281 FZUS74 KLIX 240508 MWSLIX Marine Weather Statement National Weather Service New Orleans LA 1208 AM CDT Mon Aug 24 2026 GMZ536-557-240518- /O.EXP.KLIX.MA.W.0305.000000T0000Z-260824T0515Z/ 1208 AM CDT Mon Aug 24 2026 ...THE SPECIAL MARINE WARNING WILL EXPIRE AT 1215 AM CDT... The affected areas were... Chandeleur Sound... Coastal waters from Pascagoula Mississippi to Stake Island out 20 NM... The cluster of severe thunderstorms has weakened. && LAT...LON 2997 8879 2991 8860 2968 8864 2975 8891 TIME...MOT...LOC 0508Z 018DEG 8KT 2978 8877 $$ Frye  751 WWUS53 KFSD 240515 SVSFSD Severe Weather Statement National Weather Service Sioux Falls SD 1215 AM CDT Mon Aug 24 2026 SDC023-053-240525- /O.EXP.KFSD.SV.W.0245.000000T0000Z-260824T0515Z/ Charles Mix SD-Gregory SD- 1215 AM CDT Mon Aug 24 2026 ...THE SEVERE THUNDERSTORM WARNING FOR CENTRAL CHARLES MIX AND SOUTHEASTERN GREGORY COUNTIES HAS EXPIRED... The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning has been allowed to expire. However, small hail and heavy rain are still possible with this thunderstorm. && LAT...LON 4322 9859 4300 9865 4300 9867 4307 9882 4329 9885 TIME...MOT...LOC 0515Z 313DEG 21KT 4307 9869 $$ JH  252 WHUS51 KCLE 240522 SMWCLE LEZ149-169-240615- /O.NEW.KCLE.MA.W.0113.260824T0522Z-260824T0615Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Cleveland OH 122 AM EDT Mon Aug 24 2026 The National Weather Service in Cleveland has issued a * Special Marine Warning for... Nearshore waters from Conneaut OH to Ripley NY... Open waters from Conneaut OH to Ripley NY... * Until 215 AM EDT. * At 122 AM EDT, a severe thunderstorm capable of producing waterspouts was located 8 nm northeast of Erie, moving east at 10 knots. HAZARD...Waterspouts, wind gusts 34 knots or greater, and small hail. 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. * The severe thunderstorm will remain over mainly open waters. LAT...LON 4227 7976 4222 7976 4213 7997 4216 8006 4232 8008 4231 7977 4228 7974 TIME...MOT...LOC 0522Z 285DEG 11KT 4226 8001 WATERSPOUT...POSSIBLE HAIL...<.75IN WIND...>34KTS $$ Sullivan  631 WHUS52 KMHX 240527 SMWMHX AMZ152-154-156-182-184-186-240630- /O.NEW.KMHX.MA.W.0346.260824T0527Z-260824T0630Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Newport/Morehead City NC 127 AM EDT Mon Aug 24 2026 The National Weather Service in Newport has issued a * Special Marine Warning for... S of Cape Hatteras NC to Ocracoke Inlet NC out to 20 NM... S of Ocracoke Inlet NC to Cape Lookout NC out to 20 NM... S of Oregon Inlet NC to Cape Hatteras NC out to 20 NM... Waters from Cape Hatteras to Ocracoke Inlet NC from 20 to 60 NM... Waters from Ocracoke Inlet to Cape Lookout NC from 20 to 60 NM... Waters from Oregon Inlet to Cape Hatteras NC from 20 to 60 NM... * Until 230 AM EDT. * At 126 AM EDT, a strong thunderstorm was located 12 nm southwest of Monitor Marine Sanctuary, moving northeast at 25 knots. HAZARD...Wind gusts to 40 knots. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... Diamond Shoals and Monitor Marine Sanctuary. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor immediately as gusty winds and high waves are expected. && LAT...LON 3461 7579 3490 7593 3535 7516 3525 7480 3491 7479 TIME...MOT...LOC 0526Z 244DEG 23KT 3491 7558 HAIL...0.00IN WIND...40KTS $$ RJ  584 WGUS75 KTWC 240536 FFSTWC Flash Flood Statement National Weather Service Tucson AZ 1036 PM MST Sun Aug 23 2026 AZC021-240546- /O.EXP.KTWC.FF.W.0150.000000T0000Z-260824T0545Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Pinal AZ- 1036 PM MST Sun Aug 23 2026 ...FLASH FLOOD WARNING WILL EXPIRE AT 1045 PM MST THIS EVENING FOR SOUTH CENTRAL PINAL COUNTY... Flash flooding is no longer expected to pose a threat. Please continue to heed remaining road closures. && LAT...LON 3251 11176 3257 11176 3260 11171 3265 11168 3262 11168 3260 11160 3250 11154 3250 11157 3251 11157 $$ CWR  917 FZUS74 KLIX 240537 MWSLIX Marine Weather Statement National Weather Service New Orleans LA 1237 AM CDT Mon Aug 24 2026 GMZ554-557-575-577-240645- 1237 AM CDT Mon Aug 24 2026 A Marine Weather Statement has been issued for the following areas... Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm... Coastal Waters from Stake Island LA to Southwest Pass of the Mississippi River from 20 to 60 nm... Coastal waters from Pascagoula Mississippi to Stake Island Louisiana out 20 to 60 NM... Coastal waters from Pascagoula Mississippi to Stake Island out 20 NM... At 1237 AM CDT, Doppler radar indicated a cluster of strong thunderstorms, capable of producing winds to around 30 knots, weak waterspouts and small hail. This cluster of thunderstorms is generally located 27 nm southeast of Chandeleur Sound, moving south at 15 knots. Mariners can expect widespread gusty winds to around 30 knots, higher waves, small hail and dangerous lightning strikes. Boaters should seek safe harbor immediately until this activity passes. Brief, weak waterspouts are possible with this activity. Remain on alert in case warnings are issued for waterspout development. && LAT...LON 2967 8876 2967 8859 2930 8836 2930 8881 $$ Frye  033 WHUS51 KBUF 240548 SMWBUF LEZ041-061-240715- /O.NEW.KBUF.MA.W.0103.260824T0548Z-260824T0715Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Buffalo NY 148 AM EDT Mon Aug 24 2026 The National Weather Service in Buffalo has issued a * Special Marine Warning for... Lake Erie from Silver Creek to Buffalo... * Until 315 AM EDT. * At 147 AM EDT, a severe thunderstorm capable of producing waterspouts was located over Wanakah, or 24 nm northeast of Dunkirk, moving east at 35 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... Small Boat Harbor, Lake Erie Beach, Wanakah, Woodlawn Beach, Erie Basin Marina, Sturgeon Point, Athol Springs, Bayview, and Sunset Bay. PRECAUTIONARY/PREPAREDNESS ACTIONS... Thunderstorms can produce sudden waterspouts. Waterspouts can easily overturn boats and create locally hazardous seas. Seek safe harbor immediately. && LAT...LON 4268 7932 4283 7894 4291 7891 4292 7890 4293 7886 4289 7885 4285 7880 4278 7880 4275 7882 4268 7894 4267 7901 4263 7902 4259 7907 4256 7910 4250 7925 TIME...MOT...LOC 0547Z 249DEG 34KT 4277 7896 WATERSPOUT...POSSIBLE HAIL...0.00IN WIND...>34KTS $$ Thomas  964 FZUS72 KMHX 240554 MWSMHX Marine Weather Statement National Weather Service Newport/Morehead City NC 154 AM EDT Mon Aug 24 2026 AMZ135-137-156-240603- /O.EXP.KMHX.MA.W.0345.000000T0000Z-260824T0600Z/ 154 AM EDT Mon Aug 24 2026 ...THE SPECIAL MARINE WARNING WILL EXPIRE AT 200 AM EDT... The affected areas were... Neuse and Bay Rivers... Pamlico Sound... S of Ocracoke Inlet NC to Cape Lookout NC out to 20 NM... The thunderstorm has moved out of the area and no longer poses a significant threat to boaters. && LAT...LON 3495 7668 3506 7671 3518 7630 3496 7622 TIME...MOT...LOC 0553Z 266DEG 9KT 3505 7636 $$ 41  655 WGUS55 KTWC 240555 FFWTWC AZC019-021-240830- /O.NEW.KTWC.FF.W.0152.260824T0555Z-260824T0830Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Tucson AZ 1055 PM MST Sun Aug 23 2026 The National Weather Service in Tucson has issued a * Flash Flood Warning for... North Central Pima County in southeastern Arizona... Southwestern Pinal County in southeastern Arizona... * Until 130 AM MST. * At 1055 PM MST, Doppler radar indicated a couple of rounds of thunderstorms this evening had produced between 1.00 and 3.50 inches of heavy rain along and east of Route 15 between Santa Rosa and North Komelik. The heaviest rainfall, between 2.50 and 3.50 inches, occurred near and east of North Komelik. Flash flooding is ongoing, especially in normally dry washes and low-lying areas that drain into the Santa Rosa Wash. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses. * Some locations that will experience flash flooding include... North Komelik. This includes the following streams and drainages... Anegam Wash, Sil Nakya Wash and Santa Rosa Wash. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && LAT...LON 3251 11200 3252 11200 3260 11195 3265 11193 3262 11191 3258 11191 3253 11183 3240 11184 3233 11191 3241 11201 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ CWR