Hail and Damaging Wind in South Carolina, February 21, 2007

Name: Hail and Damaging Wind in South Carolina, February 21, 2007
Start: 2007-02-21T17:18
End: 2007-02-21T17:25
Location: South Carolina

February 21, 2007 · NWS GSP · 2 events in 2 counties and zones

Isolated severe thunderstorms developed over Upstate South Carolina during the late afternoon hours.

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: None recorded
Crop damage: None recorded
Events: 2

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.

Isolated severe thunderstorms developed over Upstate South Carolina during the late afternoon hours.

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 Feb 21, 2:31 PM EST, 2 hours 47 minutes earlier.

Area forecast discussion, Feb 21, 2:31 PM EST, 2 hours 47 minutes before

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Hazardous weather outlook, Feb 21, 5:07 AM EST, 12 hours 11 minutes before

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In the hours before

Special weather statement, Feb 21, 2:37 PM EST, 2 hours 41 minutes before

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Special weather statement, Feb 21, 3:26 PM EST, 1 hour 52 minutes before

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Special weather statement, Feb 21, 4:01 PM EST, 1 hour 17 minutes before

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Special weather statement, Feb 21, 4:32 PM EST, 46 minutes before

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Local storm report, Feb 21, 5:08 PM EST, 10 minutes before

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The radar

The Greer radar (KGSP), 15 km away, was scanning. The volume nearest the first event began at 22:18 UTC.

Open the radar archive at this moment

Event by event

1 hail, 1 thunderstorm wind. Local standard time, as filed.

Hail, Greenville

When: February 21, 5:18 PM EST
Where: Greenville County, 6 mi NNW of Greer
Measured: 0.75 in hail
Reported by: Amateur Radio
Coordinates: 35.010, -82.270

Reported on highway 14 near Barry Hill Rd.

Thunderstorm Wind, Oconee

When: February 21, 5:25 PM EST
Where: Oconee County, Seneca
Measured: 50 kt (58 mph) estimated gust
Reported by: Amateur Radio
Coordinates: 34.680, -82.950

Trees down on S. Oak St.

What these are

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

Every storm in South Carolina in 2007 Every state in 2007 This day in weather history Warnings in South Carolina, February 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 2026-09-30. Each event’s entry at NCEI: 18757, 18758.