Alert archive / New York / Winter Weather Advisories in 2007

Winter Weather Advisory 15, NWS Buffalo, NY

December 3, 2007Cayuga County, Oswego County, New York

NWS Buffalo, NY issued this winter weather advisory at Dec 3, 2007, 12:04 AM EST for Cayuga County, Oswego County, New York. It was in force for 4 hr.

The area

The counties it named.

The facts

Issued: Dec 3, 2007, 12:04 AM EST (05:04 UTC)
Expired: Dec 3, 2007, 4:00 AM EST
In force: 4 hr
Issued by: NWS Buffalo, NY

Counties Cayuga County, NY, Oswego County, NY

The radar

The Ft Drum radar (KTYX), 81 km from the middle of the area, began a volume at 05:03 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, 5.1 hours before the alert went out and 217 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: 618 m above ground
0-6 km bulk shear: 63 kt
0-1 km storm-relative helicity: 225 m²/s²
0-3 km storm-relative helicity: 245 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 weather advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Buffalo, NY wrote its last area forecast discussion before this winter weather advisory went out at Dec 2, 11:32 PM EST, 32 minutes earlier.

Area forecast discussion, Dec 2, 11:32 PM EST, 32 minutes before

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Hazardous weather outlook, Dec 2, 9:04 PM EST, 3 hours before

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      <div class="status" id="status">Temporary Notice</div>
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        The site you requested is temporarily down for maintenance or an unexpected outage.
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The office that day

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

Issued	Product	Office	Counties	Lasted
Dec 3, 11:24 AM EST	Lake Effect Snow Warning	BUF	Allegany, Cattaraugus, Cayuga, Chautauqua, Erie, Genesee and 9 more	50 hr
Dec 3, 4:06 PM EST	Snow and Blowing Snow Advisory	BUF	Genesee, Orleans	10 hr

Nearby

Winter Weather Advisories in New York, 2007 Every winter weather advisory in 2007

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.