WHCA72 TJSJ 191933 MWWSJU URGENT - MARINE WEATHER MESSAGE National Weather Service San Juan PR 333 PM AST Thu Mar 19 2026 AMZ711-192045- /O.CAN.TJSJ.SC.Y.0013.000000T0000Z-260319T2200Z/ Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N- 333 PM AST Thu Mar 19 2026 ...SMALL CRAFT ADVISORY IS CANCELLED... MARINE CONDITIONS HAVE IMPROVED, AS WINDS HAVE DIMINISHED OVER THE REGION. WHILE SMALL CRAFT ADVISORIES HAVE BEEN CANCELLED, LOCALLY HAZARDOUS MARINE CONDITIONS FOR SMALL CRAFT ARE STILL POSSIBLE. EXERCISE CAUTION. $$