Alert archive / Washington / River Flood Warnings in 2009
River Flood Warning 61, NWS Seattle, WA
NWS Seattle, WA issued this river flood warning at Nov 26, 2009, 10:51 AM PST for Whatcom County, Washington. It was in force for 4 hr.
The area
The counties it named.
The facts
- Issued
- Nov 26, 2009, 10:51 AM PST (18:51 UTC)
- Expired
- Nov 26, 2009, 2:47 PM PST
- In force
- 4 hr
- Issued by
- NWS Seattle, WA
- Flood severity
- Minor
County Whatcom County, WA
The radar
The Seattle radar (KATX), 84 km from the middle of the area, began a volume at 18:51 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 Nooksack River at North Cedarvillle (NRKW1). The gauge peaked at 146.53 ft at Nov 26, 2009, 11:00 AM PST.
- Action stage
- 144.8 ft
- Minor stage
- 146.5 ft
- Moderate stage
- 148 ft
- Major stage
- 150 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 12210700, 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 Seattle, WA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 25, 4:07 PM PST | Gale Watch | SEW | 12 hr | |
| Nov 25, 4:07 PM PST | Small Craft Advisory for Winds | SEW | 4 hr | |
| Nov 25, 4:07 PM PST | Small Craft Advisory for Hazardous Seas | SEW | 54 hr | |
| Nov 25, 4:21 PM PST | Flood Watch | SEW | Clallam, Grays Harbor, Jefferson, King, Lewis, Mason and 5 more | 23 hr |
| Nov 26, 4:12 AM PST | Small Craft Advisory | SEW | 36 hr | |
| Nov 26, 8:28 AM PST | River Flood Warning | SEW | Snohomish | 6 hr |
Nearby
River Flood Warnings in Washington, 2009Every river flood warning in 2009
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.