Alert archive / Iowa / River Flood Warnings in 2015
River Flood Warning 65, NWS Omaha, NE
NWS Omaha, NE issued this river flood warning at Dec 13, 2015, 8:11 AM CST for Pottawattamie County, Iowa. It took effect at Dec 14, 2015, 6:12 AM CST. It was in force for 36 hr.
The area
The counties it named.
The facts
- Issued
- Dec 13, 2015, 8:11 AM CST (14:11 UTC)
- In effect from
- Dec 14, 2015, 6:12 AM CST
- Expired
- Dec 15, 2015, 6:25 PM CST
- In force
- 36 hr
- Issued by
- NWS Omaha, NE
- Area
- Storm-based polygon
- Flood severity
- Moderate
County Pottawattamie County, IA
The radar
The Omaha radar (KOAX), 69 km from the middle of the area, began a volume at 14:13 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 West Nishnabotna River near Hancock (HNKI4).
- Action stage
- 12 ft
- Minor stage
- 14 ft
- Moderate stage
- 19 ft
- Major stage
- 23 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 06807410, 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 Omaha, NE issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 13, 8:07 AM CST | River Flood Warning | OAX | Nemaha | 41 hr |
| Dec 13, 9:24 AM CST | River Flood Warning | OAX | Otoe | 4 days |
| Dec 13, 9:24 AM CST | River Flood Warning | OAX | Nemaha | 5 days |
| Dec 13, 9:24 AM CST | River Flood Warning | OAX | Richardson | 5 days |
| Dec 12, 7:48 PM CST | Special Weather Statement | OAX | Montgomery | 27 min |
| Dec 13, 8:11 AM CST | River Flood Warning | OAX | Fremont | 3 days |
| Dec 13, 8:11 AM CST | River Flood Warning | OAX | Fremont | 5 days |
| Dec 13, 8:11 AM CST | River Flood Warning | OAX | Montgomery | 3 days |
Nearby
River Flood Warnings in Iowa, 2015Every river flood warning in 2015
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.