


Special Marine Warning
Issued by NWS New Orleans/Baton Rouge, LA
Issued by NWS New Orleans/Baton Rouge, LA
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778 WHUS54 KLIX 211944 SMWLIX GMZ530-534-212045- /O.NEW.KLIX.MA.W.0050.250421T1944Z-250421T2045Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service New Orleans LA 244 PM CDT Mon Apr 21 2025 The National Weather Service in New Orleans has issued a * Special Marine Warning for... Lake Borgne... Lake Pontchartrain and Lake Maurepas... * Until 345 PM CDT. * At 241 PM CDT, a cluster of severe thunderstorms capable of producing waterspouts was located near Kenner, moving northeast at 10 knots. HAZARD...Waterspouts, wind gusts 34 knots or greater, and small hail. 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... The Mid Point Of The Causeway Bridge, Mandeville, Kenner, Eden Isle, Lake Pontchartrain/Lake Maurepas, and Orleans Marina. PRECAUTIONARY/PREPAREDNESS ACTIONS... Strong winds will be dangerous for boaters or anyone near the water. Boaters should avoid waterspouts and never try to navigate near them. Make sure all on board are wearing life jackets. Seek shelter or move to safe harbor until hazardous weather passes. && LAT...LON 3037 9003 3032 8997 3029 8995 3028 8986 3021 8975 3019 8967 3007 8979 3004 8986 3007 8983 3010 8987 3005 8993 3000 9003 2999 9015 3003 9039 3008 9044 3019 9045 3039 9024 3041 9018 TIME...MOT...LOC 1941Z 241DEG 12KT 3009 9022 WATERSPOUT...POSSIBLE HAIL...<.75IN WIND...>34KTS $$ Frye