938 WGUS54 KMRX 281127 FFWMRX TNC029-059-281530- /O.NEW.KMRX.FF.W.0007.260528T1127Z-260528T1530Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Morristown TN 727 AM EDT Thu May 28 2026 The National Weather Service in Morristown has issued a * Flash Flood Warning for... Northeastern Cocke County in east Tennessee... Southwestern Greene County in east Tennessee... * Until 1130 AM EDT. * At 727 AM EDT, Local law enforcement reported thunderstorms producing heavy rain across the warned area have lead to several roads with flash flooding occurring. Between 2 and 4 inches of rain have fallen. Additional rainfall amounts up to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Law enforcement reported. 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... Cedar Creek and Caney Branch. 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. && LAT...LON 3603 8301 3607 8307 3609 8302 3599 8278 3598 8279 3597 8278 3596 8278 3595 8279 3594 8280 3593 8280 3592 8282 3595 8285 3595 8286 3595 8287 3594 8290 3593 8290 3593 8292 3592 8291 3600 8309 FLASH FLOOD...OBSERVED $$  763 WHUS52 KTBW 281128 SMWTBW GMZ836-853-856-876-281230- /O.NEW.KTBW.MA.W.0052.260528T1128Z-260528T1230Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Tampa Bay Area Ruskin FL 728 AM EDT Thu May 28 2026 The National Weather Service in Ruskin has issued a * Special Marine Warning for... Charlotte Harbor and Pine Island Sound... Coastal waters from Bonita Beach to Englewood FL out 20 NM... Coastal waters from Englewood to Tarpon Springs FL out 20 NM... Waters from Bonita Beach to Englewood FL out 20 to 60 NM... * Until 830 AM EDT. * At 728 AM EDT, a severe thunderstorm capable of producing waterspouts was located near Gasparilla Island, moving north at 20 knots. HAZARD...Waterspouts and wind gusts 34 knots or greater. SOURCE...Radar. IMPACT...Waterspouts can quickly form and capsize boats, damage vessels, and create suddenly higher waves. Make sure all on board are in a secure location and wearing life jackets. Expect wind gusts in excess of 34 knots, suddenly higher waves, frequent lightning, and heavy downpours. Make sure all on board are wearing life jackets. * Locations impacted include... Gasparilla Island, Manasota Key, Captiva, Sanibel, Englewood, and Don Pedro Island. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. Thunderstorms can produce sudden waterspouts. Waterspouts can easily overturn boats and create locally hazardous seas. Seek safe harbor immediately. && LAT...LON 2639 8209 2635 8240 2648 8262 2706 8251 2705 8237 2692 8226 2704 8214 2704 8212 2696 8201 2661 8201 TIME...MOT...LOC 1128Z 183DEG 18KT 2666 8232 WATERSPOUT...POSSIBLE HAIL...0.00IN WIND...>34KTS $$ TBW  360 WGUS54 KMRX 281133 FFWMRX TNC029-281530- /O.EXT.KMRX.FF.W.0006.000000T0000Z-260528T1530Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Morristown TN 733 AM EDT Thu May 28 2026 The National Weather Service in Morristown has extended the * Flash Flood Warning for... North Central Cocke County in east Tennessee... * Until 1130 AM EDT. * At 733 AM EDT, Local law enforcement reported thunderstorms producing heavy rain across the warned area have lead to several roads with flash flooding occurring. Between 3 and 5 inches of rain have fallen. Flooding impacts will continue, but no additional rainfall is expected. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Law enforcement reported. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses. * Some locations that will experience flash flooding include... Parrottsville and Bybee. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && LAT...LON 3603 8300 3600 8307 3604 8319 3609 8322 3612 8316 3608 8307 FLASH FLOOD...OBSERVED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$  566 WHUS54 KLIX 281139 SMWLIX GMZ529-531-281245- /O.NEW.KLIX.MA.W.0128.260528T1139Z-260528T1245Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service New Orleans LA 639 AM CDT Thu May 28 2026 The National Weather Service in New Orleans has issued a * Special Marine Warning for... Lake Maurepas... Lake Pontchartrain... * Until 745 AM CDT. * At 638 AM CDT, a cluster of severe thunderstorms capable of producing waterspouts was located 7 nm southeast of Manchac, moving north at 10 knots. HAZARD...Waterspouts and wind gusts 34 knots or greater. SOURCE...Radar. IMPACT...Waterspouts can quickly form and capsize boats...damage vessels and oil rigs...and create suddenly higher waves. Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... Madisonville and Manchac. PRECAUTIONARY/PREPAREDNESS ACTIONS... Strong winds will be dangerous for boaters or anyone near the water. Make sure all on board are wearing life jackets. Seek shelter or move to safe harbor until hazardous weather passes. && LAT...LON 3040 9014 3009 9022 3007 9041 3037 9048 3036 9045 3029 9037 3038 9028 3041 9020 TIME...MOT...LOC 1138Z 160DEG 10KT 3019 9035 WATERSPOUT...POSSIBLE HAIL...0.00IN WIND...>34KTS $$ CAB