Alert archive / New York / Lake Effect Snow Warnings in 2016

Lake Effect Snow Warning 6, NWS Albany, NY

December 14, 2016Hamilton County, Herkimer County, New York

NWS Albany, NY issued this lake effect snow warning at Dec 14, 2016, 3:00 AM EST for Hamilton County, Herkimer County, New York. It took effect at Dec 14, 2016, 4:00 PM EST. It was in force for 18 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 14, 2016, 3:00 AM EST (08:00 UTC)
In effect from: Dec 14, 2016, 4:00 PM EST
Expired: Dec 15, 2016, 9:33 AM EST
In force: 18 hr
Issued by: NWS Albany, NY

Counties Hamilton County, NY, Herkimer County, NY

The radar

The Ft Drum radar (KTYX), 80 km from the middle of the area, began a volume at 08:01 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 00:00Z, 8.0 hours before the alert went out and 119 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: 1449 m above ground
0-6 km bulk shear: 76 kt
0-1 km storm-relative helicity: 102 m²/s²
0-3 km storm-relative helicity: 161 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 lake effect snow warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Albany, NY wrote its last area forecast discussion before this lake effect snow warning went out at Dec 14, 12:36 AM EST, 2 hours 24 minutes earlier.

Area forecast discussion, Dec 14, 12:36 AM EST, 2 hours 24 minutes before

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Hazardous weather outlook, Dec 13, 4:11 PM EST, 10 hours 49 minutes before

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In the hours before

Local storm report, Dec 13, 11:01 PM EST, 3 hours 59 minutes before

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Local storm report, Dec 14, 12:19 AM EST, 2 hours 41 minutes before

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Local storm report, Dec 14, 1:27 AM EST, 1 hour 33 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Dec 14, 3:00 AM EST	Lake Effect Snow Advisory	ALY	Herkimer	42 hr
Dec 14, 3:41 PM EST	High Wind Watch	ALY	Albany, Columbia, Dutchess, Fulton, Greene, Herkimer and 6 more	11 hr
Dec 14, 3:47 PM EST	Wind Chill Watch	ALY	Fulton, Greene, Hamilton, Herkimer, Saratoga, Ulster and 2 more	11 hr

Nearby

Lake Effect Snow Warnings in New York, 2016 Every lake effect snow warning 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.