Alert archive / Washington / Snow Advisories in 2005

Snow Advisory 8, NWS Seattle, WA

December 1, 2005San Juan County, Washington

NWS Seattle, WA issued this snow advisory at Dec 1, 2005, 5:14 AM PST for San Juan County, Washington. It took effect at Dec 1, 2005, 9:02 AM PST. It was in force for 30 hr.

The area

The counties it named.

The facts

Issued: Dec 1, 2005, 5:14 AM PST (13:14 UTC)
In effect from: Dec 1, 2005, 9:02 AM PST
Expired: Dec 2, 2005, 3:00 PM PST
In force: 30 hr
Issued by: NWS Seattle, WA

County San Juan County, WA

The radar

The Seattle radar (KATX), 54 km from the middle of the area, began a volume at 13:18 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.

What forecasters said that day

The local office's own words before this snow 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 snow advisory went out at Dec 1, 3:15 AM PST, 1 hour 59 minutes earlier.

Area forecast discussion, Dec 1, 3:15 AM PST, 1 hour 59 minutes before

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The office that day

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

Issued	Product	Office	Lasted
Nov 30, 8:47 PM PST	Heavy Snow Warning	SEW	12 hr
Dec 1, 5:14 AM PST	Heavy Snow Warning	SEW	35 hr
Dec 1, 5:14 AM PST	Snow Advisory	SEW	35 hr

Nearby

Snow Advisories in Washington, 2005 Every snow advisory in 2005

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.