Alert archive / Washington / River Flood Warnings in 2023
River Flood Warning 8, NWS Seattle, WA
NWS Seattle, WA issued this river flood warning at Nov 11, 2023, 6:20 AM PST for Mason County, Washington. It took effect at Nov 11, 2023, 8:57 AM PST. It was in force for 25 hr.
The area
The counties it named.
The facts
- Issued
- Nov 11, 2023, 6:20 AM PST (14:20 UTC)
- In effect from
- Nov 11, 2023, 8:57 AM PST
- Expired
- Nov 12, 2023, 9:49 AM PST
- In force
- 25 hr
- Issued by
- NWS Seattle, WA
- Area
- Storm-based polygon
- Flood severity
- Minor
County Mason County, WA
The radar
The Langley Hill radar (KLGX), 74 km from the middle of the area, began a volume at 14:21 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 Skokomish River near Potlatch (SRPW1). The gauge peaked at 17.57 ft at Nov 11, 2023, 1:00 PM PST.
- Action stage
- 15 ft
- Minor stage
- 16.5 ft
- Moderate stage
- 17.5 ft
- Major stage
- 18 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 12061500, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.
Nearby
River Flood Warnings in Washington, 2023Every river flood warning in 2023
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.