Alert archive / Vermont / Wind Chill Advisories in 2014

Wind Chill Advisory 6, NWS Burlington, VT

January 27, 201410 counties in Vermont; 4 counties in New York

NWS Burlington, VT issued this wind chill advisory at Jan 27, 2014, 2:56 PM EST for 10 counties in Vermont; 4 counties in New York. It took effect at Jan 27, 2014, 7:00 PM EST. It was in force for 14 hr.

The area

The counties it named.

The facts

Issued: Jan 27, 2014, 2:56 PM EST (19:56 UTC)
In effect from: Jan 27, 2014, 7:00 PM EST
Expired: Jan 28, 2014, 9:13 AM EST
In force: 14 hr
Issued by: NWS Burlington, VT

Counties Clinton County, NY, Essex County, NY, Franklin County, NY, St. Lawrence County, NY, Addison County, VT, Caledonia County, VT, Chittenden County, VT, Franklin County, VT, Grand Isle County, VT, Lamoille County, VT, Orange County, VT, Orleans County, VT, Rutland County, VT, Washington County, VT

The radar

The Burlington radar (KCXX), 10 km from the middle of the area, began a volume at 20:01 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

Albany, NY (KALY), launched 12:00Z, 7.9 hours before the alert went out and 200 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: 1255 m above ground
0-6 km bulk shear: 100 kt
0-1 km storm-relative helicity: 688 m²/s²
0-3 km storm-relative helicity: 786 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 Burlington, VT wrote its last area forecast discussion before this wind chill advisory went out at Jan 26, 6:47 PM EST, 20 hours 9 minutes earlier.

Area forecast discussion, Jan 26, 6:47 PM EST, 20 hours 9 minutes before

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Hazardous weather outlook, Jan 26, 5:57 PM EST, 20 hours 59 minutes before

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        The site you requested is temporarily down for maintenance or an unexpected outage.
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        Please try again in a few minutes.
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The office that day

Everything else NWS Burlington, VT issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jan 27, 2:56 PM EST	Wind Chill Warning	BTV	Essex	18 hr
Jan 27, 2:56 PM EST	Lake Effect Snow Advisory	BTV	St. Lawrence	36 hr

Nearby

Wind Chill Advisories in Vermont, 2014 Wind Chill Advisories in New York, 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.