Alert archive / New York / Flash Flood Warnings in 2012
Flash Flood Warning 7, NWS Albany, NY
NWS Albany, NY issued this flash flood warning at Sep 18, 2012, 4:28 PM EDT for Greene County, Ulster County, New York. It was in force for 5 hr. 3 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 18, 2012, 4:28 PM EDT (20:28 UTC)
- Expired
- Sep 18, 2012, 9:06 PM EDT
- In force
- 5 hr
- Issued by
- NWS Albany, NY
- Area
- Storm-based polygon
- Flood severity
- None
Counties Greene County, NY, Ulster County, NY
The radar
The Albany radar (KENX), 63 km from the middle of the area, began a volume at 20:27 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 18, 6:15 PM EDT | FLASH FLOOD | Shandaken, NY | OLIVEREA ROAD IS CLOSED DUE TO FLASH FLOODING |
| Sep 18, 7:10 PM EDT | FLASH FLOOD | Jewett, NY | ROADS CLOSED DUE TO FLOODING |
| Sep 18, 7:10 PM EDT | FLASH FLOOD | Windham, NY | ROADS CLOSED DUE TO FLOODING |
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, 8.5 hours before the alert went out and 83 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
- 2 J/kg
- Mixed-layer CIN
- -126 J/kg
- Mixed-layer LCL
- 572 m above ground
- 0-6 km bulk shear
- 49 kt
- 0-1 km storm-relative helicity
- 251 m²/s²
- 0-3 km storm-relative helicity
- 226 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
699
WGUS51 KALY 182028
FFWALY
NYC039-111-190230-
/O.NEW.KALY.FF.W.0007.120918T2028Z-120919T0230Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE ALBANY NY
428 PM EDT TUE SEP 18 2012
THE NATIONAL WEATHER SERVICE IN ALBANY HAS ISSUED A
* FLASH FLOOD WARNING FOR...
GREENE COUNTY IN EAST CENTRAL NEW YORK...
THIS INCLUDES THE CITY OF HUNTER...
ULSTER COUNTY IN EAST CENTRAL NEW YORK...
* UNTIL 1030 PM EDT
* AT 423 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
FLASH FLOODING DEVELOPING FROM REPEATED HEAVY RAINFALL OVER THE
WARNED AREA.
* LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO WINDHAM AND
PRATTSVILLE
RADAR ESTIMATES AND ACTUAL GAGE READINGS INDICATING 2 TO 4 INCHES
OF RAIN HAS FALLEN ACROSS PORTIONS OF GREENE AND MAINLY WESTERN
ULSTER COUNTY. ADDITIONAL RAINFALL OF 1 TO 3 INCHES IS POSSIBLE.
RAPID RUNOFF FROM HEAVY RAINFALL WILL LEAD TO FLASH FLOODING.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE
ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS
SAFELY. MOVE TO HIGHER GROUND.
A FLASH FLOOD WARNING MEANS THAT FLOODING IS IMMINENT OR OCCURRING.
IF YOU ARE IN THE WARNING AREA MOVE TO HIGHER GROUND IMMEDIATELY.
RESIDENTS LIVING ALONG STREAMS AND CREEKS SHOULD TAKE IMMEDIATE
PRECAUTIONS TO PROTECT LIFE AND PROPERTY. DO NOT ATTEMPT TO CROSS
SWIFTLY FLOWING WATERS OR WATERS OF UNKNOWN DEPTH BY FOOT OR BY
AUTOMOBILE.
PLEASE REPORT FLOODING TO THE NATIONAL WEATHER SERVICE BY EMAIL AT
ALB.STORMREPORT@NOAA.GOV...ON FACEBOOK AT
WWW.FACEBOOK.COM/US.NATIONALWEATHERSERVICE.ALBANY.GOV OR TWITTER
@NWSALBANY.
&&
LAT...LON 4174 7458 4187 7447 4200 7475 4202 7478
4212 7456 4215 7453 4215 7451 4217 7446
4221 7454 4233 7445 4235 7429 4240 7420
4246 7382 4207 7396 4166 7444
$$
JPV2 follow-up statements
660
WGUS71 KALY 182243
FFSALY
FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE ALBANY NY
643 PM EDT TUE SEP 18 2012
NYC039-111-190230-
/O.CON.KALY.FF.W.0007.000000T0000Z-120919T0230Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
GREENE NY-ULSTER NY-
643 PM EDT TUE SEP 18 2012
...A FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1030 PM EDT FOR
ULSTER AND GREENE COUNTIES...
AT 638 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE FLASH FLOODING OVER THE WARNED AREA.
LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO NORTH-SOUTH
LAKE CAMPGROUND...LANESVILLE...HIGH FALLS...WINDHAM...PRATTSVILLE AND
HUNTER.
HEAVY RAINFALL WILL CONTINUE TO RESULT IN RAPID RUNOFF AND FLASH
FLOODING OVER PORTIONS OF GREENE AND ULSTER COUNTIES. FLASH FLOODING
HAS BEEN REPORTED IN SHANDAKEN...WITH OLIVEREA ROAD /COUNTY ROUTE
47/ FLOODED.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A FLASH FLOOD WARNING MEANS THAT FLOODING IS IMMINENT OR OCCURRING.
IF YOU ARE IN THE WARNING AREA MOVE TO HIGHER GROUND IMMEDIATELY.
RESIDENTS LIVING ALONG STREAMS AND CREEKS SHOULD TAKE IMMEDIATE
PRECAUTIONS TO PROTECT LIFE AND PROPERTY. DO NOT ATTEMPT TO CROSS
SWIFTLY FLOWING WATERS OR WATERS OF UNKNOWN DEPTH BY FOOT OR BY
AUTOMOBILE.
PLEASE REPORT FLOODING TO THE NATIONAL WEATHER SERVICE BY EMAIL AT
ALB.STORMREPORT@NOAA.GOV...ON FACEBOOK AT
WWW.FACEBOOK.COM/US.NATIONALWEATHERSERVICE.ALBANY.GOV OR TWITTER
@NWSALBANY.
&&
LAT...LON 4174 7458 4187 7447 4200 7475 4202 7478
4212 7456 4215 7453 4215 7451 4217 7446
4221 7454 4233 7445 4235 7429 4240 7420
4246 7382 4207 7396 4166 7444
$$
JPV451
WGUS71 KALY 190106
FFSALY
FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE ALBANY NY
906 PM EDT TUE SEP 18 2012
NYC039-111-190110-
/O.CAN.KALY.FF.W.0007.000000T0000Z-120919T0230Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
GREENE NY-ULSTER NY-
906 PM EDT TUE SEP 18 2012
...THE FLASH FLOOD WARNING HAS BEEN CANCELLED FOR ULSTER AND GREENE
COUNTIES...
HEAVY RAIN HAS MOVED OUT OF THE AREA...THEREFORE THE THREAT FOR
FLASH FLOODING HAS ENDED.
HOWEVER...SOME LOCATIONS ACROSS WESTERN ULSTER COUNTY STILL HAVE
SOME ROADS CLOSED DUE TO FLOODING. WATER LEVELS WILL SLOWLY RECEDE
THOUGH. USE CAUTION IF DRIVING THIS EVENING AND BE ON THE LOOKOUT
FOR ANY CLOSED ROADS.
PLEASE REPORT FLOODING TO THE NATIONAL WEATHER SERVICE BY EMAIL AT
ALB.STORMREPORT@NOAA.GOV...ON FACEBOOK AT
WWW.FACEBOOK.COM/US.NATIONALWEATHERSERVICE.ALBANY.GOV OR TWITTER
@NWSALBANY.
LAT...LON 4174 7458 4187 7447 4200 7475 4202 7478
4212 7456 4215 7453 4215 7451 4217 7446
4221 7454 4233 7445 4235 7429 4240 7420
4246 7382 4207 7396 4166 7444
$$
JPVThe office that day
Everything else NWS Albany, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 18, 5:08 AM EDT | High Wind Warning | ALY | Columbia, Dutchess, Rensselaer, Washington | 17 hr |
| Sep 18, 5:08 AM EDT | Wind Advisory | ALY | Albany, Columbia, Dutchess, Fulton, Greene, Hamilton and 9 more | 17 hr |
| Sep 18, 3:21 PM EDT | Severe Thunderstorm Warning | ALY | Hamilton, Herkimer | 69 min |
| Sep 18, 3:54 PM EDT | Areal Flood Advisory | ALY | Greene, Ulster | 4 hr |
| Sep 18, 4:33 PM EDT | Special Weather Statement | ALY | Hamilton, Herkimer | 57 min |
| Sep 18, 4:53 PM EDT | Areal Flood Advisory | ALY | Albany | 3 hr |
| Sep 18, 5:04 PM EDT | Special Weather Statement | ALY | Hamilton | 56 min |
| Sep 18, 5:25 PM EDT | Special Weather Statement | ALY | Fulton, Hamilton, Montgomery, Warren | 65 min |
| Sep 18, 5:28 PM EDT | River Flood Warning | ALY | Ulster | 8 hr |
| Sep 18, 5:41 PM EDT | Special Weather Statement | ALY | Rensselaer | 79 min |
| Sep 18, 5:42 PM EDT | Areal Flood Advisory | ALY | Albany, Rensselaer, Saratoga, Schenectady, Washington | 3 hr |
| Sep 18, 6:05 PM EDT | Special Weather Statement | ALY | Greene | 40 min |
| Sep 18, 6:15 PM EDT | Severe Thunderstorm Warning | ALY | Greene, Ulster | 60 min |
| Sep 18, 6:24 PM EDT | Areal Flood Advisory | ALY | Fulton, Montgomery, Saratoga, Schenectady, Schoharie | 100 min |
| Sep 18, 6:28 PM EDT | Flash Flood Warning | ALY | Albany, Columbia | 3 hr |
| Sep 18, 6:34 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Greene, Rensselaer, Saratoga, Schenectady, Washington | 56 min |
| Sep 18, 7:04 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Columbia, Greene, Rensselaer | 56 min |
| Sep 18, 7:08 PM EDT | Areal Flood Advisory | ALY | Columbia, Dutchess, Rensselaer, Schenectady, Washington | 3 hr |
| Sep 18, 7:32 PM EDT | Severe Thunderstorm Warning | ALY | Columbia, Rensselaer, Saratoga, Washington | 73 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.