Alert archive / New York / Flash Flood Watches in 2017
Flash Flood Watch 9, NWS Binghamton, NY
NWS Binghamton, NY issued this flash flood watch at Jul 23, 2017, 3:22 PM EDT for 9 counties in New York; 7 counties in Pennsylvania. It took effect at Jul 23, 2017, 8:00 PM EDT. It was in force for 24 hr.
The area
The counties it named.
The facts
- Issued
- Jul 23, 2017, 3:22 PM EDT (19:22 UTC)
- In effect from
- Jul 23, 2017, 8:00 PM EDT
- Expired
- Jul 24, 2017, 8:00 PM EDT
- In force
- 24 hr
- Issued by
- NWS Binghamton, NY
- Flood severity
- None
Counties Broome County, NY, Chemung County, NY, Chenango County, NY, Cortland County, NY, Delaware County, NY, Otsego County, NY, Sullivan County, NY, Tioga County, NY, Tompkins County, NY, Bradford County, PA, Lackawanna County, PA, Luzerne County, PA, Pike County, PA, Susquehanna County, PA, Wayne County, PA, Wyoming County, PA
The radar
The Binghamton radar (KBGM), 33 km from the middle of the area, began a volume at 19:22 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, 7.4 hours before the alert went out and 265 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.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1092 m above ground
- 0-6 km bulk shear
- 37 kt
- 0-1 km storm-relative helicity
- 24 m²/s²
- 0-3 km storm-relative helicity
- 126 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this flash flood watch 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 watch went out at Jul 23, 3:08 PM EDT, 14 minutes earlier.
Area forecast discussion, Jul 23, 3:08 PM EDT, 14 minutes before
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</html>Hazardous weather outlook, Jul 23, 4:13 AM EDT, 11 hours 9 minutes before
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</html>The office that day
Everything else NWS Binghamton, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 23, 3:14 PM EDT | Severe Thunderstorm Warning | BGM | Steuben | 46 min |
| Jul 23, 3:56 PM EDT | Severe Thunderstorm Warning | BGM | Yates | 64 min |
| Jul 23, 4:17 PM EDT | Areal Flood Advisory | BGM | Seneca, Yates | 118 min |
| Jul 23, 5:09 PM EDT | Special Weather Statement | BGM | Steuben | 36 min |
| Jul 23, 5:17 PM EDT | Flash Flood Warning | BGM | Seneca, Yates | 2 hr |
| Jul 23, 6:16 PM EDT | Areal Flood Advisory | BGM | Schuyler, Seneca, Tompkins | 119 min |
| Jul 23, 6:45 PM EDT | Special Weather Statement | BGM | Schuyler | 30 min |
| Jul 23, 6:55 PM EDT | Special Weather Statement | BGM | Tompkins | 50 min |
| Jul 23, 7:15 PM EDT | Special Weather Statement | BGM | Chemung | 45 min |
| Jul 23, 7:57 PM EDT | Special Weather Statement | BGM | Tioga | 33 min |
Nearby
Flash Flood Watches in New York, 2017Flash Flood Watches in Pennsylvania, 2017Every flash flood watch in 2017
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.