Multiple severe thunderstorm warnings and marine warnings were issued across the southeastern and mid-Atlantic United States on July 29-30, with damaging wind gusts up to 55 mph and storm systems moving through Charleston, South Carolina, Long Island Sound, and Florida's Gulf Coast. The storms posed hazards to marine traffic and land-based communities.
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At 1137 PM EDT, Doppler radar was tracking a strong thunderstorm over Hanahan, moving southeast at 25 mph. HAZARD...Wind gusts of 50 to 55 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... North Charleston, Mount Pleasant, Goose Creek, Hanahan, I-26/I-526 Interchange, Daniel Island, Downtown Charleston,
SMWCHS The National Weather Service in Charleston has issued a * Special Marine Warning for... Charleston Harbor... Coastal waters from South Santee River to Edisto Beach SC out 20 NM... * Until 1245 AM EDT. * At 1138 PM EDT, a strong thunderstorm was located 8 NM northwest of Wappoo Cut, moving southeast at 20 knots. HAZARD...Wind gusts to 34 knots. SOURCE...Radar indicated. IMPACT...Small craft
The areas affected include... Central Long Island Sound... At 1143 PM EDT, Doppler radar indicated a cluster of thunderstorms, capable of producing winds to around 30 knots. These thunderstorms were located near Stratford Shoal. The thunderstorms were nearly stationary.
At 949 PM MDT, Doppler radar was tracking a strong thunderstorm near Basalt, or 18 miles southeast of Glenwood Springs, moving northeast at 35 mph. HAZARD...Wind gusts up to 50 mph and half inch hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Locations impacted include... Eagle, Gypsum,
The affected areas were... Waters from Suwannee River to Apalachicola FL from 20 to 60 NM... The thunderstorm has weakened and no longer poses a significant threat to boaters.
At 1051 PM CDT /951 PM MDT/, severe thunderstorms were located along a line from 20 miles south of Eagle Butte to 20 miles southwest of Westover, or along a line from 20 miles south of Eagle Butte to 27 miles southwest of Murdo, moving east at 20 mph. HAZARD...70 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roo
At 1153 PM EDT, Doppler radar was tracking a strong thunderstorm near Middletown, or 18 miles southwest of Stumpy Point, moving east at 25 mph. HAZARD...Wind gusts up to 40 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Gull Rock, Nebraska, Lake Landing, Middletown, and Lake Mattamuskeet.
SMWMHX The National Weather Service in Newport has issued a * Special Marine Warning for... Pamlico Sound... * Until 1245 AM EDT. * At 1154 PM EDT, a strong thunderstorm was located near Engelhard, moving east at 25 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...
At 1057 PM CDT, Doppler radar was tracking a strong thunderstorm 9 miles northwest of Vernon, moving south at 10 mph. HAZARD...Wind gusts up to 40 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Vernon, Bonifay, Live Oak, Ponce De Leon, Caryville, Westville, Ebro, Hinsons Crossroads, Red Bay, Douglass
SVRCHS The National Weather Service in Charleston has issued a * Severe Thunderstorm Warning for portions of... Berkeley County in southeastern South Carolina... Charleston County in southeastern South Carolina... * Until 100 AM EDT. * At 1159 PM EDT, a severe thunderstorm was located over Charleston Naval Complex, moving southeast at 15 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Rad
At 1006 PM MDT, Doppler radar was tracking a strong thunderstorm 19 miles northwest of Great Salt Lake North of the Causeway, or 31 miles southwest of Snowville, moving northeast at 35 mph. HAZARD...Wind gusts up to 50 mph and pea size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Loc
SMWCHS The National Weather Service in Charleston has issued a * Special Marine Warning for... Waters from South Santee River to Edisto Beach out 60 NM... * Until 200 AM EDT. * At 1226 AM EDT, a strong thunderstorm was located over Charleston Nearshore Reef, moving southeast at 20 knots. HAZARD...Wind gusts to 34 knots. SOURCE...Radar indicated. IMPACT...Small craft could be damaged in briefly hig
At 1130 PM CDT /1030 PM MDT/, Public reported a line of strong thunderstorms extending from near Chantier Creek Recreation Area to 7 miles east of Westover, or extending from 17 miles west of Fort Pierre to 15 miles southeast of Murdo, moving east at 25 mph. HAZARD...Wind gusts up to 50 mph and pea size hail. SOURCE...Public reported. IMPACT...Gusty winds could knock down tree limbs and blow aroun
* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of southern Connecticut, including the following counties, Fairfield and New Haven. * WHEN...Until 200 AM EDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 1231 AM EDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begi
At 1233 AM EDT/1133 PM CDT/, Doppler radar was tracking a strong thunderstorm 15 miles north of Panama City Beach, moving southeast at 10 mph. HAZARD...Wind gusts up to 40 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Panama City, Lynn Haven, Panama City Beach, Vernon, Santa Rosa Beach, De Funiak Spr
At 1233 AM EDT, Doppler radar was tracking a strong thunderstorm over New Holland, or 28 miles north of Cedar Island, moving east at 25 mph. HAZARD...Wind gusts up to 40 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Gull Rock, New Holland, Nebraska, and Lake Landing.
The affected areas were... Charleston Harbor... Coastal waters from South Santee River to Edisto Beach SC out 20 NM... The thunderstorm has moved out of area and no longer poses a significant threat to boaters.
SMWMHX The National Weather Service in Newport has issued a * Special Marine Warning for... Pamlico Sound... S of Cape Hatteras NC to Ocracoke Inlet NC out to 20 NM... S of Oregon Inlet NC to Cape Hatteras NC out to 20 NM... * Until 130 AM EDT. * At 1244 AM EDT, a strong thunderstorm was located near Pamlico Sound, moving east at 25 knots. HAZARD...Wind gusts 34 knots or greater. SOURCE...Radar. I
At 1155 PM CDT, Doppler radar was tracking a strong thunderstorm over Samson, or 12 miles northwest of Geneva, moving southeast at 10 mph. HAZARD...Wind gusts up to 40 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Daleville, De Funiak Springs, Geneva, Enterprise, Fort Rucker, Hartford, Level Plains,
At 1258 AM EDT/1158 PM CDT/, Doppler radar was tracking a strong thunderstorm 10 miles east of Santa Rosa Beach, moving southeast at 5 mph. HAZARD...Wind gusts up to 40 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Santa Rosa Beach, Eglin Air Force Base, Freeport, Ebro, Inlet Beach, Portland, Seminol
At 1201 AM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2.5 and 6 inches of rain have fallen. Additional rainfall amounts up to 0.5 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar. IMPACT...Flash flooding of small creeks and streams, urb
At 1100 PM MDT, Doppler radar was tracking a strong thunderstorm near Kit Carson, or 28 miles west of Cheyenne Wells, moving northeast at 15 mph. HAZARD...Wind gusts of 50 to 55 mph and penny size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to outdoor objects is possible. This strong thunderstorm will be near
At 1207 AM CDT /1107 PM MDT/, Public reported a line of strong thunderstorms extending from near Grey Goose to 13 miles south of 5 Mile Corner, or extending from 13 miles north of Pierre to 15 miles southwest of Presho, moving east at 25 mph. HAZARD...Wind gusts up to 50 mph and pea size hail. SOURCE...Public reported. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured obje
SMWTAE The National Weather Service in Tallahassee has issued a * Special Marine Warning for... Coastal waters from Okaloosa-Walton County Line to Mexico Beach out 20 NM... Waters from Okaloosa-Walton County Line to Mexico Beach from 20 to 60 NM... * Until 145 AM CDT. * At 1215 AM CDT, a strong thunderstorm was located 12 nm west of Panama City Beach, moving south at 15 knots. HAZARD...Wind gusts
At 1223 AM CDT, Doppler radar was tracking a strong thunderstorm over Geneva, moving southeast at 25 mph. HAZARD...Wind gusts up to 40 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... De Funiak Springs, Geneva, Hartford, Samson, Union, Liberty, Paxton, Coffee Springs, Black, Oakwood Hills, Cluster Sprin
At 1132 PM MDT, a strong thunderstorm was located over Mott, or 29 miles northeast of Hettinger, moving southeast at 15 mph. HAZARD...Wind gusts up to 50 mph and half inch hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Locations impacted include... Mott, Regent, Burt, and Bentley.