River Flood Warning 22, NWS Seattle, WA

Issued

Dec 19, 2019, 10:16 PM PST (06:16 UTC)

In effect from

Dec 20, 2019, 2:32 AM PST

Expired

Dec 22, 2019, 10:45 AM PST

In force

56 hr

Issued by

NWS Seattle, WA

Area

Storm-based polygon

Flood severity

Minor

County Mason County, WA

The Langley Hill radar (KLGX), 74 km from the middle of the area, began a volume at 06:21 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.

Written for the forecast point Skokomish River near Potlatch (SRPW1). The gauge peaked at 17.57 ft at Dec 21, 2019, 4:00 AM 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.

NWS Seattle, WA wrote its last area forecast discussion before this river flood warning went out at Dec 19, 2:00 PM PST, 8 hours 16 minutes earlier.

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River Flood Warnings in Washington, 2019Every river flood warning in 2019

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.