Alert archive / New York / Special Weather Statements in 2018

Special Weather Statement, NWS Buffalo, NY

February 3, 2018Jefferson County, New York

NWS Buffalo, NY issued this special weather statement at Feb 3, 2018, 8:04 AM EST for Jefferson County, New York. It was in force for 116 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 3, 2018, 8:04 AM EST (13:04 UTC)
Expired: Feb 3, 2018, 10:00 AM EST
In force: 116 min
Issued by: NWS Buffalo, NY

County Jefferson County, NY

The radar

The Ft Drum radar (KTYX), 39 km from the middle of the area, began a volume at 13:05 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, 1.1 hours before the alert went out and 228 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: 771 m above ground
0-6 km bulk shear: 98 kt
0-1 km storm-relative helicity: 197 m²/s²
0-3 km storm-relative helicity: 351 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 Feb 3, 6:37 AM EST, 1 hour 27 minutes earlier.

Area forecast discussion, Feb 3, 6:37 AM EST, 1 hour 27 minutes before

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Hazardous weather outlook, Feb 3, 5:18 AM EST, 2 hours 46 minutes before

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In the hours before

Special weather statement, Feb 3, 4:11 AM EST, 3 hours 53 minutes before

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Special weather statement, Feb 3, 6:03 AM EST, 2 hours 1 minute before

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Special weather statement, Feb 3, 8:04 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
Feb 2, 11:07 PM EST	Special Weather Statement	BUF	Genesee	113 min
Feb 3, 12:11 AM EST	Special Weather Statement	BUF	Oswego	2 hr
Feb 3, 4:11 AM EST	Special Weather Statement	BUF	Jefferson	109 min
Feb 3, 6:03 AM EST	Special Weather Statement	BUF	Jefferson	117 min
Feb 3, 10:57 AM EST	Special Weather Statement	BUF	Jefferson	63 min
Feb 3, 1:40 PM EST	Special Weather Statement	BUF	Jefferson	80 min
Feb 3, 2:36 PM EST	Winter Weather Advisory	BUF	Jefferson, Lewis, Oswego	37 hr
Feb 3, 3:17 PM EST	Special Weather Statement	BUF	Jefferson	43 min
Feb 3, 3:57 PM EST	Small Craft Advisory	BUF		51 hr

Nearby

Special Weather Statements in New York, 2018 Every special weather statement 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.