225 WHUS54 KLIX 122008 SMWLIX GMZ532-536-557-577-122145- /O.NEW.KLIX.MA.W.0248.260712T2008Z-260712T2145Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service New Orleans LA 308 PM CDT Sun Jul 12 2026 The National Weather Service in New Orleans has issued a * Special Marine Warning for... Chandeleur Sound... 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... Mississippi Sound... * Until 445 PM CDT. * At 308 PM CDT, a cluster of severe thunderstorms capable of producing waterspouts was located along a line extending from 7 nm southwest of Cat Island to 10 nm south of Ship Island to 33 nm southeast of Chandeleur Sound, moving northeast at 25 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... Cat Island, Biloxi, Mississippi Sound, Pascagoula, Long Beach, Horn Island, Pass Christian, Ship Island, Gulf Park Estates, Ocean Springs, Bay St. Louis, and Gulfport. 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. Report severe weather to the Coast Guard or the National Weather Service. && LAT...LON 3044 8902 3043 8880 3038 8873 3040 8859 3037 8840 2989 8831 2977 8826 2940 8863 3000 8890 3017 8932 3039 8933 3035 8924 3040 8904 TIME...MOT...LOC 2008Z 214DEG 25KT 3016 8920 3006 8887 2948 8865 WATERSPOUT...POSSIBLE HAIL...0.00IN WIND...>34KTS $$ TJS 489 WHUS52 KMLB 122014 SMWMLB AMZ552-555-572-575-122145- /O.NEW.KMLB.MA.W.0158.260712T2014Z-260712T2145Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Melbourne FL 414 PM EDT Sun Jul 12 2026 The National Weather Service in Melbourne has issued a * Special Marine Warning for... Sebastian Inlet to Jupiter Inlet 0-20 nm... Sebastian Inlet to Jupiter Inlet 20-60 nm... Volusia-Brevard County Line to Sebastian Inlet 0-20 nm... Volusia-Brevard County Line to Sebastian Inlet 20-60 nm... * Until 545 PM EDT. * At 414 PM EDT, strong thunderstorms were located along a line extending from 9 nm east of Melbourne Beach to Barefoot Bay to 18 nm west of Vero Lake Estates to 29 nm northwest of Buckhead Ridge, moving southeast at 25 knots. HAZARD...Wind gusts to 40 knots and small hail. SOURCE...Radar. IMPACT...Expect wind gusts in excess of 34 knots, suddenly higher waves, lightning and heavy downpours. Make sure all on board are wearing life jackets. Return to safe harbor if possible. * Locations impacted include... Orchid, Fort Pierce Ocean Park, Queens Cove, Vero Beach South, and Barefoot Bay. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor immediately as gusty winds and high waves are expected. Frequent cloud to water lightning is occurring with these storms. If caught on the open water stay below deck and, if possible, avoid ungrounded metal objects. Remember, lightning can strike beyond 10 miles away from a thunderstorm. && LAT...LON 2728 8035 2729 8031 2731 8029 2746 8037 2765 8041 2794 8057 2808 8000 2772 7978 2749 7997 2726 8035 TIME...MOT...LOC 2014Z 305DEG 24KT 2808 8038 2789 8052 2765 8086 2759 8111 HAIL...<.75IN WIND...40KTS $$ Schaper 636 WHUS54 KLIX 122032 SMWLIX GMZ577-122130- /O.NEW.KLIX.MA.W.0249.260712T2032Z-260712T2130Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service New Orleans LA 332 PM CDT Sun Jul 12 2026 The National Weather Service in New Orleans has issued a * Special Marine Warning for... Coastal waters from Pascagoula Mississippi to Stake Island Louisiana out 20 to 60 NM... * Until 430 PM CDT. * At 331 PM CDT, a cluster of severe thunderstorms capable of producing waterspouts was located along a line extending from 37 nm southeast of Chandeleur Sound to 67 nm southeast of Pilottown, moving northeast at 25 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. * The cluster of severe thunderstorms will remain over mainly open waters. 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. Report severe weather to the Coast Guard or the National Weather Service. && LAT...LON 2893 8797 2867 8806 2949 8857 2981 8828 2916 8794 TIME...MOT...LOC 2031Z 228DEG 25KT 2953 8848 2874 8804 WATERSPOUT...POSSIBLE HAIL...0.00IN WIND...>34KTS $$ TJS 860 WHUS52 KCHS 122037 SMWCHS AMZ360-122130- /O.NEW.KCHS.MA.W.0057.260712T2037Z-260712T2130Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Charleston SC 437 PM EDT Sun Jul 12 2026 The National Weather Service in Charleston has issued a * Special Marine Warning for... Coastal waters from South Santee River to Edisto Beach SC out 20 NM... * Until 530 PM EDT. * At 437 PM EDT, a strong thunderstorm was located 9 NM west of Cape Romain Reef, moving southeast at 15 knots. HAZARD...Wind gusts to 34 knots. SOURCE...Radar indicated. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... Hector Reef and Cape Romain Reef. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. Frequent lightning is occurring with this storm. If caught on the open water stay below deck if possible, keep away from ungrounded metal objects. && LAT...LON 3307 7940 3314 7930 3314 7927 3312 7927 3312 7928 3311 7927 3296 7894 3293 7896 3292 7898 3286 7904 3284 7907 3281 7909 TIME...MOT...LOC 2036Z 304DEG 14KT 3304 7921 MAX HAIL SIZE...0.00 IN MAX WIND GUST...34 KTS $$ ACD