Alert archive / Georgia / Special Weather Statements in 2015

Special Weather Statement, NWS Columbia, SC

July 23, 2015Burke County, Richmond County, Georgia

NWS Columbia, SC issued this special weather statement at Jul 23, 2015, 5:57 PM EDT for Burke County, Richmond County, Georgia. It was in force for 63 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 23, 2015, 5:57 PM EDT (21:57 UTC)
Expired: Jul 23, 2015, 7:00 PM EDT
In force: 63 min
Issued by: NWS Columbia, SC

Counties Burke County, GA, Richmond County, GA

The radar

The Charleston,SC radar (KCLX), 121 km from the middle of the area, began a volume at 21:58 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

Charleston AFB, SC (KCHS), launched 12:00Z, 10.0 hours before the alert went out and 206 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 381 J/kg
Mixed-layer CIN: -139 J/kg
Mixed-layer LCL: 1556 m above ground
0-6 km bulk shear: 14 kt
0-1 km storm-relative helicity: 5 m²/s²
0-3 km storm-relative helicity: 36 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

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The office that day

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

Issued	Product	Office	Counties	Lasted
Jul 23, 4:33 PM EDT	Special Weather Statement	CAE	Chesterfield	57 min
Jul 23, 4:52 PM EDT	Severe Thunderstorm Warning	CAE	Chesterfield	53 min
Jul 23, 5:47 PM EDT	Special Weather Statement	CAE	Chesterfield, Lancaster	58 min
Jul 23, 6:25 PM EDT	Severe Thunderstorm Warning	CAE	Kershaw, Lee	50 min
Jul 23, 4:15 PM EDT	Special Weather Statement	CAE	Burke	30 min

Nearby

Special Weather Statements in Georgia, 2015 Every special weather statement in 2015

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.