Alert archive / Oregon / River Flood Warnings in 2019
River Flood Warning 4, NWS Pendleton, OR
NWS Pendleton, OR issued this river flood warning at Apr 6, 2019, 10:02 PM PDT for Wallowa County, Oregon; Asotin County, Washington. It took effect at Apr 7, 2019, 7:33 PM PDT. It was in force for 4 days.
The area
The counties it named.
The facts
- Issued
- Apr 6, 2019, 10:02 PM PDT (05:02 UTC)
- In effect from
- Apr 7, 2019, 7:33 PM PDT
- Expired
- Apr 11, 2019, 2:17 PM PDT
- In force
- 4 days
- Issued by
- NWS Pendleton, OR
- Area
- Storm-based polygon
- Flood severity
- Minor
Counties Wallowa County, OR, Asotin County, WA
The radar
The Pendleton radar (KPDT), 131 km from the middle of the area, began a volume at 05:04 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 Grande Ronde River at Troy (TRYO3). The gauge peaked at 11.70 ft at Apr 9, 2019, 9:00 AM PDT.
- Action stage
- 8 ft
- Minor stage
- 10 ft
- Moderate stage
- 11 ft
- Major stage
- 12 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 13333000, 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 Pendleton, OR issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 6, 7:20 PM PDT | River Flood Watch | PDT | Union | 4 days |
| Apr 6, 7:20 PM PDT | River Flood Watch | PDT | Union, Wallowa | 72 hr |
| Apr 6, 10:02 PM PDT | River Flood Warning | PDT | Grant | 4 days |
| Apr 6, 10:02 PM PDT | River Flood Warning | PDT | Wheeler | 10 days |
| Apr 6, 10:02 PM PDT | River Flood Warning | PDT | Union | 4 days |
| Apr 6, 10:02 PM PDT | River Flood Warning | PDT | Umatilla | 4 days |
Nearby
River Flood Warnings in Oregon, 2019River Flood Warnings in Washington, 2019Every river flood warning in 2019
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.