JTWC FACEBOOK Joint Typhoon Warning Center National Hurricane Center
3 Week Tropical Cyclone Formation Probability//09/01/26

3 Week Tropical Cyclone Formation Probability//09/01/26 - 09/02/2026 - 00:45

JTWC PH JTWC FACEBOOK Joint Typhoon Warning Center National Hurricane Center   GTH Outlook Discussion Last Updated - 09/01/26 Valid - 09/09/26 - 09/22/26...
WESTERN PACIFIC: TY 17W(SAUDEL)CAT 1 US to make landfall over Eastern CHINA before 24 hours/TS 20W/TS 21W(ETAU)/CPA:TS 01C(LALA) still there/EPA:09E(ISELLE)/93E/94E/ATL:96L//27@1100 UTC

WESTERN PACIFIC: TY 17W(SAUDEL)CAT 1 US to make landfall over Eastern CHINA before 24 hours/TS 20W/TS 21W(ETAU)/CPA:TS 01C(LALA) still there/EPA:09E(ISELLE)/93E/94E/ATL:96L//27@1100 UTC - 08/27/2026 - 15:23

JTWC PH JTWC FACEBOOK Joint Typhoon Warning Center National Hurricane Center
WESTERN PACIFIC: TY 17W(SAUDEL) CAT 3 US failed to reach STY Intensity,to track close North of OKINAWA by 36h/TS 18W(NARRA)/TD 19W(ATSANI)/98W/CPA:TS 01C(LALA)/TD 02C(MOKE)//EPA:TS 09E(ISELLE)/91E/ATL:95L//24@1100UTC

WESTERN PACIFIC: TY 17W(SAUDEL) CAT 3 US failed to reach STY Intensity,to track close North of OKINAWA by 36h/TS 18W(NARRA)/TD 19W(ATSANI)/98W/CPA:TS 01C(LALA)/TD 02C(MOKE)//EPA:TS 09E(ISELLE)/91E/ATL:95L//24@1100UTC - 08/24/2026 - 15:14

JTWC PH JTWC FACEBOOK Joint Typhoon Warning Center National Hurricane Center
WESTERN PACIFIC:TY 17W(SAUDEL) CAT 3 US,RI past 24 hours,forecast to peak at Super Typhoon Intensity by 36h/TD 18W(NARRA)/Invest 94W/CENTRAL PACIFIC:TD 19W/94W/CENTRAL PACIFIC:HU 01C(LALA) /TS 02C(MOKE)//22@1630 UTC

WESTERN PACIFIC:TY 17W(SAUDEL) CAT 3 US,RI past 24 hours,forecast to peak at Super Typhoon Intensity by 36h/TD 18W(NARRA)/Invest 94W/CENTRAL PACIFIC:TD 19W/94W/CENTRAL PACIFIC:HU 01C(LALA) /TS 02C(MOKE)//22@1630 UTC - 08/22/2026 - 20:52

JTWC PH JTWC FACEBOOK Joint Typhoon Warning Center National Hurricane Center
WESTERN PACIFIC: TS 17W(SAUDEL) to reach Typhoon Intensity within 48h/Invests 94W,95W,96W/CENTRAL PACIFIC: HU 01C(LALA) peaks at CAT 4 US//19@1015 UTC

WESTERN PACIFIC: TS 17W(SAUDEL) to reach Typhoon Intensity within 48h/Invests 94W,95W,96W/CENTRAL PACIFIC: HU 01C(LALA) peaks at CAT 4 US//19@1015 UTC - 08/19/2026 - 13:34

JTWC PH JTWC FACEBOOK Joint Typhoon Warning Center National Hurricane Center
3 Week Tropical Cyclone Formation Probability//08/11/26

3 Week Tropical Cyclone Formation Probability//08/11/26 - 08/12/2026 - 00:03

JTWC PH JTWC FACEBOOK Joint Typhoon Warning Center National Hurricane Center GTH Outlook Discussion Last Updated - 08/11/26 Valid - 08/19/26 - 09/01/26 The Madden Julian Oscillation (MJO)...
WESTERN PACIFIC: TY 12W(DOLPHIN) CAT 1 US landfall south of TAIZHOU/CHINA/TS 14W(CHAN-HOM)/TS 13W(PEILOU)/TCFA for Invest 98W//09@1030 UTC

WESTERN PACIFIC: TY 12W(DOLPHIN) CAT 1 US landfall south of TAIZHOU/CHINA/TS 14W(CHAN-HOM)/TS 13W(PEILOU)/TCFA for Invest 98W//09@1030 UTC - 08/09/2026 - 14:37

JTWC PH JTWC FACEBOOK Joint Typhoon Warning Center National Hurricane Center
WESTERN PACIFIC: TY 12W(DOLPHIN) CAT 2 US, the pinhole eye scrapes the coast of NW OKINAWA,landfall in CHINA forecast in approx 60h/TS 14W(CHAN HOM)/Invests 97W & 98W//07@1030 UTC

WESTERN PACIFIC: TY 12W(DOLPHIN) CAT 2 US, the pinhole eye scrapes the coast of NW OKINAWA,landfall in CHINA forecast in approx 60h/TS 14W(CHAN HOM)/Invests 97W & 98W//07@1030 UTC - 08/07/2026 - 14:42

JTWC FACEBOOK Joint Typhoon Warning Center National Hurricane Center
WESTERN PACIFIC: TY 12W(DOLPHIN) down from CAT4 US to CAT 1 in 36h, gradually approaching OKINAWA/TS 13W(KUJIRA)/Invest 96W//05@2200 UTC

WESTERN PACIFIC: TY 12W(DOLPHIN) down from CAT4 US to CAT 1 in 36h, gradually approaching OKINAWA/TS 13W(KUJIRA)/Invest 96W//05@2200 UTC - 08/06/2026 - 02:04

JTWC FACEBOOK Joint Typhoon Warning Center National Hurricane Center
WESTERN PACIFIC: TY 12W(DOLPHIN) temporarily back to CAT 4 US with the unexpected inner core re-consolidation/Invest 94W//04@1000 UTC

WESTERN PACIFIC: TY 12W(DOLPHIN) temporarily back to CAT 4 US with the unexpected inner core re-consolidation/Invest 94W//04@1000 UTC - 08/04/2026 - 14:24

JTWC FACEBOOK Joint Typhoon Warning Center National Hurricane Center
WESTERN PACIFIC: TY 12W(DOLPHIN) CAT 2 US, 4th ERC failed to complete, tracking close to IWO TO island within 12 hours/Invest 94W//03@2230 UTC

WESTERN PACIFIC: TY 12W(DOLPHIN) CAT 2 US, 4th ERC failed to complete, tracking close to IWO TO island within 12 hours/Invest 94W//03@2230 UTC - 08/04/2026 - 02:38

TWC FACEBOOK Joint Typhoon Warning Center National Hurricane Center
WESTERN PACIFIC: TY 12W(DOLPHIN) CAT 3 US, 4th ERC /Invest 94W/EASTERN PACIFIC: TS 07E(GENEVIEVE) //02@1830 UTC

WESTERN PACIFIC: TY 12W(DOLPHIN) CAT 3 US, 4th ERC /Invest 94W/EASTERN PACIFIC: TS 07E(GENEVIEVE) //02@1830 UTC - 08/02/2026 - 23:45

JTWC FACEBOOK Joint Typhoon Warning Center National Hurricane Center
WESTERN PACIFIC: TY 12W(DOLPHIN) 3rd ERC near completion,still powerful CAT 4 US/EASTERN PACIFIC: 07E(GENEVIEVE) nicely depicted by SAR//01@1000 UTC

WESTERN PACIFIC: TY 12W(DOLPHIN) 3rd ERC near completion,still powerful CAT 4 US/EASTERN PACIFIC: 07E(GENEVIEVE) nicely depicted by SAR//01@1000 UTC - 08/01/2026 - 14:00

JTWC FACEBOOK Joint Typhoon Warning Center National Hurricane Center
WESTERN PACIFIC: TY 12W(DOLPHIN) CAT 4 US, an ERC momentarily stopped a stunning ERI event of 80kt/24h,CAT 5 forecast within 24h/EASTERN PACIFIC: HU 07E(GENEVIEVE) still powerful//29@1130 UTC

WESTERN PACIFIC: TY 12W(DOLPHIN) CAT 4 US, an ERC momentarily stopped a stunning ERI event of 80kt/24h,CAT 5 forecast within 24h/EASTERN PACIFIC: HU 07E(GENEVIEVE) still powerful//29@1130 UTC - 07/29/2026 - 14:07

JTWC FACEBOOK Joint Typhoon Warning Center National Hurricane Center
WESTERN PACIFIC: TS 12W(DOLPHIN) forecast to reach Typhoon Intensity within 24 hours and be a Super Typhoon by 60 hours/EASTERN PACIFIC: Hurricane 07E(GENEVIEVE) Extreme Rapid Intensification from CAT 1 US to CAT 5 in 24 hours/27@1630 UTC

WESTERN PACIFIC: TS 12W(DOLPHIN) forecast to reach Typhoon Intensity within 24 hours and be a Super Typhoon by 60 hours/EASTERN PACIFIC: Hurricane 07E(GENEVIEVE) Extreme Rapid Intensification from CAT 1 US to CAT 5 in 24 hours/27@1630 UTC - 07/27/2026 - 20:58

JTWC FACEBOOK Joint Typhoon Warning Center National Hurricane Center
WESTERN PACIFIC: Typhoon 11W(NOUL) CAT 2 US making landfall East of HONG KONG/HU 06E(FAUSTO) CAT 2 /TS 07E(GENEVIEVE) forecast to peak at CAT 4 by 48 hours/Invest 93B//25@2130 UTC

WESTERN PACIFIC: Typhoon 11W(NOUL) CAT 2 US making landfall East of HONG KONG/HU 06E(FAUSTO) CAT 2 /TS 07E(GENEVIEVE) forecast to peak at CAT 4 by 48 hours/Invest 93B//25@2130 UTC - 07/26/2026 - 02:53

JTWC FACEBOOK Joint Typhoon Warning Center National Hurricane Center  
WESTERN PACIFIC: Typhoon 11W(NOUL) forecast to peak at CAT 2 US while making landfall East of HONG KONG within 12 hours/EASTERN PACIFIC: HU 06E(FAUSTO) peaks at CAT2 US/07E(GENEVIEVE) set to reach CAT 3 US by 48 hours//25@1100 UTC

WESTERN PACIFIC: Typhoon 11W(NOUL) forecast to peak at CAT 2 US while making landfall East of HONG KONG within 12 hours/EASTERN PACIFIC: HU 06E(FAUSTO) peaks at CAT2 US/07E(GENEVIEVE) set to reach CAT 3 US by 48 hours//25@1100 UTC - 07/25/2026 - 15:25

JTWC FACEBOOK Joint Typhoon Warning Center National Hurricane Center
WESTERN PACIFIC: 11W set to gradually intensify next 2 days/EASTERN PACIFIC: 06E(FAUSTO) CAT 1 US/ATLANTIC: 02L(BERTHA)//23@1000 UTC

WESTERN PACIFIC: 11W set to gradually intensify next 2 days/EASTERN PACIFIC: 06E(FAUSTO) CAT 1 US/ATLANTIC: 02L(BERTHA)//23@1000 UTC - 07/23/2026 - 14:23

JTWC FACEBOOK Joint Typhoon Warning Center National Hurricane Center
TROPICAL CYCLONE UPDATES PACIFIC/INDIAN/ATLANTIC OCEANS//21@1600 UTC

TROPICAL CYCLONE UPDATES PACIFIC/INDIAN/ATLANTIC OCEANS//21@1600 UTC - 07/21/2026 - 20:24

JTWC FACEBOOK Joint Typhoon Warning Center
WESTERN PACIFIC: TY 09W(BAVI) CAT 1 US,with a massive circulation, forecast to track very close or over ISHIGAKI island within 12h before making landfall over WENZHOU/Invest 97W/Invest 90C/10@1530 UTC

WESTERN PACIFIC: TY 09W(BAVI) CAT 1 US,with a massive circulation, forecast to track very close or over ISHIGAKI island within 12h before making landfall over WENZHOU/Invest 97W/Invest 90C/10@1530 UTC - 07/10/2026 - 19:45

JTWC FACEBOOK Joint Typhoon Warning Center
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Super Typhoon 26W(Choi-wan): CAT 5 US, lifecycle review, 10/07/26

3 Week Tropical Cyclone Formation Probability//10/06/26

26W(Choi-wan) peaks at Super Typhoon Intensity after Rapid Intensification: + 45kts/24h, SAR read 140kts

Typhoon 26W(Choi-wan) CAT 3 US ,Rapid Intensification, forecast to peak at CAT 4 within 12 hours

ILES SOEURS: Maurice/Réunion/Rodrigues/Agaléga/Tromelin: relevés & analyses climatologiques du 29/09/26