Alert archive / New York / Flash Flood Warnings in 1992
Flash Flood Warning 25, NWS New York, NY
NWS New York, NY issued this flash flood warning at Sep 3, 1992, 7:33 PM EDT for Westchester County, New York. It was in force for 117 min.
The area
The counties it named.
The facts
- Issued
- Sep 3, 1992, 7:33 PM EDT (23:33 UTC)
- Expired
- Sep 3, 1992, 9:30 PM EDT
- In force
- 117 min
- Issued by
- NWS New York, NY
- Area
- Whole counties
County Westchester County, NY
The nearest sounding before it
Albany, NY (KALB), launched 12:00Z, 11.6 hours before the alert went out and 171 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- NaN m above ground
- 0-6 km bulk shear
- 35 kt
- 0-1 km storm-relative helicity
- 151 m²/s²
- 0-3 km storm-relative helicity
- 255 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KNYC 032333 FFWNYC NYC119-040130- BULLETIN - EBS ACTIVATION REQUESTED FLOOD WARNING NATIONAL WEATHER SERVICE NEW YORK NY 733 PM EDT THU SEP 3 1992 THE NATIONAL WEATHER SERVICE IN NEW YORK HAS ISSUED A FLOOD WARNING EFFECTIVE UNTIL 930 PM EDT FOR PEOPLE IN THE FOLLOWING LOCATION... IN SOUTHEAST NEW YORK ...WESTCHESTER COUNTY HEAVY RAINS CONTINUE TO FALL ACROSS WESTCHESTER COUNTY SINCE 530 PM. RAIN GAGES AND SPOTTER REPORTS INDICATE THAT BETWEEN TWO AND THREE INCHES OF RAIN HAVE FALLEN SINCE THIS TIME. WESTCHESTER COUNTY POLICE AND WEATHER SPOTTERS HAVE REPORTED FLOODING ALONG THE SAW MILL RIVER ...THE BRONX RIVER PARKWAYS...AND OTHER ROADWAYS IN WESTCHESTER COUNTY. SOME ROADS ARE CLOSED IN YONKERS DUE TO SEVERAL FEET OF WATER ON THE ROADWAYS. HEAVY RAINS WILL CONTINUE FOR THE NEXT FEW HOURS...MOTORISTS SHOULD AVOID THESE AREAS AND ALLOW THEMSELVES EXTRA TIME IN THEIR EVENING COMMUTE. DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THdE 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. CAROPOLO
What forecasters said that day
The local office's own words before this flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
In the hours before
Special weather statement, Sep 3, 6:22 PM EDT, 1 hour 11 minutes before
NYZ014-015-023-024-NJZ001-015-032330- SPECIAL WEATHER STATEMENT - THUNDERSTORMS WITH HEAVY RAIN NATIONAL WEATHER SERVICE NEW YORK NY 620 PM EDT THU SEP 03 1992 ...LOCALIZED FLOODING FROM HEAVY RAINS ACROSS NORTHERN NEW JERSEY AND SOUTHEASTERN NEW YORK... SHOWERS AND THUNDERSTORMS WERE MOVING ACROSS NORTHERN NEW JERSEY... AND SOUTHEASTERN NEW YORK THIS EVENING. SOME OF THESE STORMS WERE DUMPING CLOSE TO AN INCH OF RAIN IN LESS THAN AN HOUR WITH SOME ISOLATED REPORTS OF ONE TO TWO INCHES ACROSS PASSAIC AND BERGEN COUNTIES. WITH THESE HEAVY DOWNPOURS FLOODING HAS BEEN REPORTED ACROSS PORTIONS OF MORRIS...PASSAIC...BERGEN AND HUDSON COUNTIES IN NEW JERSEY AND ROCKLAND AND WESTCHESTER COUNTIES IN NEW YORK. FLOODING OF URBAN AND POOR DRAINAGE AREAS IS POSSIBLE AS THESE HEAVY RAIN CELLS MOVE ACROSS THE REGION DURING THE NEXT FEW HOURS. MOTORISTS SHOULD ALLOW THEMSELVES EXTRA TIME IN THEIR COMMUTE AND SHOULD AVOID AREAS THAT ARE PRONE TO FLOODING. AT 615 THIS EVENING THE WEATHER RADAR WAS SHOWING SHOWERS AND THUNDERSTORMS ACROSS MOST OF NEW JERSEY AND SOUTHEASTERN NEW YORK. THE HEAVIEST RAIN CELLS WERE LOCATED IN PASSAIC AND BERGEN COUNTIES IN NEW JERSEY AND WILL BE MOVING INTO ROCKLAND AND WESTCHESTER COUNTIES IN NEW YORK BY 645 THIS EVENING. THESE SHOWERS AND THUNDERSTORMS WERE MOVING TO THE EAST NORTHEAST AT 35 MILES AND HOUR. RESIDENTS IN THESE COUNTIES CAN EXPECT ABOUT AN INCH OR SO OF RAIN IN LESS THAN AN HOUR AS T*HESE STORMS MOVE THROUGH THE REGION. RESIDENTS IN PUTNAM COUNTY CAN EXPECT THESE HEAVY RAIN CELLS TO MOVE INTO THE SOUTHERN PORTION OF THE COUNTY BY 700 THIS EVENING. FURTHER STATEMENTS WILL BE ISSUED AS CONDITIONS WARRANT. CAROPOLO
Special weather statement, Sep 3, 6:51 PM EDT, 42 minutes before
CTZ002-004-005-040030- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE BRIDGEPORT CT 645 PM EDT THU SEP 3 1992 ...THUNDERSTORMS WITH VERY HEAVY RAINFALL WERE OCCURRING IN PARTS OF SOUTHWEST CONNECTICUT THIS EVENING... A LARGE AREA OF RAIN COVERED ALL OF FAIRFIELD AND NEW HAVEN COUNTIES AT 630 PM EDT. IN ADDITION TO THE RAIN...SOME THUNDERSTORMS WERE OCCURRING IN THE DANBURY...WATERBURY...AND STAMFORD AREAS. SOME FLOODING OF URBAN AND AND POOR DRAINAGE AREAS IS POSSIBLE AS THE THUNDERSTORMS MOVE TO THE NORTHEAST...ACROSS FAIRFIELD AND NEW HAVEN COUNTIES. MOTORISTS ARE URGED TO USE EXTREME CAUTION AS VISIBILITIES CAN BE SHARPLY REDUCED IN THESE THUNDERSTORMS...ALONG WITH PONDING OF WATER ON ROADWAYS. BINGHAM
Special weather statement, Sep 3, 7:12 PM EDT, 21 minutes before
NYZ014-024-NJZ001-015-040030- SPECIAL WEATHER STATEMENT - THUNDERSTORMS WITH HEAVY RAIN NATIONAL WEATHER SERVICE NEW YORK NY 710 PM EDT THU SEP 03 1992 ...LOCALIZED FLOODING FROM HEAVY RAINS ACROSS NORTHERN NEW JERSEY AND SOUTHEASTERN NEW YORK... HEAVY RAINS CONTINUE TO FALL ACROSS PORTIONS OF MORRIS...PASSAIC... AND BERGEN COUNTIES IN NORTHERN NEW JERSEY AND ACROSS ROCKLAND AND WESTCHESTER COUNTIES IN NEW YORK. BETWEEN 6 PM AND 7 PM THIS EVENING RAIN GAGES AND SPOTTER REPORTS IN THESE COUNTIES HAVE REPORTED BETWEEN ONE AND TWO INCHES OF RAIN. FLOODING HAS BEEN REPORTED IN THESE COUNTIES IN URBAN AND POOR DRAINAGE AREAS...MOTORISTS SHOULD USE EXTREME CAUTION WHILE DRIVING TONIGHT AND TO AVOID FLOOD PRONE AREAS...THE HEAVY RAINS WILL LIKELY CAUSE PONDING OF WATER ON MOST ROADWAYS THROUGHOUT THESE COUNTIES DURING THE NEXT FEW HOURS. THE SHOWERS AND THUNDERSTORMS THAT ARE RESPONSIBLE FOR THE HEAVY RAINS ARE MOVING ACROSS THE SAME AREAS AND IN SOME LOCALITIES THEY HAVE RECEIVED MORE THAN 3 INCHES OF RAIN SINCE 4 PM. WIDESPREAD FLOODING IS NOT EXPECTED THIS EVENING...BUT ISOLATED AMOUNTS OF TWO TO THREE INCHES OF RAIN IS POSSIBLE. RESIDENTS IN WESTCHESTER COUNTY SHOULD BE CONCERNED FOR FLOODING ALONG THE SAW MILL RIVER AND BRONX RIVER PARKWAYS...RAIN GAGES AND SPOTTER REPORTS IN THIS AREA INDICATE ALMOST TWO INCHES OF RAIN SINCE 615 THIS EVENING. AT 645 THIS EVENING THE WEATHER RADAR WAS SHOWING SHOWERS AND THUNDERSTORMS ACROSS MOST OF NEW JERSEY AND SOUTHEASTERN NEW YORK. THE HEAVIEST RAIN CELLS WERE LOCATED IN PASSAIC AND BERGEN COUNTIES IN NEW JERSEY AND ROCKLAND AND WESTCHESTER COUNTIES IN NEW YORK. RESIDENTS IN PUTNAM COUNTY CAN EXPECT THESE HEAVY RAIZN CELLS TO MOVE INTO THE SOUTHERN PORTION OF THEIR COUNTY BY 715 THIS EVENING. FURTHER STATEMENTS WILL BE ISSUED AS CONDITIONS WARRANT. CAROPOLO
Nearby
Flash Flood Warnings in New York, 1992Every flash flood warning in 1992
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.