Alert archive / Maine / Wind Chill Advisories in 2016

Wind Chill Advisory 4, NWS Gray, ME

February 14, 2016Franklin County, Oxford County, Somerset County, Maine; Coos County, New Hampshire

NWS Gray, ME issued this wind chill advisory at Feb 14, 2016, 11:07 AM EST for Franklin County, Oxford County, Somerset County, Maine; Coos County, New Hampshire. It was in force for 8 hr.

The area

The counties it named.

The facts

Issued: Feb 14, 2016, 11:07 AM EST (16:07 UTC)
Expired: Feb 14, 2016, 7:00 PM EST
In force: 8 hr
Issued by: NWS Gray, ME

Counties Franklin County, ME, Oxford County, ME, Somerset County, ME, Coos County, NH

The radar

The Portland,ME radar (KGYX), 118 km from the middle of the area, began a volume at 16:04 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

Caribou, ME (KCAR), launched 12:00Z, 4.1 hours before the alert went out and 297 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: 980 m above ground
0-6 km bulk shear: 13 kt
0-1 km storm-relative helicity: -132 m²/s²
0-3 km storm-relative helicity: -22 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 Gray, ME wrote its last area forecast discussion before this wind chill advisory went out at Feb 14, 10:59 AM EST, 8 minutes earlier.

Area forecast discussion, Feb 14, 10:59 AM EST, 8 minutes before

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Hazardous weather outlook, Feb 14, 3:55 AM EST, 7 hours 12 minutes before

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In the hours before

Local storm report, Feb 14, 7:04 AM EST, 4 hours 3 minutes before

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Local storm report, Feb 14, 7:10 AM EST, 3 hours 57 minutes before

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Local storm report, Feb 14, 8:11 AM EST, 2 hours 56 minutes before

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Local storm report, Feb 14, 9:05 AM EST, 2 hours 2 minutes before

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Local storm report, Feb 14, 9:45 AM EST, 1 hour 22 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Feb 14, 11:04 AM EST	Heavy Freezing Spray Advisory	GYX		19 hr
Feb 14, 3:16 PM EST	Winter Weather Advisory	GYX	Androscoggin, Cumberland, Franklin, Kennebec, Knox, Lincoln and 5 more	46 hr

Nearby

Wind Chill Advisories in Maine, 2016 Wind Chill Advisories in New Hampshire, 2016 Every wind chill advisory in 2016

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.