western pacific

Western Pacific typhoons and other weather

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western pacificwestern pacific
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Tropical Depression 20W (ex-Jacinto) – Tropical Cyclone Advisory #2: 0000 UTC 29 August 2025

Tropical Depression 20W (ex-Jacinto) – Tropical Cyclone Advisory #2: 0000 UTC 29 August 2025

Tropical Depression 20W remains poorly organized as it continues westward.

Will Weaver
Will Weaver
western pacificwestern pacific
+1+1
Tropical Depression 20W (#Jacinto) – Tropical Cyclone Advisory #1: 1200 UTC 28 August 2025

Tropical Depression 20W (#Jacinto) – Tropical Cyclone Advisory #1: 1200 UTC 28 August 2025

Tropical Depression 20W forms in the central South China Sea.

Will Weaver
Will Weaver
tropical weather outlooktropical weather outlook
+2+2
WPAC Tropical Weather Outlook - 8/26/25

WPAC Tropical Weather Outlook - 8/26/25

Kajiki dissipates over Laos, while invest 93W is about to move over Luzon. 93W could develop once it's back over water, while another system near Guam and a third one in the Central Pacific could also develop by this weekend.

Will Weaver
Will Weaver
western pacificwestern pacific
+1+1
Remnants of Kajiki (#19W) – Tropical Cyclone Advisory #10 (FINAL): 1200 UTC 26 August 2025

Remnants of Kajiki (#19W) – Tropical Cyclone Advisory #10 (FINAL): 1200 UTC 26 August 2025

Kajiki dissipates over far northwestern Laos. This is the last advisory.

Will Weaver
Will Weaver
western pacificwestern pacific
+1+1
Tropical Storm Kajiki (19W) – Tropical Cyclone Advisory #9: 0000 UTC 26 August 2025

Tropical Storm Kajiki (19W) – Tropical Cyclone Advisory #9: 0000 UTC 26 August 2025

Center of Kajiki moving over northern Laos, expected to weaken to a tropical depression later today

Will Weaver
Will Weaver
western pacificwestern pacific
+1+1
Typhoon #Kajiki (19W) – Tropical Cyclone Advisory #8: 1200 UTC 25 August 2025

Typhoon #Kajiki (19W) – Tropical Cyclone Advisory #8: 1200 UTC 25 August 2025

Kajiki still a typhoon as it moves inland over north central Vietnam.

Will Weaver
Will Weaver
western pacificwestern pacific
+1+1
Typhoon Kajiki (19W) – Tropical Cyclone Advisory #7: 0000 UTC 25 August 2025

Typhoon Kajiki (19W) – Tropical Cyclone Advisory #7: 0000 UTC 25 August 2025

Kajiki to make landfall in north central Vietnam later today.

Will Weaver
Will Weaver
western pacificwestern pacific
+1+1
Typhoon Kajiki (19W) – Tropical Cyclone Advisory #6: 1500 UTC 24 August 2025

Typhoon Kajiki (19W) – Tropical Cyclone Advisory #6: 1500 UTC 24 August 2025

Rapidly intensifying Kajiki entering the Gulf of Tonkin as a strong Category 2 typhoon

Will Weaver
Will Weaver
western pacificwestern pacific
+1+1
Typhoon Kajiki (19W) – Tropical Cyclone Advisory #5: 0000 UTC 24 August 2025

Typhoon Kajiki (19W) – Tropical Cyclone Advisory #5: 0000 UTC 24 August 2025

Kajiki rapidly becomes a typhoon. Northern eyewall expected to skirt along the southern Hainan coast later today.

Will Weaver
Will Weaver
western pacificwestern pacific
+1+1
Severe Tropical Storm Kajiki (19W) – Tropical Cyclone Advisory #4: 1500 UTC 23 August 2025

Severe Tropical Storm Kajiki (19W) – Tropical Cyclone Advisory #4: 1500 UTC 23 August 2025

Kajiki rapidly intensifying as it moves quickly across the South China Sea.

Will Weaver
Will Weaver
western pacificwestern pacific
+1+1
Tropical Storm Kajiki (19W/Isang) – Tropical Cyclone Advisory #3: 0000 UTC 23 August 2025

Tropical Storm Kajiki (19W/Isang) – Tropical Cyclone Advisory #3: 0000 UTC 23 August 2025

Tropical Storm Kajiki forms in the central South China Sea, expected to rapidly intensify today.

Will Weaver
Will Weaver
western pacificwestern pacific
+1+1
Tropical Depression 19W (Isang) – Tropical Cyclone Advisory #2: 1500 UTC 22 August 2025

Tropical Depression 19W (Isang) – Tropical Cyclone Advisory #2: 1500 UTC 22 August 2025

Depression moves off the western coast of Luzon and forecast to strengthen.

Will Weaver
Will Weaver