South Carolina, 2024

Flash Flood and Damaging Winds in South Carolina, August 30, 2024

August 30, 2024 · NWS GSP · 5 events in 5 counties and zones

Scattered thunderstorms and storm clusters developed across upstate South Carolina during the afternoon into the evening. A few of the storms produced brief strong-to-damaging wind gusts.

Where it happened

Every event with a place to put it. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

Open the live radar over this ground

The toll

Deaths
0
Injuries
0
Property damage
$62,000
Crop damage
None recorded
Events
5

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS GSP wrote it up.

Scattered thunderstorms and storm clusters developed across upstate South Carolina during the afternoon into the evening. A few of the storms produced brief strong-to-damaging wind gusts. In addition, the storms tended to move slowly, and one slow-moving storm cluster produced very heavy rainfall and flash flooding in York County.

What forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Greenville-Spartanburg, SC wrote its last area forecast discussion before the first event at Aug 30, 1:37 PM EST, 1 hour 35 minutes earlier.

Area forecast discussion, Aug 30, 1:37 PM EST, 1 hour 35 minutes before
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Hazardous weather outlook, Aug 30, 6:47 AM EST, 8 hours 25 minutes before
Hazardous Weather Outlook
National Weather Service Greenville-Spartanburg SC
747 AM EDT Fri Aug 30 2024

GAZ010-017-018-026-028-029-NCZ033-035>037-048>053-056>059-062>065-
068>072-082-501>510-SCZ008>014-019-101>109-311200-
Rabun-Habersham-Stephens-Franklin-Hart-Elbert-Avery-Alexander-
Iredell-Davie-Madison-Yancey-Mitchell-Swain-Haywood-Buncombe-Catawba-
Rowan-Graham-Northern Jackson-Macon-Southern Jackson-Transylvania-
Henderson-Cleveland-Lincoln-Gaston-Mecklenburg-Cabarrus-Union NC-
Caldwell Mountains-Greater Caldwell-Burke Mountains-Greater Burke-
McDowell Mountains-Eastern McDowell-Rutherford Mountains-
Greater Rutherford-Polk Mountains-Eastern Polk-Cherokee-York-
Anderson-Abbeville-Laurens-Union SC-Chester-Greenwood-
Oconee Mountains-Pickens Mountains-Greenville Mountains-
Greater Oconee-Greater Pickens-Central Greenville-
Southern Greenville-Northern Spartanburg-Southern Spartanburg-
747 AM EDT Fri Aug 30 2024

This Hazardous Weather Outlook is for northeast Georgia, piedmont
North Carolina, western North Carolina and upstate South Carolina.

.DAY ONE...Today and tonight.

Scattered showers and thunderstorms will develop this afternoon and
evening. A few storms could become severe with damaging winds and
heavy rainfall.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

Hazardous weather is not expected at this time.

.SPOTTER INFORMATION STATEMENT...

None.

In the hours before

Local storm report, Aug 30, 2:37 PM EST, 35 minutes before
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Special weather statement, Aug 30, 2:39 PM EST, 33 minutes before
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Special weather statement, Aug 30, 2:40 PM EST, 32 minutes before
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Local storm report, Aug 30, 2:58 PM EST, 14 minutes before
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Special weather statement, Aug 30, 3:03 PM EST, 9 minutes before
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Local storm report, Aug 30, 3:11 PM EST, 1 minute before
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The radar

The Greer radar (KGSP), 86 km away, was scanning. The volume nearest the first event began at 20:14 UTC.

Open the radar archive at this moment

Event by event

4 thunderstorm wind, 1 flash flood. Local standard time, as filed.

Thunderstorm Wind, Oconee

When
August 30, 3:12 PM EST
Where
Oconee County, 1.45 mi SW of Westminster
Measured
40 kt (46 mph) estimated gust
Property damage
$10,000
Reported by
Public
Coordinates
34.656, -83.119

Public reported a large tree blew down onto and destroyed a car on Pump House Rd.

Thunderstorm Wind, Greenville

When
August 30, 3:19 PM EST
Where
Greenville County, 0.69 mi N of Marietta
Measured
50 kt (58 mph) estimated gust
Reported by
Utility Company
Coordinates
35.030, -82.500

Utility company reported several trees blown down on power lines in the Marietta area.

Thunderstorm Wind, Anderson

When
August 30, 4:11 PM EST
Where
Anderson County, 2.38 mi WNW of Evergreen Hills
Measured
50 kt (58 mph) estimated gust
Reported by
Utility Company
Coordinates
34.540, -82.720

Utility company reported trees blown down on power lines.

Flash Flood, York

When
August 30, 8:30 PM EST to 10:30 PM EST
Where
York County, 2.4 mi WNW of Ft Mill to 2.54 mi W of Ft Mill
Cause
Heavy Rain
Property damage
$2,000
Reported by
Law Enforcement
Coordinates
35.029, -80.971

Law enforcement reported Jones Branch overflowed its banks in the Fort Mill Area after 4 to 5 inches of rain fell in just a couple of hours in association with a slow-moving cluster of thunderstorms. Harris Rd was inundated near I-77 by water from the creek. Additionally, media reported that a portion of I-77 was closed in this same area due to several feet of water inundating the roadway. It was not clear if this water was due to a tributary of Jones Branch overflowing its banks, or due to poor drainage.

Thunderstorm Wind, Cherokee

When
August 30, 9:26 PM EST
Where
Cherokee County, 1.13 mi W of Blacksburg
Measured
50 kt (58 mph) estimated gust
Property damage
$50,000
Reported by
Emergency Manager
Coordinates
35.120, -81.520

Emergency manager reported multiple trees blown down in the Blacksburg area, with some on houses and roads.

What these are

Thunderstorm Wind
Winds from a thunderstorm of 50 knots (58 mph) or more, or lower winds that caused damage or casualties. Measured gusts are marked MG, estimated EG.
Flash Flood
Flooding that begins within six hours of the rain that causes it, or of a dam or levee failure or ice jam release, often with deadly speed.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in South Carolina in 2024Every state in 2024This day in weather historyWarnings in South Carolina, August 2024

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-10-01. Each event’s entry at NCEI: 1211412, 1211413, 1211414, 1214896, 1211415.