Alert archive / New York / Flash Flood Warnings in 2012

Flash Flood Warning 1, NWS Binghamton, NY

August 9, 2012Otsego County, New York

NWS Binghamton, NY issued this flash flood warning at Aug 9, 2012, 6:35 PM EDT for Otsego County, New York. It was in force for 2 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 9, 2012, 6:35 PM EDT (22:35 UTC)
Expired
Aug 9, 2012, 8:36 PM EDT
In force
2 hr
Issued by
NWS Binghamton, NY
Area
Storm-based polygon
Flood severity
None

County Otsego County, NY

The radar

The Albany radar (KENX), 65 km from the middle of the area, began a volume at 22:38 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, 10.6 hours before the alert went out and 84 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 12:00Z on 2012-08-09Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 780 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 12:00Z on 2012-08-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 62 square meters per square second.1939Sfc1 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
780 J/kg
Mixed-layer CIN
-89 J/kg
Mixed-layer LCL
965 m above ground
0-6 km bulk shear
22 kt
0-1 km storm-relative helicity
62 m²/s²
0-3 km storm-relative helicity
72 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.3

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

038 
WGUS51 KBGM 092235
FFWBGM
NYC077-100130-
/O.NEW.KBGM.FF.W.0001.120809T2235Z-120810T0130Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE BINGHAMTON NY
635 PM EDT THU AUG 9 2012

THE NATIONAL WEATHER SERVICE IN BINGHAMTON HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  OTSEGO COUNTY IN CENTRAL NEW YORK...

* UNTIL 930 PM EDT

* AT 628 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR ESTIMATES
  AND RAIN GAGE REPORTS INDICATED EXCESSIVE RAINFALL OVER THE WARNED
  AREA.

* LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO CHERRY
  VALLEY...COOPERSTOWN...HARTWICK AND MARYLAND.

RAPID FLOODING OF STREAMS...CREEKS...URBAN...AND POOR DRAINAGE AREAS 
IS LIKELY IN AND NEAR THESE LOCATIONS. CHERRY VALLEY CREEK LIKELY 
WILL SEE SIGNIFICANT RISES AND POTENTIALLY FLOOD RAPIDLY. IF YOU 
LIVE NEAR THIS CREEK YOU SHOULD BE PREPARED TO TAKE QUICK ACTION TO 
PROTECT LIVE AND PROPERTY. 

WHEN YOU CAN DO SO SAFELY...PLEASE REPORT FLOODING TO THE NATIONAL
WEATHER SERVICE BY CALLING TOLL FREE AT 1-888-603-1402...OR BY EMAIL
AT BGM.STORMREPORT@NOAA.GOV.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

MOST FLOOD DEATHS OCCUR IN AUTOMOBILES. NEVER DRIVE YOUR VEHICLE INTO
AREAS WHERE THE WATER COVERS THE ROADWAY. FLOOD WATERS ARE USUALLY
DEEPER THAN THEY APPEAR. JUST ONE FOOT OF FLOWING WATER IS POWERFUL
ENOUGH TO SWEEP VEHICLES OFF THE ROAD. WHEN ENCOUNTERING FLOODED
ROADS MAKE THE SMART CHOICE...TURN AROUND...DONT DROWN.

LAT...LON 4252 7471 4250 7477 4251 7484 4247 7493
      4246 7532 4264 7530 4285 7495 4283 7490
      4290 7488 4286 7472 4281 7465 4276 7466
      4263 7462

$$

DJN
2 follow-up statements
128 
WGUS71 KBGM 092346
FFSBGM

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE BINGHAMTON NY
746 PM EDT THU AUG 9 2012

NYC077-100130-
/O.CON.KBGM.FF.W.0001.000000T0000Z-120810T0130Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
OTSEGO NY-
746 PM EDT THU AUG 9 2012

...A FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 930 PM EDT FOR
OTSEGO COUNTY...

AT 741 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED 
THAT THE HEAVIEST RAIN HAS MOVED TO THE SOUTH OF THE WARNING AREA. 
HOWEVER...DOPPLER RADAR HAS ESTIMATED UP TO 4 INCHES OF RAIN HAS 
FALLEN BETWEEN COOPERSTOWN AND WESTVILLE. RUNOFF FROM RAINS EARLIER 
THIS EVENING CONTINUES THE FLASH FLOOD THREAT. ADDITIONAL HEAVY 
RAINS ARE NOT EXPECTED OVER THE NEXT COUPLE HOURS SO ANY AREAS THAT 
ARE EXPERIENCING HEAVY RUNOFF AND FLOODING SHOULD SEE IMPROVING 
CONDITIONS BETWEEN 8 AND 9 PM. 

* LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO CHERRY
  VALLEY...COOPERSTOWN...HARTWICK AND MARYLAND.

WHEN YOU CAN DO SO SAFELY...PLEASE REPORT FLOODING TO THE NATIONAL
WEATHER SERVICE BY CALLING TOLL FREE AT 1-888-603-1402...OR BY EMAIL
AT BGM.STORMREPORT@NOAA.GOV.

&&

LAT...LON 4252 7471 4250 7477 4251 7484 4247 7493
      4246 7532 4264 7530 4285 7495 4283 7490
      4290 7488 4286 7472 4281 7465 4276 7466
      4263 7462

$$
DJN
712 
WGUS71 KBGM 100036
FFSBGM

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE BINGHAMTON NY
836 PM EDT THU AUG 9 2012

NYC077-100046-
/O.CAN.KBGM.FF.W.0001.000000T0000Z-120810T0130Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
OTSEGO NY-
836 PM EDT THU AUG 9 2012

...THE FLASH FLOOD WARNING HAS BEEN CANCELLED FOR OTSEGO COUNTY...

WHEN YOU CAN DO SO SAFELY...PLEASE REPORT FLOODING TO THE NATIONAL
WEATHER SERVICE BY CALLING TOLL FREE AT 1-888-603-1402...OR BY EMAIL
AT BGM.STORMREPORT@NOAA.GOV.

LAT...LON 4252 7471 4250 7477 4251 7484 4247 7493
      4246 7532 4264 7530 4285 7495 4283 7490
      4290 7488 4286 7472 4281 7465 4276 7466
      4263 7462

$$

TAC

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 9, 2:14 PM EDTSevere Thunderstorm WarningBGMSullivan34 min
Aug 9, 2:29 PM EDTSpecial Weather StatementBGMSchuyler31 min
Aug 9, 3:21 PM EDTSpecial Weather StatementBGMChemung39 min
Aug 9, 3:26 PM EDTSevere Thunderstorm WarningBGMOneida49 min
Aug 9, 4:20 PM EDTSpecial Weather StatementBGMHerkimer25 min
Aug 9, 4:29 PM EDTSevere Thunderstorm WarningBGMOneida31 min
Aug 9, 4:51 PM EDTSpecial Weather StatementBGMChenango, Otsego54 min
Aug 9, 5:05 PM EDTSpecial Weather StatementBGMBroome55 min
Aug 9, 5:28 PM EDTSpecial Weather StatementBGMChenango62 min
Aug 9, 5:47 PM EDTSevere Thunderstorm WarningBGMOtsego58 min
Aug 9, 6:31 PM EDTAreal Flood AdvisoryBGMOtsego2 hr
Aug 9, 7:19 PM EDTSpecial Weather StatementBGMOtsego56 min

Nearby

Flash Flood Warnings in New York, 2012Every flash flood warning in 2012

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.