Alert archive / New York / Flash Flood Watches in 2018
Flash Flood Watch 4, NWS Binghamton, NY
NWS Binghamton, NY issued this flash flood watch at Aug 8, 2018, 12:09 PM EDT for 16 counties in New York. It was in force for 12 hr.
The area
The counties it named.
The facts
- Issued
- Aug 8, 2018, 12:09 PM EDT (16:09 UTC)
- Expired
- Aug 9, 2018, 12:00 AM EDT
- In force
- 12 hr
- Issued by
- NWS Binghamton, NY
- Flood severity
- None
Counties Broome County, NY, Cayuga County, NY, Chemung County, NY, Chenango County, NY, Cortland County, NY, Delaware County, NY, Madison County, NY, Oneida County, NY, Onondaga County, NY, Otsego County, NY, Schuyler County, NY, Seneca County, NY, Steuben County, NY, Tioga County, NY, Tompkins County, NY, Yates County, NY
The radar
The Binghamton radar (KBGM), 44 km from the middle of the area, began a volume at 16:11 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, 4.2 hours before the alert went out and 194 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
- 100 J/kg
- Mixed-layer CIN
- -24 J/kg
- Mixed-layer LCL
- 623 m above ground
- 0-6 km bulk shear
- 20 kt
- 0-1 km storm-relative helicity
- 15 m²/s²
- 0-3 km storm-relative helicity
- 77 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 Aug 8, 10:10 AM EDT, 1 hour 59 minutes earlier.
Area forecast discussion, Aug 8, 10:10 AM EDT, 1 hour 59 minutes before
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</html>Hazardous weather outlook, Aug 8, 10:23 AM EDT, 1 hour 46 minutes before
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Local storm report, Aug 8, 11:14 AM EDT, 55 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 |
|---|---|---|---|---|
| Aug 7, 8:34 PM EDT | Special Weather Statement | BGM | Broome | 41 min |
| Aug 7, 8:37 PM EDT | Special Weather Statement | BGM | Tioga | 38 min |
| Aug 7, 9:00 PM EDT | Special Weather Statement | BGM | Tioga | 45 min |
| Aug 7, 9:34 PM EDT | Special Weather Statement | BGM | Broome | 41 min |
| Aug 7, 10:15 PM EDT | Special Weather Statement | BGM | Broome | 60 min |
| Aug 7, 10:39 PM EDT | Special Weather Statement | BGM | Chenango | 36 min |
| Aug 8, 12:14 PM EDT | Areal Flood Advisory | BGM | Broome, Chenango, Delaware, Otsego | 3 hr |
| Aug 8, 12:41 PM EDT | Special Weather Statement | BGM | Cayuga | 64 min |
| Aug 8, 12:55 PM EDT | Areal Flood Advisory | BGM | Sullivan | 2 hr |
| Aug 8, 1:33 PM EDT | Areal Flood Advisory | BGM | Cayuga, Onondaga | 71 min |
| Aug 8, 1:39 PM EDT | Special Weather Statement | BGM | Tompkins | 51 min |
| Aug 8, 2:41 PM EDT | Special Weather Statement | BGM | Chenango, Cortland | 49 min |
| Aug 8, 4:33 PM EDT | Areal Flood Advisory | BGM | Steuben | 117 min |
| Aug 8, 4:46 PM EDT | Special Weather Statement | BGM | Delaware | 59 min |
| Aug 8, 4:57 PM EDT | Areal Flood Advisory | BGM | Broome, Delaware, Tioga | 2 hr |
| Aug 8, 5:34 PM EDT | Areal Flood Advisory | BGM | Chemung, Schuyler, Steuben | 116 min |
| Aug 8, 5:57 PM EDT | Areal Flood Advisory | BGM | Delaware | 2 hr |
| Aug 8, 6:15 PM EDT | Areal Flood Advisory | BGM | Broome, Chemung, Cortland, Schuyler, Tioga, Tompkins | 2 hr |
| Aug 8, 6:20 PM EDT | Flash Flood Warning | BGM | Broome | 5 hr |
| Aug 8, 6:27 PM EDT | Flash Flood Warning | BGM | Delaware | 5 hr |
| Aug 8, 6:58 PM EDT | Flash Flood Warning | BGM | Broome, Tioga | 5 hr |
| Aug 8, 7:04 PM EDT | Flash Flood Warning | BGM | Delaware | 4 hr |
| Aug 8, 7:19 PM EDT | Areal Flood Advisory | BGM | Madison, Onondaga | 116 min |
| Aug 7, 8:09 PM EDT | Special Weather Statement | BGM | Bradford | 51 min |
| Aug 8, 12:32 PM EDT | Special Weather Statement | BGM | Pike | 28 min |
| Aug 8, 1:32 PM EDT | Areal Flood Advisory | BGM | Pike, Wayne | 70 min |
| Aug 8, 6:06 PM EDT | Areal Flood Advisory | BGM | Bradford | 114 min |
Nearby
Flash Flood Watches in New York, 2018Every flash flood watch in 2018
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.