Alert archive / New York / Flash Flood Warnings in 2004
Flash Flood Warning 13, NWS Buffalo, NY
NWS Buffalo, NY issued this flash flood warning at May 24, 2004, 1:05 AM EDT for Monroe County, Wayne 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
- May 24, 2004, 1:05 AM EDT (05:05 UTC)
- Expired
- May 24, 2004, 4:00 AM EDT
- In force
- 3 hr
- Issued by
- NWS Buffalo, NY
- Area
- Counties, with a storm outline in the text
Counties Monroe County, NY, Wayne County, NY
The radar
The Buffalo radar (KBUF), 126 km from the middle of the area, began a volume at 05:06 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 00:00Z, 5.1 hours before the alert went out and 124 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
- 234 J/kg
- Mixed-layer CIN
- -161 J/kg
- Mixed-layer LCL
- 812 m above ground
- 0-6 km bulk shear
- 55 kt
- 0-1 km storm-relative helicity
- 300 m²/s²
- 0-3 km storm-relative helicity
- 368 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 3.1
The text
As transmitted, in the capitals the NWS used until 2016.
000 WGUS51 KBUF 240509 FFWBUF NYC055-117-240800- BULLETIN - EAS ACTIVATION REQUESTED FLASH FLOOD WARNING NATIONAL WEATHER SERVICE BUFFALO NY 105 AM EDT MON MAY 24 2004 THE NATIONAL WEATHER SERVICE IN BUFFALO HAS ISSUED A * FLASH FLOOD WARNING FOR... MONROE COUNTY IN WESTERN NEW YORK WAYNE COUNTY IN WESTERN NEW YORK * UNTIL 400 AM EDT * AT 1255 AM EDT...NATIONAL WEATHER SERVICE DOPPLER SHOWED AN AREA OF HEAVY RAIN PRODUCING THUNDERSTORMS EXTENDING FROM ALBION TO WARSAW. THE STORMS WERE MOVING TO THE EAST AT 40 MILES PER HOUR. * THE THUNDERSTORM PRODUCING FLASH FLOODING WILL BE NEAR... SPENCERPORT AT 110 AM EDT SCOTTSVILLE AT 110 AM EDT PITTSFORD AT 130 AM EDT WEBSTER AT 130 AM EDT ONTARIO AT 200 AM EDT MADISON AT 200 AM EDT SODUS AT 230 AM NEWARK AT 230 AM SOME OF THESE THUNDERSTORMS WILL PRODUCE 1 TO 2 INCHES OF RAIN AND WILL BE AFFECTING AREAS THAT RECEIVED OVER 2 INCHES OF RAIN LATE SUNDAY EVENING. THIS ADDITIONAL RAINFALL WILL PRODUCE FLASH FLOODING...ESPECIALLY ACROSS AN AREA EXTENDING FROM ROCHESTER TO PORT BAY. BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE DANGERS OF FLOODING. 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. LAT...LON 4338 7686 4311 7680 4305 7786 4343 7786 $$ TJP
2 follow-up statements
000 WGUS71 KBUF 240621 FFSBUF NYC055-117-240800- FLASH FLOOD STATEMENT NATIONAL WEATHER SERVICE BUFFALO NY 215 AM EDT MON MAY 24 2004 ...A FLASH FLOOD WARNING CONTINUES UNTIL 400 AM EDT FOR WAYNE AND MONROE COUNTIES... AT 211 AM EDT...LOCAL LAW ENFORCEMENT OFFICIALS REPORTED FLOODED ROADS IN GREECE AND SOME BASEMENT FLOODING IN SODUS. THUNDERSTORMS WITH HEAVY RAIN WERE PUSHING THROUGH WAYNE COUNTY AND WILL CONTINUE TO PRODUCE FLASH FLOODING. WHILE THE STORMS HAVE CLEARED MONROE COUNTY...RUNOFF FROM THE PREVIOUS HEAVY RAINFALL WILL CONTINUE TO PRODUCE SOME FLOODING ACROSS THE COUNTY. OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO WILLIAMSON...ONTARIO...MARION...HENRIETTA...WEBSTER...SPENCERPORT... ROCHESTER...IRONDEQUOIT...HILTON...GREECE...GATES...FAIRPORT...EAST ROCHESTER AND BRIGHTON. LAT...LON 4338 7686 4311 7680 4305 7786 4343 7786 $$ TJP
000 WGUS71 KBUF 240819 FFSBUF NYC055-117-240830- FLASH FLOOD STATEMENT NATIONAL WEATHER SERVICE BUFFALO NY 415 AM EDT MON MAY 24 2004 ...THE FLASH FLOOD WARNING FOR MONROE AND WAYNE COUNTIES HAS EXPIRED... LIGHT RAIN WILL CONTINUE TO FALL ACROSS THE AREA EARLY THIS MORNING. SOME MINOR FLOODING IS STILL POSSIBLE ACROSS POOR DRAINAGE AND OTHER LOW LYING AREAS...BUT THE RISK OF MORE WIDESPREAD FLASH FLOODING HAS ENDED NOW THAT THE HEAVIER THUNDERSTORMS HAVE MOVED EAST OF THE AREA. THEREFORE...THE FLASH FLOOD WARNING HAS BEEN ALLOWED TO EXPIRE. LAT LON 4226 7970 4204 7969 4208 7840 4245 7843 $$ TJP
The office that day
Everything else NWS Buffalo, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 23, 11:02 PM EDT | Special Marine Warning | BUF | 88 min | |
| May 23, 11:02 PM EDT | Special Marine Warning | BUF | 88 min | |
| May 23, 11:10 PM EDT | Flash Flood Warning | BUF | Oswego | 3 hr |
| May 24, 12:03 AM EDT | Severe Thunderstorm Warning | BUF | Erie, Niagara | 57 min |
| May 24, 1:08 AM EDT | Severe Thunderstorm Warning | BUF | Monroe | 37 min |
| May 24, 1:14 AM EDT | Flash Flood Warning | BUF | Cattaraugus, Chautauqua | 3 hr |
| May 24, 5:32 AM EDT | Flash Flood Warning | BUF | Cattaraugus, Chautauqua | 3 hr |
| May 24, 5:45 AM EDT | Special Marine Warning | BUF | 60 min | |
| May 24, 6:21 AM EDT | Special Marine Warning | BUF | 54 min | |
| May 24, 6:21 AM EDT | Special Marine Warning | BUF | 54 min | |
| May 24, 6:21 AM EDT | Special Marine Warning | BUF | 54 min | |
| May 24, 6:21 AM EDT | Special Marine Warning | BUF | 54 min | |
| May 24, 6:21 AM EDT | Special Marine Warning | BUF | 54 min | |
| May 24, 7:13 AM EDT | Severe Thunderstorm Warning | BUF | Genesee | 47 min |
| May 24, 7:43 AM EDT | Severe Thunderstorm Warning | BUF | Monroe | 47 min |
| May 24, 7:46 AM EDT | Special Marine Warning | BUF | 89 min | |
| May 24, 3:33 PM EDT | Severe Thunderstorm Warning | BUF | Oswego | 42 min |
| May 24, 3:47 PM EDT | Severe Thunderstorm Warning | BUF | Lewis | 43 min |
Nearby
Flash Flood Warnings in New York, 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.