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Marine Weather Message
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
770 WHGM70 PGUM 230551 MWWGUM URGENT - MARINE WEATHER MESSAGE National Weather Service Tiyan GU 351 PM ChST Sun Feb 23 2025 PMZ151>154-231900- /O.CON.PGUM.SC.Y.0016.000000T0000Z-250223T1900Z/ Guam Coastal Waters-Rota Coastal Waters-Tinian Coastal Waters- Saipan Coastal Waters- 351 PM ChST Sun Feb 23 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM CHST MONDAY... * WHAT...Northeast winds at 15 to 25 kt with gusts up to 30 kt and seas 7 to 10 feet. * WHERE...Marianas Coastal Waters. * WHEN...Until 5 AM ChST Monday. * IMPACTS...Conditions will be hazardous to small craft. * ADDITIONAL DETAILS...Significant northerly swell, trade swell and localized wind waves, are producing sea conditions hazardous to small craft. As the winds and northerly swell begin to weaken, combined seas will drop below 10 feet late Sunday night. A Small Craft Advisory is likely to be re-issued around midweek, as another major northerly swell and stronger trade swells make their way across the region. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid boating in hazardous conditions. && $$ DeCou