A cold front associated with a digging mid and upper level long wave trough provided sufficient uplift in an unstable environment. Once thunderstorms developed during the afternoon, boundary interactions and downdraft CAPES between 800 to 1000 j/kg provided a favorable environment for several strong thunderstorms.

Thunderstorm Wind in DORCHESTER, SOUTH CAROLINA
From 14-AUG-11 15:20:00 to 14-AUG-11 15:21:00 (EST-5)
Location: REEVESVILLE
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement reported one tree down on Friendship Road.

Thunderstorm Wind in JASPER, SOUTH CAROLINA
From 14-AUG-11 17:36:00 to 14-AUG-11 17:37:00 (EST-5)
Location: GRAYS
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement reported trees down near the intersection of Possum Corner Road and Grays Highway.

Thunderstorm Wind in COLLETON, SOUTH CAROLINA
From 14-AUG-11 17:09:00 to 14-AUG-11 17:10:00 (EST-5)
Location: RITTER
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement reported one tree down near the intersection of Ritter Road and Green Pond Highway.

Thunderstorm Wind in COLLETON, SOUTH CAROLINA
From 14-AUG-11 17:22:00 to 14-AUG-11 17:23:00 (EST-5)
Location: ASHEPOO
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement reported one tree down near the intersection of Clover Hill Road and Ace Basin Parkway.

Thunderstorm Wind in COLLETON, SOUTH CAROLINA
From 14-AUG-11 17:44:00 to 14-AUG-11 17:45:00 (EST-5)
Location: GREEN POND
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement reported one tree down on Green Pond Highway near the post office.

Thunderstorm Wind in JASPER, SOUTH CAROLINA
From 14-AUG-11 17:53:00 to 14-AUG-11 17:54:00 (EST-5)
Location: RICETOWN
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement reported one tree down near the intersection of Jacob Smart Boulevard and Interstate 95.

Thunderstorm Wind in JASPER, SOUTH CAROLINA
From 14-AUG-11 18:00:00 to 14-AUG-11 18:01:00 (EST-5)
Location: GILMANIA
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement reported one tree down near the intersection of North Knowles Island Road and South Carolina Highway 462.

Thunderstorm Wind in COLLETON, SOUTH CAROLINA
From 14-AUG-11 15:45:00 to 14-AUG-11 15:46:00 (EST-5)
Location: CANADYS
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement reported one tree down at Maple Ridge Road and Red Bank Road.

Thunderstorm Wind in COLLETON, SOUTH CAROLINA
From 14-AUG-11 16:12:00 to 14-AUG-11 16:13:00 (EST-5)
Location: WALTERBORO MUNI ARPT
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement reported a tree down at Chestnut Road and Sidneys Road.

Thunderstorm Wind in COLLETON, SOUTH CAROLINA
From 14-AUG-11 15:54:00 to 14-AUG-11 15:55:00 (EST-5)
Location: RITTER
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement reported a tree down at Charleston Highway and Ritter Road.

Thunderstorm Wind in CHARLESTON, SOUTH CAROLINA
From 14-AUG-11 16:23:00 to 14-AUG-11 16:24:00 (EST-5)
Location: HILLDALE
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A former NWS employee estimated 60 mph winds near the intersection of Ashley Phosphate Road and Interstate 26.

Thunderstorm Wind in DORCHESTER, SOUTH CAROLINA
From 14-AUG-11 15:57:00 to 14-AUG-11 15:58:00 (EST-5)
Location: RIDGEVILLE
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement reported one tree down near the intersection of Carter Road and Doe Run Road.

Thunderstorm Wind in DORCHESTER, SOUTH CAROLINA
From 14-AUG-11 15:45:00 to 14-AUG-11 15:46:00 (EST-5)
Location: RIDGEVILLE
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement reported one tree down near the intersection of Horseford Road and Ridge Road.

Thunderstorm Wind in COLLETON, SOUTH CAROLINA
From 14-AUG-11 17:09:00 to 14-AUG-11 17:10:00 (EST-5)
Location: RITTER
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement reported a tree down near the intersection of Hollis Court and Ritter Road.

Thunderstorm Wind in BERKELEY, SOUTH CAROLINA
From 14-AUG-11 17:20:00 to 14-AUG-11 17:21:00 (EST-5)
Location: JAMESTOWN
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement reported one tree down near the intersection of Highway 17A and French Santee Road.

Thunderstorm Wind in BERKELEY, SOUTH CAROLINA
From 14-AUG-11 17:21:00 to 14-AUG-11 17:22:00 (EST-5)
Location: JAMESTOWN
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement reported one tree down near the intersection of French Santee Road and Millwood Loop.

Thunderstorm Wind in DORCHESTER, SOUTH CAROLINA
From 14-AUG-11 15:50:00 to 14-AUG-11 15:51:00 (EST-5)
Location: RIDGEVILLE
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement reported one tree down near the intersection of Cummings Chapel Road and Harrell Road.

Thunderstorm Wind in DORCHESTER, SOUTH CAROLINA
From 14-AUG-11 15:23:00 to 14-AUG-11 15:24:00 (EST-5)
Location: REEVESVILLE
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement reported one tree down on Walter Farms Road.

Thunderstorm Wind in DORCHESTER, SOUTH CAROLINA
From 14-AUG-11 16:21:00 to 14-AUG-11 16:22:00 (EST-5)
Location: SLANDSVILLE
Magnitude: 50.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: Amateur Radio

A amateur radio operator reported a 6 foot limb on a power line along Boonehill Road.

Thunderstorm Wind in BERKELEY, SOUTH CAROLINA
From 14-AUG-11 16:30:00 to 14-AUG-11 16:31:00 (EST-5)
Location: LADSON
Magnitude: 56.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: Trained Spotter

A spotter estimated 65 mph wind gusts and had 2 inch diameter limbs down in his yard, near College Park, South Carolina.