Alert archive / Iowa / River Flood Warnings in 2009
River Flood Warning 119, NWS Quad Cities, IA
NWS Quad Cities, IA issued this river flood warning at Oct 22, 2009, 9:43 AM CDT for Iowa County, Johnson County, Iowa. It took effect at Oct 23, 2009, 10:03 AM CDT. It was in force for 18 days.
The area
The counties it named.
The facts
- Issued
- Oct 22, 2009, 9:43 AM CDT (14:43 UTC)
- In effect from
- Oct 23, 2009, 10:03 AM CDT
- Expired
- Nov 10, 2009, 7:24 AM CST
- In force
- 18 days
- Issued by
- NWS Quad Cities, IA
- Flood severity
- Minor
Counties Iowa County, IA, Johnson County, IA
The radar
The Quad Cities radar (KDVN), 104 km from the middle of the area, began a volume at 14:42 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 Iowa River at Marengo (MROI4). The gauge peaked at 17.17 ft at Oct 30, 2009, 7:00 PM CDT.
- Action stage
- 13 ft
- Minor stage
- 15 ft
- Moderate stage
- 17 ft
- Major stage
- 19 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 05453100, 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 Quad Cities, IA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 22, 3:33 PM CDT | River Flood Warning | DVN | Clinton, Scott | 16 days |
| Oct 22, 3:33 PM CDT | River Flood Warning | DVN | Keokuk | 53 hr |
Nearby
River Flood Warnings in Iowa, 2009Every river flood warning 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.