Alert archive / New York / Flash Flood Warnings in 2024

Flash Flood Warning 42, NWS Binghamton, NY

August 9, 2024Broome County, New York; Susquehanna County, Pennsylvania

NWS Binghamton, NY issued this flash flood warning at Aug 9, 2024, 7:52 AM EDT for Broome County, New York; Susquehanna County, Pennsylvania. It was in force for 8 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
Aug 9, 2024, 7:52 AM EDT (11:52 UTC)
Expired
Aug 9, 2024, 3:45 PM EDT
In force
8 hr
Issued by
NWS Binghamton, NY
Area
Storm-based polygon
Flood severity
None

Counties Broome County, NY, Susquehanna County, PA

The radar

The Binghamton radar (KBGM), 27 km from the middle of the area, began a volume at 11:56 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 00:00Z, 11.9 hours before the alert went out and 180 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-pSkew-T log-p diagram, Albany, NY at 00:00Z on 2024-08-09Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Albany, NY at 00:00Z on 2024-08-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 121 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
554 m above ground
0-6 km bulk shear
25 kt
0-1 km storm-relative helicity
121 m²/s²
0-3 km storm-relative helicity
274 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 Aug 9, 7:00 AM EDT, 52 minutes earlier.

Area forecast discussion, Aug 9, 7:00 AM EDT, 52 minutes before
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Hazardous weather outlook, Aug 9, 6:48 AM EDT, 1 hour 4 minutes before
Hazardous Weather Outlook
National Weather Service Binghamton NY
648 AM EDT Fri Aug 9 2024

NYZ062-PAZ038>040-043-044-047-048-072-101100-
Sullivan-Bradford-Susquehanna-Northern Wayne-Wyoming-Lackawanna-
Luzerne-Pike-Southern Wayne-
648 AM EDT Fri Aug 9 2024

...TORNADO WATCH 616 IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON...
...FLOOD WATCH REMAINS IN EFFECT FROM 8 AM EDT THIS MORNING THROUGH
LATE TONIGHT...

This Hazardous Weather Outlook is for central New York and
northeast Pennsylvania.

.DAY ONE...Today and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Tornado Watch.
   Flood Watch.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

Hazardous weather is not expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed. Please relay any information about
severe weather to the NWS.

NYZ009-015>018-022>025-036-037-044>046-055>057-101100-
Northern Oneida-Yates-Seneca-Southern Cayuga-Onondaga-Steuben-
Schuyler-Chemung-Tompkins-Madison-Southern Oneida-Cortland-Chenango-
Otsego-Tioga-Broome-Delaware-
648 AM EDT Fri Aug 9 2024

...FLOOD WATCH REMAINS IN EFFECT FROM 8 AM EDT THIS MORNING THROUGH
LATE TONIGHT...

This Hazardous Weather Outlook is for central New York.

.DAY ONE...Today and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Flood Watch.

Strong to severe thunderstorms may impact portions of Central New
York later today, with damaging winds and isolated tornadoes
possible. Areas near and east of I-81 will be most favored.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

Hazardous weather is not expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed. Please relay any information about
severe weather to the NWS.

The office that day

Everything else NWS Binghamton, NY issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 9, 9:29 AM EDTFlash Flood WarningBGMChemung, Schuyler, Steuben, Yates6 hr
Aug 9, 11:13 AM EDTFlash Flood WarningBGMBroome, Chenango, Cortland4 hr
Aug 9, 12:08 PM EDTFlash Flood Warning EmergencyCatastrophic damage threatBGMSteuben6 hr
Aug 9, 12:28 PM EDTFlash Flood WarningBGMBroome, Cayuga, Chemung, Schuyler, Seneca, Tioga and 1 more6 hr
Aug 9, 12:45 PM EDTRiver Flood WarningBGMChemung15 hr
Aug 9, 12:46 PM EDTRiver Flood WarningBGMSteuben15 hr
Aug 9, 12:47 PM EDTRiver Flood WarningBGMChemung15 hr
Aug 9, 12:54 PM EDTRiver Flood WarningBGMSteuben10 hr
Aug 9, 1:04 PM EDTWind AdvisoryBGMBroome, Cayuga, Chemung, Chenango, Cortland, Delaware and 11 more5 hr
Aug 9, 1:33 PM EDTFlash Flood WarningBGMBroome, Chenango, Delaware, Otsego4 hr
Aug 9, 1:34 PM EDTAreal Flood WarningBGMSteuben7 hr
Aug 9, 2:27 PM EDTAreal Flood WarningBGMBroome4 hr
Aug 9, 2:49 PM EDTFlash Flood WarningBGMDelaware, Otsego, Sullivan3 hr
Aug 9, 3:44 PM EDTAreal Flood WarningBGMDelaware5 hr
Aug 9, 4:00 PM EDTRiver Flood WarningBGMDelaware25 hr
Aug 9, 4:34 PM EDTRiver Flood WarningBGMBroome47 hr
Aug 9, 5:04 PM EDTAreal Flood WarningBGMDelaware85 min
Aug 9, 5:12 PM EDTAreal Flood WarningBGMSteuben2 hr
Aug 9, 5:34 PM EDTAreal Flood WarningBGMDelaware4 hr
Aug 9, 5:35 PM EDTRiver Flood WarningBGMBroome, Tioga10 hr
Aug 9, 6:06 PM EDTRiver Flood WarningBGMDelaware7 hr
Aug 9, 6:37 PM EDTRiver Flood WarningBGMDelaware, Sullivan7 hr
Aug 9, 7:41 PM EDTRiver Flood WarningBGMDelaware7 hr
Aug 9, 10:42 AM EDTTornado WarningBGMSusquehanna18 min
Aug 9, 11:33 AM EDTFlash Flood WarningBGMBradford, Luzerne, Susquehanna, Wyoming4 hr
Aug 9, 12:45 PM EDTFlash Flood WarningBGMLackawanna, Luzerne, Wyoming4 hr
Aug 9, 3:06 PM EDTAreal Flood WarningBGMBradford3 hr
Aug 9, 3:38 PM EDTAreal Flood WarningBGMWayne6 hr
Aug 9, 4:27 PM EDTRiver Flood WarningBGMWyoming18 hr
Aug 9, 4:32 PM EDTRiver Flood WarningBGMBradford106 min

Nearby

Flash Flood Warnings in New York, 2024Flash Flood Warnings in Pennsylvania, 2024Every 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.