Marine Weather Message
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
Versions:
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333 WHCA72 TJSJ 252027 MWWSJU URGENT - MARINE WEATHER MESSAGE National Weather Service San Juan PR 427 PM AST Tue Nov 25 2025 AMZ711-260430- /O.NEW.TJSJ.SC.Y.0039.251127T0400Z-251128T1600Z/ Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N- 427 PM AST Tue Nov 25 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM MIDNIGHT WEDNESDAY NIGHT TO NOON AST FRIDAY... * WHAT...Seas 6 to 7 ft expected. * WHERE...Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N. * WHEN...From midnight Wednesday night to noon AST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$