Alert archive / New York / Flash Flood Warnings in 2003

Flash Flood Warning 37, NWS Albany, NY

October 27, 2003Ulster County, New York

NWS Albany, NY issued this flash flood warning at Oct 27, 2003, 9:08 AM EST for Ulster County, New York. It was in force for 6 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Oct 27, 2003, 9:08 AM EST (14:08 UTC)
Expired
Oct 27, 2003, 3:15 PM EST
In force
6 hr
Issued by
NWS Albany, NY
Area
Whole counties

County Ulster County, NY

The radar

The Albany radar (KENX), 79 km from the middle of the area, began a volume at 14:07 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, 2.1 hours before the alert went out and 96 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 2003-10-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 60 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 2003-10-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 221 square meters per square second.1939587897Sfc1 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
60 J/kg
Mixed-layer CIN
-15 J/kg
Mixed-layer LCL
498 m above ground
0-6 km bulk shear
57 kt
0-1 km storm-relative helicity
221 m²/s²
0-3 km storm-relative helicity
215 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

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

000 
WGUS51 KALY 271412
FFWALY
NYC111-272015-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE ALBANY NY
908 AM EST MON OCT 27 2003

THE NATIONAL WEATHER SERVICE IN ALBANY HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  ULSTER COUNTY IN EASTERN NEW YORK

* UNTIL 315 PM EST

* AT 907 AM EST...WEATHER SERVICE DOPPLER RADAR INDICATED VERY HEAVY
  RAIN IN ULSTER COUNTY.

* LOCATIONS IN THE WARNING INCLUDE...CLINTONDALE...ELLENVILLE...
  HURLEY...KERHONKSON...KINGSTON...LAKE KATRINE...LINCOLN PARK...
  NAPANOCH...NEW PALTZ...PHOENICIA...ROSENDALE...ROSENDALE VILLAGE...
  SUNDOWN...TILLSON...WEST HURLEY...WEST SHOKAN...WOODSTOCK...
  BLOOMINGTON...BOICEVILLE...FROST VALLEY...HARDENBURG...MODENA...
  MOHONK LAKE...MOUNT TREMPER...OLIVEBRIDGE...OLIVEREA...
  PEEKAMOOSE...RIGGSVILLE...SHANDAKEN AND ULSTER HEIGHTS

DOPPLER RADAR SHOWS THAT 2 TO 3 INCHES OF RAIN HAVE FALLEN IN THE 
PAST SEVERAL HOURS OVER NORTHERN PORTIONS OF ULSTER COUNTY.  WITH 
THE SLOW MOVING FRONT...PERIODS OF HEAVY RAIN WILL CONTINUE THROUGH 
3 PM TODAY ACROSS THE COUNTY.  ADDITIONAL RAINFALL ACCUMULATIONS IN 
EXCESS OF 2 INCHES ARE POSSIBLE.

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. IF YOUR VEHICLE STALLS, ABANDON IT IMMEDIATELY AND SEEK
HIGHER GROUND.

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. VEHICLES CAUGHT IN RISING WATER SHOULD BE ABANDONED QUICKLY.
MOVE TO HIGHER GROUND.

$$

LAT...LON 4208 7396 4163 7403 4160 7432 4202 7473
          4216 7449

The office that day

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

IssuedProductOfficeCountiesLasted
Oct 27, 11:37 AM ESTFlash Flood WarningALYGreene4 hr
Oct 27, 3:29 PM ESTFlash Flood WarningALYGreene, Ulster8 hr

Nearby

Flash Flood Warnings in New York, 2003Every flash flood warning in 2003

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.