Marine Weather Message
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
Versions:
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094 WHCA72 TJSJ 100739 MWWSJU URGENT - MARINE WEATHER MESSAGE National Weather Service San Juan PR 339 AM AST Wed Dec 10 2025 AMZ711-101545- /O.NEW.TJSJ.SC.Y.0041.251211T1000Z-251212T1000Z/ Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N- 339 AM AST Wed Dec 10 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM THURSDAY TO 6 AM AST FRIDAY... * WHAT...Seas 5 to 7 ft and east winds between 15 to 20 kt with gusts up to 30 kt expected. * WHERE...Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N. * WHEN...From 6 AM Thursday to 6 AM 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. && $$