Expires:202505171945;Remove:202505171945;198290 WHCA52 TJSJ 171911 SMWSJU AMZ733-735-741-745-171945- /O.NEW.TJSJ.MA.W.0012.250517T1911Z-250517T1945Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service San Juan PR 311 PM AST Sat May 17 2025 The National Weather Service in San Juan has issued a * Special Marine Warning for... Caribbean Waters of Puerto Rico from 10 NM to 17N, including the Coastal Waters of Saint Croix... Coastal Waters OF Southwestern Puerto Rico out 10 NM... Coastal Waters of Southern Puerto Rico out 10 NM... Mona Passage Southward to 17N... * Until 345 PM AST. * At 311 PM AST, a severe thunderstorm capable of producing waterspouts was located over mainly areas of the coastal Caribbean Waters, moving west at 10 knots. HAZARD...Waterspouts and wind gusts 34 knots or greater. SOURCE...Radar. IMPACT...Waterspouts can easily overturn boats and create locally hazardous seas. Small craft could be damaged in briefly higher winds and suddenly higher waves. * The severe thunderstorm will remain over mainly open waters. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. Frequent lightning is occurring with this storm. If caught on the open water stay below deck if possible, keep away from ungrounded metal objects. && LAT...LON 1789 6711 1768 6723 1780 6765 1808 6753 TIME...MOT...LOC 1911Z 106DEG 13KT 1788 6740 WATERSPOUT...POSSIBLE HAIL...0.00IN WIND...>34KTS $$ LIS