Alert archive / Idaho / River Flood Warnings in 2017
River Flood Warning 17, NWS Boise, ID
NWS Boise, ID issued this river flood warning at Mar 22, 2017, 11:48 AM MDT for Gem County, Idaho. It took effect at Mar 22, 2017, 4:06 PM MDT. It was in force for 9 hr.
The area
The counties it named.
The facts
- Issued
- Mar 22, 2017, 11:48 AM MDT (17:48 UTC)
- In effect from
- Mar 22, 2017, 4:06 PM MDT
- Expired
- Mar 23, 2017, 12:43 AM MDT
- In force
- 9 hr
- Issued by
- NWS Boise, ID
- Area
- Storm-based polygon
- Flood severity
- Minor
County Gem County, ID
The radar
The Boise radar (KCBX), 65 km from the middle of the area, began a volume at 17:45 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 Payette River at Emmett (EMMI1). The gauge peaked at 10.87 ft at Mar 22, 2017, 1:00 PM MDT.
- Action stage
- 10 ft
- Minor stage
- 10.5 ft
- Moderate stage
- 12 ft
- Major stage
- 15 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 13249500, 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 |
|---|---|---|---|---|
| Mar 21, 6:15 PM MDT | Special Weather Statement | BOI | Canyon, Gem, Payette, Washington | 45 min |
| Mar 22, 3:06 AM MDT | River Flood Warning | BOI | Washington | 29 hr |
Nearby
River Flood Warnings in Idaho, 2017Every river flood warning in 2017
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.