Alert archive / Idaho / River Flood Warnings in 2011
River Flood Warning 6, NWS Boise, ID
NWS Boise, ID issued this river flood warning at Apr 18, 2011, 10:20 AM MDT for Owyhee County, Idaho. It took effect at Apr 18, 2011, 9:35 PM MDT. It was in force for 40 hr.
The area
The counties it named.
The facts
- Issued
- Apr 18, 2011, 10:20 AM MDT (16:20 UTC)
- In effect from
- Apr 18, 2011, 9:35 PM MDT
- Expired
- Apr 20, 2011, 1:44 PM MDT
- In force
- 40 hr
- Issued by
- NWS Boise, ID
- Flood severity
- Minor
County Owyhee County, ID
The radar
The Boise radar (KCBX), 101 km from the middle of the area, began a volume at 16:21 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 Bruneau River at Hot Springs (HOTI1). The gauge peaked at 10.86 ft at Apr 19, 2011, 2:00 AM MDT.
- Action stage
- 9 ft
- Minor stage
- 9.5 ft
- Moderate stage
- 11 ft
- Major stage
- 13 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 13168500, 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 Boise, ID issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 18, 8:28 AM MDT | River Flood Watch | BOI | Owyhee | 6 days |
Nearby
River Flood Warnings in Idaho, 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.