FZCA72 TJSJ 010047 MWSSJU Marine Weather Statement National Weather Service San Juan PR 847 PM AST Tue Mar 31 2026 AMZ733-741-010145- 847 PM AST Tue Mar 31 2026 ...A STRONG THUNDERSTORM OVER THE WATERS... The areas affected include... Caribbean Waters of Puerto Rico from 10 NM to 17N, including the Coastal Waters of Saint Croix... Mona Passage Southward to 17N... At 847 PM AST, Doppler radar indicated a strong thunderstorm, capable of producing winds to around 25 knots and frequent lightning. This thunderstorm was located over mainly areas of the Caribbean waters, moving southwest at 15 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners can expect gusty winds to around 30 knots, locally higher waves, and lightning strikes. Boaters should seek safe harbor immediately until this storm passes. && LAT...LON 1778 6740 1756 6725 1722 6772 1744 6788 $$ LIS