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Home Return to list Severe Thunderstorm Warning 0230 Issued by the Greenville-Spartanburg Forecast Office
Action: New Issued At: 2026-08-12 21:21:04
620
WUUS52 KGSP 130220
SVRGSP
SCC023-087-130300-
/O.NEW.KGSP.SV.W.0230.260813T0220Z-260813T0300Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Greenville-Spartanburg SC
1020 PM EDT Wed Aug 12 2026
The National Weather Service in Greenville-Spartanburg has issued a
* Severe Thunderstorm Warning for...
West central Chester County in Upstate South Carolina...
Eastern Union County in Upstate South Carolina...
* Until 1100 PM EDT.
* At 1020 PM EDT, a severe thunderstorm was located 4 miles northeast
of Union, or near Monarch Mill, moving southeast at 15 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...
Union, Monarch Mill, Carlisle, Leeds, Adamsburg, Santuc, Lockhart,
and Buffalo.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
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 post it to X using hashtag nwsgsp.
Your message should describe the event and the specific location
where it occurred.
&&
LAT...LON 3480 8170 3487 8157 3468 8131 3457 8149
3455 8162
TIME...MOT...LOC 0220Z 321DEG 11KT 3477 8158
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
JPT
Action: Cancelled Issued At: 2026-08-12 21:42:04
029
WWUS52 KGSP 130241
SVSGSP
Severe Weather Statement
National Weather Service Greenville-Spartanburg SC
1041 PM EDT Wed Aug 12 2026
SCC023-130251-
/O.CAN.KGSP.SV.W.0230.000000T0000Z-260813T0300Z/
Chester SC-
1041 PM EDT Wed Aug 12 2026
...THE SEVERE THUNDERSTORM WARNING FOR WEST CENTRAL CHESTER COUNTY IS
CANCELLED...
The severe thunderstorm which prompted the warning has moved out of
the warned area. Therefore, the warning has been cancelled.
&&
LAT...LON 3476 8169 3479 8159 3463 8147 3457 8151
3455 8162
TIME...MOT...LOC 0241Z 321DEG 11KT 3472 8153
$$
SCC087-130300-
/O.CON.KGSP.SV.W.0230.000000T0000Z-260813T0300Z/
Union SC-
1041 PM EDT Wed Aug 12 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1100 PM EDT
FOR CENTRAL UNION COUNTY...
At 1041 PM EDT, a severe thunderstorm was located 5 miles east of
Union, or near Monarch Mill, moving southeast at 15 mph.
HAZARD...Quarter size hail.
SOURCE...Radar indicated.
IMPACT...Minor damage to vehicles is expected.
Locations impacted include...
Union, Monarch Mill, Santuc, and Buffalo.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3476 8169 3479 8159 3463 8147 3457 8151
3455 8162
TIME...MOT...LOC 0241Z 321DEG 11KT 3472 8153
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH
$$
JPT
Action: Continued Issued At: 2026-08-12 21:42:04
029
WWUS52 KGSP 130241
SVSGSP
Severe Weather Statement
National Weather Service Greenville-Spartanburg SC
1041 PM EDT Wed Aug 12 2026
SCC023-130251-
/O.CAN.KGSP.SV.W.0230.000000T0000Z-260813T0300Z/
Chester SC-
1041 PM EDT Wed Aug 12 2026
...THE SEVERE THUNDERSTORM WARNING FOR WEST CENTRAL CHESTER COUNTY IS
CANCELLED...
The severe thunderstorm which prompted the warning has moved out of
the warned area. Therefore, the warning has been cancelled.
&&
LAT...LON 3476 8169 3479 8159 3463 8147 3457 8151
3455 8162
TIME...MOT...LOC 0241Z 321DEG 11KT 3472 8153
$$
SCC087-130300-
/O.CON.KGSP.SV.W.0230.000000T0000Z-260813T0300Z/
Union SC-
1041 PM EDT Wed Aug 12 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1100 PM EDT
FOR CENTRAL UNION COUNTY...
At 1041 PM EDT, a severe thunderstorm was located 5 miles east of
Union, or near Monarch Mill, moving southeast at 15 mph.
HAZARD...Quarter size hail.
SOURCE...Radar indicated.
IMPACT...Minor damage to vehicles is expected.
Locations impacted include...
Union, Monarch Mill, Santuc, and Buffalo.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3476 8169 3479 8159 3463 8147 3457 8151
3455 8162
TIME...MOT...LOC 0241Z 321DEG 11KT 3472 8153
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH
$$
JPT
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