Alert archive / New York / Flash Flood Warnings in 2024

Flash Flood Warning 24, NWS Binghamton, NY

July 24, 2024Cortland County, Tioga County, Tompkins County, New York

NWS Binghamton, NY issued this flash flood warning at Jul 24, 2024, 4:49 PM EDT for Cortland County, Tioga County, Tompkins County, New York. It was in force for 4 hr. 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 24, 2024, 4:49 PM EDT (20:49 UTC)
Expired: Jul 24, 2024, 8:33 PM EDT
In force: 4 hr
Issued by: NWS Binghamton, NY
Area: Storm-based polygon
Flood severity: None

Counties Cortland County, NY, Tioga County, NY, Tompkins County, NY

The radar

The Binghamton radar (KBGM), 34 km from the middle of the area, began a volume at 20:52 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, 8.8 hours before the alert went out and 203 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: 151 J/kg
Mixed-layer CIN: -28 J/kg
Mixed-layer LCL: 590 m above ground
0-6 km bulk shear: 28 kt
0-1 km storm-relative helicity: 38 m²/s²
0-3 km storm-relative helicity: 53 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.8

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this flash flood 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 flash flood warning went out at Jul 24, 3:28 PM EDT, 1 hour 21 minutes earlier.

Area forecast discussion, Jul 24, 3:28 PM EDT, 1 hour 21 minutes before

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Hazardous weather outlook, Jul 24, 3:08 PM EDT, 1 hour 41 minutes before

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In the hours before

Local storm report, Jul 24, 3:39 PM EDT, 1 hour 10 minutes before

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Local storm report, Jul 24, 3:52 PM EDT, 57 minutes before

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Special weather statement, Jul 24, 3:59 PM EDT, 50 minutes before

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Local storm report, Jul 24, 4:37 PM EDT, 12 minutes before

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Local storm report, Jul 24, 4:47 PM EDT, 2 minutes before

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Special weather statement, Jul 24, 4:47 PM EDT, 2 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 24, 9:39 AM EDT	Special Weather Statement	BGM	Chenango	36 min
Jul 24, 10:13 AM EDT	Special Weather Statement	BGM	Chenango	32 min
Jul 24, 11:42 AM EDT	Special Weather Statement	BGM	Oneida	33 min
Jul 24, 12:55 PM EDT	Flash Flood Warning	BGM	Oneida	118 min
Jul 24, 2:37 PM EDT	Severe Thunderstorm Warning	BGM	Cayuga, Cortland, Tompkins	53 min
Jul 24, 2:39 PM EDT	Severe Thunderstorm Warning	BGM	Sullivan	36 min
Jul 24, 2:52 PM EDT	Severe Thunderstorm Warning	BGM	Broome, Cortland, Tioga, Tompkins	53 min
Jul 24, 3:29 PM EDT	Severe Thunderstorm Warning	BGM	Chenango, Cortland, Madison	33 min
Jul 24, 3:45 PM EDT	Severe Thunderstorm Warning	BGM	Cortland, Tioga, Tompkins	60 min
Jul 24, 3:59 PM EDT	Special Weather Statement	BGM	Onondaga	46 min
Jul 24, 4:14 PM EDT	Severe Thunderstorm Warning	BGM	Sullivan	31 min
Jul 24, 4:18 PM EDT	Flash Flood Warning	BGM	Sullivan	2 hr
Jul 24, 4:22 PM EDT	Severe Thunderstorm Warning	BGM	Broome, Chenango, Cortland, Tioga, Tompkins	50 min
Jul 24, 4:47 PM EDT	Special Weather Statement	BGM	Oneida	43 min
Jul 24, 4:59 PM EDT	Flash Flood Warning	BGM	Sullivan	3 hr
Jul 24, 6:54 PM EDT	Special Weather Statement	BGM	Oneida	21 min
Jul 24, 7:20 PM EDT	Special Weather Statement	BGM	Tioga	40 min
Jul 24, 7:44 PM EDT	Severe Thunderstorm Warning	BGM	Broome, Chenango, Tioga	31 min
Jul 24, 7:51 PM EDT	Special Weather Statement	BGM	Tioga	39 min
Jul 24, 3:34 PM EDT	Flash Flood Warning	BGM	Luzerne	89 min

Nearby

Flash Flood Warnings in New York, 2024 Every flash flood 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.