Alert archive / New York / Flash Flood Warnings in 2021
Flash Flood Warning 74, NWS Binghamton, NY
NWS Binghamton, NY issued this flash flood warning at Oct 26, 2021, 11:44 AM EDT for Delaware County, Otsego County, New York. It was in force for 4 hr. 2 reports came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Oct 26, 2021, 11:44 AM EDT (15:44 UTC)
- Expired
- Oct 26, 2021, 3:15 PM EDT
- In force
- 4 hr
- Issued by
- NWS Binghamton, NY
- Area
- Storm-based polygon
- Flood severity
- None
Counties Delaware County, NY, Otsego County, NY
The radar
The Albany radar (KENX), 72 km from the middle of the area, began a volume at 15:45 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Oct 26, 2:45 PM EDT | FLASH FLOOD | Margaretville, NY | NUMEROUS ROADS FLOODED. |
| Oct 26, 3:22 PM EDT | FLOOD | 1 Ene Arkville, NY | FLOODING ON NY 28 EASTBOUND ELLIOTT HILLS RD (MIDDLETOWN) TO BRIDGE STREET; NY 30 (ANDES) 1 RIGHT LANE OF 2 LANES BLOCKED BETWEEN CHURCH ST. AND ELLIOTT HILLS RD. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Albany, NY (KALY), launched 12:00Z, 3.7 hours before the alert went out and 93 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
- 517 m above ground
- 0-6 km bulk shear
- 27 kt
- 0-1 km storm-relative helicity
- 344 m²/s²
- 0-3 km storm-relative helicity
- 343 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
054
WGUS51 KBGM 261544
FFWBGM
NYC025-077-261715-
/O.NEW.KBGM.FF.W.0074.211026T1544Z-211026T1715Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Binghamton NY
1144 AM EDT Tue Oct 26 2021
The National Weather Service in Binghamton has issued a
* Flash Flood Warning for...
Northeastern Delaware County in central New York...
Otsego County in central New York...
* Until 115 PM EDT.
* At 1144 AM EDT, Moderate to heavy rainfall has occurred this
morning with rain gauge reports indicating between 1.5 to 2.5
inches of rain so far. Moderate to heavy rainfall will continue
into early this afternoon. Flash flooding is ongoing or expected
to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Gauges reported.
IMPACT...Flash flooding of small creeks and streams, urban
areas, highways, streets and underpasses as well as
other poor drainage and low-lying areas.
* Some locations that will experience flash flooding include...
Oneonta, Walton, Delhi, Cooperstown, Davenport, Roxbury,
Worcester, Middlefield, Hartwick, Colchester, Maryland, Edmeston,
Meredith, Pittsfield, Springfield, Andes, Richfield Springs,
Stamford, Otego and Margaretville.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Move to higher ground now. Act quickly to protect your life.
Please report observed flooding to local emergency services or law
enforcement and request they pass this information to the National
Weather Service when you can do so safely.
&&
LAT...LON 4239 7517 4233 7541 4241 7538 4251 7540
4257 7533 4286 7521 4291 7510 4283 7491
4290 7488 4283 7465 4263 7463 4252 7471
4242 7462 4235 7443 4220 7454 4217 7445
4207 7466 4222 7484 4208 7511
FLASH FLOOD...GAUGE INDICATED
$$
Kistner2 follow-up statements
382
WGUS51 KBGM 261547
FFWBGM
NYC025-077-261915-
/O.EXT.KBGM.FF.W.0074.000000T0000Z-211026T1915Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Binghamton NY
1147 AM EDT Tue Oct 26 2021
The National Weather Service in Binghamton has extended the
* Flash Flood Warning for...
Northeastern Delaware County in central New York...
Otsego County in central New York...
* Until 315 PM EDT.
* At 1147 AM EDT, Moderate to heavy rainfall has occurred this
morning with rain gauge reports indicating between 1.5 to 2.5
inches of rain so far. Moderate to heavy rainfall will continue
into early this afternoon. Flash flooding is ongoing or expected
to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Gauges reported.
IMPACT...Flash flooding of small creeks and streams, urban
areas, highways, streets and underpasses as well as
other poor drainage and low-lying areas.
* Some locations that will experience flash flooding include...
Oneonta, Walton, Delhi, Cooperstown, Davenport, Roxbury,
Worcester, Middlefield, Hartwick, Colchester, Maryland, Edmeston,
Meredith, Pittsfield, Springfield, Andes, Richfield Springs,
Stamford, Otego and Margaretville.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Move to higher ground now. Act quickly to protect your life.
Please report observed flooding to local emergency services or law
enforcement and request they pass this information to the National
Weather Service when you can do so safely.
&&
LAT...LON 4239 7517 4233 7541 4241 7538 4251 7540
4257 7533 4286 7521 4291 7510 4283 7491
4290 7488 4283 7465 4263 7463 4252 7471
4242 7462 4235 7443 4220 7454 4217 7445
4207 7466 4222 7484 4208 7511
FLASH FLOOD...GAUGE INDICATED
$$
Kistner367
WGUS71 KBGM 261911
FFSBGM
Flash Flood Statement
National Weather Service Binghamton NY
311 PM EDT Tue Oct 26 2021
NYC025-077-261921-
/O.EXP.KBGM.FF.W.0074.000000T0000Z-211026T1915Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Delaware NY-Otsego NY-
311 PM EDT Tue Oct 26 2021
...FLASH FLOOD WARNING AT 315 PM EDT THIS AFTERNOON FOR NORTHEASTERN
DELAWARE AND OTSEGO COUNTIES HAS BEEN REPLACED WITH A FLOOD
WARNING...
The heavy rain has ended. Flash flooding is no longer expected to
pose a threat, however an areal flood warning is now in effect.
Please continue to heed remaining road closures.
A Flash Flood Watch remains in effect until 1200 AM EDT Wednesday
for portions of central New York and northeast Pennsylvania.
LAT...LON 4239 7517 4233 7541 4241 7538 4251 7540
4257 7533 4286 7521 4291 7510 4283 7491
4290 7488 4283 7465 4263 7463 4252 7471
4242 7462 4235 7443 4220 7454 4217 7445
4207 7466 4222 7484 4208 7511
$$
KistnerThe office that day
Everything else NWS Binghamton, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 26, 9:13 AM EDT | Areal Flood Advisory | BGM | Delaware, Sullivan | 96 min |
| Oct 26, 10:23 AM EDT | River Flood Warning | BGM | Delaware, Sullivan | 16 hr |
| Oct 26, 10:49 AM EDT | Flash Flood Warning | BGM | Delaware, Sullivan | 5 hr |
| Oct 26, 11:13 AM EDT | Areal Flood Advisory | BGM | Delaware, Otsego, Sullivan | 29 min |
| Oct 26, 11:20 AM EDT | Areal Flood Advisory | BGM | Delaware, Otsego | 24 min |
| Oct 26, 11:42 AM EDT | Flash Flood Warning | BGM | Delaware, Otsego, Sullivan | 4 hr |
| Oct 26, 12:37 PM EDT | River Flood Warning | BGM | Tompkins | 20 days |
| Oct 26, 1:38 PM EDT | Areal Flood Advisory | BGM | Chenango, Madison, Oneida | 3 hr |
| Oct 26, 2:26 PM EDT | Flash Flood Warning | BGM | Broome, Cayuga, Chenango, Cortland, Onondaga, Tioga and 1 more | 6 hr |
| Oct 26, 2:49 PM EDT | River Flood Warning | BGM | Delaware | 9 hr |
| Oct 26, 2:52 PM EDT | River Flood Warning | BGM | Cortland | 52 hr |
| Oct 26, 3:04 PM EDT | River Flood Warning | BGM | Sullivan | 36 hr |
| Oct 26, 3:05 PM EDT | River Flood Warning | BGM | Sullivan | 42 hr |
| Oct 26, 3:06 PM EDT | River Flood Warning | BGM | Delaware | 23 hr |
| Oct 26, 3:11 PM EDT | Areal Flood Warning | BGM | Delaware, Otsego | 3 hr |
| Oct 26, 3:30 PM EDT | Areal Flood Warning | BGM | Delaware, Otsego, Sullivan | 3 hr |
| Oct 26, 3:40 PM EDT | Areal Flood Advisory | BGM | Onondaga | 3 hr |
| Oct 26, 3:49 PM EDT | Areal Flood Advisory | BGM | Cayuga, Seneca, Steuben, Yates | 3 hr |
| Oct 26, 3:53 PM EDT | Areal Flood Warning | BGM | Delaware, Sullivan | 3 hr |
| Oct 26, 4:08 PM EDT | River Flood Warning | BGM | Broome, Tioga | 37 hr |
| Oct 26, 4:10 PM EDT | River Flood Warning | BGM | Chenango, Delaware | 10 hr |
| Oct 26, 4:15 PM EDT | Flash Flood Warning | BGM | Cayuga | 4 hr |
| Oct 26, 4:15 PM EDT | River Flood Warning | BGM | Chenango | 22 hr |
| Oct 26, 4:20 PM EDT | Flash Flood Warning | BGM | Madison, Oneida, Onondaga | 3 hr |
| Oct 26, 4:26 PM EDT | River Flood Warning | BGM | Broome | 32 hr |
| Oct 26, 4:41 PM EDT | Flash Flood Warning | BGM | Tompkins | 3 hr |
| Oct 26, 5:34 PM EDT | Flash Flood Warning | BGM | Cayuga, Schuyler, Seneca, Yates | 5 hr |
| Oct 26, 6:17 PM EDT | Areal Flood Warning | BGM | Delaware, Otsego | 3 hr |
| Oct 26, 6:26 PM EDT | Flash Flood Warning | BGM | Broome, Tioga | 4 hr |
| Oct 26, 6:57 PM EDT | River Flood Warning | BGM | Broome | 35 hr |
| Oct 26, 7:10 PM EDT | River Flood Warning | BGM | Onondaga | 7 hr |
| Oct 26, 7:10 PM EDT | River Flood Warning | BGM | Onondaga | 21 days |
| Oct 26, 7:44 PM EDT | Areal Flood Warning | BGM | Tompkins | 2 hr |
Nearby
Flash Flood Warnings in New York, 2021Every flash flood warning in 2021
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.