Alert archive / New York / Special Weather Statements in 2022

Special Weather Statement, NWS Buffalo, NY

November 20, 2022Allegany County, Cattaraugus County, New York

NWS Buffalo, NY issued this special weather statement at Nov 20, 2022, 8:22 AM EST for Allegany County, Cattaraugus County, New York. It was in force for 83 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: Nov 20, 2022, 8:22 AM EST (13:22 UTC)
Expired: Nov 20, 2022, 9:45 AM EST
In force: 83 min
Issued by: NWS Buffalo, NY

Counties Allegany County, NY, Cattaraugus County, NY

The radar

The Buffalo radar (KBUF), 89 km from the middle of the area, began a volume at 13:25 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, 1.4 hours before the alert went out and 87 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: 1168 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: 118 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 Nov 20, 6:57 AM EST, 1 hour 25 minutes earlier.

Area forecast discussion, Nov 20, 6:57 AM EST, 1 hour 25 minutes before

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Hazardous weather outlook, Nov 20, 4:09 AM EST, 4 hours 13 minutes before

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In the hours before

Special weather statement, Nov 20, 3:26 AM EST, 4 hours 56 minutes before

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Special weather statement, Nov 20, 4:43 AM EST, 3 hours 39 minutes before

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Local storm report, Nov 20, 6:34 AM EST, 1 hour 48 minutes before

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Special weather statement, Nov 20, 6:37 AM EST, 1 hour 45 minutes before

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Special weather statement, Nov 20, 8:22 AM 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
Nov 19, 9:32 PM EST	Special Weather Statement	BUF	Erie, Niagara, Orleans	58 min
Nov 19, 11:20 PM EST	Special Weather Statement	BUF	Cattaraugus, Chautauqua, Genesee, Wyoming	55 min
Nov 20, 12:34 AM EST	Special Weather Statement	BUF	Cattaraugus, Chautauqua, Livingston, Wyoming	56 min
Nov 20, 1:05 AM EST	Special Weather Statement	BUF	Jefferson	70 min
Nov 20, 2:13 AM EST	Special Weather Statement	BUF	Jefferson	77 min
Nov 20, 3:26 AM EST	Special Weather Statement	BUF	Jefferson, Lewis	79 min
Nov 20, 4:43 AM EST	Special Weather Statement	BUF	Jefferson, Lewis, Oswego	2 hr
Nov 20, 6:37 AM EST	Special Weather Statement	BUF	Lewis, Oswego	113 min
Nov 20, 8:46 AM EST	Special Weather Statement	BUF	Lewis, Oswego	119 min
Nov 20, 10:59 AM EST	Special Weather Statement	BUF	Oswego	2 hr
Nov 20, 1:42 PM EST	Special Weather Statement	BUF	Oswego	108 min
Nov 20, 3:32 PM EST	Special Weather Statement	BUF	Oswego	88 min
Nov 20, 5:01 PM EST	Special Weather Statement	BUF	Oswego	119 min
Nov 20, 6:41 PM EST	Wind Advisory	BUF	Chautauqua, Erie, Genesee, Jefferson, Monroe, Niagara and 2 more	26 hr

Nearby

Special Weather Statements in New York, 2022 Every special weather statement in 2022

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.