Marine Weather Message
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
Versions:
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549 WHGM70 PGUM 020519 MWWGUM URGENT - MARINE WEATHER MESSAGE National Weather Service Tiyan GU 319 PM ChST Sun Nov 2 2025 PMZ151>154-022000- /O.NEW.PGUM.SC.Y.0047.251102T2000Z-251103T0800Z/ Guam Coastal Waters-Rota Coastal Waters-Tinian Coastal Waters- Saipan Coastal Waters- 319 PM ChST Sun Nov 2 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM TO 6 PM CHST MONDAY... * WHAT...East winds 20 to 25 kt and seas 6 to 9 feet expected. * WHERE...Marianas Coastal Waters. * WHEN...From 6 AM to 6 PM ChST Monday. * IMPACTS...Conditions will be hazardous to small craft. * ADDITIONAL DETAILS...A combination of an incoming trade-wind surge and elevated trade swell, conditions are expected to become hazardous to small craft. While winds are expected to taper down Monday night, a tropical disturbance may bring back small craft advisory conditions to the region around midweek. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid boating in hazardous conditions. && $$ Montvila