Alert archive / Washington / River Flood Warnings in 2024
River Flood Warning 9, NWS Seattle, WA
NWS Seattle, WA issued this river flood warning at Mar 12, 2024, 2:47 AM PDT for Mason County, Washington. It took effect at Mar 12, 2024, 4:00 AM PDT. It was in force for 20 hr.
The area
The counties it named.
The facts
- Issued
- Mar 12, 2024, 2:47 AM PDT (09:47 UTC)
- In effect from
- Mar 12, 2024, 4:00 AM PDT
- Expired
- Mar 12, 2024, 11:52 PM PDT
- In force
- 20 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 09:46 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 16.59 ft at Mar 12, 2024, 1:00 PM PDT.
- 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.
The office that day
Everything else NWS Seattle, WA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 12, 2:29 AM PDT | Small Craft Advisory | SEW | 8 hr | |
| Mar 12, 2:25 PM PDT | Small Craft Advisory | SEW | 12 hr |
Nearby
River Flood Warnings in Washington, 2024Every river flood warning in 2024
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.