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Hazardous Seas Watch

Active

Guam Coastal Waters; Rota Coastal Waters

Starts
Ends
Issued
Severity Moderate
Urgency Future
Certainty Possible

Details

* WHAT...For the Gale Warning, southwest winds 25 to 35 kt with frequent gusts up to 45 kt and seas 15 to 18 feet expected. For the Hazardous Seas Watch, very steep and hazardous seas 15 feet or greater possible.
* WHERE...Guam and Rota Coastal Waters.
* WHEN...For the Gale Warning, until 5 PM ChST this afternoon. For the Hazardous Seas Watch, from this afternoon through Sunday afternoon.
* IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility.
* ADDITIONAL DETAILS...Combined seas of 15 to 18 feet through this afternoon, then gradually diminish. West to southwest winds will be strong to gale-force.

Instructions

Inexperienced mariners, especially those operating smaller vessels, should avoid boating in hazardous conditions.
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Data from the National Weather Service
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