Alert archive / New York / Special Weather Statements in 2023

Special Weather Statement, NWS Buffalo, NY

July 15, 2023Niagara County, New York

NWS Buffalo, NY issued this special weather statement at Jul 15, 2023, 4:05 PM EDT for Niagara County, New York. It was in force for 25 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: Jul 15, 2023, 4:05 PM EDT (20:05 UTC)
Expired: Jul 15, 2023, 4:30 PM EDT
In force: 25 min
Issued by: NWS Buffalo, NY
Hail: 0.00 in
Wind: 40

County Niagara County, NY

The radar

The Buffalo radar (KBUF), 24 km from the middle of the area, began a volume at 20:10 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

Pittsburgh, PA (KPIT), launched 12:00Z, 8.1 hours before the alert went out and 313 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: 130 J/kg
Mixed-layer CIN: -74 J/kg
Mixed-layer LCL: 1086 m above ground
0-6 km bulk shear: 38 kt
0-1 km storm-relative helicity: 13 m²/s²
0-3 km storm-relative helicity: 41 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.1

Open this sounding in Storm Lab

The text

As transmitted.

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The office that day

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

Issued	Product	Office	Counties	Lasted
Jul 15, 3:31 PM EDT	Special Weather Statement	BUF	Orleans	44 min
Jul 15, 4:32 PM EDT	Special Weather Statement	BUF	Genesee, Niagara, Orleans	58 min
Jul 15, 4:43 PM EDT	Special Marine Warning	BUF		62 min
Jul 15, 5:28 PM EDT	Special Marine Warning	BUF		62 min

Nearby

Special Weather Statements in New York, 2023 Every special weather statement in 2023

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.