Alert archive / Pennsylvania / Flash Flood Warnings in 2021
Flash Flood Warning 66, NWS Binghamton, NY
NWS Binghamton, NY issued this flash flood warning at Sep 1, 2021, 4:00 PM EDT for Pike County, Wayne County, Pennsylvania; Sullivan County, New York. It was in force for 10 hr. 7 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
- Sep 1, 2021, 4:00 PM EDT (20:00 UTC)
- Expired
- Sep 2, 2021, 1:30 AM EDT
- In force
- 10 hr
- Issued by
- NWS Binghamton, NY
- Area
- Storm-based polygon
- Flood severity
- None
Counties Sullivan County, NY, Pike County, PA, Wayne County, PA
The radar
The Binghamton radar (KBGM), 121 km from the middle of the area, began a volume at 20:03 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 |
|---|---|---|---|
| Sep 1, 6:15 PM EDT | HEAVY RAIN 3.1 | Rock Hill, NY | NEW RAINFALL SINCE 7 AM. |
| Sep 1, 7:14 PM EDT | HEAVY RAIN 1.77 | Callicoon Center, NY | SINCE 8 AM. |
| Sep 1, 9:41 PM EDT | FLASH FLOOD | 1 N Kenoza Lake, NY | NY 52A ROAD CLOSED AT STORNE ARCH BRIDGE. (511NY). |
| Sep 1, 10:47 PM EDT | FLOOD | 1 Ssw Maplewood, NY | WATER OVER CAMP KENNY BROOK RD. |
| Sep 1, 11:00 PM EDT | FLASH FLOOD | 2 Sse Harris, NY | WATER CROSSING HOLMES ROAD NEAR INTERSECTION WITH GREENTREE ROAD JUST EAST OF NY-17. |
| Sep 1, 11:08 PM EDT | FLASH FLOOD | 1 Se Hurleyville, NY | FLOODING AT WHITTAKER ROAD NEAR INTERSECTION WITH LEVINE ROAD. |
| Sep 1, 11:10 PM EDT | FLASH FLOOD | 1 Ese Harris, NY | RESCUE CALL FOR A MAN STUCK ON ROOF OF HIS SUBMERGED CAR ON BIG WOODS ROAD NEAR HARRIS ROAD INTERSECTION. ALSO NEAR CONFLUENCE OF SPRING BROOK AND EAST MONGAUP RIVER. |
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, 8.0 hours before the alert went out and 148 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
- 1152 m above ground
- 0-6 km bulk shear
- 36 kt
- 0-1 km storm-relative helicity
- -7 m²/s²
- 0-3 km storm-relative helicity
- 99 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
693
WGUS51 KBGM 012000
FFWBGM
NYC105-PAC103-127-020200-
/O.NEW.KBGM.FF.W.0066.210901T2000Z-210902T0200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Binghamton NY
400 PM EDT Wed Sep 1 2021
The National Weather Service in Binghamton has issued a
* Flash Flood Warning for...
Sullivan County in central New York...
Northeastern Pike County in northeastern Pennsylvania...
Central Wayne County in northeastern Pennsylvania...
* Until 1000 PM EDT.
* At 400 PM EDT, Doppler radar indicated heavy rain across the
warned area. Between 1.5 and 2 inches of rain has already fallen
with rainfall rates approaching 1 inch in 1 hour at times.
Additional rainfall amounts of 2 to 3 inches is possible this
evening and tonight. Flash flooding is ongoing or expected to
begin shortly.
HAZARD...Flash flooding caused by heavy rain.
SOURCE...Radar.
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...
Monticello, Liberty, Matamoras, Fallsburg, Bethel, Damascus,
Neversink, South Fallsburg, Callicoon, Cochecton, Waymart,
Wurtsboro, Woodridge, Bloomingburg, Jeffersonville, Bethany, White
Lake, Smallwood, Mongaup Valley and Fosterdale.
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.
&&
LAT...LON 4177 7547 4193 7457 4188 7445 4175 7458
4165 7440 4159 7436 4157 7442 4151 7448
4149 7476 4143 7475 4143 7474 4140 7474
4136 7469 4135 7472 4135 7473 4135 7474
4161 7505 4161 7531 4157 7545
FLASH FLOOD...RADAR INDICATED
$$
Kistner5 follow-up statements
255
WGUS71 KBGM 012247
FFSBGM
Flash Flood Statement
National Weather Service Binghamton NY
647 PM EDT Wed Sep 1 2021
NYC105-PAC103-127-020200-
/O.CON.KBGM.FF.W.0066.000000T0000Z-210902T0200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Sullivan NY-Pike PA-Wayne PA-
647 PM EDT Wed Sep 1 2021
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 10 PM EDT THIS
EVENING FOR SULLIVAN, NORTHEASTERN PIKE AND CENTRAL WAYNE COUNTIES...
At 647 PM EDT, Doppler radar indicated heavy rain across the warned
area. Between 2.5 and 3 inches of rain has already fallen with
rainfall rates approaching 1 inch in 1 hour at times. Additional
rainfall amounts of 1 to 2 inches is possible this evening and
tonight. Flash flooding is ongoing or expected to begin shortly.
HAZARD...Flash flooding caused by heavy rain.
SOURCE...Radar.
IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.
Some locations that will experience flash flooding include...
Monticello, Liberty, Matamoras, Fallsburg, Bethel, Damascus,
Neversink, South Fallsburg, Callicoon, Cochecton, Waymart,
Wurtsboro, Woodridge, Bloomingburg, Jeffersonville, Bethany, White
Lake, Smallwood, Mongaup Valley and Fosterdale.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
Please report observed flooding to local emergency services or law
enforcement and request they pass this information to the National
Weather Service when you can do so safely.
&&
LAT...LON 4177 7547 4193 7457 4188 7445 4175 7458
4165 7440 4159 7436 4157 7442 4151 7448
4149 7476 4143 7475 4143 7474 4140 7474
4136 7469 4135 7472 4135 7473 4135 7474
4161 7505 4161 7531 4157 7545
FLASH FLOOD...RADAR INDICATED
$$
Kistner396
WGUS51 KBGM 020127
FFWBGM
NYC105-PAC103-127-020400-
/O.EXT.KBGM.FF.W.0066.000000T0000Z-210902T0400Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Binghamton NY
927 PM EDT Wed Sep 1 2021
The National Weather Service in Binghamton has extended the
* Flash Flood Warning for...
Sullivan County in central New York...
Northeastern Pike County in northeastern Pennsylvania...
Central Wayne County in northeastern Pennsylvania...
* Until midnight EDT.
* At 927 PM EDT, Doppler radar indicated heavy rain across the
warned area. Between 3 and 4 inches of rain has fallen. Flash
flooding is already occurring. Rainfall will soon be coming to an
end, but water on streams and creeks will likely continue to rise
for several more hours.
HAZARD...Flash flooding caused by heavy rain.
SOURCE...Radar.
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...
Monticello, Liberty, Matamoras, Fallsburg, Bethel, Damascus,
Neversink, South Fallsburg, Callicoon, Cochecton, Waymart,
Wurtsboro, Woodridge, Bloomingburg, Jeffersonville, Bethany, White
Lake, Smallwood, Mongaup Valley and Fosterdale.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
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 4177 7547 4193 7457 4188 7445 4175 7458
4165 7440 4159 7436 4157 7442 4151 7448
4149 7476 4143 7475 4143 7474 4140 7474
4136 7469 4135 7472 4135 7473 4135 7474
4161 7505 4161 7531 4157 7545
FLASH FLOOD...RADAR INDICATED
$$
Kistner113
WGUS71 KBGM 020324
FFSBGM
Flash Flood Statement
National Weather Service Binghamton NY
1124 PM EDT Wed Sep 1 2021
NYC105-PAC103-127-020400-
/O.CON.KBGM.FF.W.0066.000000T0000Z-210902T0400Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Sullivan NY-Pike PA-Wayne PA-
1124 PM EDT Wed Sep 1 2021
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL MIDNIGHT EDT TONIGHT
FOR SULLIVAN, NORTHEASTERN PIKE AND CENTRAL WAYNE COUNTIES...
At 1124 PM EDT, While the heaviest rain has diminished, emergency
management and dispatchers continue to report flooding, particularly
across areas north of Monticello, including around Harris in the
Mongaup Valley. Between 3 and 5 inches of rain have fallen. Flash
flooding is ongoing.
HAZARD...Flash flooding caused by heavy rain.
SOURCE...Emergency management reported.
IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.
Some locations that will experience flash flooding include...
Monticello, Liberty, Matamoras, Fallsburg, Bethel, Damascus,
Neversink, South Fallsburg, Callicoon, Cochecton, Waymart,
Wurtsboro, Woodridge, Bloomingburg, Jeffersonville, Bethany, White
Lake, Smallwood, Mongaup Valley and Fosterdale.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
&&
LAT...LON 4177 7547 4193 7457 4188 7445 4175 7458
4165 7440 4159 7436 4157 7442 4151 7448
4149 7476 4143 7475 4143 7474 4140 7474
4136 7469 4135 7472 4135 7473 4135 7474
4161 7505 4161 7531 4157 7545
FLASH FLOOD...OBSERVED
$$
MPH502
WGUS51 KBGM 020349
FFWBGM
NYC105-PAC103-127-020530-
/O.EXT.KBGM.FF.W.0066.000000T0000Z-210902T0530Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Binghamton NY
1149 PM EDT Wed Sep 1 2021
The National Weather Service in Binghamton has extended the
* Flash Flood Warning for...
Sullivan County in central New York...
Northeastern Pike County in northeastern Pennsylvania...
Central Wayne County in northeastern Pennsylvania...
* Until 130 AM EDT.
* At 1149 PM EDT, Rainfall has diminished in intensity across the
warning area, but moderate rain and continued runoff will continue
to contribute to localized flash flooding across the area for
another hour or so.
HAZARD...Flash flooding caused by heavy rain.
SOURCE...Emergency management 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...
Monticello, Liberty, Matamoras, Fallsburg, Bethel, Damascus,
Neversink, South Fallsburg, Callicoon, Cochecton, Waymart,
Wurtsboro, Woodridge, Bloomingburg, Jeffersonville, Bethany, White
Lake, Smallwood, Mongaup Valley and Fosterdale.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
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 4177 7547 4193 7457 4188 7445 4175 7458
4165 7440 4159 7436 4157 7442 4151 7448
4149 7476 4143 7475 4143 7474 4140 7474
4136 7469 4135 7472 4135 7473 4135 7474
4161 7505 4161 7531 4157 7545
FLASH FLOOD...OBSERVED
$$
MPH308
WGUS71 KBGM 020501
FFSBGM
Flash Flood Statement
National Weather Service Binghamton NY
101 AM EDT Thu Sep 2 2021
PAC127-020511-
/O.CAN.KBGM.FF.W.0066.000000T0000Z-210902T0530Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Wayne PA-
101 AM EDT Thu Sep 2 2021
...FLASH FLOOD WARNING IS CANCELLED FOR CENTRAL WAYNE COUNTY...
Heavy rainfall has ended across central Wayne County and Flash
Flooding is no longer expected to pose a threat. Please continue to
heed remaining road closures. Be aware for road wash-outs that may
not have been discovered yet.
LAT...LON 4183 7511 4193 7458 4188 7445 4175 7458
4165 7440 4159 7436 4151 7448 4149 7476
4143 7475 4143 7474 4136 7469 4135 7472
4135 7474 4161 7507 4162 7504 4171 7507
4171 7505 4175 7505 4177 7510 4181 7507
$$
NYC105-PAC103-020530-
/O.CON.KBGM.FF.W.0066.000000T0000Z-210902T0530Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Sullivan NY-Pike PA-
101 AM EDT Thu Sep 2 2021
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 130 AM EDT EARLY THIS
MORNING FOR SULLIVAN AND EAST CENTRAL PIKE COUNTIES...
At 101 AM EDT, Rainfall continues to diminish across the area, but
runoff will continue to contribute to flash flooding, mainly in
smaller creeks and streams.
HAZARD...Flash flooding caused by heavy rain.
SOURCE...Emergency management 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...
Monticello, Liberty, Matamoras, Fallsburg, Bethel, Damascus,
Neversink, South Fallsburg, Callicoon, Cochecton, Wurtsboro,
Woodridge, Bloomingburg, Jeffersonville, Maplewood, Mongaup
Valley, Harris, Smallwood, Swan Lake and Hurleyville.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
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 4183 7511 4193 7458 4188 7445 4175 7458
4165 7440 4159 7436 4151 7448 4149 7476
4143 7475 4143 7474 4136 7469 4135 7472
4135 7474 4161 7507 4162 7504 4171 7507
4171 7505 4175 7505 4177 7510 4181 7507
FLASH FLOOD...OBSERVED
$$
MPHThe office that day
Everything else NWS Binghamton, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 1, 9:38 AM EDT | River Flood Warning | BGM | Pike, Wayne | 30 hr |
| Sep 1, 10:02 AM EDT | Areal Flood Advisory | BGM | Lackawanna, Luzerne | 60 min |
| Sep 1, 11:02 AM EDT | Flash Flood Warning | BGM | Lackawanna, Luzerne | 13 hr |
| Sep 1, 11:40 AM EDT | Areal Flood Advisory | BGM | Lackawanna, Luzerne, Pike, Wayne, Wyoming | 6 hr |
| Sep 1, 1:00 PM EDT | Flash Flood Warning | BGM | Lackawanna, Luzerne, Pike, Wayne, Wyoming | 11 hr |
| Sep 1, 4:44 PM EDT | River Flood Warning | BGM | Lackawanna | 13 hr |
Nearby
Flash Flood Warnings in Pennsylvania, 2021Flash 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.