Severe Thunderstorm Warning 93, NWS Greenville-Spartanburg, SC

Issued

Aug 10, 2021, 7:11 PM EDT (23:11 UTC)

Expired

Aug 10, 2021, 8:00 PM EDT

In force

49 min

Issued by

NWS Greenville-Spartanburg, SC

Area

Storm-based polygon

Hail

1.0 in

Wind

60.0 mph

Counties Anderson County, SC, Oconee County, SC

The Greer radar (KGSP), 72 km from the middle of the area, began a volume at 23:13 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

236 
WUUS52 KGSP 102311
SVRGSP
SCC007-073-110000-
/O.NEW.KGSP.SV.W.0093.210810T2311Z-210811T0000Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Greenville-Spartanburg SC
711 PM EDT Tue Aug 10 2021

The National Weather Service in Greenville-Spartanburg has issued a

* Severe Thunderstorm Warning for...
  West central Anderson County in Upstate South Carolina...
  Southeastern Oconee County in Upstate South Carolina...

* Until 800 PM EDT.

* At 711 PM EDT, a severe thunderstorm was located 4 miles southwest
  of Seneca, moving southeast at 10 mph.

  HAZARD...60 mph wind gusts and quarter size hail.

  SOURCE...Radar indicated.

  IMPACT...Minor hail damage to vehicles is expected. Expect wind 
           damage to trees and power lines.

* Locations impacted include...
  Seneca, Westminster, Fair Play, Townville, Oakway and Lake
  Hartwell.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

If on or near Lake Hartwell, get away from the water and move 
indoors or inside a vehicle. Remember, lightning can strike out to 
15 miles from the parent thunderstorm. If you can hear thunder, you 
are close enough to be struck by lightning. Move to safe shelter 
now!  Do not be caught on the water in a thunderstorm.

Please report damaging winds, hail, or flooding to the National
Weather Service by calling toll free, 1, 800, 2 6 7, 8 1 0 1, or by
posting on our Facebook page, or Tweet it using hashtag nwsgsp. Your
message should describe the event and the specific location where it
occurred.

&&

LAT...LON 3448 8304 3452 8309 3453 8308 3453 8310
      3464 8317 3473 8292 3470 8285 3467 8285
      3465 8284 3465 8283 3464 8283 3463 8285
      3462 8284 3465 8281 3456 8277
TIME...MOT...LOC 2311Z 323DEG 7KT 3465 8302 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

MOORE

272 
WWUS52 KGSP 102327
SVSGSP

Severe Weather Statement
National Weather Service Greenville-Spartanburg SC
727 PM EDT Tue Aug 10 2021

SCC007-073-110000-
/O.CON.KGSP.SV.W.0093.000000T0000Z-210811T0000Z/
Anderson SC-Oconee SC-
727 PM EDT Tue Aug 10 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 800 PM EDT
FOR WEST CENTRAL ANDERSON AND SOUTHEASTERN OCONEE COUNTIES...

At 727 PM EDT, a severe thunderstorm was located 5 miles south of
Seneca, moving southeast at 10 mph.

HAZARD...60 mph wind gusts and quarter size hail.

SOURCE...Radar indicated.

IMPACT...Minor hail damage to vehicles is expected. Expect wind 
         damage to trees and power lines.

Locations impacted include...
Seneca, Fair Play, Townville, Oakway, Westminster and Lake Hartwell. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

If on or near Lake Hartwell, get away from the water and move 
indoors or inside a vehicle. remember, lightning can strike out to 
15 miles from the parent thunderstorm. If you can hear thunder, you 
are close enough to be struck by lightning. Move to safe shelter 
now!  Do not be caught on the water in a thunderstorm.

Please report damaging winds, hail, or flooding to the National
Weather Service by calling toll free, 1, 800, 2 6 7, 8 1 0 1, or by
posting on our Facebook page, or Tweet it using hashtag nwsgsp. Your
message should describe the event and the specific location where it
occurred.

&&

LAT...LON 3448 8304 3452 8309 3453 8308 3453 8310
      3464 8317 3471 8292 3470 8285 3467 8285
      3465 8284 3465 8283 3464 8283 3463 8285
      3462 8284 3465 8281 3456 8277
TIME...MOT...LOC 2327Z 324DEG 8KT 3461 8299 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

MOORE

925 
WWUS52 KGSP 102351
SVSGSP

Severe Weather Statement
National Weather Service Greenville-Spartanburg SC
751 PM EDT Tue Aug 10 2021

SCC007-073-110001-
/O.EXP.KGSP.SV.W.0093.000000T0000Z-210811T0000Z/
Anderson SC-Oconee SC-
751 PM EDT Tue Aug 10 2021

...THE SEVERE THUNDERSTORM WARNING FOR WEST CENTRAL ANDERSON AND
SOUTHEASTERN OCONEE COUNTIES WILL EXPIRE AT 800 PM EDT...
        
The storm which prompted the warning has weakened below severe
limits, and has exited the warned area. Therefore, the warning will
be allowed to expire.

LAT...LON 3448 8304 3452 8309 3453 8308 3453 8310
      3464 8317 3471 8292 3470 8285 3467 8285
      3465 8284 3465 8283 3464 8283 3463 8285
      3462 8284 3465 8281 3456 8277
TIME...MOT...LOC 2351Z 323DEG 7KT 3458 8296 

$$

MOORE

Severe Thunderstorm Warnings in South Carolina, 2021Every severe thunderstorm warning in 2021

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.