Alert archive / New York / Flash Flood Warnings in 1998

Flash Flood Warning 11, NWS Buffalo, NY

January 8, 1998Cayuga County, Ontario County, Wayne County, New York

NWS Buffalo, NY issued this flash flood warning at Jan 8, 1998, 3:38 PM EST for Cayuga County, Ontario County, Wayne County, New York. It was in force for 6 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
Jan 8, 1998, 3:38 PM EST (20:38 UTC)
Expired
Jan 8, 1998, 10:00 PM EST
In force
6 hr
Issued by
NWS Buffalo, NY
Area
Whole counties

Counties Cayuga County, NY, Ontario County, NY, Wayne County, NY

The radar

The Binghamton radar (KBGM), 117 km from the middle of the area, began a volume at 20:41 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, 8.6 hours before the alert went out and 142 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 1998-01-08Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 6 joules per kilogram.LCLEL10008507005003002001001 km2 km3 km6 km9 km12 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 1998-01-08The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 160 square meters per square second.1939587897Sfc1 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
6 J/kg
Mixed-layer CIN
0 J/kg
Mixed-layer LCL
471 m above ground
0-6 km bulk shear
67 kt
0-1 km storm-relative helicity
160 m²/s²
0-3 km storm-relative helicity
413 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KBUF 082039
FFWBUF
NYC003-009-011-013-029-037-045-049-051-055-063-
069-073-075-117-121-090400-

BULLETIN - EAS ACTIVATION REQUESTED
FLOOD WARNING
NATIONAL WEATHER SERVICE BUFFALO NY
338 PM EST THU JAN 8 1998

THE NATIONAL WEATHER SERVICE IN BUFFALO HAS EXTENDED THE FLOOD 
WARNING 
FOR URBAN AND SMALL STREAM FLOODING THROUGH 10 PM THIS EVENING FOR 
ALL OF WESTERN AND PORTIONS OF CENTRAL NEW YORK...

COUNTIES INCLUDED ARE:

..ERIE...NIAGARA...ORLEANS...GENESEE...WYOMING...
..CHAUTAUQUA...CATTARAUGUS...ALLEGANY...
..MONROE...WAYNE...LIVINGSTON...ONTARIO...
..NORTHERN CAYUGA...OSWEGO...LEWIS...JEFFERSON...

RECORD JANUARY RAINFALL CAUSED EXTENSIVE FLOODING ACROSS ALL OF 
WESTERN NEW YORK TODAY. BETWEEN 2 AND 3 INCHES OF RAIN HAS FALLEN IN 
THE 24 HOURS SINCE THE RAINS BEGAN WEDNESDAY AFTERNOON. ALTHOUGH THE 
RAIN HAS BEEN LIGHTER TODAY OVER WESTERN AREAS...SOME LOCALLY HEAVY 
SHOWERS CONTINUED TO MOVE ACROSS CENTRAL NEW YORK THIS AFTERNOON. 
THESE RAINS SHOULD TAPER OFF THIS EVENING...BUT MANY CREEKS AND 
SMALLER STREAMS REMAIN OUT OF THEIR BANKS CAUSING NUMEROUS ROAD 
CLOSURES AND SOME HOMES ARE REPORTED THREATENED IN SEVERAL 
COMMUNITIES SCATTERED ACROSS THE STATE.

EVEN THOUGH THE HEAVIER RAINS HAVE PASSED...THERE REMAINS A THREAT OF 
LOWLAND FLOODING...ESPECIALLY NEAR SMALL STREAMS AND CREEKS. THE 
WARNING HAS THEREFORE BEEN EXTENDED THROUGH 10 PM FOR THE ENTIRE 
REGION. CONDITIONS WILL SLOWLY IMPROVE OVERNIGHT AND A DECISION TO 
EXTEND THE WARNING OR LET IT EXPIRE WILL BE MADE THIS EVENING.

IN THE MEANTIME......REMEMBER A WARNING MEANS THAT FLOODING IS 
IMMINENT OR IS OCCURRING. THOSE PERSONS WITH INTERESTS NEAR SMALL 
STREAMS AND CREEKS OR IN LOW LYING AREAS SHOULD CONTINUE TO TAKE 
NECESSARY PRECAUTIONS IMMEDIATELY TO PROTECT LIFE AND PROPERTY.
 
DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE 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.

AN UPDATED STATEMENT WILL BE ISSUED BY 10 PM THIS EVENING.

MCLAUGHLIN

The office that day

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

IssuedProductOfficeCountiesLasted
Jan 8, 10:45 AM ESTFlash Flood WarningBUFLivingston, Monroe, Ontario, Wayne7 hr
Jan 8, 10:45 AM ESTFlash Flood WarningBUFCattaraugus, Chautauqua, Erie, Genesee, Niagara, Wyoming7 hr
Jan 8, 10:45 AM ESTFlash Flood WarningBUFJefferson, Lewis, Oswego7 hr
Jan 8, 10:45 AM ESTFlash Flood WarningBUFOrleans7 hr
Jan 8, 10:45 AM ESTFlash Flood WarningBUFAllegany7 hr
Jan 8, 10:45 AM ESTFlash Flood WarningBUFCayuga7 hr
Jan 8, 3:38 PM ESTFlash Flood WarningBUFMonroe, Orleans6 hr
Jan 8, 3:38 PM ESTFlash Flood WarningBUFJefferson, Lewis, Oswego6 hr
Jan 8, 3:38 PM ESTFlash Flood WarningBUFAllegany, Cattaraugus, Livingston, Wyoming6 hr
Jan 8, 3:38 PM ESTFlash Flood WarningBUFChautauqua, Erie, Genesee, Niagara6 hr

Nearby

Flash Flood Warnings in New York, 1998Every flash flood warning in 1998

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.