Alert archive / New York / Flash Flood Warnings in 2023

Flash Flood Warning 4, NWS Binghamton, NY

July 1, 2023Seneca County, New York

NWS Binghamton, NY issued this flash flood warning at Jul 1, 2023, 5:44 PM EDT for Seneca County, New York. It was in force for 109 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 1, 2023, 5:44 PM EDT (21:44 UTC)
Expired: Jul 1, 2023, 7:33 PM EDT
In force: 109 min
Issued by: NWS Binghamton, NY
Area: Storm-based polygon
Flood severity: None

County Seneca County, NY

The radar

The Binghamton radar (KBGM), 94 km from the middle of the area, began a volume at 21:47 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

Buffalo Intl Airport, NY (KBUF), launched 12:00Z, 9.7 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: 911 J/kg
Mixed-layer CIN: -25 J/kg
Mixed-layer LCL: 772 m above ground
0-6 km bulk shear: 19 kt
0-1 km storm-relative helicity: 79 m²/s²
0-3 km storm-relative helicity: 77 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 Jul 1, 2:28 PM EDT, 3 hours 16 minutes earlier.

Area forecast discussion, Jul 1, 2:28 PM EDT, 3 hours 16 minutes before

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Hazardous weather outlook, Jul 1, 3:14 PM EDT, 2 hours 30 minutes before

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In the hours before

Special weather statement, Jul 1, 3:29 PM EDT, 2 hours 15 minutes before

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Special weather statement, Jul 1, 4:00 PM EDT, 1 hour 44 minutes before

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Special weather statement, Jul 1, 4:32 PM EDT, 1 hour 12 minutes before

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Special weather statement, Jul 1, 4:58 PM EDT, 46 minutes before

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Special weather statement, Jul 1, 5:23 PM EDT, 21 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 1, 3:29 PM EDT	Special Weather Statement	BGM	Seneca	31 min
Jul 1, 4:00 PM EDT	Special Weather Statement	BGM	Yates	30 min
Jul 1, 4:32 PM EDT	Special Weather Statement	BGM	Oneida	28 min
Jul 1, 4:58 PM EDT	Special Weather Statement	BGM	Oneida	32 min
Jul 1, 5:18 PM EDT	Areal Flood Advisory	BGM	Seneca	3 hr
Jul 1, 5:23 PM EDT	Special Weather Statement	BGM	Oneida	37 min

Nearby

Flash Flood Warnings in New York, 2023 Every flash flood warning in 2023

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.