Will Weaver's Weather & Pacific Typhoon Center

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.

Archive

western pacificwestern pacific
+1+1
Severe Tropical Storm Jangmi (06W/ex-Domeng) – Tropical Cyclone Advisory #13: 1500 UTC 1 June 2026

Severe Tropical Storm Jangmi (06W/ex-Domeng) – Tropical Cyclone Advisory #13: 1500 UTC 1 June 2026

Jangmi weakens to a tropical storm but is still producing heavy rain and damaging winds on Okinawa and the rest of the Ryukyu Islands. Outermost rainbands will move over Kyushu and western Honshu during the next few hours.

Will Weaver
Will Weaver
western pacificwestern pacific
+1+1
Typhoon Jangmi (06W/Domeng) – Tropical Cyclone Advisory #11: 1500 UTC 31 May 2026

Typhoon Jangmi (06W/Domeng) – Tropical Cyclone Advisory #11: 1500 UTC 31 May 2026

Outermost bands of Jangmi slowly approaching Okinawa. Conditions will likely deteriorate during the next several hours.

Will Weaver
Will Weaver
western pacificwestern pacific
+1+1
Typhoon Jangmi (06W/Domeng) – Tropical Cyclone Advisory #10: 0000 UTC 31 May 2026

Typhoon Jangmi (06W/Domeng) – Tropical Cyclone Advisory #10: 0000 UTC 31 May 2026

Jangmi turning toward the north and strengthens a little more. Conditions likely to begin deteriorating on Okinawa later today.

Will Weaver
Will Weaver
western pacificwestern pacific
+1+1
Typhoon Jangmi (06W/Domeng) – Tropical Cyclone Advisory #9: 1500 UTC 30 May 2026

Typhoon Jangmi (06W/Domeng) – Tropical Cyclone Advisory #9: 1500 UTC 30 May 2026

Large and sprawling Jangmi becomes a typhoon. Expected to bring typhoon conditions to Okinawa on Monday.

Will Weaver
Will Weaver
western pacificwestern pacific
+1+1
Tropical Storm Jangmi (06W/Domeng) – Tropical Cyclone Advisory #7: 1500 UTC 29 May 2026

Tropical Storm Jangmi (06W/Domeng) – Tropical Cyclone Advisory #7: 1500 UTC 29 May 2026

Jangmi continuing to slowly intensify as it wobbles around in the Philippine Sea.

Will Weaver
Will Weaver
western pacificwestern pacific
+1+1
Tropical Storm Jangmi (06W) – Tropical Cyclone Advisory #5: 1200 UTC 28 May 2026

Tropical Storm Jangmi (06W) – Tropical Cyclone Advisory #5: 1200 UTC 28 May 2026

Large and sprawling Jangmi continues to gradually organize as it crawls north-northwestward in the open Philippine Sea.

Will Weaver
Will Weaver
western pacificwestern pacific
+1+1
Tropical Storm Jangmi (06W) – Tropical Cyclone Advisory #3: 1200 UTC 27 May 2026

Tropical Storm Jangmi (06W) – Tropical Cyclone Advisory #3: 1200 UTC 27 May 2026

Jangmi crawling away from Yap with little change in strength.

Will Weaver
Will Weaver
western pacificwestern pacific
+1+1
Tropical Depression (Invest 99W) – Tropical Cyclone Advisory #1: 1200 UTC 26 May 2026

Tropical Depression (Invest 99W) – Tropical Cyclone Advisory #1: 1200 UTC 26 May 2026

Tropical depression forms near the westernmost islands of Yap State.

Will Weaver
Will Weaver
local weatherlocal weather
+5+5
ENSO (El Niño/La Niña) Update - 18 May 2026

ENSO (El Niño/La Niña) Update - 18 May 2026

A strong El Niño event is beginning to take shape across the equatorial Pacific.

Will Weaver
Will Weaver
western pacificwestern pacific
+1+1
Remnants of Hagupit (05W / Caloy) – Tropical Cyclone Advisory #11 (FINAL): 1500 UTC 10 May 2026

Remnants of Hagupit (05W / Caloy) – Tropical Cyclone Advisory #11 (FINAL): 1500 UTC 10 May 2026

Hagupit dissipates in the Philippine Sea. This is the last advisory.

Will Weaver
Will Weaver
western pacificwestern pacific
+1+1
Tropical Depression Hagupit (05W / Caloy) – Tropical Cyclone Advisory #9: 1200 UTC 9 May 2026

Tropical Depression Hagupit (05W / Caloy) – Tropical Cyclone Advisory #9: 1200 UTC 9 May 2026

Hagupit weakens to a tropical depression and may be dissipating.

Will Weaver
Will Weaver
western pacificwestern pacific
+1+1
Tropical Storm Hagupit (05W) – Tropical Cyclone Advisory #7: 1200 UTC 8 May 2026

Tropical Storm Hagupit (05W) – Tropical Cyclone Advisory #7: 1200 UTC 8 May 2026

Hagupit starting to lose organization as it continues trekking across the islands of Yap State.

Will Weaver
Will Weaver
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