River Flood Warning 15, NWS Seattle, WA

Issued

Jan 5, 2015, 2:54 PM PST (22:54 UTC)

In effect from

Jan 5, 2015, 5:24 PM PST

Expired

Jan 7, 2015, 4:32 PM PST

In force

47 hr

Issued by

NWS Seattle, WA

Area

Storm-based polygon

Flood severity

Minor

County Snohomish County, WA

The Seattle radar (KATX), 60 km from the middle of the area, began a volume at 22:55 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 Snohomish River at Snohomish (SNAW1).

Action stage

20 ft

Minor stage

25 ft

Moderate stage

27 ft

Major stage

29 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 12155500, 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 Jan 5, 2:15 PM PST, 39 minutes earlier.

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River Flood Warnings in Washington, 2015Every river flood warning in 2015

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.