Alert archive / New York / Flash Flood Warnings in 2004
Flash Flood Warning 35, NWS New York, NY
NWS New York, NY issued this flash flood warning at Sep 8, 2004, 11:49 AM EDT for Greater Bridgeport Planning Region, Connecticut; 4 counties in 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 counties it named.
The facts
- Issued
- Sep 8, 2004, 11:49 AM EDT (15:49 UTC)
- Expired
- Sep 8, 2004, 2:45 PM EDT
- In force
- 3 hr
- Issued by
- NWS New York, NY
- Area
- Whole counties
Counties Greater Bridgeport Planning Region, CT, Orange County, NY, Putnam County, NY, Rockland County, NY, Westchester County, NY
The radar
The Brookhaven radar (KOKX), 92 km from the middle of the area, began a volume at 15:50 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
Brookhaven, NY (KOKX), launched 12:00Z, 3.8 hours before the alert went out and 92 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
- 327 J/kg
- Mixed-layer CIN
- -5 J/kg
- Mixed-layer LCL
- 602 m above ground
- 0-6 km bulk shear
- 22 kt
- 0-1 km storm-relative helicity
- 42 m²/s²
- 0-3 km storm-relative helicity
- 95 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.2
The text
As transmitted, in the capitals the NWS used until 2016.
000
WGUS51 KOKX 081551
FFWOKX
CTC001-NYC071-079-087-119-081845-
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE UPTON NY
1149 AM EDT WED SEP 8 2004
THE NATIONAL WEATHER SERVICE IN UPTON NY HAS ISSUED A
* FLASH FLOOD WARNING FOR...
ORANGE COUNTY IN SOUTHEAST NEW YORK
PUTNAM COUNTY IN SOUTHEAST NEW YORK
ROCKLAND COUNTY IN SOUTHEAST NEW YORK
FAIRFIELD COUNTY IN SOUTHERN CONNECTICUT
WESTCHESTER COUNTY IN SOUTHEAST NEW YORK
* UNTIL 245 PM EDT
* AT 1145 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR
INDICATED VERY HEAVY RAIN OVER THE AREA WHICH WAS
NEARLY STATIONARY.
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.
A FLASH FLOOD WARNING MEANS THAT FLOODING IS OCCURRING OR IS
IMMINENT. MOST FLASH FLOOD DEATHS OCCUR IN AUTOMOBILES. DO NOT
ATTEMPT TO CROSS BRIDGES...DIPS...OR OTHER LOW SPOTS IF WATER COVERS
THE ROADWAY. NEVER TRY TO CROSS A FLOWING STREAM...EVEN A SMALL
ONE...ON FOOT. TO ESCAPE RISING WATER MOVE UP 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. IF YOUR VEHICLE STALLS, ABANDON IT IMMEDIATELY AND SEEK
HIGHER GROUND.
$$
TO REPORT SEVERE WEATHER HAVE THE NEAREST LAW ENFORCEMENT AGENCY
RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE FORECAST OFFICE IN
UPTON NY.
LAT...LON 4136 7468 4150 7475 4161 7435 4159 7398
4148 7396 4157 7343 4137 7315 4117 7312
4098 7365 4090 7379 4092 7391 4101 73892 follow-up statements
000 WGUS71 KOKX 081818 FFSOKX CTC001-NYC071-079-087-119-081845- FLASH FLOOD STATEMENT NATIONAL WEATHER SERVICE UPTON NY 215 PM EDT WED SEP 8 2004 ...A FLASH FLOOD WARNING CONTINUES UNTIL 245 PM EDT FOR ORANGE...PUTNAM....ROCKLAND...WESTCHESTER COUNTIES IN SOUTHEAST NEW YORK AND FAIRFIELD COUNTY IN SOUTHERN CONNECTICUT. NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUES TO INDICATED MODERATE SHOWERS OVER THE REGION MOVING NORTH AT 20 MPH. THESE SHOWERS ARE PRODUCING ONE QUARTER TO ONE HALF AND INCH PER HOUR RAINFALL RATES. RAINFALL TOTALS SO FAR TODAY ARE IN THE 1 TO 2 INCH RANGE...WITH LOCALIZED AMOUNTS OF 3 TO 4 INCHES...MAINLY IN ROCKLAND AND WESTCHESTER COUNTIES. WHILE MODERATE RAINFALL IS EXPECTED TO CONTINUE THIS AFTERNOON....FLOOD WATERS ARE EXPECTED TO SLOWLY RECEDE. ADDITIONAL RAINFALL AMOUNTS ARE EXPECTED TO AVERAGE ONE HALF UP TO ONE INCH THROUGH THIS EVENING. DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE ROADWAY. VEHICLES CAUGHT IN RISING WATER SHOULD BE ABANDONED. MOVE TO HIGHER GROUND. $$
000 WGUS71 KOKX 081832 CCA FFSOKX CTC001-NYC071-079-087-119-081845- FLASH FLOOD STATEMENT...CORRECTION NATIONAL WEATHER SERVICE UPTON NY 215 PM EDT WED SEP 8 2004 ...A FLASH FLOOD WARNING CONTINUES UNTIL 245 PM EDT FOR ORANGE...PUTNAM....ROCKLAND...WESTCHESTER COUNTIES IN SOUTHEAST NEW YORK AND FAIRFIELD COUNTY IN SOUTHERN CONNECTICUT. NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUES TO INDICATE MODERATE SHOWERS OVER THE REGION MOVING NORTH AT 20 MPH. THESE SHOWERS ARE PRODUCING ONE QUARTER TO ONE HALF AN INCH PER HOUR RAINFALL RATES. RAINFALL TOTALS SO FAR TODAY ARE IN THE 1 TO 2 INCH RANGE...WITH LOCALIZED AMOUNTS OF 3 TO 4 INCHES...MAINLY IN ROCKLAND AND WESTCHESTER COUNTIES. WHILE MODERATE RAINFALL IS EXPECTED TO CONTINUE THIS AFTERNOON....FLOOD WATERS ARE EXPECTED TO SLOWLY RECEDE. ADDITIONAL RAINFALL AMOUNTS ARE EXPECTED TO AVERAGE ONE HALF UP TO ONE INCH THROUGH THIS EVENING. DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE ROADWAY. VEHICLES CAUGHT IN RISING WATER SHOULD BE ABANDONED. MOVE TO HIGHER GROUND. $$
The office that day
Everything else NWS New York, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 8, 7:51 AM EDT | Flash Flood Warning | OKX | Greater Bridgeport Planning Region | 2 hr |
| Sep 8, 5:01 AM EDT | Flash Flood Warning | OKX | Nassau, Suffolk | 89 min |
| Sep 8, 6:32 AM EDT | Flash Flood Warning | OKX | Nassau, Suffolk | 88 min |
| Sep 8, 7:19 AM EDT | Flash Flood Warning | OKX | Bronx, Kings, New York, Queens | 116 min |
| Sep 8, 9:08 AM EDT | Flash Flood Warning | OKX | Bronx | 97 min |
Nearby
Flash Flood Warnings in New York, 2004Flash Flood Warnings in Connecticut, 2004Every flash flood warning in 2004
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.