Alert archive / Maine / Winter Storm Warnings in 2013

Winter Storm Warning 8, NWS Caribou, ME

December 28, 20134 counties in Maine

NWS Caribou, ME issued this winter storm warning at Dec 28, 2013, 3:08 PM EST for 4 counties in Maine. It took effect at Dec 29, 2013, 3:00 PM EST. It was in force for 13 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Dec 28, 2013, 3:08 PM EST (20:08 UTC)
In effect from: Dec 29, 2013, 3:00 PM EST
Expired: Dec 30, 2013, 3:51 AM EST
In force: 13 hr
Issued by: NWS Caribou, ME

Counties Hancock County, ME, Penobscot County, ME, Piscataquis County, ME, Washington County, ME

The radar

The Caribou radar (KCBW), 108 km from the middle of the area, began a volume at 20:10 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 12:00Z, 8.1 hours before the alert went out and 410 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: 1266 m above ground
0-6 km bulk shear: 69 kt
0-1 km storm-relative helicity: 254 m²/s²
0-3 km storm-relative helicity: 310 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 winter storm warning 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 winter storm warning went out at Dec 28, 3:01 PM EST, 7 minutes earlier.

Area forecast discussion, Dec 28, 3:01 PM EST, 7 minutes before

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Hazardous weather outlook, Dec 28, 3:35 AM EST, 11 hours 33 minutes before

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In the hours before

Special weather statement, Dec 28, 11:55 AM EST, 3 hours 13 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
Dec 28, 3:08 PM EST	Winter Storm Watch	CAR	Aroostook, Penobscot, Piscataquis	13 hr

Nearby

Winter Storm Warnings in Maine, 2013 Every winter storm warning in 2013

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.