Alert archive / New York / Flash Flood Warnings in 2000

Flash Flood Warning 2, NWS Buffalo, NY

May 13, 2000Monroe County, Wayne County, New York

NWS Buffalo, NY issued this flash flood warning at May 13, 2000, 12:25 PM EDT for Monroe County, Wayne County, New York. It was in force for 7 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
May 13, 2000, 12:25 PM EDT (16:25 UTC)
Expired
May 13, 2000, 7:00 PM EDT
In force
7 hr
Issued by
NWS Buffalo, NY
Area
Whole counties

Counties Monroe County, NY, Wayne County, NY

The radar

The Buffalo radar (KBUF), 118 km from the middle of the area, began a volume at 16:25 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, 4.4 hours before the alert went out and 115 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, Buffalo Intl Airport, NY at 12:00Z on 2000-05-13Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 503 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, Buffalo Intl Airport, NY at 12:00Z on 2000-05-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 202 square meters per square second.19395878Sfc1 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
503 J/kg
Mixed-layer CIN
-51 J/kg
Mixed-layer LCL
999 m above ground
0-6 km bulk shear
46 kt
0-1 km storm-relative helicity
202 m²/s²
0-3 km storm-relative helicity
238 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.2

Open this sounding in Storm Lab

The text

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

000 
WGUS51 KBUF 131625
FFWBUF
NYC055-117-132300-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE BUFFALO NY
1225 PM EDT SAT MAY 13 2000



 THE NATIONAL WEATHER SERVICE IN BUFFALO HAS ISSUED A 

* FLOOD WARNING  FOR EASTERN MONROE COUNTY AND WESTERN WAYNE COUNTY 
  IN WESTERN NEW YORK
  
* UNTIL 7 PM EDT

*

* VERY HEAVY RAIN FROM LAST NIGHTS THUNDERSTORMS CAUSED THE FOUR 
  MILE CREEK IN NORTHEAST MONROE COUNTY TO OVERFLOW ITS BANKS.  
  STATE ROAD IN WEBSTER IS FLOODED AND LOW LYING FLOODING HAS ALSO 
  BEEN REPORTED IN WESTERN WAYNE COUNTY. 

  SCATTERED SHOWERS OR THUNDERSTORMS WILL MOVE ACROSS THE AREA THIS 
  AFTERNOON. WHILE THE RAIN WILL NOT BE AS HEAVY OR PROLONGED AS IT 
  WAS LAST NIGHT...FLOODING IN LOW LYING AREAS AND ALONG CREEKS WILL 
  CONTINUE INTO THE EARLY EVENING HOURS. 

  A FLOOD WARNING MEANS THAT FLOODING IS OCCURRING OR IS IMMINENT. 
  REMEMBER...DO NOT ATTEMPT TO DRRIVE ACROSS ROADS THAT ARE FLOODED.

The office that day

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

IssuedProductOfficeCountiesLasted
May 12, 10:44 PM EDTSevere Thunderstorm WarningBUFNiagara61 min
May 12, 11:08 PM EDTSevere Thunderstorm WarningBUFOrleans67 min
May 12, 11:41 PM EDTSevere Thunderstorm WarningBUFErie, Genesee, Monroe64 min
May 13, 12:26 AM EDTSevere Thunderstorm WarningBUFWayne64 min
May 13, 12:26 AM EDTSevere Thunderstorm WarningBUFGenesee, Livingston, Wyoming64 min
May 13, 12:45 AM EDTSevere Thunderstorm WarningBUFMonroe30 min
May 13, 12:52 AM EDTSevere Thunderstorm WarningBUFNiagara38 min
May 13, 1:00 AM EDTSevere Thunderstorm WarningBUFOntario60 min

Nearby

Flash Flood Warnings in New York, 2000Every flash flood warning in 2000

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.