Alert archive / Washington / River Flood Advisories in 2011

River Flood Advisory 2, NWS Seattle, WA

January 18, 2011Mason County, Washington

NWS Seattle, WA issued this river flood advisory at Jan 18, 2011, 4:11 AM PST for Mason County, Washington. It was in force for 9 hr.

The area

The counties it named.

The facts

Issued: Jan 18, 2011, 4:11 AM PST (12:11 UTC)
Expired: Jan 18, 2011, 12:57 PM PST
In force: 9 hr
Issued by: NWS Seattle, WA

County Mason County, WA

The river

Written for the forecast point Skokomish River near Potlatch (SRPW1). The gauge peaked at 16.90 ft at Jan 17, 2011, 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.

What forecasters said that day

The local office's own words before this river flood advisory 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 advisory went out at Jan 18, 3:00 AM PST, 1 hour 11 minutes earlier.

Area forecast discussion, Jan 18, 3:00 AM PST, 1 hour 11 minutes before

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The office that day

Everything else NWS Seattle, WA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jan 17, 6:09 PM PST	Flood Watch	SEW	Grays Harbor, Skagit, Thurston, Whatcom	12 hr
Jan 17, 6:55 PM PST	River Flood Warning	SEW	Whatcom	21 hr

Nearby

River Flood Advisories in Washington, 2011 Every river flood advisory in 2011

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the gauge from the NWS water service and the USGS.