Alert archive / Oregon / Frost Advisories in 2018

Frost Advisory 1, NWS Medford, OR

February 12, 2018Coos County, Curry County, Douglas County, Oregon

NWS Medford, OR issued this frost advisory at Feb 12, 2018, 2:17 PM PST for Coos County, Curry County, Douglas County, Oregon. It took effect at Feb 12, 2018, 10:00 PM PST. It was in force for 11 hr.

The area

The counties it named.

The facts

Issued: Feb 12, 2018, 2:17 PM PST (22:17 UTC)
In effect from: Feb 12, 2018, 10:00 PM PST
Expired: Feb 13, 2018, 9:00 AM PST
In force: 11 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 22:18 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 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 Feb 12, 8:59 AM PST, 5 hours 18 minutes earlier.

Area forecast discussion, Feb 12, 8:59 AM PST, 5 hours 18 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Feb 12, 2:43 AM PST	Freeze Warning	MFR	Coos, Curry, Douglas	30 hr

Nearby

Frost Advisories in Oregon, 2018 Every frost advisory in 2018

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.