Alert archive / Oregon / Frost Advisories in 2011

Frost Advisory 11, NWS Medford, OR

April 18, 2011Coos County, Curry County, Douglas County, Oregon

NWS Medford, OR issued this frost advisory at Apr 18, 2011, 2:14 PM PDT for Coos County, Curry County, Douglas County, Oregon. It took effect at Apr 19, 2011, 3:00 AM PDT. It was in force for 5 hr.

The area

The counties it named.

The facts

Issued
Apr 18, 2011, 2:14 PM PDT (21:14 UTC)
In effect from
Apr 19, 2011, 3:00 AM PDT
Expired
Apr 19, 2011, 8:00 AM PDT
In force
5 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 21:11 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.

The office that day

Everything else NWS Medford, OR issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 18, 3:07 AM PDTFreeze WarningMFRCoos, Curry, Douglas, Jackson, Josephine29 hr
Apr 18, 2:30 PM PDTSmall Craft Advisory for WindsMFR43 hr
Apr 18, 2:30 PM PDTSmall Craft Advisory for Hazardous SeasMFR39 hr

Nearby

Frost Advisories in Oregon, 2011Every 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.