Alert archive / Pennsylvania / Flash Flood Warnings in 2020
Flash Flood Warning 15, NWS Binghamton, NY
NWS Binghamton, NY issued this flash flood warning at Dec 24, 2020, 5:54 PM EST for Bradford 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
- Dec 24, 2020, 5:54 PM EST (22:54 UTC)
- Expired
- Dec 25, 2020, 1:30 AM EST
- In force
- 8 hr
- Issued by
- NWS Binghamton, NY
- Area
- Storm-based polygon
- Flood severity
- None
County Bradford County, PA
The radar
The Binghamton radar (KBGM), 63 km from the middle of the area, began a volume at 22:58 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, 10.9 hours before the alert went out and 220 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
- 1499 m above ground
- 0-6 km bulk shear
- 42 kt
- 0-1 km storm-relative helicity
- 351 m²/s²
- 0-3 km storm-relative helicity
- 385 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 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 Dec 24, 4:10 PM EST, 1 hour 44 minutes earlier.
Area forecast discussion, Dec 24, 4:10 PM EST, 1 hour 44 minutes before
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</html>Hazardous weather outlook, Dec 24, 3:39 PM EST, 2 hours 15 minutes before
Hazardous Weather Outlook National Weather Service Binghamton NY 339 PM EST Thu Dec 24 2020 NYZ016>018-252045- Seneca-Southern Cayuga-Onondaga- 339 PM EST Thu Dec 24 2020 This Hazardous Weather Outlook is for central New York. .DAY ONE...This afternoon and tonight. A strong storm system will bring warm temperatures and a soaking rain this evening into early tomorrow morning. Combined snowmelt and rain may lead to ponding of water on roads in poor drainage areas. Much colder air will overspread the area late tomorrow morning through Friday, causing wet surfaces to freeze. This may lead to icy roads on Christmas day. .DAYS TWO THROUGH SEVEN...Friday through Wednesday. Hazardous weather is not expected at this time. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to Standard Operating Procedures. Please relay any information about severe weather to the NWS while following local, state and CDC guidelines. NYZ009-023>025-036-037-044>046-055-056-PAZ038-039-043-252045- Northern Oneida-Schuyler-Chemung-Tompkins-Madison-Southern Oneida- Cortland-Chenango-Otsego-Tioga-Broome-Bradford-Susquehanna-Wyoming- 339 PM EST Thu Dec 24 2020 ...FLOOD WATCH IN EFFECT THROUGH FRIDAY MORNING... This Hazardous Weather Outlook is for central New York and northeast Pennsylvania. .DAY ONE...This afternoon 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. .DAYS TWO THROUGH SEVEN...Friday through Wednesday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flood Watch. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to Standard Operating Procedures. Please relay any information about severe weather to the NWS while following local, state and CDC guidelines. NYZ022-252045- Steuben- 339 PM EST Thu Dec 24 2020 ...FLOOD WATCH IN EFFECT THROUGH FRIDAY MORNING... ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 10 AM EST FRIDAY... This Hazardous Weather Outlook is for central New York. .DAY ONE...This afternoon 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. Winter Weather Advisory. .DAYS TWO THROUGH SEVEN...Friday through Wednesday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flood Watch. Winter Weather Advisory. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to Standard Operating Procedures. Please relay any information about severe weather to the NWS while following local, state and CDC guidelines. NYZ015-252045- Yates- 339 PM EST Thu Dec 24 2020 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 10 AM EST FRIDAY... This Hazardous Weather Outlook is for central New York. .DAY ONE...This afternoon and tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Winter Weather Advisory. .DAYS TWO THROUGH SEVEN...Friday through Wednesday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Winter Weather Advisory. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to Standard Operating Procedures. Please relay any information about severe weather to the NWS while following local, state and CDC guidelines. NYZ057-062-PAZ040-044-047-048-072-252045- Delaware-Sullivan-Northern Wayne-Lackawanna-Luzerne-Pike- Southern Wayne- 339 PM EST Thu Dec 24 2020 ...FLOOD WATCH IN EFFECT THROUGH FRIDAY MORNING... ...WIND ADVISORY IN EFFECT UNTIL 7 AM EST FRIDAY... This Hazardous Weather Outlook is for central New York and northeast Pennsylvania. .DAY ONE...This afternoon 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. Wind Advisory. .DAYS TWO THROUGH SEVEN...Friday through Wednesday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flood Watch. Wind Advisory. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to Standard Operating Procedures. Please relay any information about severe weather to the NWS while following local, state and CDC guidelines.
In the hours before
Local storm report, Dec 24, 2:39 PM EST, 3 hours 15 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BINGHAMTON NY
239 PM EST THU DEC 24 2020
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0230 PM HEAVY RAIN 4 NW TUNKHANNOCK 41.58N 76.00W
12/24/2020 M0.86 INCH WYOMING PA COCORAHS
TEMPERATURE 48.
&&The office that day
Everything else NWS Binghamton, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 24, 3:57 AM EST | Wind Advisory | BGM | Delaware, Sullivan | 27 hr |
| Dec 24, 11:30 AM EST | River Flood Warning | BGM | Delaware, Sullivan | 37 hr |
| Dec 24, 11:30 AM EST | River Flood Warning | BGM | Broome | 3 days |
| Dec 24, 11:30 AM EST | River Flood Warning | BGM | Chenango | 53 hr |
| Dec 24, 11:30 AM EST | River Flood Warning | BGM | Tioga | 21 days |
| Dec 24, 11:30 AM EST | River Flood Warning | BGM | Broome | 53 hr |
| Dec 24, 11:30 AM EST | River Flood Warning | BGM | Cortland | 39 hr |
| Dec 24, 11:30 AM EST | River Flood Warning | BGM | Tioga | 52 hr |
| Dec 24, 11:30 AM EST | River Flood Warning | BGM | Chenango, Delaware | 62 hr |
| Dec 24, 11:30 AM EST | River Flood Warning | BGM | Delaware, Otsego | 57 hr |
| Dec 24, 11:30 AM EST | River Flood Warning | BGM | Chenango, Otsego | 50 hr |
| Dec 24, 11:30 AM EST | River Flood Warning | BGM | Broome | 40 hr |
| Dec 24, 11:30 AM EST | River Flood Warning | BGM | Chenango | 58 hr |
| Dec 24, 11:30 AM EST | River Flood Warning | BGM | Delaware | 55 hr |
| Dec 24, 11:30 AM EST | River Flood Warning | BGM | Broome | 21 days |
| Dec 24, 11:30 AM EST | River Flood Warning | BGM | Broome, Tioga | 21 days |
| Dec 24, 11:30 AM EST | River Flood Warning | BGM | Cortland | 21 days |
| Dec 24, 3:15 PM EST | Winter Weather Advisory | BGM | Steuben, Yates | 19 hr |
| Dec 24, 4:00 PM EST | River Flood Warning | BGM | Chemung | 41 hr |
| Dec 24, 6:46 PM EST | Flash Flood Warning | BGM | Chemung, Schuyler, Steuben | 8 hr |
| Dec 24, 6:55 PM EST | Flash Flood Warning | BGM | Broome | 8 hr |
| Dec 24, 11:30 AM EST | River Flood Warning | BGM | Bradford | 42 hr |
| Dec 24, 11:30 AM EST | River Flood Warning | BGM | Bradford | 59 hr |
| Dec 24, 11:30 AM EST | River Flood Warning | BGM | Wyoming | 21 days |
| Dec 24, 11:30 AM EST | River Flood Warning | BGM | Luzerne | 21 days |
Nearby
Flash Flood Warnings in Pennsylvania, 2020Every flash flood warning in 2020
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.