553 WHUS54 KLIX 311509 SMWLIX GMZ536-538-555-557-575-577-311615- /O.NEW.KLIX.MA.W.0039.250331T1509Z-250331T1615Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service New Orleans LA 1009 AM CDT Mon Mar 31 2025 The National Weather Service in New Orleans has issued a * Special Marine Warning for... Breton Sound... Chandeleur Sound... Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm... Coastal Waters from Stake Island LA to Southwest Pass of the Mississippi River from 20 to 60 nm... Coastal waters from Pascagoula Mississippi to Stake Island Louisiana out 20 to 60 NM... Coastal waters from Pascagoula Mississippi to Stake Island out 20 NM... * Until 1115 AM CDT. * At 1009 AM CDT, a severe thunderstorm capable of producing waterspouts was located 10 nm north of Breton Sound, moving east at 40 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... Pilottown, Breton Sound, and Chandeleur Sound. 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 2901 8910 2920 8930 2929 8930 2929 8935 2937 8950 2961 8977 2968 8975 2972 8968 2978 8964 2977 8951 2983 8949 2987 8940 2993 8942 2994 8946 2997 8943 3018 8905 3015 8836 2988 8831 2936 8805 TIME...MOT...LOC 1509Z 274DEG 41KT 2975 8929 WATERSPOUT...POSSIBLE HAIL...0.00IN WIND...>34KTS $$ MEFFER  137 WHUS54 KMOB 311525 SMWMOB GMZ633>635-650-655-670-675-311700- /O.NEW.KMOB.MA.W.0043.250331T1525Z-250331T1700Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Mobile AL 1025 AM CDT Mon Mar 31 2025 The National Weather Service in Mobile has issued a * Special Marine Warning for... Coastal waters from Okaloosa-Walton County Line to Pensacola FL out 20 NM... Coastal waters from Pensacola FL to Pascagoula MS out 20 NM... Pensacola Bay Area including Santa Rosa Sound... Perdido Bay Area... Waters from Okaloosa-Walton County Line to Pensacola FL from 20 to 60 NM... Waters from Pensacola FL to Pascagoula MS from 20 to 60 NM... Western Choctawhatchee Bay... * Until noon CDT. * At 1024 AM CDT, strong thunderstorms were located along a line extending from 24 nm northwest of Escambia Bay Bridge to 16 nm north of Lillian Bridge to 8 nm east of Farewell Buoy to 19 nm south of Sand Island Lighthouse, moving east at 35 knots. HAZARD...Wind gusts to 40 knots. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... Fort Walton Beach, Big Lagoon, Pensacola Beach, Shalimar, Fort Pickens, Okaloosa Pier, Pensacola Bay, West Choctawhatchee Bay, East Santa Rosa Sound, and West Santa Rosa Sound. PRECAUTIONARY/PREPAREDNESS ACTIONS... && LAT...LON 3032 8765 3037 8764 3040 8749 3047 8746 3049 8738 3044 8730 3036 8739 3042 8723 3049 8719 3056 8726 3063 8722 3055 8706 3063 8703 3042 8685 3043 8668 3054 8643 3036 8639 2981 8671 2936 8805 2988 8831 TIME...MOT...LOC 1524Z 282DEG 36KT 3081 8747 3068 8751 3011 8791 2987 8816 HAIL...0.00IN WIND...40KTS $$ Black  322 FZUS74 KLIX 311531 MWSLIX Marine Weather Statement National Weather Service New Orleans LA 1031 AM CDT Mon Mar 31 2025 GMZ550-552-555-572-311630- 1031 AM CDT Mon Mar 31 2025 ...A CLUSTER OF STRONG THUNDERSTORMS OVER THE WATERS... The areas affected include... Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm... Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA out 20 nm... Coastal waters from Southwest Pass of the Mississippi River to Port Fourchon Louisiana from 20 to 60 NM... Coastal waters from the Southwest Pass of the Mississippi River to Port Fourchon Louisiana out 20 NM... At 1031 AM CDT, Doppler radar indicated a cluster of strong thunderstorms, capable of producing winds to around 30 knots and weak waterspouts. This cluster of thunderstorms is generally located 10 nm southeast of Timbalier Bay, moving east at 50 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners can expect widespread gusty winds to around 30 knots, higher waves and dangerous lightning strikes. Boaters should seek safe harbor immediately until this activity passes. Brief, weak waterspouts are possible with this activity. Remain on alert in case warnings are issued for waterspout development. && LAT...LON 2927 9126 2936 9114 2926 9109 2936 9092 2924 9080 2913 9085 2918 9068 2940 9048 2936 9033 2915 9017 2938 9019 2939 9006 2954 9003 2944 8972 2927 8957 2923 8935 2896 8905 2888 8939 2892 9126 $$ MEFFER  758 WGUS74 KLIX 311540 FFSLIX Flash Flood Statement National Weather Service New Orleans LA 1040 AM CDT Mon Mar 31 2025 LAC089-095-311550- /O.CAN.KLIX.FF.W.0009.000000T0000Z-250331T1645Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ St. Charles LA-St. John The Baptist LA- 1040 AM CDT Mon Mar 31 2025 ...FLASH FLOOD WARNING IS CANCELLED FOR NORTHERN ST. CHARLES AND CENTRAL ST. JOHN THE BAPTIST PARISHES... Flooding is no longer expected to pose a threat. Please continue to heed remaining road closures. && LAT...LON 3002 9018 3002 9013 3003 9010 2991 9009 2988 9017 2989 9025 2990 9026 2992 9027 2997 9028 3005 9028 3005 9026 $$ LAC051-071-311645- /O.CON.KLIX.FF.W.0009.000000T0000Z-250331T1645Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Jefferson LA-Orleans LA- 1040 AM CDT Mon Mar 31 2025 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1145 AM CDT THIS MORNING FOR NORTHWESTERN JEFFERSON AND WEST CENTRAL ORLEANS PARISHES... At 1040 AM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. Light rainfall will continue for another hour before ending. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. Some locations that will experience flash flooding include... New Orleans, Metairie, Avondale, Marrero, Harvey, Jefferson, Harahan, Westwego, Elmwood, River Ridge, Bridge City, Waggaman, Ama, St. Rose and New Orleans Armstrong Airport. This includes the following Interstates... Interstate 10 in Louisiana between mile markers 222 and 234. Interstate 610 near mile marker 1. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be aware of your surroundings and do not drive on flooded roads. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely. && LAT...LON 3002 9018 3002 9013 3003 9010 2991 9009 2988 9017 2989 9025 2990 9026 2992 9027 2997 9028 3005 9028 3005 9026 FLASH FLOOD...RADAR INDICATED EXPECTED RAINFALL RATE...1.5-2.5 INCHES IN 1 HOUR $$ JL  830 WHUS54 KLIX 311542 SMWLIX GMZ550-552-555-570-572-575-311715- /O.NEW.KLIX.MA.W.0040.250331T1542Z-250331T1715Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service New Orleans LA 1042 AM CDT Mon Mar 31 2025 The National Weather Service in New Orleans has issued a * Special Marine Warning for... Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm... Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA out 20 nm... Coastal Waters from Stake Island LA to Southwest Pass of the Mississippi River from 20 to 60 nm... Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya River LA from 20 to 60 NM... Coastal waters from Southwest Pass of the Mississippi River to Port Fourchon Louisiana from 20 to 60 NM... Coastal waters from the Southwest Pass of the Mississippi River to Port Fourchon Louisiana out 20 NM... * Until 1215 PM CDT. * At 1042 AM CDT, a severe thunderstorm capable of producing waterspouts was located over Grand Isle, moving east at 50 knots. HAZARD...Waterspouts and wind gusts to 40 knots. 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, Terrebonne Bay, Grand Isle, Timbalier Island, Timbalier Bay, Barataria Bay, Southwest Pass Of the Mississippi River, Isle Derniers, and Louisiana Offshore Oil Port. 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 2936 9113 2926 9109 2935 9101 2935 9091 2923 9080 2916 9090 2913 9085 2918 9068 2940 9048 2915 9017 2938 9019 2939 9006 2957 8995 2927 8957 2923 8935 2873 8879 2845 8980 2865 9126 2926 9129 TIME...MOT...LOC 1542Z 274DEG 49KT 2919 8999 WATERSPOUT...POSSIBLE HAIL...0.00IN WIND...40KTS $$ MEFFER  087 FZUS74 KLCH 311545 MWSLCH Marine Weather Statement National Weather Service Lake Charles LA 1045 AM CDT Mon Mar 31 2025 GMZ452-311554- /O.CAN.KLCH.MA.W.0025.000000T0000Z-250331T1630Z/ 1045 AM CDT Mon Mar 31 2025 ...THE SPECIAL MARINE WARNING IS CANCELLED... The affected areas were... Coastal waters from Intracoastal City to Cameron LA out 20 NM... The thunderstorms have moved out of the warned area and no longer pose a significant threat to boaters. && LAT...LON 2933 9113 2931 9116 2933 9117 2931 9119 2937 9125 2937 9126 2931 9134 2924 9126 2900 9126 2906 9162 2910 9168 2908 9177 2912 9206 2929 9210 2941 9201 2950 9166 2949 9127 2944 9126 2942 9121 2939 9122 TIME...MOT...LOC 1544Z 301DEG 28KT 2923 9190 2910 9111 $$ GMZ436-455-311630- /O.CON.KLCH.MA.W.0025.000000T0000Z-250331T1630Z/ 1045 AM CDT Mon Mar 31 2025 ...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 1130 AM CDT... For the following areas... Atchafalaya and East Cote Blanche Bays... Coastal waters from Lower Atchafalaya River to Intracoastal City LA out 20 NM... At 1044 AM CDT, strong thunderstorms were located along a line extending from near South Marsh Island 239 to 8 nm west of Caillou Bay, moving southeast at 30 knots. HAZARD...Wind gusts 34 knots or greater. SOURCE...Radar indicated. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. Locations impacted include... South Marsh Island 239, South Marsh Island 249, Eugene Island 57, Eugene Island 24, South Marsh Island 268, Eugene Island 100, South Marsh Island 236, Eugene Island 28, South Marsh Island 243, Atchafalaya Bay, Eugene Island 63, Eugene Island 30, Eugene Island 74, Eugene Island 32, Eugene Island 42, and Eugene Island 53. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. Frequent lightning is occurring with these storms. If caught on the open water stay below deck if possible, keep away from ungrounded metal objects. && LAT...LON 2933 9113 2931 9116 2933 9117 2931 9119 2937 9125 2937 9126 2931 9134 2924 9126 2900 9126 2906 9162 2910 9168 2908 9177 2912 9206 2929 9210 2941 9201 2950 9166 2949 9127 2944 9126 2942 9121 2939 9122 TIME...MOT...LOC 1544Z 301DEG 28KT 2923 9190 2910 9111 HAIL...0.00IN WIND...>34KTS $$ Tingler  659 FZUS76 KEKA 311559 MWSEKA Marine Weather Statement National Weather Service Eureka CA 859 AM PDT Mon Mar 31 2025 PZZ450-470-312100- Pt St George to Cape Mendocino out 10 nm- Pt St George to Cape Mendocino 10 to 60 nm- 859 AM PDT Mon Mar 31 2025 Strong showers and thunderstorm activity will increase across the waters today. These showers and thunderstorms will be capable of gusty, erratic winds and waterspouts. Mariners are urged to exercise caution today in these conditions. $$