Alert archive / New York / Severe Thunderstorm Warnings in 1992

Severe Thunderstorm Warning 23, NWS Buffalo, NY

August 8, 1992Allegany County, Cattaraugus County, New York

NWS Buffalo, NY issued this severe thunderstorm warning at Aug 8, 1992, 7:30 PM EDT for Allegany County, Cattaraugus County, New York. It was in force for 60 min.

The area

The counties it named.

The facts

Issued
Aug 8, 1992, 7:30 PM EDT (23:30 UTC)
Expired
Aug 8, 1992, 8:30 PM EDT
In force
60 min
Issued by
NWS Buffalo, NY
Area
Whole counties

Counties Allegany County, NY, Cattaraugus County, NY

The nearest sounding before it

Buffalo Intl Airport, NY (KBUF), launched 12:00Z, 11.5 hours before the alert went out and 80 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 1992-08-08Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 104 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°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 1992-08-08The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 146 square meters per square second.193958Sfc1 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
104 J/kg
Mixed-layer CIN
-111 J/kg
Mixed-layer LCL
1086 m above ground
0-6 km bulk shear
45 kt
0-1 km storm-relative helicity
146 m²/s²
0-3 km storm-relative helicity
149 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.1

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KBUF 082331
SVRBUF
NYC009-090030-

BULLETIN  EBS ACTIVATION  REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE BUFFALO NY
730 PM EDT SAT AUG 8 1992

THE NATIONAL WEATHER SERVICE HAS ISSUED A SEVERE THUNDERSTORM WARNING
EFFECTIVE UNTIL 830 PM EDT FOR PEOPLE IN THE FOLLOWING NEW YORK
COUNTIES...

                      CATTARAUGUS

AT 730 PM SEVERE THUNDERSTORMS WERE LOCATED OVER ELLICOTTVILLE AND NEAR
SALAMANCA NEW YORK. THESE THUNDERSTORMS WERE MOVING EAST AT 40 MILES
AN HOUR.

BE ON THE ALERT FOR THUNDERSTORMS ACCOMPANIED BY FREQUENT LIGHTNING..
STRONG DAMAGING WINDS AND LARGE HAIL.  LOCALLY HEAVY RAIN MAY ALSO CAUSE
DRAINAGE FLOODING.

IF THREATENING WEATHER APPROACHES GO TO A SAFE PLACE IMMEDIATELY.
IN HOMES A BASEMENT OR INTERIOR ROOM IS THE SAFEST LOCATION.

REMINGTON
1 follow-up statement
000 
TTAA00 KBUF 082327 RRA
SVRBUF
NYC003-090030-

BULLETIN  EBS ACTIVATION  REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE BUFFALO NY
730 PM EDT SAT AUG 8 1992

THE NATIONAL WEATHER SERVICE HAS ISSUED A SEVERE THUNDERSTORM WARNING
EFFECTIVE UNTIL 830 PM EDT FOR PEOPLE IN THE FOLLOWING NEW YORK
COUNTY...

                         ALLEGANY

AT 730 PM A SEVERE THUNDERSTORM WAS LOCATED JUST EAST OF ELLICOTTVILLE
IN CATTARAUGUS COUNTY. THE THUNDERSTORM WAS MOVING EAST AT 40 MILES AN
HOUR. THIS THUNDERSTORM CONTAINED HEAVY RAINFALL AS IT MOVED ACROSS
CHAUTAUQUA COUNTY AND STRONG WINDS DOWNED A FEW TREES IN WESTERN
CATTARAUGUS COUNTY FROM THE THUNDERSTORM.

THE THUNDERSTORM IS EXPECTED TO MOVE INTO THE WESTERN PORTION OF
ALLEGANY COUNTY AROUND 745 PM.

BE ON THE ALERT FOR THUNDERSTORMS ACCOMPANIED BY FREQUENT LIGHTNING...
STRONG DAMAGING WINDS AND LARGE HAIL. LOCALLY HEAVY RAIN MAY ALSO CAUSE
DRAINAGE FLOODING.

IN HOMES A BASEMENT OR INTERIOR ROOM IS THE SAFEST LOCATION.

REMINGTON

What forecasters said that day

The local office's own words before this severe thunderstorm 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, Aug 8, 4:46 PM EDT, 2 hours 44 minutes before
NYZ001-021-022-002-003-004-005-082145-

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE BUFFALO NY
445 PM EST SAT AUG 8  1992

DO NOT USE AFTER 6 PM...

...A SEVERE THUNDERSTORM WATCH IS IN EFFECT FOR ALL OF THE WESTERN
COUNTIES...THE WESTERN FINGERLAKES REGION AND THE CENTRAL SOUTHERN
TIER COUNTIES OF WESTERN NEW YORK UNTIL 11 PM TONIGHT...

AT 425 PM... A LINE OF THUNDERSTORMS... SOME WITH VERY HEAVY RAIN AND
GUSTY WINDS WAS LOCATED IN SOUTHERN ONTARIO. THE LINE STRETCHED FROM
THE SOUTERH END OF LAKE SIMCOE...SOUTH TO THE WEST OF TORONTO TO NEAR
HAMILTON. THE LINE WAS MOVING SOUTHEAST AT 15 MILES AN HOUR.

TWO THUNDERSTORMS...ALSO WITH VERY HEAVY RAIN AND STRONG GUSTY WINDS WERE
OVER EASTERN LAKE ERIE. THE FIRST WAS OVER LONG POINT...WHILE THE SECOND
WAS ALONG THE LAKE SHORE  OVER ERIE PENNSYLVANIA. THESE THUNDERSTORMS WERE
MOVING SOUTHEAST AT 25 MILES AN HOUR.

ELSEWHERE... A 100 MILE WIDE AREA OF SCATTERED SHOWERS AND THUNDERSTORMS
COVERED MUCH OF WESTERN NEW YORK EAST OF THE GENESSE RIVER TO NEAR
SYRACUSE AND BINGHAMTOM. SHOWERS WERE ALSO DETECTED NEAR BRADFORD
PENNSYLVANIA AND OVER WESTERN LAKE ONTARIO.

MOVEMENT WAS NORTHEAST AT 30 MILES AN HOUR.

KUHL
Special weather statement, Aug 8, 6:04 PM EDT, 1 hour 26 minutes before
NYZ002-082330-

SPECIAL WEATHER STATEMENT-THUNDERSTORMS
NATIONAL WEATHER SERVICE ROCHESTER NY
603 PM EDT SAT AUG 8 1992

...THUNDERSTORMS WERE APPROACHING THE GREATER ROCHESTER AREA
A SEVERE THUNDERSTORM WATCH IS IN EFFECT UNTIL 11 PM EDT FOR
MONROE...LIVINGSTON...GENESSE...YATES...ORLEANS...ONTARIO...AND WYOMING
COUNTIES...

AT 555 PM EDT RADAR INDICATED A LINE OF THUNDERSTORMS STRETCHING FROM
SOUTHERN ONTARIO SOUTHWESTWARD ACROSS WESTERN LAKE ONTARIO TO NEAR NIAGARA
COUNTY. THIS LINE WAS MOVING TOWARD THE EAST SOUTHEAST AT AROUND 30 MPH
AND MAY MOVE INTO NORTHWESTERN MONROE COUNTY BETWEEN 7 AND 730 THIS EVENING.

OTHER THUNDERSTORMS WERE OVER ERIE AND CAUTAUQUA COUNTIES OF SOUTHWESTERN
NEW YORK. THESE STORMS WERE ALSO MOVING TO THE EAST AT AROUND 30 MPH.

BE ON THE LOOKOUT FOR THUNDERSTORMS CONTAINING HEAVY RAIN...FREQUENT
LIGHTNING...HAIL...AND GUSTY WINDS.

STAY TUNED TO NOAA WEATHER RADIO FOR FURTHER STATEMENTS AND POSSIBLE
WlARNINGS.

TD
Special weather statement, Aug 8, 7:30 PM EDT, 0 minutes before
NYZ002-090100-

SPECIAL WEATHER STATEMENT-THUNDERSTORMS
NATIONAL WEATHER SERVICE ROCHESTER NY
729 PM EDT SAT AUG 8 1992

...A SEVERE THUNDERSTORM WATCH IS IN EFFECT UNTIL 11 PM EDT FOR
MONROE...LIVINGSTON...GENESEE...YATES...ORLEANS...ONTARIO...AND WYOMING
COUNTIES...

AT 720 PM EDT RADAR INDICATED A LINE OF THUNDERSTORMS STRETCHING FROM
WEST CENTRAL LAKE ONTARIO SOUTHWESTWARD TO THE ORLEANS AND NIAGARA
COUNTY SHORELINES. THIS LINE OF THUNDERSTORMS WAS MOVING TO THE
SOUTHEAST AT AROUND 20 MPH AND MAY EFFECT EXTREME NORTHWESTERN MONROE
COUNTY BETWEEN 8 AND 830 PM.

OTHER THUNDERSTORMS WERE OVER CHAUTAUQUA AND CATTARAUGUS COUNTIES OF
SOUTHWESTERN NEW YORK. THESE STORMS WERE MOVING TO THE EAST AT AROUND
40 MPH.

BE ON THE LOOKOUT FOR THUNDERSTORMS CONTAINING HEAVY RAIN...FREQUENT

LIGHTNING AND GUSTY WINDS.

STAY TUNED TO NOAA WEATHER RADIO FOR FURTHER STATEMENTS AND POSSIBLE
WARNINGS.

TD

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 8, 5:00 PM EDTSevere Thunderstorm WarningBUFChautauqua, Erie60 min
Aug 8, 6:25 PM EDTSevere Thunderstorm WarningBUFNiagara65 min
Aug 8, 6:55 PM EDTSevere Thunderstorm WarningBUFCattaraugus35 min
Aug 8, 7:00 PM EDTSevere Thunderstorm WarningBUFChautauqua60 min

Nearby

Severe Thunderstorm Warnings in New York, 1992Every severe thunderstorm 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.