Alert archive / Iowa / River Flood Warnings in 2018
River Flood Warning 102, NWS Quad Cities, IA
NWS Quad Cities, IA issued this river flood warning at Sep 11, 2018, 8:30 AM CDT for Des Moines County, Henry County, Lee County, Iowa. It took effect at Sep 11, 2018, 10:42 AM CDT. It was in force for 62 hr.
The area
The counties it named.
The facts
- Issued
- Sep 11, 2018, 8:30 AM CDT (13:30 UTC)
- In effect from
- Sep 11, 2018, 10:42 AM CDT
- Expired
- Sep 14, 2018, 1:00 AM CDT
- In force
- 62 hr
- Issued by
- NWS Quad Cities, IA
- Area
- Storm-based polygon
- Flood severity
- Minor
Counties Des Moines County, IA, Henry County, IA, Lee County, IA
The radar
The Quad Cities radar (KDVN), 109 km from the middle of the area, began a volume at 13:29 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 Skunk River at Augusta (AGSI4).
- Action stage
- 14 ft
- Minor stage
- 15 ft
- Moderate stage
- 17 ft
- Major stage
- 20 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 05474000, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.
Nearby
River Flood Warnings in Iowa, 2018Every river flood warning in 2018
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.