Alert archive / New York / Flash Flood Warnings in 2024

Flash Flood Warning 5, NWS Binghamton, NY

June 20, 2024Chenango County, Cortland County, New York

NWS Binghamton, NY issued this flash flood warning at Jun 20, 2024, 3:51 PM EDT for Chenango County, Cortland County, New York. It was in force for 2 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: Jun 20, 2024, 3:51 PM EDT (19:51 UTC)
Expired: Jun 20, 2024, 5:58 PM EDT
In force: 2 hr
Issued by: NWS Binghamton, NY
Area: Storm-based polygon
Flood severity: None

Counties Chenango County, NY, Cortland County, NY

The radar

The Binghamton radar (KBGM), 40 km from the middle of the area, began a volume at 19:54 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, 7.9 hours before the alert went out and 165 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: 616 J/kg
Mixed-layer CIN: -142 J/kg
Mixed-layer LCL: 1000 m above ground
0-6 km bulk shear: 15 kt
0-1 km storm-relative helicity: 50 m²/s²
0-3 km storm-relative helicity: 71 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

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 Jun 20, 3:46 PM EDT, 5 minutes earlier.

Area forecast discussion, Jun 20, 3:46 PM EDT, 5 minutes before

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Hazardous weather outlook, Jun 20, 3:16 PM EDT, 35 minutes before

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In the hours before

Local storm report, Jun 20, 2:43 PM EDT, 1 hour 8 minutes before

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Special weather statement, Jun 20, 2:59 PM EDT, 52 minutes before

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Special weather statement, Jun 20, 3:02 PM EDT, 49 minutes before

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Special weather statement, Jun 20, 3:11 PM EDT, 40 minutes before

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Special weather statement, Jun 20, 3:26 PM EDT, 25 minutes before

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Special weather statement, Jun 20, 3:32 PM EDT, 19 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 19, 8:02 PM EDT	Special Weather Statement	BGM	Montgomery	28 min
Jun 19, 10:48 PM EDT	Special Weather Statement	BGM	Yates	42 min
Jun 20, 12:37 AM EDT	Special Weather Statement	BGM	Seneca	38 min
Jun 20, 1:02 AM EDT	Special Weather Statement	BGM	Herkimer	28 min
Jun 20, 1:22 AM EDT	Flash Flood Warning	BGM	Seneca	113 min
Jun 20, 12:50 PM EDT	Special Weather Statement	BGM	Steuben	25 min
Jun 20, 1:15 PM EDT	Special Weather Statement	BGM	Steuben	45 min
Jun 20, 1:24 PM EDT	Flash Flood Warning	BGM	Steuben	2 hr
Jun 20, 1:51 PM EDT	Severe Thunderstorm Warning	BGM	Steuben	39 min
Jun 20, 2:08 PM EDT	Special Weather Statement	BGM	Cortland	37 min
Jun 20, 2:19 PM EDT	Special Weather Statement	BGM	Madison	41 min
Jun 20, 2:40 PM EDT	Flash Flood Warning	BGM	Steuben	76 min
Jun 20, 2:59 PM EDT	Special Weather Statement	BGM	Chenango	46 min
Jun 20, 3:02 PM EDT	Special Weather Statement	BGM	Otsego	43 min
Jun 20, 3:11 PM EDT	Special Weather Statement	BGM	Tioga	49 min
Jun 20, 3:21 PM EDT	Severe Thunderstorm Warning	BGM	Chenango, Cortland	38 min
Jun 20, 3:26 PM EDT	Special Weather Statement	BGM	Cortland	49 min
Jun 20, 3:32 PM EDT	Special Weather Statement	BGM	Madison	43 min
Jun 20, 3:54 PM EDT	Special Weather Statement	BGM	Cortland	36 min
Jun 20, 4:07 PM EDT	Special Weather Statement	BGM	Cortland	38 min
Jun 20, 4:24 PM EDT	Special Weather Statement	BGM	Cortland	51 min
Jun 20, 4:44 PM EDT	Special Weather Statement	BGM	Madison	31 min
Jun 20, 3:03 PM EDT	Excessive Heat Watch	BGM	Lackawanna, Luzerne, Wyoming	23 hr

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.