949 FZUS72 KCHS 270704 MWSCHS Marine Weather Statement National Weather Service Charleston SC 304 AM EDT Thu Aug 27 2026 AMZ340-270714- /O.CAN.KCHS.MA.W.0118.000000T0000Z-260827T0830Z/ 304 AM EDT Thu Aug 27 2026 ...SPECIAL MARINE WARNING IS CANCELLED... The affected areas were... Charleston Harbor... The thunderstorm has moved out of area and no longer poses a significant threat to boaters. && LAT...LON 3278 7984 3283 7974 3287 7972 3291 7964 3297 7965 3306 7957 3305 7941 3309 7941 3307 7937 3270 7962 TIME...MOT...LOC 0645Z 217DEG 14KT 3282 7984 $$ AMZ360-270830- /O.CON.KCHS.MA.W.0118.000000T0000Z-260827T0830Z/ 304 AM EDT Thu Aug 27 2026 ...SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 430 AM EDT... For the following areas... Coastal waters from South Santee River to Edisto Beach SC out 20 NM... At 304 AM EDT, a strong thunderstorm was located over Crab Bank, moving northeast at 15 knots. At 233 AM, a Weatherflow station at Fort Sumter reported a peak wind gust of 34 knots. HAZARD...Wind gusts to 34 knots. SOURCE...Weather station. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. Locations impacted include... Bull Breakers, Bulls Bay, Capers Island Buoy and Rattlesnake Shoal. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 3278 7984 3283 7974 3287 7972 3291 7964 3297 7965 3306 7957 3305 7941 3309 7941 3307 7937 3270 7962 TIME...MOT...LOC 0645Z 213DEG 22KT 3272 7977 MAX HAIL SIZE...0.00 IN MAX WIND GUST...34 KTS $$ NED  477 WWUS54 KLIX 270709 SVSLIX Severe Weather Statement National Weather Service New Orleans LA 209 AM CDT Thu Aug 27 2026 MSC047-270718- /O.EXP.KLIX.SV.W.0158.000000T0000Z-260827T0715Z/ Harrison MS- 209 AM CDT Thu Aug 27 2026 ...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL HARRISON COUNTY WILL EXPIRE AT 215 AM CDT... The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning will be allowed to expire. However, heavy rain is still possible with this thunderstorm. To report severe weather, contact your nearest law enforcement agency. They will relay your report to the National Weather Service New Orleans. && LAT...LON 3040 8895 3042 8907 3054 8907 3053 8897 TIME...MOT...LOC 0708Z 199DEG 5KT 3047 8905 $$ Frye  178 WHUS52 KTAE 270709 SMWTAE GMZ730-270815- /O.NEW.KTAE.MA.W.0336.260827T0709Z-260827T0815Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Tallahassee FL 309 AM EDT Thu Aug 27 2026 The National Weather Service in Tallahassee has issued a * Special Marine Warning for... Apalachee Bay or Coastal Waters From Keaton Beach to Ochlockonee River Fl out to 20 Nm... * Until 415 AM EDT. * At 309 AM EDT, a strong thunderstorm was located near Marker 24 Barge, moving northeast at 10 knots. HAZARD...Wind gusts 34 knots or greater. SOURCE...Radar indicated. IMPACT...Expect wind gusts in excess of 34 knots...suddenly higher waves...frequent lightning...and heavy downpours. Make sure all on board are wearing life jackets. * Locations impacted include... Marker 24 Barge. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 3007 8387 2979 8414 2999 8447 3007 8442 3016 8429 3013 8410 3017 8401 TIME...MOT...LOC 0709Z 205DEG 11KT 2995 8419 HAIL...0.00IN WIND...>34KTS $$ 58-REESE  291 FZUS72 KCHS 270719 MWSCHS Marine Weather Statement National Weather Service Charleston SC 319 AM EDT Thu Aug 27 2026 AMZ360-270729- /O.CAN.KCHS.MA.W.0118.000000T0000Z-260827T0830Z/ 319 AM EDT Thu Aug 27 2026 ...SPECIAL MARINE WARNING IS CANCELLED... The affected areas were... Coastal waters from South Santee River to Edisto Beach SC out 20 NM... The thunderstorm has weakened and no longer poses a significant threat to boaters. && LAT...LON 3278 7984 3283 7974 3287 7972 3291 7964 3297 7965 3306 7957 3305 7941 3309 7941 3307 7937 3270 7962 TIME...MOT...LOC 0704Z 213DEG 22KT 3282 7969 $$ NED  418 WGUS54 KLIX 270732 FFWLIX MSC047-271030- /O.NEW.KLIX.FF.W.0111.260827T0732Z-260827T1030Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service New Orleans LA 232 AM CDT Thu Aug 27 2026 The National Weather Service in New Orleans has issued a * Flash Flood Warning for... Southwestern Harrison County in southern Mississippi... * Until 530 AM CDT. * At 232 AM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2 and 4 inches of rain have fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Long Beach and Pass Christian. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. && LAT...LON 3034 8928 3039 8928 3041 8924 3041 8913 3039 8911 3036 8911 3035 8914 3033 8919 3032 8923 3030 8928 3031 8929 FLASH FLOOD...RADAR INDICATED $$ Frye  439 WHUS54 KLIX 270736 SMWLIX GMZ532-536-270830- /O.NEW.KLIX.MA.W.0316.260827T0736Z-260827T0830Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service New Orleans LA 236 AM CDT Thu Aug 27 2026 The National Weather Service in New Orleans has issued a * Special Marine Warning for... Chandeleur Sound... Mississippi Sound... * Until 330 AM CDT. * At 235 AM CDT, a cluster of severe thunderstorms capable of producing waterspouts was located over Bay St. Louis, moving southwest at 10 knots. HAZARD...Waterspouts, wind gusts to 40 knots, 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... Cat Island, Bay St. Louis, Waveland, Long Beach, Pass Christian, 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. && LAT...LON 3039 8928 3035 8925 3039 8911 3037 8903 3020 8898 3004 8948 3006 8950 3008 8949 3018 8953 3018 8957 3021 8955 3022 8948 3027 8944 3030 8939 3034 8942 3039 8937 TIME...MOT...LOC 0735Z 036DEG 9KT 3033 8930 WATERSPOUT...POSSIBLE HAIL...<.75IN WIND...40KTS $$ Frye  407 FZUS72 KTAE 270746 MWSTAE Marine Weather Statement National Weather Service Tallahassee FL 346 AM EDT Thu Aug 27 2026 GMZ730-270756- /O.CAN.KTAE.MA.W.0336.000000T0000Z-260827T0815Z/ 346 AM EDT Thu Aug 27 2026 ...THE SPECIAL MARINE WARNING IS CANCELLED... The affected areas were... Apalachee Bay or Coastal Waters From Keaton Beach to Ochlockonee River Fl out to 20 Nm... The thunderstorm has weakened and no longer poses a significant threat to boaters. && LAT...LON 3007 8387 2979 8414 2999 8447 3007 8442 3016 8429 3013 8410 3017 8401 TIME...MOT...LOC 0743Z 205DEG 11KT 3005 8413 $$ 58-REESE  766 WUUS54 KLIX 270749 SVRLIX MSC045-270830- /O.NEW.KLIX.SV.W.0159.260827T0749Z-260827T0830Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service New Orleans LA 249 AM CDT Thu Aug 27 2026 The National Weather Service in New Orleans has issued a * Severe Thunderstorm Warning for... Southern Hancock County in southern Mississippi... * Until 330 AM CDT. * At 249 AM CDT, a severe thunderstorm was located over Shoreline Park, or over Waveland, moving southwest at 10 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Bay St. Louis, Waveland, Diamondhead, Pearlington, Shoreline Park, Stennis Space Center, and Kiln. This includes Interstate 10 in Mississippi between mile markers 1 and 17. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3023 8940 3015 8946 3015 8950 3020 8953 3018 8957 3023 8962 3024 8961 3029 8965 3034 8963 3036 8966 3044 8961 3043 8952 3038 8934 3035 8931 3031 8930 TIME...MOT...LOC 0749Z 036DEG 9KT 3032 8940 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Frye