Alert archive / New York / Severe Thunderstorm Warnings in 2019

Severe Thunderstorm Warning 73, NWS Binghamton, NY

June 29, 2019Broome County, Delaware County, New York; Susquehanna County, Wayne County, Pennsylvania

NWS Binghamton, NY issued this severe thunderstorm warning at Jun 29, 2019, 8:43 PM EDT for Broome County, Delaware County, New York; Susquehanna County, Wayne County, Pennsylvania. It was in force for 35 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: Jun 29, 2019, 8:43 PM EDT (00:43 UTC)
Expired: Jun 29, 2019, 9:18 PM EDT
In force: 35 min
Issued by: NWS Binghamton, NY
Area: Storm-based polygon
Hail: 1.25 in
Wind: 50.0 mph

Counties Broome County, NY, Delaware County, NY, Susquehanna County, PA, Wayne County, PA

The radar

The Binghamton radar (KBGM), 50 km from the middle of the area, began a volume at 00:43 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Jun 29, 12:08 PM EDT	Severe Thunderstorm Watch	SPC	9 hr

The nearest sounding before it

Albany, NY (KALY), launched 00:00Z, 0.7 hours before the alert went out and 158 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: 566 J/kg
Mixed-layer CIN: -8 J/kg
Mixed-layer LCL: 1621 m above ground
0-6 km bulk shear: 47 kt
0-1 km storm-relative helicity: 75 m²/s²
0-3 km storm-relative helicity: 124 m²/s²
Significant tornado parameter: 0.1
Supercell composite: 2.0

Open this sounding in Storm Lab

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 Jun 29, 8:21 PM EDT, 22 minutes earlier.

Area forecast discussion, Jun 29, 8:21 PM EDT, 22 minutes before

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Hazardous weather outlook, Jun 29, 8:20 PM EDT, 23 minutes before

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In the hours before

Local storm report, Jun 29, 7:13 PM EDT, 1 hour 30 minutes before

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Local storm report, Jun 29, 7:47 PM EDT, 56 minutes before

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Local storm report, Jun 29, 7:49 PM EDT, 54 minutes before

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Local storm report, Jun 29, 8:08 PM EDT, 35 minutes before

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Local storm report, Jun 29, 8:09 PM EDT, 34 minutes before

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Local storm report, Jun 29, 8:27 PM EDT, 16 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
Jun 29, 9:44 PM EDT	Special Weather Statement	BGM	Oneida	61 min
Jun 30, 7:40 AM EDT	Special Weather Statement	BGM	Otsego	35 min
Jun 29, 11:37 PM EDT	Special Weather Statement	BGM	Bradford	38 min

Nearby

Severe Thunderstorm Warnings in New York, 2019 Severe Thunderstorm Warnings in Pennsylvania, 2019 Every severe thunderstorm warning in 2019

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.