Alert archive / South Carolina / Areal Flood Advisories in 2011

Areal Flood Advisory 39, NWS Columbia, SC

September 24, 2011Clarendon County, Sumter County, South Carolina

NWS Columbia, SC issued this areal flood advisory at Sep 24, 2011, 5:36 PM EDT for Clarendon County, Sumter County, South Carolina. It was in force for 114 min.

The area

The counties it named.

The facts

Issued: Sep 24, 2011, 5:36 PM EDT (21:36 UTC)
Expired: Sep 24, 2011, 7:30 PM EDT
In force: 114 min
Issued by: NWS Columbia, SC
Area: Storm-based polygon

Counties Clarendon County, SC, Sumter County, SC

The radar

The Columbia radar (KCAE), 78 km from the middle of the area, began a volume at 21:38 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.

What forecasters said that day

The local office's own words before this areal flood 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 areal flood advisory went out at Sep 23, 7:43 PM EDT, 21 hours 53 minutes earlier.

Area forecast discussion, Sep 23, 7:43 PM EDT, 21 hours 53 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
Sep 24, 4:28 AM EDT	Special Weather Statement	CAE	Orangeburg	62 min
Sep 24, 4:36 AM EDT	Dense Fog Advisory	CAE	Chesterfield, Kershaw, Lee	5 hr
Sep 24, 4:55 AM EDT	Special Weather Statement	CAE	Saluda	50 min
Sep 24, 5:11 AM EDT	Special Weather Statement	CAE	Clarendon	64 min
Sep 24, 6:52 AM EDT	Areal Flood Advisory	CAE	Lexington, Richland	113 min
Sep 24, 5:06 PM EDT	Special Weather Statement	CAE	Calhoun, Sumter	54 min

Nearby

Areal Flood Advisories in South Carolina, 2011 Every areal flood advisory in 2011

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.