South Carolina, 2009

Damaging Winds in South Carolina, June 11, 2009

June 11, 2009 · NWS ILM · 4 events in 3 counties and zones

Lingering instability and favorable shear provided a favorable environment for a bowing line of thunderstorms to sustain itself as it moved across northeastern portions of South Carolina. Evening thunderstorms produced damaging winds.

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
$42,000
Crop damage
None recorded
Events
4

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 ILM wrote it up.

Lingering instability and favorable shear provided a favorable environment for a bowing line of thunderstorms to sustain itself as it moved across northeastern portions of South Carolina. Evening thunderstorms produced damaging winds.

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 Wilmington, NC wrote its last area forecast discussion before the first event at Jun 10, 6:50 PM EST, 22 hours 50 minutes earlier.

Area forecast discussion, Jun 10, 6:50 PM EST, 22 hours 50 minutes before
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The radar

The Columbia radar (KCAE), 111 km away, was scanning. The volume nearest the first event began at 22:40 UTC.

Open the radar archive at this moment

Event by event

4 thunderstorm wind. Local standard time, as filed.

Thunderstorm Wind, Florence

When
June 11, 5:40 PM EST to 5:42 PM EST
Where
Florence County, 0.46 mi WNW of Timmonsville
Measured
52 kt (60 mph) estimated gust
Property damage
$7,000
Reported by
Law Enforcement
Coordinates
34.133, -79.937

Trees were reported down on power lines on McEeachern Street.

Thunderstorm Wind, Florence

When
June 11, 5:52 PM EST to 5:56 PM EST
Where
Florence County, 2.28 mi W of Evergreen to 0.3 mi NW of Evergreen
Measured
52 kt (60 mph) estimated gust
Property damage
$10,000
Reported by
Law Enforcement
Coordinates
34.069, -79.720

Trees were reported down along a portion of Effingham Highway to intersection with Pamplico Highway.

Thunderstorm Wind, Williamsburg

When
June 11, 6:30 PM EST to 6:45 PM EST
Where
Williamsburg County, 2.63 mi NNW of Millwood to 0.73 mi N of Kellehan Xrds
Measured
52 kt (60 mph) estimated gust
Property damage
$15,000
Reported by
Utility Company
Coordinates
33.636, -79.763

Numerous trees and power lines were reported down from near Kingstree to Kellehan Crossroads. One hundred and sixty one homes sustained a loss of electricity.

Thunderstorm Wind, Georgetown

When
June 11, 7:00 PM EST to 7:05 PM EST
Where
Georgetown County, Andrews
Measured
52 kt (60 mph) estimated gust
Property damage
$10,000
Reported by
Law Enforcement
Coordinates
33.450, -79.570

Several trees were reported down around town.

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.

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

The same day elsewhere

More

Every storm in South Carolina in 2009Every state in 2009This day in weather historyWarnings in South Carolina, June 2009

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: 177063, 177064, 177065, 177066.