Alert archive / South Carolina / River Flood Watches in 2009

River Flood Watch 1, NWS Columbia, SC

March 1, 2009Calhoun County, Lexington County, Richland County, South Carolina

NWS Columbia, SC issued this river flood watch at Mar 1, 2009, 3:31 PM EST for Calhoun County, Lexington County, Richland County, South Carolina. It took effect at Mar 2, 2009, 8:42 PM EST. It was in force for .

The area

The counties it named.

The facts

Issued: Mar 1, 2009, 3:31 PM EST (20:31 UTC)
In effect from: Mar 2, 2009, 8:42 PM EST
Expired: Mar 2, 2009, 11:19 AM EST
In force
Issued by: NWS Columbia, SC
Flood severity: None

Counties Calhoun County, SC, Lexington County, SC, Richland County, SC

The radar

The Columbia radar (KCAE), 15 km from the middle of the area, began a volume at 20:31 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 river

Written for the forecast point Congaree River at Carolina Eastman (CEAS1).

Action stage: 114 ft
Minor stage: 115 ft
Moderate stage: 119 ft
Major stage: 126 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

What forecasters said that day

The local office's own words before this river flood watch 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 river flood watch went out at Mar 1, 2:37 PM EST, 54 minutes earlier.

Area forecast discussion, Mar 1, 2:37 PM EST, 54 minutes before

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Hazardous weather outlook, Mar 1, 5:04 AM EST, 10 hours 27 minutes before

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In the hours before

Special weather statement, Mar 1, 9:43 AM EST, 5 hours 48 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
Feb 28, 11:56 PM EST	Severe Thunderstorm Warning	CAE	Aiken	49 min
Mar 1, 3:57 AM EST	Winter Storm Warning	CAE	Aiken, Chesterfield, Edgefield, Fairfield, Kershaw, Lee and 6 more	22 hr
Mar 1, 3:57 AM EST	Winter Weather Advisory	CAE	Bamberg, Barnwell, Calhoun, Clarendon	18 hr
Mar 1, 2:33 PM EST	Lake Wind Advisory	CAE	Aiken, Bamberg, Barnwell, Calhoun, Chesterfield, Clarendon and 10 more	114 min
Mar 1, 4:27 PM EST	Lake Wind Advisory	CAE	Aiken, Bamberg, Barnwell, Calhoun, Chesterfield, Clarendon and 10 more	18 hr

Nearby

River Flood Watches in South Carolina, 2009 Every river flood watch in 2009

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; the gauge from the NWS water service and the USGS.