Alert archive / South Carolina / Severe Thunderstorm Warnings in 2006

Severe Thunderstorm Warning 134, NWS Columbia, SC

May 26, 2006Lee County, Richland County, Sumter County, South Carolina

NWS Columbia, SC issued this severe thunderstorm warning at May 26, 2006, 2:25 PM EDT for Lee County, Richland County, Sumter County, South Carolina. It was in force for 50 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: May 26, 2006, 2:25 PM EDT (18:25 UTC)
Expired: May 26, 2006, 3:15 PM EDT
In force: 50 min
Issued by: NWS Columbia, SC
Area: Counties, with a storm outline in the text

Counties Lee County, SC, Richland County, SC, Sumter County, SC

The radar

The Columbia radar (KCAE), 57 km from the middle of the area, began a volume at 18:29 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
May 26, 2:12 PM EDT	Severe Thunderstorm Watch	SPC	9 hr

The nearest sounding before it

Greensboro/Hi Pt, NC (KGSO), launched 12:00Z, 6.4 hours before the alert went out and 234 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: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 1378 m above ground
0-6 km bulk shear: 29 kt
0-1 km storm-relative helicity: -36 m²/s²
0-3 km storm-relative helicity: 26 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Columbia, SC wrote its last area forecast discussion before this severe thunderstorm warning went out at May 26, 2:14 PM EDT, 11 minutes earlier.

Area forecast discussion, May 26, 2:14 PM EDT, 11 minutes before

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Hazardous weather outlook, May 26, 11:07 AM EDT, 3 hours 18 minutes before

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In the hours before

Special weather statement, May 26, 11:06 AM EDT, 3 hours 19 minutes before

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Local storm report, May 26, 11:29 AM EDT, 2 hours 56 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
May 26, 12:58 PM EDT	Lake Wind Advisory	CAE	Aiken, Bamberg, Barnwell, Calhoun, Chesterfield, Clarendon and 10 more	7 hr
May 26, 2:55 PM EDT	Severe Thunderstorm Warning	CAE	Clarendon	35 min
May 26, 3:37 PM EDT	Severe Thunderstorm Warning	CAE	Clarendon	23 min
May 26, 6:55 PM EDT	Severe Thunderstorm Warning	CAE	Newberry	50 min
May 26, 7:21 PM EDT	Severe Thunderstorm Warning	CAE	Fairfield, Richland	39 min

Nearby

Severe Thunderstorm Warnings in South Carolina, 2006 Every severe thunderstorm warning in 2006

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.