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WPAC Tropical Weather Outlook - 9/22/25

WPAC Tropical Weather Outlook - 9/22/25

Super Typhoon Ragasa poses a serious threat to Hong Kong and Macau by midweek, while Neoguri meanders in the middle of nowhere. Meanwhile, Invest 92W looks to be another tropical threat for the Philippines late this week.

Will Weaver
Will Weaver
western pacificwestern pacific
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Typhoon Neoguri (25W) – Tropical Cyclone Advisory #10: 1200 UTC 22 September 2025

Typhoon Neoguri (25W) – Tropical Cyclone Advisory #10: 1200 UTC 22 September 2025

Neoguri weakening rapidly as it meanders over the open north Pacific.

Will Weaver
Will Weaver
western pacificwestern pacific
+1+1
Super Typhoon Ragasa (24W/Nando) – Tropical Cyclone Advisory #11: 1200 UTC 22 September 2025

Super Typhoon Ragasa (24W/Nando) – Tropical Cyclone Advisory #11: 1200 UTC 22 September 2025

Extremely dangerous Super Typhoon Ragasa continuing to produce life-threatening conditions on the Babuyan Islands and along coastal northern Luzon. This is a particularly dangerous situation!

Will Weaver
Will Weaver
western pacificwestern pacific
+1+1
Typhoon Neoguri (25W) – Tropical Cyclone Advisory #9: 0000 UTC 22 September 2025

Typhoon Neoguri (25W) – Tropical Cyclone Advisory #9: 0000 UTC 22 September 2025

Neoguri beginning to weaken and meander over the open Pacific.

Will Weaver
Will Weaver
western pacificwestern pacific
+1+1
Super Typhoon Ragasa (24W/Nando) – Tropical Cyclone Advisory #10: 0000 UTC 22 September 2025

Super Typhoon Ragasa (24W/Nando) – Tropical Cyclone Advisory #10: 0000 UTC 22 September 2025

Potentially catastrophic Category 5 Ragasa bearing down on the Babuyan Islands. This is a particularly dangerous situation!

Will Weaver
Will Weaver
western pacificwestern pacific
+1+1
Typhoon Neoguri (25W) – Tropical Cyclone Advisory #8: 1500 UTC 21 September 2025

Typhoon Neoguri (25W) – Tropical Cyclone Advisory #8: 1500 UTC 21 September 2025

Powerful Category 4 Neoguri continues to churn out over the open Pacific.

Will Weaver
Will Weaver
western pacificwestern pacific
+1+1
Super Typhoon Ragasa (24W/Nando) – Tropical Cyclone Advisory #9: 1500 UTC 21 September 2025

Super Typhoon Ragasa (24W/Nando) – Tropical Cyclone Advisory #9: 1500 UTC 21 September 2025

Ragasa becomes a potentially catastrophic Category 5 super typhoon. Conditions expected to deteriorate in the Batanes and Babuyan Islands and along coastal northern mainland Luzon during the next few hours.

Will Weaver
Will Weaver
western pacificwestern pacific
+1+1
Typhoon Neoguri (25W) – Tropical Cyclone Advisory #7: 0000 UTC 21 September 2025

Typhoon Neoguri (25W) – Tropical Cyclone Advisory #7: 0000 UTC 21 September 2025

Neoguri becomes a Category 4 typhoon and could become a Category 5 super typhoon later today.

Will Weaver
Will Weaver
western pacificwestern pacific
+1+1
Typhoon Ragasa (24W/Nando) – Tropical Cyclone Advisory #8: 0000 UTC 21 September 2025

Typhoon Ragasa (24W/Nando) – Tropical Cyclone Advisory #8: 0000 UTC 21 September 2025

Extremely dangerous Category 4 Ragasa continues to intensify and could become a Category 5 super typhoon on Monday. Signal #2 hoisted for portions of northern Luzon.

Will Weaver
Will Weaver
western pacificwestern pacific
+1+1
Typhoon Neoguri (25W) – Tropical Cyclone Advisory #6: 1500 UTC 20 September 2025

Typhoon Neoguri (25W) – Tropical Cyclone Advisory #6: 1500 UTC 20 September 2025

Neoguri continues to rapidly intensify far away from any land areas.

Will Weaver
Will Weaver
western pacificwestern pacific
+1+1
Typhoon Ragasa (24W/Nando) – Tropical Cyclone Advisory #7: 1200 UTC 20 September 2025

Typhoon Ragasa (24W/Nando) – Tropical Cyclone Advisory #7: 1200 UTC 20 September 2025

Ragasa explosively intensifies into a Category 3 typhoon. Wind signals hoisted for parts of the Philippines.

Will Weaver
Will Weaver
western pacificwestern pacific
+1+1
Typhoon Neoguri (25W) – Tropical Cyclone Advisory #5: 0000 UTC 20 September 2025

Typhoon Neoguri (25W) – Tropical Cyclone Advisory #5: 0000 UTC 20 September 2025

Neoguri becomes a typhoon as it continues to rapidly intensify.

Will Weaver
Will Weaver
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