Alert archive / Iowa / River Flood Warnings in 2010
River Flood Warning 18, NWS Sioux Falls, SD
NWS Sioux Falls, SD issued this river flood warning at Mar 12, 2010, 8:23 PM CST for Clay County, O'Brien County, Iowa. It was in force for 12 days.
The area
The counties it named.
The facts
- Issued
- Mar 12, 2010, 8:23 PM CST (02:23 UTC)
- Expired
- Mar 24, 2010, 10:08 PM CDT
- In force
- 12 days
- Issued by
- NWS Sioux Falls, SD
- Flood severity
- Minor
Counties Clay County, IA, O'Brien County, IA
The radar
The Sioux Falls radar (KFSD), 122 km from the middle of the area, began a volume at 02:24 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 Ocheyedan River near Spencer (SPOI4). The gauge peaked at 11.51 ft at Mar 15, 2010, 2:00 PM CDT.
- Action stage
- 7 ft
- Minor stage
- 8 ft
- Moderate stage
- 9.5 ft
- Major stage
- 10.5 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 06605000, 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 Sioux Falls, SD issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 12, 9:32 PM CST | Dense Fog Advisory | FSD | Brookings, Lake, Moody | 13 hr |
| Mar 13, 10:17 AM CST | River Flood Warning | FSD | Lincoln, Minnehaha | 12 hr |
| Mar 13, 4:46 PM CST | River Flood Warning | FSD | McCook, Minnehaha | 42 hr |
| Mar 13, 5:10 PM CST | Dense Fog Advisory | FSD | Brookings, Kingsbury, Lake, Moody | 42 hr |
| Mar 13, 5:50 PM CST | River Flood Warning | FSD | McCook, Turner | 7 days |
| Mar 13, 10:17 AM CST | River Flood Warning | FSD | Lyon | 7 days |
| Mar 13, 10:17 AM CST | River Flood Warning | FSD | Sioux | 5 days |
Nearby
River Flood Warnings in Iowa, 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.