Alert archive / Georgia / Special Weather Statements in 2021

Special Weather Statement, NWS Columbia, SC

July 9, 2021Lincoln County, Georgia

NWS Columbia, SC issued this special weather statement at Jul 9, 2021, 3:21 PM EDT for Lincoln County, Georgia. It was in force for 24 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Jul 9, 2021, 3:21 PM EDT (19:21 UTC)
Expired
Jul 9, 2021, 3:45 PM EDT
In force
24 min
Issued by
NWS Columbia, SC

County Lincoln County, GA

The radar

The Greer radar (KGSP), 131 km from the middle of the area, began a volume at 19:24 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.

The nearest sounding before it

Peachtre/Fal Fld, GA (KFFC), launched 12:00Z, 7.4 hours before the alert went out and 187 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Peachtre/Fal Fld, GA at 12:00Z on 2021-07-09Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 785 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Peachtre/Fal Fld, GA at 12:00Z on 2021-07-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 39 square meters per square second.1939Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
785 J/kg
Mixed-layer CIN
-37 J/kg
Mixed-layer LCL
638 m above ground
0-6 km bulk shear
9 kt
0-1 km storm-relative helicity
39 m²/s²
0-3 km storm-relative helicity
22 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

892 
WWUS82 KCAE 091921
SPSCAE

Special Weather Statement
National Weather Service Columbia SC
321 PM EDT Fri Jul 9 2021
 
GAZ040-063-064-SCZ018-091945-
McDuffie GA-Lincoln GA-Columbia GA-McCormick SC-
321 PM EDT Fri Jul 9 2021

...Strong Thunderstorms Will Impact Portions of northwestern
McDuffie...Lincoln...northwestern Columbia and central McCormick
Counties Until 345 PM EDT....

...Boaters on Lake Strom Thurmond Should Seek Safe Harbor... 

At 320 PM EDT...National Weather Service doppler radar indicated a
strong thunderstorm near Lincolnton, or 10 miles east of Washington,
moving east at 25 mph.

  HAZARD...gusty winds 40 to 50 mph.

  IMPACT...expect minor damage to tree limbs and blowing around of 
           light, unsecured objects.

Some locations in the path of this storm include...
Lincolnton, Clarks Hill Recreation Area, J. Strom Thurmond Dam,
Elijah Clark State Park, Mistletoe State Park, Hamilton Branch State
Park, Parksville, Plum Branch, Winfield, Modoc, Scott's Landing, Knox
Scout Reservation, Double Branches, Curry Hill, Wildwood Park,
Chennault, Modoc Boat Ramp, Eubank-Blanchard Community Center, Bussey
Point Campground and New Hope.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Boaters on Lake Strom Thurmond should move to shore and seek shelter.
Strong, erratic wind gusts and lightning are possible. If you can
hear thunder, you are close enough to be struck by lightning.

&&

LAT...LON 3363 8261 3363 8258 3364 8257 3364 8252
      3366 8251 3365 8249 3382 8259 3383 8260
      3386 8257 3387 8258 3386 8260 3393 8263
      3386 8224 3359 8213 3360 8264
TIME...MOT...LOC 1920Z 281DEG 22KT 3377 8256 

$$

awp

The office that day

Everything else NWS Columbia, SC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 9, 2:16 PM EDTSpecial Weather StatementCAEMcCormick29 min
Jul 9, 2:42 PM EDTSpecial Weather StatementCAESaluda33 min
Jul 9, 3:15 PM EDTSpecial Weather StatementCAELexington30 min
Jul 9, 3:21 PM EDTSpecial Weather StatementCAEKershaw24 min
Jul 9, 3:39 PM EDTSpecial Weather StatementCAELexington36 min
Jul 9, 3:46 PM EDTSpecial Weather StatementCAEKershaw, Lee44 min
Jul 9, 4:14 PM EDTSpecial Weather StatementCAEChesterfield46 min
Jul 9, 4:23 PM EDTSpecial Weather StatementCAEClarendon, Sumter37 min
Jul 9, 4:32 PM EDTSpecial Weather StatementCAECalhoun, Orangeburg43 min
Jul 9, 4:48 PM EDTSevere Thunderstorm WarningCAEKershaw, Lancaster27 min
Jul 9, 5:03 PM EDTSpecial Weather StatementCAEClarendon27 min
Jul 9, 5:14 PM EDTSpecial Weather StatementCAEOrangeburg31 min

Nearby

Special Weather Statements in Georgia, 2021Every special weather statement in 2021

Sources

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.