Alert archive / New York / Severe Thunderstorm Warnings in 1997

Severe Thunderstorm Warning 22, NWS Binghamton, NY

July 7, 1997Tioga County, Tompkins County, New York

NWS Binghamton, NY issued this severe thunderstorm warning at Jul 7, 1997, 2:47 PM EDT for Tioga County, Tompkins County, New York. It was in force for 58 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Jul 7, 1997, 2:47 PM EDT (18:47 UTC)
Expired: Jul 7, 1997, 3:45 PM EDT
In force: 58 min
Issued by: NWS Binghamton, NY
Area: Whole counties

Counties Tioga County, NY, Tompkins County, NY

The radar

The Binghamton radar (KBGM), 36 km from the middle of the area, began a volume at 18:51 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, 6.8 hours before the alert went out and 201 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: 181 J/kg
Mixed-layer CIN: -33 J/kg
Mixed-layer LCL: 573 m above ground
0-6 km bulk shear: 38 kt
0-1 km storm-relative helicity: 77 m²/s²
0-3 km storm-relative helicity: 90 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.2

Open this sounding in Storm Lab

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

What forecasters said that day

The local office's own words before this severe thunderstorm warning 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 severe thunderstorm warning went out at Jul 7, 2:15 PM EDT, 32 minutes earlier.

Area forecast discussion, Jul 7, 2:15 PM EDT, 32 minutes before

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In the hours before

Local storm report, Jul 7, 2:27 PM EDT, 20 minutes before

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Local storm report, Jul 7, 2:28 PM EDT, 19 minutes before

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Local storm report, Jul 7, 2:32 PM EDT, 15 minutes before

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Local storm report, Jul 7, 2:33 PM EDT, 14 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
Jul 7, 1:24 PM EDT	Severe Thunderstorm Warning	BGM	Steuben	66 min
Jul 7, 2:20 PM EDT	Severe Thunderstorm Warning	BGM	Chemung	55 min
Jul 7, 3:49 PM EDT	Severe Thunderstorm Warning	BGM	Steuben	56 min
Jul 7, 4:00 PM EDT	Severe Thunderstorm Warning	BGM	Cayuga, Tompkins	45 min
Jul 7, 4:20 PM EDT	Severe Thunderstorm Warning	BGM	Cortland	55 min
Jul 7, 3:10 PM EDT	Severe Thunderstorm Warning	BGM	Bradford	65 min

Nearby

Severe Thunderstorm Warnings in New York, 1997 Every severe thunderstorm warning in 1997

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.