Alert archive / New York / Tornado Warnings in 2024

Tornado Warning 25, NWS Binghamton, NY

July 15, 2024Cortland County, New York

NWS Binghamton, NY issued this tornado warning at Jul 15, 2024, 6:36 PM EDT for Cortland County, New York. It was in force for 24 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 15, 2024, 6:36 PM EDT (22:36 UTC)
Expired: Jul 15, 2024, 7:00 PM EDT
In force: 24 min
Issued by: NWS Binghamton, NY
Area: Storm-based polygon
Tornado: Radar indicated
Hail: 0.75 in

County Cortland County, NY

The radar

The Binghamton radar (KBGM), 45 km from the middle of the area, began a volume at 22:37 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
Jul 15, 12:21 PM EDT	Severe Thunderstorm Watch	SPC	9 hr

The nearest sounding before it

Albany, NY (KALY), launched 12:00Z, 10.6 hours before the alert went out and 184 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: 322 J/kg
Mixed-layer CIN: -69 J/kg
Mixed-layer LCL: 1086 m above ground
0-6 km bulk shear: 34 kt
0-1 km storm-relative helicity: 66 m²/s²
0-3 km storm-relative helicity: 106 m²/s²
Significant tornado parameter: 0.1
Supercell composite: 0.5

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this tornado 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 tornado warning went out at Jul 15, 3:55 PM EDT, 2 hours 41 minutes earlier.

Area forecast discussion, Jul 15, 3:55 PM EDT, 2 hours 41 minutes before

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Hazardous weather outlook, Jul 15, 5:37 PM EDT, 59 minutes before

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In the hours before

Local storm report, Jul 15, 6:16 PM EDT, 20 minutes before

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Local storm report, Jul 15, 6:17 PM EDT, 19 minutes before

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Local storm report, Jul 15, 6:19 PM EDT, 17 minutes before

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Local storm report, Jul 15, 6:21 PM EDT, 15 minutes before

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Local storm report, Jul 15, 6:30 PM EDT, 6 minutes before

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      <p id="message2">
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Local storm report, Jul 15, 6:31 PM EDT, 5 minutes before

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      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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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 15, 4:49 PM EDT	Special Weather Statement	BGM	Steuben	41 min
Jul 15, 4:52 PM EDT	Special Weather Statement	BGM	Seneca	23 min
Jul 15, 5:00 PM EDT	Severe Thunderstorm Warning	BGM	Cayuga, Seneca, Yates	45 min
Jul 15, 5:09 PM EDT	Severe Thunderstorm Warning	BGM	Chemung, Schuyler, Steuben, Yates	66 min
Jul 15, 5:41 PM EDT	Severe Thunderstorm Warning	BGM	Cayuga, Onondaga, Seneca	49 min
Jul 15, 5:53 PM EDT	Severe Thunderstorm Warning Considerable damage threat	BGM	Broome, Cayuga, Chemung, Cortland, Schuyler, Seneca and 3 more	52 min
Jul 15, 6:27 PM EDT	Severe Thunderstorm Warning	BGM	Cortland, Madison, Oneida, Onondaga	63 min
Jul 15, 6:40 PM EDT	Severe Thunderstorm Warning Considerable damage threat	BGM	Broome, Chenango, Cortland, Delaware, Madison, Onondaga and 2 more	65 min
Jul 15, 6:44 PM EDT	Severe Thunderstorm Warning Considerable damage threat	BGM	Delaware, Sullivan	61 min
Jul 15, 6:51 PM EDT	Tornado Warning	BGM	Chenango, Madison	24 min
Jul 15, 7:10 PM EDT	Tornado Warning	BGM	Chenango, Madison, Oneida	20 min
Jul 15, 7:28 PM EDT	Severe Thunderstorm Warning Considerable damage threat	BGM	Madison, Oneida, Otsego	47 min
Jul 15, 7:43 PM EDT	Severe Thunderstorm Warning Considerable damage threat	BGM	Broome, Chenango, Delaware, Madison, Otsego, Sullivan	62 min
Jul 15, 7:45 PM EDT	Severe Thunderstorm Warning Considerable damage threat	BGM	Delaware, Sullivan	60 min
Jul 15, 7:52 PM EDT	Flash Flood Warning	BGM	Cayuga, Cortland, Onondaga, Seneca	2 hr

Nearby

Tornado Warnings in New York, 2024 Every tornado warning in 2024 Tornadoes 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.