Alert archive / Oregon / River Flood Warnings in 2025
River Flood Warning 21, NWS Portland, OR
NWS Portland, OR issued this river flood warning at Dec 10, 2025, 11:29 AM PST for Benton County, Polk County, Oregon. It was in force for 29 hr.
The area
The counties it named.
The facts
- Issued
- Dec 10, 2025, 11:29 AM PST (19:29 UTC)
- Expired
- Dec 11, 2025, 4:04 PM PST
- In force
- 29 hr
- Issued by
- NWS Portland, OR
- Area
- Storm-based polygon
- Flood severity
- Minor
Counties Benton County, OR, Polk County, OR
The radar
The Portland,OR radar (KRTX), 119 km from the middle of the area, began a volume at 19:29 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 Luckiamute River near Suver (SUVO3). The gauge peaked at 28.28 ft at Dec 10, 2025, 7:00 PM PST.
- Action stage
- 25 ft
- Minor stage
- 27 ft
- Moderate stage
- 29 ft
- Major stage
- 32 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 14190500, 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 Portland, OR issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 10, 1:45 AM PST | Small Craft Advisory | PQR | 35 hr | |
| Dec 9, 4:58 PM PST | Coastal Flood Advisory | PQR | Pacific | 26 hr |
Nearby
River Flood Warnings in Oregon, 2025Every river flood warning in 2025
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.