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Severe · Tropical Storm WarningActive alert

Tropical Storm Warning issued September 7 at 5:05AM HST by NWS Honolulu

Affecting Oahu Windward Waters; Oahu Leeward Waters

In effect until: Sep 8, 2026, 4:15 AM

Oahu Windward Waters; Oahu Leeward Waters

Likely impact; effects through 4:15 AM.

Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions.

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Read the original bulletin (official text)
* WHAT...Tropical storm conditions.

* WHERE...Oahu Windward Waters and Oahu Leeward Waters.

* WHEN...Until Tuesday afternoon.

* IMPACTS...Very strong winds will cause hazardous seas which
could capsize or damage vessels and reduce visibility.
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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™