Alert archive / New York / Special Weather Statements in 2019

Special Weather Statement, NWS Buffalo, NY

December 18, 2019Wayne County, New York

NWS Buffalo, NY issued this special weather statement at Dec 18, 2019, 6:52 PM EST for Wayne County, New York. It was in force for 53 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued: Dec 18, 2019, 6:52 PM EST (23:52 UTC)
Expired: Dec 18, 2019, 7:45 PM EST
In force: 53 min
Issued by: NWS Buffalo, NY

County Wayne County, NY

The radar

The Ft Drum radar (KTYX), 85 km from the middle of the area, began a volume at 23:50 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 12:00Z, 11.9 hours before the alert went out and 185 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: 1343 m above ground
0-6 km bulk shear: 75 kt
0-1 km storm-relative helicity: -86 m²/s²
0-3 km storm-relative helicity: 42 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

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What forecasters said that day

The local office's own words before this special weather statement 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 special weather statement went out at Dec 18, 5:30 PM EST, 1 hour 22 minutes earlier.

Area forecast discussion, Dec 18, 5:30 PM EST, 1 hour 22 minutes before

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Hazardous weather outlook, Dec 18, 6:22 PM EST, 30 minutes before

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In the hours before

Local storm report, Dec 18, 2:43 PM EST, 4 hours 9 minutes before

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Special weather statement, Dec 18, 3:44 PM EST, 3 hours 8 minutes before

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Local storm report, Dec 18, 4:09 PM EST, 2 hours 43 minutes before

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Special weather statement, Dec 18, 5:38 PM EST, 1 hour 14 minutes before

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Local storm report, Dec 18, 6:24 PM EST, 28 minutes before

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Special weather statement, Dec 18, 6:52 PM EST, 0 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
Dec 18, 3:39 AM EST	Lakeshore Flood Warning	BUF	Cayuga, Oswego, Wayne	20 hr
Dec 18, 3:44 AM EST	Special Weather Statement	BUF	Chautauqua, Erie, Genesee, Livingston, Wyoming	61 min
Dec 18, 6:30 AM EST	Special Weather Statement	BUF	Jefferson, Lewis	60 min
Dec 18, 7:18 AM EST	Special Weather Statement	BUF	Monroe	57 min
Dec 18, 7:32 AM EST	Special Weather Statement	BUF	Jefferson, Lewis, Oswego	58 min
Dec 18, 7:47 AM EST	Special Weather Statement	BUF	Erie, Genesee, Wyoming	43 min
Dec 18, 8:31 AM EST	Special Weather Statement	BUF	Erie, Livingston, Ontario, Wyoming	44 min
Dec 18, 8:35 AM EST	Special Weather Statement	BUF	Lewis, Oswego	55 min
Dec 18, 9:38 AM EST	Special Weather Statement	BUF	Lewis, Oswego	112 min
Dec 18, 10:05 AM EST	Special Weather Statement	BUF	Monroe, Niagara, Orleans	85 min
Dec 18, 11:08 AM EST	Special Weather Statement	BUF	Wayne	97 min
Dec 18, 11:38 AM EST	Snow Squall Warning	BUF	Erie, Genesee, Livingston, Monroe, Niagara, Ontario	67 min
Dec 18, 11:41 AM EST	Snow Squall Warning	BUF	Cayuga, Ontario, Wayne	64 min
Dec 18, 12:13 PM EST	Special Weather Statement	BUF	Lewis, Oswego	47 min
Dec 18, 12:48 PM EST	Snow Squall Warning	BUF	Cayuga, Genesee, Livingston, Monroe, Ontario, Wayne	37 min
Dec 18, 1:19 PM EST	Special Weather Statement	BUF	Jefferson, Lewis	86 min
Dec 18, 1:46 PM EST	Special Weather Statement	BUF	Cattaraugus, Chautauqua	119 min
Dec 18, 2:36 PM EST	Special Weather Statement	BUF	Niagara, Orleans	84 min
Dec 18, 3:42 PM EST	Wind Chill Advisory	BUF	Jefferson, Lewis	17 hr
Dec 18, 3:44 PM EST	Special Weather Statement	BUF	Cattaraugus, Chautauqua	106 min
Dec 18, 5:38 PM EST	Special Weather Statement	BUF	Cattaraugus, Chautauqua	82 min

Nearby

Special Weather Statements in New York, 2019 Every special weather statement in 2019

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.