Alert archive / South Carolina / Lake Wind Advisories in 2006

Lake Wind Advisory 28, NWS Columbia, SC

June 13, 200616 counties in South Carolina; 5 counties in Georgia

NWS Columbia, SC issued this lake wind advisory at Jun 13, 2006, 3:43 PM EDT for 16 counties in South Carolina; 5 counties in Georgia. It took effect at Jun 13, 2006, 8:00 PM EDT. It was in force for 19 hr.

The area

The counties it named.

The facts

Issued: Jun 13, 2006, 3:43 PM EDT (19:43 UTC)
In effect from: Jun 13, 2006, 8:00 PM EDT
Expired: Jun 14, 2006, 2:42 PM EDT
In force: 19 hr
Issued by: NWS Columbia, SC

All 21 counties

Burke County, GA, Columbia County, GA, Lincoln County, GA, McDuffie County, GA, Richmond County, GA, Aiken County, SC, Bamberg County, SC, Barnwell County, SC, Calhoun County, SC, Chesterfield County, SC, Clarendon County, SC, Edgefield County, SC, Fairfield County, SC, Kershaw County, SC, Lee County, SC, Lexington County, SC, McCormick County, SC, Newberry County, SC, Richland County, SC, Saluda County, SC, Sumter County, SC

The radar

The Columbia radar (KCAE), 28 km from the middle of the area, began a volume at 19:43 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, 7.7 hours before the alert went out and 162 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: 288 J/kg
Mixed-layer CIN: -63 J/kg
Mixed-layer LCL: 989 m above ground
0-6 km bulk shear: 3 kt
0-1 km storm-relative helicity: -11 m²/s²
0-3 km storm-relative helicity: -28 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 lake wind advisory 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 lake wind advisory went out at Jun 13, 3:19 PM EDT, 24 minutes earlier.

Area forecast discussion, Jun 13, 3:19 PM EDT, 24 minutes before

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Hazardous weather outlook, Jun 13, 5:00 AM EDT, 10 hours 43 minutes before

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      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
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        The site you requested is temporarily down for maintenance or an unexpected outage.
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        Please try again in a few minutes.
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        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 13, 4:29 AM EDT	Flood Watch	CAE	Aiken, Bamberg, Barnwell, Calhoun, Chesterfield, Clarendon and 6 more	30 hr

Nearby

Lake Wind Advisories in South Carolina, 2006 Lake Wind Advisories in Georgia, 2006 Every lake wind advisory 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.