Alert archive / Oregon / Frost Advisories in 2011

Frost Advisory 43, NWS Medford, OR

December 11, 2011Coos County, Curry County, Douglas County, Oregon

NWS Medford, OR issued this frost advisory at Dec 11, 2011, 2:26 PM PST for Coos County, Curry County, Douglas County, Oregon. It took effect at Dec 11, 2011, 10:00 PM PST. It was in force for 10 hr.

The area

The counties it named.

The facts

Issued: Dec 11, 2011, 2:26 PM PST (22:26 UTC)
In effect from: Dec 11, 2011, 10:00 PM PST
Expired: Dec 12, 2011, 8:00 AM PST
In force: 10 hr
Issued by: NWS Medford, OR

Counties Coos County, OR, Curry County, OR, Douglas County, OR

The radar

The Medford radar (KMAX), 135 km from the middle of the area, began a volume at 22:31 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 frost advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Medford, OR wrote its last area forecast discussion before this frost advisory went out at Dec 11, 8:56 AM PST, 5 hours 30 minutes earlier.

Area forecast discussion, Dec 11, 8:56 AM PST, 5 hours 30 minutes before

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Hazardous weather outlook, Dec 11, 4:47 AM PST, 9 hours 39 minutes before

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Nearby

Frost Advisories in Oregon, 2011 Every frost 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.