373 WHUS54 KMOB 271410 SMWMOB GMZ634>636-650-655-271545- /O.NEW.KMOB.MA.W.0176.260827T1410Z-260827T1545Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Mobile AL 910 AM CDT Thu Aug 27 2026 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... Eastern Choctawhatchee Bay... Pensacola Bay Area including Santa Rosa Sound... Western Choctawhatchee Bay... * Until 1045 AM CDT. * At 910 AM CDT, strong thunderstorms capable of producing waterspouts were located along a line extending from near Fort Pickens to 6 nm west of Fort Walton Liberty Ship Reef to 10 nm south of East Pass At Destin, moving northeast at 10 knots. HAZARD...Waterspouts and wind gusts 34 knots or greater. SOURCE...Radar. IMPACT...Waterspouts can easily overturn boats and create locally hazardous seas. Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... Fort Walton Beach, Pensacola Beach, Shalimar, Fort Pickens, Okaloosa Pier, Pensacola Bay, West Choctawhatchee Bay, East Santa Rosa Sound, West Santa Rosa Sound, and Mid Bay Bridge. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. Move to safe harbor immediately as gusty winds and high waves are expected. Thunderstorms can produce sudden waterspouts. Waterspouts can easily overturn boats and create locally hazardous seas. Seek safe harbor immediately. && LAT...LON 3037 8612 3043 8625 3040 8639 3013 8640 3005 8742 3031 8738 3033 8733 3033 8738 3058 8710 3055 8706 3065 8702 3064 8696 3051 8697 3043 8684 3043 8668 3055 8650 3053 8640 3046 8639 3050 8620 3041 8605 TIME...MOT...LOC 1410Z 246DEG 9KT 3035 8725 3030 8672 3022 8644 WATERSPOUT...POSSIBLE HAIL...0.00IN WIND...>34KTS $$ MM  360 WHUS52 KMFL 271411 SMWMFL GMZ656-676-271445- /O.NEW.KMFL.MA.W.0235.260827T1411Z-260827T1445Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Miami FL 1011 AM EDT Thu Aug 27 2026 The National Weather Service in Miami has issued a * Special Marine Warning for... Coastal waters from Chokoloskee to Bonita Beach FL out 20 NM... Waters from Chokoloskee to Bonita Beach FL from 20 to 60 NM... * Until 1045 AM EDT. * At 1011 AM EDT, a strong thunderstorm was located 19 nm north of R Tower, moving northwest at 15 knots. HAZARD...Wind gusts 34 knots or greater. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. * The strong thunderstorm will remain over mainly open waters. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor immediately as gusty winds and high waves are expected. Report severe weather to the Coast Guard or the National Weather Service. You can also share your report with NWS Miami on Facebook and Twitter. && LAT...LON 2626 8205 2605 8195 2590 8233 2613 8243 TIME...MOT...LOC 1411Z 149DEG 15KT 2612 8219 HAIL...0.00IN WIND...>34KTS $$ Hadi  918 FZUS74 KLCH 271418 MWSLCH Marine Weather Statement National Weather Service Lake Charles LA 918 AM CDT Thu Aug 27 2026 GMZ450-452-271427- /O.CAN.KLCH.MA.W.0079.000000T0000Z-260827T1430Z/ 918 AM CDT Thu Aug 27 2026 ...THE SPECIAL MARINE WARNING IS CANCELLED... The affected areas were... Coastal waters from Cameron LA to High Island TX out 20 NM... 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 2912 9216 2888 9216 2893 9296 2902 9356 2924 9360 2931 9300 TIME...MOT...LOC 1417Z 311DEG 23KT 2913 9369 2918 9316 2921 9268 $$ GMZ470-472-271430- /O.CON.KLCH.MA.W.0079.000000T0000Z-260827T1430Z/ 918 AM CDT Thu Aug 27 2026 ...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 930 AM CDT... For the following areas... Waters from Cameron LA to High Island TX from 20 to 60 NM... Waters from Intracoastal City to Cameron LA from 20 to 60 NM... At 917 AM CDT, strong thunderstorms were located along a line extending from near High Island A177 to near West Cameron 215 to near East Cameron 109, moving southeast at 25 knots. HAZARD...Wind gusts to 40 knots. SOURCE...Radar indicated. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. Locations impacted include... West Cameron Wc303, East Cameron Ec122, Vermilion 119, Vermilion 149, Vermilion 148, East Cameron 109, West Cameron 248, West Cameron 215, West Cameron 205, East Cameron 157, West Cameron 342, Vermilion 131, Vermilion 164, Vermilion 161, Vermilion 171, and East Cameron 160. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor immediately as gusty winds and high waves are expected. && LAT...LON 2912 9216 2888 9216 2893 9296 2902 9356 2924 9360 2931 9300 TIME...MOT...LOC 1417Z 311DEG 23KT 2913 9369 2918 9316 2921 9268 HAIL...0.00IN WIND...40KTS $$ Calhoun  905 FZUS74 KLCH 271419 MWSLCH Marine Weather Statement National Weather Service Lake Charles LA 919 AM CDT Thu Aug 27 2026 GMZ455-271429- /O.CAN.KLCH.MA.W.0078.000000T0000Z-260827T1430Z/ 919 AM CDT Thu Aug 27 2026 ...THE SPECIAL MARINE WARNING IS CANCELLED... The affected areas were... Coastal waters from Lower Atchafalaya River to Intracoastal City LA out 20 NM... The thunderstorms have moved out of the warned area and no longer pose a significant threat to boaters. && LAT...LON 2853 9127 2860 9184 2879 9210 2893 9216 2877 9127 TIME...MOT...LOC 1419Z 311DEG 23KT 2870 9187 2848 9113 $$ GMZ475-271430- /O.CON.KLCH.MA.W.0078.000000T0000Z-260827T1430Z/ 919 AM CDT Thu Aug 27 2026 ...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 930 AM CDT... For the following areas... Waters from Lower Atchafalaya River to Intracoastal City LA from 20 to 60 NM... At 919 AM CDT, strong thunderstorms were located along a line extending from near South Marsh Island 61 to 9 nm southeast of Ship Shoal 198, moving southeast at 25 knots. HAZARD...Wind gusts to 40 knots. SOURCE...Radar indicated. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. Locations impacted include... Eugene Island 158, South Marsh Island 23, Eugene Island 215, South Marsh Island 33, Eugene Island 189, Eugene Island 212, South Marsh Island 40, Eugene Island 206, Eugene Island 217, Eugene Island 208, Ship Shoal 198, Eugene Island 184, Eugene Island 175, South Marsh Island 39, South Marsh Island 27, and Eugene Island 182. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor immediately as gusty winds and high waves are expected. && LAT...LON 2853 9127 2860 9184 2879 9210 2893 9216 2877 9127 TIME...MOT...LOC 1419Z 311DEG 23KT 2870 9187 2848 9113 HAIL...0.00IN WIND...40KTS $$ Calhoun  831 WHUS54 KLCH 271438 SMWLCH GMZ472-271545- /O.NEW.KLCH.MA.W.0080.260827T1438Z-260827T1545Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Lake Charles LA 938 AM CDT Thu Aug 27 2026 The National Weather Service in Lake Charles has issued a * Special Marine Warning for... Waters from Intracoastal City to Cameron LA from 20 to 60 NM... * Until 1045 AM CDT. * At 938 AM CDT, a strong thunderstorm was located near West Cameron 248, or 45 nm southwest of White Lake, moving southeast at 15 knots. HAZARD...Wind gusts 34 knots or greater. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... East Cameron 160, East Cameron 157, and West Cameron 248. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor immediately as gusty winds and high waves are expected. 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 2908 9316 2920 9301 2891 9266 2873 9289 TIME...MOT...LOC 1438Z 319DEG 15KT 2909 9303 HAIL...0.00IN WIND...>34KTS $$ Calhoun