Alert archive / South Dakota / River Flood Warnings in 2010

River Flood Warning 13, NWS Aberdeen, SD

March 22, 2010Corson County, South Dakota

NWS Aberdeen, SD issued this river flood warning at Mar 22, 2010, 6:39 AM MDT for Corson County, South Dakota. It took effect at Mar 24, 2010, 9:29 AM MDT. It was in force for 23 hr.

The area

The counties it named.

The facts

Issued
Mar 22, 2010, 6:39 AM MDT (12:39 UTC)
In effect from
Mar 24, 2010, 9:29 AM MDT
Expired
Mar 25, 2010, 8:27 AM MDT
In force
23 hr
Issued by
NWS Aberdeen, SD
Flood severity
Moderate

County Corson County, SD

The radar

The Bismarck radar (KBIS), 123 km from the middle of the area, began a volume at 12:38 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.

The river

Written for the forecast point Grand River (SD) near Little Eagle (LIES2).

Action stage
13 ft
Minor stage
15 ft
Moderate stage
17 ft
Major stage
21 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 06357800, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

The office that day

Everything else NWS Aberdeen, SD issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 22, 8:53 AM MDTAreal Flood WarningABRBrown48 hr
Mar 22, 9:09 AM MDTAreal Flood WarningABRBrown24 hr
Mar 22, 9:44 AM MDTAreal Flood WarningABRGrant, Roberts7 days

Nearby

River Flood Warnings in South Dakota, 2010Every river flood warning in 2010

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.