


Special Marine Warning
Issued by NWS New Orleans/Baton Rouge, LA
Issued by NWS New Orleans/Baton Rouge, LA
462 WHUS54 KLIX 172048 SMWLIX GMZ550-172145- /O.NEW.KLIX.MA.W.0286.250817T2048Z-250817T2145Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service New Orleans LA 348 PM CDT Sun Aug 17 2025 The National Weather Service in New Orleans has issued a * Special Marine Warning for... Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA out 20 nm... * Until 445 PM CDT. * At 347 PM CDT, a cluster of severe thunderstorms capable of producing waterspouts was located 9 nm west of Caillou Bay, moving southwest at 15 knots. HAZARD...Waterspouts and wind gusts 34 knots or greater. SOURCE...Radar. IMPACT...Waterspouts can quickly form and capsize boats...damage vessels and oil rigs...and create suddenly higher waves. Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... Caillou Bay. PRECAUTIONARY/PREPAREDNESS ACTIONS... Strong winds will be dangerous for boaters or anyone near the water. Make sure all on board are wearing life jackets. Seek shelter or move to safe harbor until hazardous weather passes. && LAT...LON 2927 9127 2926 9120 2929 9120 2921 9093 2887 9096 2895 9126 2924 9126 2925 9129 TIME...MOT...LOC 2047Z 025DEG 17KT 2914 9112 WATERSPOUT...POSSIBLE HAIL...0.00IN WIND...>34KTS $$ BL