South Carolina, 2007

Flash Flood and Hail in South Carolina, June 29 to 30, 2007

June 29 to 30, 2007 · NWS CAE · 6 events in 6 counties and zones

A short wave moved across the area and produced multicellular convection with large hail and microbursts.

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
$100,000
Crop damage
None recorded
Events
6

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 CAE wrote it up.

A short wave moved across the area and produced multicellular convection with large hail and microbursts.

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 Columbia, SC wrote its last area forecast discussion before the first event at Jun 29, 8:34 PM EST, 26 minutes earlier.

Area forecast discussion, Jun 29, 8:34 PM EST, 26 minutes before
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Hazardous weather outlook, Jun 29, 8:11 AM EST, 12 hours 49 minutes before
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In the hours before

Special weather statement, Jun 29, 4:34 PM EST, 4 hours 26 minutes before
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Special weather statement, Jun 29, 5:29 PM EST, 3 hours 31 minutes before
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Special weather statement, Jun 29, 6:45 PM EST, 2 hours 15 minutes before
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Special weather statement, Jun 29, 6:51 PM EST, 2 hours 9 minutes before
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Special weather statement, Jun 29, 7:22 PM EST, 1 hour 38 minutes before
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The radar

The Columbia radar (KCAE), 11 km away, was scanning. The volume nearest the first event began at 01:58 UTC.

Open the radar archive at this moment

Event by event

3 hail, 2 thunderstorm wind, 1 flash flood. Local standard time, as filed.

Flash Flood, Richland

When
June 29, 9:00 PM EST to June 30, 1:00 AM EST
Where
Richland County, Columbia
Cause
Heavy Rain
Property damage
$50,000
Reported by
Fire Department/Rescue
Coordinates
34.000, -81.020

Several inches of rain fell in a two hour period that sent Rock Creek over its bank flooding the five points area and stranding several motorists in their vehicles. One had to be rescued that was trapped in his car.

Hail, Calhoun

When
June 30, 2:40 PM EST
Where
Calhoun County, St Matthews
Measured
1 in hail
Reported by
Law Enforcement
Coordinates
33.670, -80.780

Sheriff reported nickel to quarter size hail and powerlines down.

Hail, Orangeburg

When
June 30, 3:00 PM EST
Where
Orangeburg County, Santee
Measured
1 in hail
Reported by
Public
Coordinates
33.500, -80.470

Public reported quarter size hail.

Thunderstorm Wind, Newberry

When
June 30, 4:45 PM EST
Where
Newberry County, Silverstreet
Measured
55 kt (63 mph) estimated gust
Reported by
Law Enforcement
Coordinates
34.220, -81.720

Sheriff reported trees down on hwys 34 and 121.

Hail, Edgefield

When
June 30, 5:40 PM EST
Where
Edgefield County, 3 mi NNE of Edgefield
Measured
0.88 in hail
Reported by
COOP Observer
Coordinates
33.820, -81.900

COOP reported nickel size hail.

Thunderstorm Wind, Sumter

When
June 30, 7:06 PM EST
Where
Sumter County, Wedgefield
Measured
65 kt (75 mph) estimated gust
Property damage
$50,000
Reported by
Law Enforcement
Coordinates
33.880, -80.520

Sheriff reported two mobile homes had moderate damage, a tree was on a house, and a porch was blown off another house.

What these are

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.
Hail
Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
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.

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

The same day elsewhere

More

Every storm in South Carolina in 2007Every state in 2007This day in weather historyWarnings in South Carolina, June 2007

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 2026-09-24. Each event’s entry at NCEI: 30932, 30928, 30929, 30930, 30931, 30933.