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Marine Weather Message
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
142 WHGM70 PGUM 221751 MWWGUM URGENT - MARINE WEATHER MESSAGE National Weather Service Tiyan GU 351 AM ChST Sun Feb 23 2025 PMZ151>154-231000- /O.CON.PGUM.SC.Y.0016.000000T0000Z-250223T1900Z/ Guam Coastal Waters-Rota Coastal Waters-Tinian Coastal Waters- Saipan Coastal Waters- 351 AM ChST Sun Feb 23 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM CHST MONDAY... * WHAT...Northeast winds around 15 to 20 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 northerly swell begins to weaken, combined seas may drop briefly below 10 feet late Sunday night. Even so, 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. && $$ Bowsher