


Special Marine Warning
Issued by NWS New Orleans/Baton Rouge, LA
Issued by NWS New Orleans/Baton Rouge, LA
692 WHUS54 KLIX 021146 SMWLIX GMZ550-552-021315- /O.NEW.KLIX.MA.W.0258.250802T1146Z-250802T1315Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service New Orleans LA 646 AM CDT Sat Aug 2 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... Coastal waters from the Southwest Pass of the Mississippi River to Port Fourchon Louisiana out 20 NM... * Until 815 AM CDT. * At 646 AM CDT, severe thunderstorms capable of producing waterspouts were located along a line extending from near Isle Derniers to 15 nm east of Barataria Bay, moving east at 10 knots. HAZARD...Waterspouts. SOURCE...Radar indicated. IMPACT...Waterspouts can quickly form and capsize boats...damage vessels and oil rigs...and create suddenly higher waves. PRECAUTIONARY/PREPAREDNESS ACTIONS... Boaters should avoid waterspouts and never try to navigate near them. Move to safe harbor or shelter immediately until the threat passes. && LAT...LON 2917 9126 2924 9080 2923 9080 2916 9090 2913 9085 2918 9068 2931 9058 2936 9033 2915 9017 2919 9012 2938 9019 2947 8980 2934 8968 2935 8959 2927 8957 2928 8949 2920 8941 2897 9019 2884 9126 TIME...MOT...LOC 1146Z 258DEG 11KT 2911 9076 2936 8962 WATERSPOUT...POSSIBLE HAIL...0.00IN WIND...<34KTS $$ CAB