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tropical cyclone advisory

WPAC tropical cyclone advisory

local weathertropical weather outlookwestern pacificcentral pacificatlanticeastern pacifictropical cyclone advisorywinter weather
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Typhoon Sinlaku (04W) – Tropical Cyclone Advisory #15: 1200 UTC 15 April 2026
2 hours ago

Typhoon Sinlaku (04W) – Tropical Cyclone Advisory #15: 1200 UTC 15 April 2026

Typhoon conditions continuing on Tinian and Saipan as Sinlaku moves slowly away from the islands.

Will Weaver
Will Weaver
western pacificwestern pacific
+1+1
Typhoon Sinlaku (04W) – Tropical Cyclone Advisory #13: 1200 UTC 14 April 2026
Apr 14, 2026

Typhoon Sinlaku (04W) – Tropical Cyclone Advisory #13: 1200 UTC 14 April 2026

Eye of extremely dangerous Sinlaku passing directly over Tinian and Saipan. Extreme wind warning issued for those islands. This is a particularly dangerous situation!

Will Weaver
Will Weaver
western pacificwestern pacific
+1+1
Super Typhoon Sinlaku (04W) – Tropical Cyclone Advisory #11: 1200 UTC 13 April 2026
Apr 13, 2026

Super Typhoon Sinlaku (04W) – Tropical Cyclone Advisory #11: 1200 UTC 13 April 2026

Outer bands of Category 5 Sinlaku moving over Guam and the CNMI. Forecast to pass between Tinian and Saipan at or near Category 5 strength late Tuesday night. This is a particularly dangerous situation!

Will Weaver
Will Weaver
western pacificwestern pacific
+1+1
Super Typhoon Sinlaku (04W) – Tropical Cyclone Advisory #10: 0000 UTC 13 April 2026
Apr 13, 2026

Super Typhoon Sinlaku (04W) – Tropical Cyclone Advisory #10: 0000 UTC 13 April 2026

Potentially catastrophic Category 5 Sinlaku strengthens a little more while moving northwestward toward the Marianas. This is a particularly dangerous situation!

Will Weaver
Will Weaver
western pacificwestern pacific
+1+1
Super Typhoon Sinlaku (04W) – Tropical Cyclone Advisory #9: 1500 UTC 12 April 2026
Apr 12, 2026

Super Typhoon Sinlaku (04W) – Tropical Cyclone Advisory #9: 1500 UTC 12 April 2026

Sinlaku rapidly becomes a potentially catastrophic Category 5 super typhoon. Typhoon warnings issued for Rota, Tinian, and Saipan. This is a particularly dangerous situation!

Will Weaver
Will Weaver
western pacificwestern pacific
+1+1
Typhoon Sinlaku (04W) – Tropical Cyclone Advisory #8: 0000 UTC 12 April 2026
Apr 12, 2026

Typhoon Sinlaku (04W) – Tropical Cyclone Advisory #8: 0000 UTC 12 April 2026

Sinlaku explosively intensifying and now a Category 3 typhoon. Additional rapid intensification likely today.

Will Weaver
Will Weaver
western pacificwestern pacific
+1+1
Severe Tropical Storm Sinlaku (04W) – Tropical Cyclone Advisory #5: 1200 UTC 10 April 2026
Apr 10, 2026

Severe Tropical Storm Sinlaku (04W) – Tropical Cyclone Advisory #5: 1200 UTC 10 April 2026

Sinlaku continues to strengthen as it batters Chuuk with tropical storm conditions.

Will Weaver
Will Weaver
western pacificwestern pacific
+1+1
Tropical Depression 04W – Tropical Cyclone Advisory #3: 1200 UTC 9 April 2026
Apr 09, 2026

Tropical Depression 04W – Tropical Cyclone Advisory #3: 1200 UTC 9 April 2026

Tropical storm warnings and typhoon watches issued for portions of Chuuk State.

Will Weaver
Will Weaver
western pacificwestern pacific
+1+1
Tropical Depression (Invest 90W) – Tropical Cyclone Advisory #1: 1200 UTC 8 April 2026
Apr 08, 2026

Tropical Depression (Invest 90W) – Tropical Cyclone Advisory #1: 1200 UTC 8 April 2026

Tropical depression forms near Chuuk State. Forecast to move erratically but strengthen significantly during the next few days.

Will Weaver
Will Weaver
western pacificwestern pacific
+1+1
Remnants of Nuri (03W) – Tropical Cyclone Advisory #5 (FINAL): 1200 UTC 12 March 2026
Mar 12, 2026

Remnants of Nuri (03W) – Tropical Cyclone Advisory #5 (FINAL): 1200 UTC 12 March 2026

...Nuri degenerates into a trough of low pressure... ...This is the last advisory...

Will Weaver
Will Weaver
western pacificwestern pacific
+1+1
Tropical Storm Nuri (03W) – Tropical Cyclone Advisory #3: 1200 UTC 11 March 2026
Mar 11, 2026

Tropical Storm Nuri (03W) – Tropical Cyclone Advisory #3: 1200 UTC 11 March 2026

Tropical cyclone or headline goes here...

Will Weaver
Will Weaver
western pacificwestern pacific
+1+1
Tropical Storm Nuri (03W, formerly invest 95W) – Tropical Cyclone Advisory #2: 0000 UTC 11 March 2026
Mar 11, 2026

Tropical Storm Nuri (03W, formerly invest 95W) – Tropical Cyclone Advisory #2: 0000 UTC 11 March 2026

...Poorly organized depression becomes Tropical Storm Nuri... ...Still expected to be short-lived...

Will Weaver
Will Weaver
A newsletter about weather by weather enthusiast Will Weaver - this is a companion to the Pacific Typhoon Season Facebook group, but will also discuss weather elsewhere.

Will Weaver's Weather & Pacific Typhoon Center

A newsletter about weather by weather enthusiast Will Weaver - this is a companion to the Pacific Typhoon Season Facebook group, but will also discuss weather elsewhere.

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