Alert archive / New York / Flash Flood Warnings in 2003
Flash Flood Warning 6, NWS Buffalo, NY
NWS Buffalo, NY issued this flash flood warning at Jul 27, 2003, 1:09 PM EDT for Chautauqua County, 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 outline as issued.
The facts
- Issued
- Jul 27, 2003, 1:09 PM EDT (17:09 UTC)
- Expired
- Jul 27, 2003, 4:00 PM EDT
- In force
- 3 hr
- Issued by
- NWS Buffalo, NY
- Area
- Counties, with a storm outline in the text
County Chautauqua County, NY
The radar
The Buffalo radar (KBUF), 91 km from the middle of the area, began a volume at 17:11 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
Buffalo Intl Airport, NY (KBUF), launched 12:00Z, 5.2 hours before the alert went out and 91 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
- 916 m above ground
- 0-6 km bulk shear
- 43 kt
- 0-1 km storm-relative helicity
- 191 m²/s²
- 0-3 km storm-relative helicity
- 227 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 KBUF 271710 FFWBUF NYC013-272000- BULLETIN - EAS ACTIVATION REQUESTED FLASH FLOOD WARNING NATIONAL WEATHER SERVICE BUFFALO NY 109 PM EDT SUN JUL 27 2003 THE NATIONAL WEATHER SERVICE IN BUFFALO HAS ISSUED A * FLASH FLOOD WARNING FOR... CHAUTAUQUA COUNTY IN WESTERN NEW YORK * UNTIL 400 PM EDT * AT 100 PM EDT...THE PUBLIC REPORTED VERY HEAVY RAIN AND FLOODING OF CREEKS AND STREAMS IN WESTFIELD AND PORTLAND IN CHAUTAUQUA COUNTY. OVER 2 AND A HALF INCHES OF RAIN HAS FALLEN IN THIS AREA SINCE 1050 AM THIS MORNING...AND SHOWERS AND THUNDERSTORMS ARE EXPECTED TO CONTINUE TO TRACK ACROSS THIS AREA THROUGH 230 PM. A FLASH FLOOD WARNING MEANS THAT FLOODING IS IMMINENT OR OCCURRING. IF YOU ARE IN THE WARNING AREA MOVE TO HIGHER GROUND IMMEDIATELY. IF YOU LIVE ALONG A STREAM OR CREEK ACT NOW TO PROTECT LIFE AND PROPERTY. DO NOT ATTEMPT TO CROSS SWIFTLY FLOWING WATERS OR WATERS OF UNKNOWN DEPTH BY FOOT OR BY AUTOMOBILE. IF FLASH FLOODING IS OBSERVED ACT QUICKLY. MOVE UP TO HIGHER GROUND TO ESCAPE FLOOD WATERS. DO NOT STAY IN AREAS SUBJECT TO FLOODING WHEN WATER BEGINS RISING. TO REPORT SEVERE WEATHER HAVE THE NEAREST LAW ENFORCEMENT AGENCY RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE FORECAST OFFICE IN BUFFALO. LAT...LON 4224 7954 4211 7937 4234 7911 4245 7924 $$ JJR
2 follow-up statements
000 WGUS71 KBUF 271832 FFSBUF NYC013-272000- FLASH FLOOD STATEMENT NATIONAL WEATHER SERVICE BUFFALO NY 232 PM EDT SUN JUL 27 2003 THE NATIONAL WEATHER SERVICE IN BUFFALO HAS CONTINUED A FLASH FLOOD WARNING FOR... CHAUTAUQUA COUNTY IN WESTERN NEW YORK UNTIL 400 PM EDT AS OF 225 PM THE HEAVIEST RAIN WAS FINALLY DRIFTING FURTHER SOUTH TO THE SOUTHERN PART OF THE COUNTY. IT SHOULD CONTINUE TO MOVE QUICKLY FURTHER SOUTH INTO PENNSYLVANIA. HOWEVER...AREAS AROUND WESTFIELD...BROCTON AND CASSADAGA RECEIVED 2 TO 3 INCHES OF RAIN IN ABOUT A 3 HOUR PERIOD. ROAD FLOODING AND SMALL STREAMS OVER THEIR BANKS WAS REPORTED. PROBLEMS WILL CONTINUE FOR AWHILE FROM THE HEAVY RAIN THAT HAS ALREADY FALLEN. BY 4 PM IMPROVEMENT IS EXPECTED. UNTIL THEN...ANYONE TRAVELING THROUGH THAT PART OF THE COUNTY SHOULD BE ALERT TO FLOOD DANGERS. A FLASH FLOOD WARNING MEANS THAT FLOODING IS IMMINENT OR OCCURRING. IF YOU ARE IN THE WARNING AREA MOVE TO HIGHER GROUND IMMEDIATELY. IF YOU LIVE ALONG A STREAM OR CREEK ACT NOW TO PROTECT LIFE AND PROPERTY. DO NOT ATTEMPT TO CROSS SWIFTLY FLOWING WATERS OR WATERS OF UNKNOWN DEPTH BY FOOT OR BY AUTOMOBILE. TO REPORT SEVERE WEATHER HAVE THE NEAREST LAW ENFORCEMENT AGENCY RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE FORECAST OFFICE IN BUFFALO. $$ SAGE
000 WGUS71 KBUF 271958 FFSBUF NYC013-272015- FLASH FLOOD STATEMENT NATIONAL WEATHER SERVICE BUFFALO NY 353 PM EDT SUN JUL 27 2003 ...THE FLASH FLOOD WARNING WHICH WAS IN EFFECT FOR CHAUTAUQUA COUNTY IN WESTERN NEW YORK HAS BEEN CANCELLED... THE HEAVY RAIN HAS ENDED OVER THE WARNED AREA. STREAMS AND CREEKS WERE BEGINNING TO RECEDE...ENDING THE FLASH FLOOD THREAT. EVEN THOUGH STREAMS AND CREEKS ARE RECEDING...SOME ROADWAYS STILL MAY BE COVERED WITH WATER. YOU SHOULD AVOID DRIVING THROUGH FLOODED ROADWAYS. THE HEAVIEST RAINS FELL IN THE BROCTON...WESTFIELD AND CASADAGA AREAS. $$ SAGE
The office that day
Everything else NWS Buffalo, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 27, 10:15 AM EDT | Special Marine Warning | BUF | 60 min | |
| Jul 27, 4:08 PM EDT | Special Marine Warning | BUF | 52 min | |
| Jul 27, 4:42 PM EDT | Special Marine Warning | BUF | 63 min | |
| Jul 27, 5:44 PM EDT | Special Marine Warning | BUF | 46 min | |
| Jul 27, 6:06 PM EDT | Special Marine Warning | BUF | 54 min |
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.