Alert archive / New York / Special Weather Statements in 2021

Special Weather Statement, NWS Binghamton, NY

February 20, 20215 counties in New York

NWS Binghamton, NY issued this special weather statement at Feb 20, 2021, 9:36 AM EST for 5 counties in New York. It was in force for 54 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: Feb 20, 2021, 9:36 AM EST (14:36 UTC)
Expired: Feb 20, 2021, 10:30 AM EST
In force: 54 min
Issued by: NWS Binghamton, NY

Counties Broome County, NY, Chenango County, NY, Cortland County, NY, Tioga County, NY, Tompkins County, NY

The radar

The Binghamton radar (KBGM), 33 km from the middle of the area, began a volume at 14:40 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, 2.6 hours before the alert went out and 204 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: 592 m above ground
0-6 km bulk shear: 17 kt
0-1 km storm-relative helicity: -14 m²/s²
0-3 km storm-relative helicity: 2 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 Binghamton, NY wrote its last area forecast discussion before this special weather statement went out at Feb 20, 6:28 AM EST, 3 hours 8 minutes earlier.

Area forecast discussion, Feb 20, 6:28 AM EST, 3 hours 8 minutes before

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Hazardous weather outlook, Feb 20, 3:24 AM EST, 6 hours 12 minutes before

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In the hours before

Local storm report, Feb 20, 7:30 AM EST, 2 hours 6 minutes before

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Local storm report, Feb 20, 8:48 AM EST, 48 minutes before

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Special weather statement, Feb 20, 9:36 AM EST, 0 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Feb 20, 12:57 PM EST	Snow Squall Warning	BGM	Cayuga, Chenango, Cortland, Onondaga	63 min
Feb 20, 1:23 PM EST	Snow Squall Warning	BGM	Chenango, Delaware, Otsego	67 min
Feb 20, 2:29 PM EST	Special Weather Statement	BGM	Chenango, Delaware	31 min
Feb 20, 3:35 PM EST	Special Weather Statement	BGM	Tompkins	55 min
Feb 20, 4:14 PM EST	Special Weather Statement	BGM	Broome, Chemung, Tioga	46 min
Feb 20, 4:58 PM EST	Special Weather Statement	BGM	Broome, Chemung, Tioga	47 min
Feb 20, 5:27 PM EST	Snow Squall Warning	BGM	Broome, Tioga	48 min
Feb 20, 5:56 PM EST	Snow Squall Warning	BGM	Chemung, Schuyler, Tioga, Tompkins	49 min
Feb 20, 6:14 PM EST	Special Weather Statement	BGM	Tioga	61 min
Feb 20, 6:17 PM EST	Special Weather Statement	BGM	Susquehanna	58 min

Nearby

Special Weather Statements in New York, 2021 Every special weather statement in 2021

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.