Alert archive / Maine / Frost Advisories in 2011

Frost Advisory 1, NWS Caribou, ME

May 21, 2011Aroostook County, Maine

NWS Caribou, ME issued this frost advisory at May 21, 2011, 2:40 PM EDT for Aroostook County, Maine. It took effect at May 22, 2011, 2:00 AM EDT. It was in force for 4 hr.

The area

The counties it named.

The facts

Issued
May 21, 2011, 2:40 PM EDT (18:40 UTC)
In effect from
May 22, 2011, 2:00 AM EDT
Expired
May 22, 2011, 6:00 AM EDT
In force
4 hr
Issued by
NWS Caribou, ME

County Aroostook County, ME

The radar

The Caribou radar (KCBW), 92 km from the middle of the area, began a volume at 18:40 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 Caribou, ME issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 21, 5:44 AM EDTDense Fog AdvisoryCARHancock, Washington4 hr
May 21, 1:03 PM EDTSmall Craft AdvisoryCAR9 hr

Nearby

Frost Advisories in Maine, 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.