Alert archive / Washington / River Flood Warnings in 2010
River Flood Warning 45, NWS Seattle, WA
NWS Seattle, WA issued this river flood warning at Dec 12, 2010, 11:33 AM PST for King County, Washington. It took effect at Dec 12, 2010, 12:00 PM PST. It was in force for 10 hr.
The area
The counties it named.
The facts
- Issued
- Dec 12, 2010, 11:33 AM PST (19:33 UTC)
- In effect from
- Dec 12, 2010, 12:00 PM PST
- Expired
- Dec 12, 2010, 9:43 PM PST
- In force
- 10 hr
- Issued by
- NWS Seattle, WA
- Flood severity
- Minor
County King County, WA
The radar
The Seattle radar (KATX), 92 km from the middle of the area, began a volume at 19:36 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 Issaquah Creek near Issaquah (ISSW1). The gauge peaked at 10.62 ft at Dec 12, 2010, 3:00 PM PST.
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 12121600, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.
What forecasters said that day
The local office's own words before this river flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Seattle, WA wrote its last area forecast discussion before this river flood warning went out at Dec 11, 2:55 PM PST, 20 hours 38 minutes earlier.
Area forecast discussion, Dec 11, 2:55 PM PST, 20 hours 38 minutes before
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</html>The office that day
Everything else NWS Seattle, WA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 12, 1:30 AM PST | Areal Flood Advisory | SEW | Clallam, Grays Harbor, Island, Jefferson, King, Kitsap and 7 more | 12 hr |
| Dec 12, 3:55 AM PST | River Flood Warning | SEW | Clallam | 18 hr |
| Dec 12, 3:55 AM PST | River Flood Warning | SEW | Clallam | 18 hr |
| Dec 12, 9:03 AM PST | Areal Flood Warning | SEW | Clallam, Jefferson, King, Kitsap, Mason, Pierce and 1 more | 12 hr |
| Dec 12, 9:08 AM PST | Gale Watch | SEW | 30 hr | |
| Dec 12, 9:08 AM PST | Small Craft Advisory for Hazardous Seas | SEW | 18 hr | |
| Dec 12, 11:15 AM PST | River Flood Warning | SEW | Clallam | 10 hr |
| Dec 12, 3:00 PM PST | Small Craft Advisory | SEW | 6 hr | |
| Dec 12, 3:14 PM PST | Winter Storm Watch | SEW | 23 hr |
Nearby
River Flood Warnings in Washington, 2010Every river flood warning in 2010
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.