Alert archive / Maine / Wind Chill Advisories in 2014

Wind Chill Advisory 14, NWS Caribou, ME

March 23, 2014Aroostook County, Piscataquis County, Somerset County, Maine

NWS Caribou, ME issued this wind chill advisory at Mar 23, 2014, 10:29 PM EDT for Aroostook County, Piscataquis County, Somerset County, Maine. It took effect at Mar 24, 2014, 2:00 AM EDT. It was in force for 7 hr.

The area

The counties it named.

The facts

Issued: Mar 23, 2014, 10:29 PM EDT (02:29 UTC)
In effect from: Mar 24, 2014, 2:00 AM EDT
Expired: Mar 24, 2014, 8:36 AM EDT
In force: 7 hr
Issued by: NWS Caribou, ME

Counties Aroostook County, ME, Piscataquis County, ME, Somerset County, ME

The radar

The Caribou radar (KCBW), 114 km from the middle of the area, began a volume at 02:34 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 nearest sounding before it

Chatham, MA (KCHH), launched 00:00Z, 2.5 hours before the alert went out and 485 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 1175 m above ground
0-6 km bulk shear: 105 kt
0-1 km storm-relative helicity: -73 m²/s²
0-3 km storm-relative helicity: 50 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this wind chill advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Caribou, ME wrote its last area forecast discussion before this wind chill advisory went out at Mar 23, 10:20 PM EDT, 9 minutes earlier.

Area forecast discussion, Mar 23, 10:20 PM EDT, 9 minutes before

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Hazardous weather outlook, Mar 23, 10:24 PM EDT, 5 minutes before

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The office that day

Everything else NWS Caribou, ME issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Mar 24, 4:38 AM EDT	Winter Storm Watch	CAR	Hancock, Washington	22 hr
Mar 24, 10:58 AM EDT	Storm Watch	CAR		15 hr
Mar 24, 2:50 PM EDT	Blizzard Watch	CAR	Washington	11 hr

Nearby

Wind Chill Advisories in Maine, 2014 Every wind chill advisory in 2014

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.