climate Archived signal

Special Marine Warning issued September 17 at 9:34AM HST until September 17 at 10:30AM HST by NWS Honolulu HI

SMWHFO The National Weather Service in Honolulu has issued a * Special Marine Warning for... Alenuihaha Channel... Big Island Leeward Waters... Big Island Windward Waters... * Until 1030 AM HST. * At 933 AM HST, strong thunderstorms were located along a line extending from 10 nm north of Upolu Point to 8 nm north of FA…

Reported by NWS Alerts Sep 17, 2026 · 19:34 UTC

Read the complete report at NWS Alerts ↗

Verification notice

IntelMap indexes open-source reporting. This page identifies what a source reported; it does not independently confirm the claim.

INCIDENT FUSION

2 reports · 1 sources

NWS AlertsSpecial Marine Warning issued September 17 at 9:34AM HST until September 17 at 10:30AM HST by NWS Honolulu HI19:34 UTC NWS AlertsGale Warning issued September 17 at 4:14AM AKDT until September 18 at 5:00AM AKDT by NWS Anchorage AK12:14 UTC

INCIDENT EVOLUTION

3 recorded states

Sep 17 · 19:35 UTC

Signal first indexedP5 · 95% quality · 1 source

Sep 17 · 19:50 UTC

Source details updatedP5 · 95% quality · 1 source

Sep 17 · 20:10 UTC

Source details updatedP5 · 95% quality · 1 source

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Special Marine Warning issued September 17 at 9:34AM HST until September 17 at 10:30AM HST by NWS Honolulu HI

2 reports · 1 sources

3 recorded states

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