286 WHCA52 TJSJ 191854 SMWSJU AMZ742-745-192000- /O.NEW.TJSJ.MA.W.0025.261019T1854Z-261019T2000Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service San Juan PR 254 PM AST Mon Oct 19 2026 The National Weather Service in San Juan has issued a * Special Marine Warning for... Coastal Waters of Northwestern Puerto Rico out 10 NM... Coastal Waters of Southwestern Puerto Rico out 10 NM... * Until 400 PM AST. * At 254 PM AST, A severe thunderstorm capable of producing waterspouts was located across Cabo Rojo coastal waters, moving west at 5 knots. HAZARD...Waterspouts and wind gusts to 40 knots are possible. SOURCE...Radar indicated. IMPACT...Waterspouts can easily overturn boats and create locally hazardous seas. Small craft could be damaged in briefly higher winds and suddenly higher waves. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. Boaters should seek safe harbor immediately until this storm passes. Wind gusts 34 knots or greater, high waves, dangerous lightning, and heavy rain are possible with this storm. Thunderstorms can produce sudden waterspouts. Waterspouts can easily overturn boats and create locally hazardous seas. Seek safe harbor immediately. && LAT...LON 1823 6739 1831 6738 1821 6715 1817 6718 1816 6717 1817 6719 1815 6718 1813 6719 1810 6718 1809 6720 1807 6720 1807 6718 1806 6720 1805 6720 1804 6721 1803 6718 1797 6739 1806 6738 1818 6736 TIME...MOT...LOC 1852Z 99DEG 6KT 1815 6723 WATERSPOUT...POSSIBLE MAX HAIL SIZE...0.00 IN MAX WIND GUST...40 KTS $$ CAM