Alert archive / South Dakota / River Flood Warnings in 2011

River Flood Warning 7, NWS Rapid City, SD

March 12, 2011Jones County, Mellette County, South Dakota

NWS Rapid City, SD issued this river flood warning at Mar 12, 2011, 9:58 PM CST for Jones County, Mellette County, South Dakota. It took effect at Mar 12, 2011, 11:31 PM CST. It was in force for 4 days.

The area

The counties it named.

The facts

Issued
Mar 12, 2011, 9:58 PM CST (03:58 UTC)
In effect from
Mar 12, 2011, 11:31 PM CST
Expired
Mar 17, 2011, 10:53 AM CDT
In force
4 days
Issued by
NWS Rapid City, SD
Flood severity
Minor

Counties Jones County, SD, Mellette County, SD

The radar

The Rapid City radar (KUDX), 173 km from the middle of the area, began a volume at 04:02 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 White River (NE-SD) near White River (WHRS2).

Action stage
12 ft
Minor stage
14 ft
Moderate stage
15 ft
Major stage
17 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 06447450, 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 Rapid City, SD issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 12, 9:39 PM CSTRiver Flood WarningUNRJackson21 hr

Nearby

River Flood Warnings in South Dakota, 2011Every river flood warning 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; the gauge from the NWS water service and the USGS.