Severe · Hurricane WatchActive alert
Hurricane Watch issued September 23 at 11:03AM HST by NWS Honolulu HI
Affecting Big Island Windward Waters
In effect until: Sep 24, 2026, 10:15 AM
Big Island Windward Waters
Possible impact zone; conditions develop through 10:15 AM.
Mariners should remain in port, alter course, and/or secure the vessel for extreme conditions before conditions deteriorate further.
Read the original bulletin (official text)
* WHAT...East winds 20 to 35 kt with gusts up to 45 kt and seas 8 to 13 feet. * WHERE...Big Island Windward Waters. * WHEN...Starting 6 AM HST Friday. * IMPACTS...Extremely strong winds will cause hazardous seas which will likely capsize or damage vessels and severely reduce visibility.
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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™