Alert archive / South Carolina / Areal Flood Advisories in 2012

Areal Flood Advisory 28, NWS Columbia, SC

July 11, 2012Richland County, South Carolina

NWS Columbia, SC issued this areal flood advisory at Jul 11, 2012, 6:40 PM EDT for Richland County, South Carolina. It was in force for 43 min.

The area

The counties it named.

The facts

Issued
Jul 11, 2012, 6:40 PM EDT (22:40 UTC)
Expired
Jul 11, 2012, 7:23 PM EDT
In force
43 min
Issued by
NWS Columbia, SC
Area
Storm-based polygon

County Richland County, SC

The radar

The Columbia radar (KCAE), 21 km from the middle of the area, began a volume at 22:38 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 Jul 10, 7:20 PM EDT, 23 hours 20 minutes earlier.

Area forecast discussion, Jul 10, 7:20 PM EDT, 23 hours 20 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Jul 10, 8:35 PM EDTAreal Flood AdvisoryCAEAiken, Barnwell, Calhoun, Orangeburg115 min

Nearby

Areal Flood Advisories in South Carolina, 2012Every areal flood advisory in 2012

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.