Alert archive / Washington / Air Stagnation Advisories in 2011
Air Stagnation Advisory 2, NWS Spokane, WA
NWS Spokane, WA issued this air stagnation advisory at Dec 1, 2011, 10:26 AM PST for 13 counties in Washington; 7 counties in Idaho. It took effect at Dec 2, 2011, 4:00 PM PST. It was in force for 18 days.
The area
The counties it named.
The facts
- Issued
- Dec 1, 2011, 10:26 AM PST (18:26 UTC)
- In effect from
- Dec 2, 2011, 4:00 PM PST
- Expired
- Dec 20, 2011, 12:00 PM PST
- In force
- 18 days
- Issued by
- NWS Spokane, WA
Counties Benewah County, ID, Bonner County, ID, Boundary County, ID, Kootenai County, ID, Latah County, ID, Nez Perce County, ID, Shoshone County, ID, Adams County, WA, Asotin County, WA, Chelan County, WA, Douglas County, WA, Ferry County, WA, Garfield County, WA, Grant County, WA, Lincoln County, WA, Okanogan County, WA, Pend Oreille County, WA, Spokane County, WA, Stevens County, WA, Whitman County, WA
The radar
The Spokane radar (KOTX), 19 km from the middle of the area, began a volume at 18:24 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.
Nearby
Air Stagnation Advisories in Washington, 2011Air Stagnation Advisories in Idaho, 2011Every air stagnation 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; radar from the NEXRAD Level II archive.