South Carolina, 2001

Damaging Wind in South Carolina, May 21, 2001

May 21, 2001 · NWS GSP · 1 event in 1 county or zone

1 thunderstorm wind, as filed by the National Weather Service.

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

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The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
1

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 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 May 21, 1:38 PM EST, 7 hours 7 minutes earlier.

Area forecast discussion, May 21, 1:38 PM EST, 7 hours 7 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
238 PM EDT MON MAY 21 2001

SIGNIFICANT SHORTWAVE REACHES AREA THIS EVENING IN RUC...CROSSING
AREA TONIGHT. THIS FEATURE ACCOMPANIED BY UPPER DIVERGENCE...OMEGA
AND LOW LEVEL CONVERGENCE. CAPES REMAIN HIGH THROUGH THE EVENING...
MID LEVELS TO BE SOMEWHAT DRY. DIRECTIONAL SHEAR DECREASES HOWEVER.
EXPECT ACTIVITY TO PEAK AROUND 06Z...WITH MOUNTAINS MOST FAVORED.
MODELS DIFFER ON FROPA...BUT GENERALLY CLUSTER AROUND AN AFTERNOON
FROPA AT GSP AND EARLY EVENING AT CLT. OMEGA/UL DIVERGENCE/LL
CONVERGENCE PEAK AGAIN NEAR FROPA...WHEN COLUMN MOIST SFC-400 MB.

DRYING FROM W BEGINS TUE AFTERNOON IN MOUNTAINS. DOWNSLOPE DOES NOT
LAST LONG ENOUGH TO SAVE LEE OF MOUNTAINS FROM COLD ADVECTION WED.
MOISTURE ASSOCIATED WITH LARGE UPPER LOW REACHES TN LINE THU. MEDIUM
RANGE MODELS DIFFER REGARDING SURFACE LOW AND ITS MOISTURE...AS WELL
AS ANY COASTAL DEVLOPMENT ON A SECONDARY FRONT DOWNSTREAM. STUCK
WITH THE MAIN FACTS FOR EXTENDED: LARGE CLOSED LOW AND MOISTURE TO
NW...WITH SOME AMOUNT OF UPSLOPE COMPONENT ON TN LINE. WITH THAT IN
MIND...KEPT CLOUDS/SHOWERS/COLD NC MOUNTAINS THU-SUN...WITH PARTLY
CLOUDY AND COOL E OF MOUNTAINS...MODERATING TOWARD WEEKEND. ONE
EXCEPTION WAS FRI WHEN MODELS BRING SECONDARY FRONT ACROSS FROM
W...WHICH HAS CONSISTENCY FROM YESTERDAYS RUNS. CARRYING POPS ALL
LOCATIONS FRI.

FCSTID = 7
GSP   67  77  52  75 /  60  70  20  10
AND   68  78  53  76 /  60  70  20  10
CLT   66  76  51  74 /  60  70  30  10
HKY   65  75  50  72 /  60  70  10  10
AVL   63  71  46  68 /  70  70  10  20

.GSP...
GA...NONE.
NC...NONE.
SC...NONE.

The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

1 thunderstorm wind. Local standard time, as filed.

Thunderstorm Wind, Greenville

When
May 21, 8:45 PM EST
Where
Greenville County, 5 mi E of Tigerville
Measured
50 kt (58 mph)
Reported by
NWS STORM SURVEY
Coordinates
35.067, -82.283

Storm survey found area of downed trees 2 miles west of the highway 11/14 interchange.

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 2001Every state in 2001This day in weather historyWarnings in South Carolina, May 2001

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: 5244980.