Alert archive / New York / Flash Flood Warnings in 2019

Flash Flood Warning 21, NWS Binghamton, NY

August 15, 2019Otsego County, New York

NWS Binghamton, NY issued this flash flood warning at Aug 15, 2019, 10:12 PM EDT for Otsego County, New York. It was in force for 3 hr. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Aug 15, 2019, 10:12 PM EDT (02:12 UTC)
Expired
Aug 16, 2019, 12:49 AM EDT
In force
3 hr
Issued by
NWS Binghamton, NY
Area
Storm-based polygon
Flood severity
None

County Otsego County, NY

The radar

The Albany radar (KENX), 56 km from the middle of the area, began a volume at 02:15 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 00:00Z, 2.2 hours before the alert went out and 75 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.

Skew-T log-pSkew-T log-p diagram, Albany, NY at 00:00Z on 2019-08-16Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 485 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Albany, NY at 00:00Z on 2019-08-16The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 78 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
485 J/kg
Mixed-layer CIN
-45 J/kg
Mixed-layer LCL
1346 m above ground
0-6 km bulk shear
18 kt
0-1 km storm-relative helicity
78 m²/s²
0-3 km storm-relative helicity
97 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.8

Open this sounding in Storm Lab

The text

As transmitted.

533 
WGUS51 KBGM 160212
FFWBGM
NYC077-160515-
/O.NEW.KBGM.FF.W.0021.190816T0212Z-190816T0515Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Binghamton NY
1012 PM EDT Thu Aug 15 2019

The National Weather Service in Binghamton has issued a

* Flash Flood Warning for...
  East central Otsego County in central New York...

* Until 115 AM EDT.
  
* At 1011 PM EDT, Doppler radar indicated thunderstorms producing 
  heavy rain across the warned area. Two to three inches of rain has 
  already fallen. Additional rainfall amounts of up to one inch are 
  possible in the warned area.

* Some locations that will experience flooding include...
  Worcester, Westville, Westford, Milford, Elk Creek and Betty And
  Wilbur Davis State Park.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Move to higher ground now. Act quickly to protect your life.

Be especially cautious at night when it is harder to recognize the
dangers of flooding.

&&

LAT...LON 4255 7468 4256 7498 4264 7495 4271 7465
      4270 7465 4262 7464

$$

BJG
2 follow-up statements
917 
WGUS71 KBGM 160350
FFSBGM

Flash Flood Statement
National Weather Service Binghamton NY
1150 PM EDT Thu Aug 15 2019

NYC077-160515-
/O.CON.KBGM.FF.W.0021.000000T0000Z-190816T0515Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Otsego NY-
1150 PM EDT Thu Aug 15 2019

...THE FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 115 AM EDT FOR
EAST CENTRAL OTSEGO COUNTY...

At 1146 PM EDT, Doppler radar indicated heavy rain across the warned 
area. Up to three inches of rain has already fallen. While the 
heaviest rain has moved out of the warned area, additional rises on 
area creeks and streams are expected.

Some locations that will experience flooding include...
Worcester, Westville, Westford, Milford, Elk Creek and Betty And
Wilbur Davis State Park.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Move to higher ground now. Act quickly to protect your life.

Be especially cautious at night when it is harder to recognize the
dangers of flooding.

&&

LAT...LON 4255 7468 4256 7498 4264 7495 4271 7465
      4270 7465 4262 7464

$$

BJG
871 
WGUS71 KBGM 160449
FFSBGM

Flash Flood Statement
National Weather Service Binghamton NY
1249 AM EDT Fri Aug 16 2019

NYC077-160456-
/O.CAN.KBGM.FF.W.0021.000000T0000Z-190816T0515Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Otsego NY-
1249 AM EDT Fri Aug 16 2019

...THE FLASH FLOOD WARNING FOR EAST CENTRAL OTSEGO COUNTY IS
CANCELLED...

The heavy rain has ended. Flooding is no longer expected to pose a 
threat. Please continue to heed any remaining road closures, and be 
especially careful at night when it can be difficult to recognize 
water on roadways.

LAT...LON 4255 7468 4256 7498 4264 7495 4271 7465
      4270 7465 4262 7464

$$

MDP

The office that day

Everything else NWS Binghamton, NY issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 15, 8:04 PM EDTAreal Flood AdvisoryBGMChemung, Schuyler, Tompkins3 hr
Aug 15, 8:04 PM EDTSevere Thunderstorm WarningBGMBroome, Tioga56 min
Aug 15, 8:35 PM EDTAreal Flood AdvisoryBGMChenango, Cortland2 hr
Aug 15, 8:58 PM EDTSpecial Weather StatementBGMBroome47 min
Aug 15, 9:18 PM EDTSevere Thunderstorm WarningBGMBroome, Chenango, Delaware42 min
Aug 15, 9:21 PM EDTSpecial Weather StatementBGMSchoharie24 min
Aug 15, 9:24 PM EDTTornado WarningBGMBroome, Chenango, Delaware25 min
Aug 15, 9:41 PM EDTAreal Flood AdvisoryBGMOtsego3 hr
Aug 15, 10:04 PM EDTSpecial Weather StatementBGMDelaware, Otsego56 min
Aug 15, 11:36 PM EDTSpecial Weather StatementBGMChemung39 min
Aug 16, 3:48 PM EDTSevere Thunderstorm WarningBGMSullivan57 min
Aug 16, 4:15 PM EDTSpecial Weather StatementBGMOneida45 min
Aug 16, 4:18 PM EDTSpecial Weather StatementBGMSeneca42 min
Aug 16, 4:33 PM EDTSevere Thunderstorm WarningBGMOneida42 min
Aug 16, 5:01 PM EDTSpecial Weather StatementBGMOneida44 min
Aug 16, 5:53 PM EDTAreal Flood AdvisoryBGMMadison, Oneida, Onondaga3 hr
Aug 16, 5:58 PM EDTSpecial Weather StatementBGMChenango47 min
Aug 16, 6:58 PM EDTFlash Flood WarningBGMMadison, Onondaga3 hr
Aug 16, 7:20 PM EDTSpecial Weather StatementBGMCayuga40 min
Aug 16, 7:33 PM EDTSpecial Weather StatementBGMSeneca, Yates57 min
Aug 16, 7:43 PM EDTSevere Thunderstorm WarningBGMCayuga, Seneca, Yates62 min

Nearby

Flash Flood Warnings in New York, 2019Every flash flood warning in 2019

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.