Alert archive / New York / Winter Weather Advisories in 2018

Winter Weather Advisory 50, NWS Buffalo, NY

February 7, 2018Cayuga County, Monroe County, Wayne County, New York

NWS Buffalo, NY issued this winter weather advisory at Feb 7, 2018, 5:46 PM EST for Cayuga County, Monroe County, Wayne County, New York. It was in force for 16 hr.

The area

The counties it named.

The facts

Issued: Feb 7, 2018, 5:46 PM EST (22:46 UTC)
Expired: Feb 8, 2018, 9:43 AM EST
In force: 16 hr
Issued by: NWS Buffalo, NY

Counties Cayuga County, NY, Monroe County, NY, Wayne County, NY

The radar

The Binghamton radar (KBGM), 132 km from the middle of the area, began a volume at 22:47 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, 10.8 hours before the alert went out and 267 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: 1185 m above ground
0-6 km bulk shear: 80 kt
0-1 km storm-relative helicity: 75 m²/s²
0-3 km storm-relative helicity: 273 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 Feb 7, 5:04 PM EST, 42 minutes earlier.

Area forecast discussion, Feb 7, 5:04 PM EST, 42 minutes before

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Hazardous weather outlook, Feb 7, 2:56 PM EST, 2 hours 50 minutes before

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In the hours before

Local storm report, Feb 7, 2:38 PM EST, 3 hours 8 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BUFFALO NY
238 PM EST WED FEB 07 2018

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1200 PM     SNOW             KILL BUCK               42.13N  78.68W
02/07/2018  M6.0 INCH        CATTARAUGUS        NY   SOCIAL MEDIA

&&

EVENT NUMBER BUF1800407

SJW

Local storm report, Feb 7, 3:35 PM EST, 2 hours 11 minutes before

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Local storm report, Feb 7, 3:43 PM EST, 2 hours 3 minutes before

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Local storm report, Feb 7, 4:48 PM EST, 58 minutes before

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Local storm report, Feb 7, 4:56 PM EST, 50 minutes before

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Local storm report, Feb 7, 5:19 PM EST, 27 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Feb 6, 7:19 PM EST	Special Weather Statement	BUF	Lewis	41 min
Feb 7, 3:36 AM EST	Small Craft Advisory	BUF		54 hr
Feb 7, 2:53 PM EST	Lake Effect Snow Warning	BUF	Jefferson, Lewis, Oswego	45 hr
Feb 7, 6:33 PM EST	Small Craft Advisory	BUF		39 hr

Nearby

Winter Weather Advisories in New York, 2018 Every winter weather advisory in 2018

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.