Alert archive / New York / Wind Chill Advisories in 2015

Wind Chill Advisory 6, NWS Binghamton, NY

February 18, 201517 counties in New York; 7 counties in Pennsylvania

NWS Binghamton, NY issued this wind chill advisory at Feb 18, 2015, 4:17 AM EST for 17 counties in New York; 7 counties in Pennsylvania. It took effect at Feb 19, 2015, 4:00 AM EST. It was in force for 15 hr.

The area

The counties it named.

The facts

Issued: Feb 18, 2015, 4:17 AM EST (09:17 UTC)
In effect from: Feb 19, 2015, 4:00 AM EST
Expired: Feb 19, 2015, 7:00 PM EST
In force: 15 hr
Issued by: NWS Binghamton, NY

All 24 counties

Broome County, NY, Cayuga County, NY, Chemung County, NY, Chenango County, NY, Cortland County, NY, Delaware County, NY, Madison County, NY, Oneida County, NY, Onondaga County, NY, Otsego County, NY, Schuyler County, NY, Seneca County, NY, Steuben County, NY, Sullivan County, NY, Tioga County, NY, Tompkins County, NY, Yates County, NY, Bradford County, PA, Lackawanna County, PA, Luzerne County, PA, Pike County, PA, Susquehanna County, PA, Wayne County, PA, Wyoming County, PA

The radar

The Binghamton radar (KBGM), 4 km from the middle of the area, began a volume at 09:20 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

Buffalo Intl Airport, NY (KBUF), launched 00:00Z, 9.3 hours before the alert went out and 234 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: 1787 m above ground
0-6 km bulk shear: 48 kt
0-1 km storm-relative helicity: 120 m²/s²
0-3 km storm-relative helicity: 178 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 Binghamton, NY wrote its last area forecast discussion before this wind chill advisory went out at Feb 18, 1:36 AM EST, 2 hours 41 minutes earlier.

Area forecast discussion, Feb 18, 1:36 AM EST, 2 hours 41 minutes before

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The office that day

Everything else NWS Binghamton, NY issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Feb 18, 4:17 AM EST	Wind Chill Watch	BGM	Broome, Cayuga, Chemung, Chenango, Cortland, Delaware and 11 more	23 hr

Nearby

Wind Chill Advisories in New York, 2015 Wind Chill Advisories in Pennsylvania, 2015 Every wind chill advisory in 2015

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.