Alert archive / Pennsylvania / Severe Thunderstorm Warnings in 2024

Severe Thunderstorm Warning 77, NWS Binghamton, NY

June 30, 2024Delaware County, New York; Susquehanna County, Wayne County, Pennsylvania

NWS Binghamton, NY issued this severe thunderstorm warning at Jun 30, 2024, 10:06 AM EDT for Delaware County, New York; Susquehanna County, Wayne County, Pennsylvania. 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 counties it named.

The facts

Issued: Jun 30, 2024, 10:06 AM EDT (14:06 UTC)
Expired: Jun 30, 2024, 11:00 AM EDT
In force: 54 min
Issued by: NWS Binghamton, NY
Area: Storm-based polygon
Hail: 0.75 in
Wind: 60.0 mph

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

The radar

The Binghamton radar (KBGM), 62 km from the middle of the area, began a volume at 14:08 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

Albany, NY (KALY), launched 12:00Z, 2.1 hours before the alert went out and 154 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: 1596 J/kg
Mixed-layer CIN: -65 J/kg
Mixed-layer LCL: 1116 m above ground
0-6 km bulk shear: 46 kt
0-1 km storm-relative helicity: 174 m²/s²
0-3 km storm-relative helicity: 168 m²/s²
Significant tornado parameter: 1.3
Supercell composite: 4.9

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 30, 9:53 AM EDT, 13 minutes earlier.

Area forecast discussion, Jun 30, 9:53 AM EDT, 13 minutes before

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Hazardous weather outlook, Jun 30, 10:00 AM EDT, 6 minutes before

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In the hours before

Special weather statement, Jun 30, 6:53 AM EDT, 3 hours 13 minutes before

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Local storm report, Jun 30, 7:06 AM EDT, 3 hours before

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Special weather statement, Jun 30, 7:53 AM EDT, 2 hours 13 minutes before

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Local storm report, Jun 30, 8:38 AM EDT, 1 hour 28 minutes before

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Special weather statement, Jun 30, 9:09 AM EDT, 57 minutes before

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Special weather statement, Jun 30, 9:48 AM EDT, 18 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 30, 1:36 AM EDT	Special Weather Statement	BGM	Oneida	54 min
Jun 30, 1:48 AM EDT	Special Weather Statement	BGM	Cayuga, Onondaga	42 min
Jun 30, 2:15 AM EDT	Special Weather Statement	BGM	Oneida	60 min
Jun 30, 2:34 AM EDT	Special Weather Statement	BGM	Onondaga, Seneca	56 min
Jun 30, 3:34 AM EDT	Severe Thunderstorm Warning	BGM	Madison, Oneida	28 min
Jun 30, 3:42 AM EDT	Severe Thunderstorm Warning	BGM	Cayuga, Seneca	29 min
Jun 30, 4:52 AM EDT	Special Weather Statement	BGM	Schuyler, Seneca, Steuben, Tompkins, Yates	68 min
Jun 30, 6:04 AM EDT	Special Weather Statement	BGM	Chemung, Chenango, Cortland, Schuyler, Tioga, Tompkins	56 min
Jun 30, 6:53 AM EDT	Special Weather Statement	BGM	Delaware	67 min
Jun 30, 7:53 AM EDT	Special Weather Statement	BGM	Delaware	37 min
Jun 30, 10:32 AM EDT	Severe Thunderstorm Warning Considerable damage threat	BGM	Delaware, Sullivan	58 min
Jun 30, 11:30 AM EDT	Special Weather Statement	BGM	Sullivan	30 min
Jun 30, 11:32 AM EDT	Special Weather Statement	BGM	Sullivan	28 min
Jun 30, 11:55 AM EDT	Special Weather Statement	BGM	Sullivan	35 min
Jun 30, 12:35 PM EDT	Severe Thunderstorm Warning	BGM	Sullivan	55 min
Jun 30, 12:40 PM EDT	Special Weather Statement	BGM	Tioga	35 min
Jun 30, 4:07 PM EDT	Special Weather Statement	BGM	Sullivan	53 min
Jun 30, 4:47 PM EDT	Special Weather Statement	BGM	Sullivan	28 min
Jun 30, 9:09 AM EDT	Special Weather Statement	BGM	Bradford, Susquehanna	36 min
Jun 30, 9:48 AM EDT	Special Weather Statement	BGM	Bradford, Susquehanna	42 min
Jun 30, 11:26 AM EDT	Special Weather Statement	BGM	Wayne	34 min
Jun 30, 11:34 AM EDT	Special Weather Statement	BGM	Pike	26 min
Jun 30, 11:57 AM EDT	Special Weather Statement	BGM	Pike	33 min
Jun 30, 12:29 PM EDT	Special Weather Statement	BGM	Wayne	31 min
Jun 30, 12:31 PM EDT	Special Weather Statement	BGM	Luzerne	44 min
Jun 30, 12:46 PM EDT	Severe Thunderstorm Warning	BGM	Luzerne	44 min
Jun 30, 1:06 PM EDT	Severe Thunderstorm Warning	BGM	Lackawanna, Luzerne	34 min
Jun 30, 1:08 PM EDT	Special Weather Statement	BGM	Lackawanna	37 min
Jun 30, 1:23 PM EDT	Severe Thunderstorm Warning	BGM	Lackawanna, Wayne	37 min
Jun 30, 1:58 PM EDT	Severe Thunderstorm Warning	BGM	Pike	37 min
Jun 30, 2:00 PM EDT	Special Weather Statement	BGM	Pike	30 min
Jun 30, 3:29 PM EDT	Special Weather Statement	BGM	Wayne	46 min
Jun 30, 3:49 PM EDT	Severe Thunderstorm Warning	BGM	Lackawanna, Susquehanna, Wayne	41 min

Nearby

Severe Thunderstorm Warnings in Pennsylvania, 2024 Severe Thunderstorm Warnings in New York, 2024 Every severe thunderstorm warning in 2024

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.