Alert archive / New York / Severe Thunderstorm Warnings in 1996

Severe Thunderstorm Warning 82, NWS Buffalo, NY

August 15, 1996Jefferson County, New York

NWS Buffalo, NY issued this severe thunderstorm warning at Aug 15, 1996, 7:02 PM EDT for Jefferson County, New York. It was in force for 88 min. 1 report came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Aug 15, 1996, 7:02 PM EDT (23:02 UTC)
Expired
Aug 15, 1996, 8:30 PM EDT
In force
88 min
Issued by
NWS Buffalo, NY
Area
Whole counties

County Jefferson County, NY

What was reported inside it

TimeReportWhereRemark
Aug 15, 8:00 PM EDTThunderstorm WindWatertown, NY

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.

The nearest sounding before it

Albany, NY (KALB), launched 12:00Z, 11.0 hours before the alert went out and 231 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, Albany, NY at 12:00Z on 1996-08-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 118 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, Albany, NY at 12:00Z on 1996-08-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 59 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
118 J/kg
Mixed-layer CIN
-80 J/kg
Mixed-layer LCL
860 m above ground
0-6 km bulk shear
9 kt
0-1 km storm-relative helicity
59 m²/s²
0-3 km storm-relative helicity
68 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 152303
SVRBUF
NYC045-NYZ525-526-160030-

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM AND SPECIAL MARINE WARNING
NATIONAL WEATHER SERVICE BUFFALO NY
702 PM EDT THU AUG 15 1996

THE NATIONAL WEATHER SERVICE IN BUFFALO NY HAS ISSUED A
SEVERE THUNDERSTORM AND SPECIAL MARINE WARNING UNTIL 830 PM EDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS...

IN NORTHERN NEW YORK

   ...JEFFERSON COUNTY...INCLUDING THE NEARSHORE WATERS OF LAKE
      ONTARIO FROM...

   ...MEXICO BAY TO ST. LAWRENCE RIVER
 
...AT 7 PM EDT...NATIONAL WEATHER SERVICE RADARD INDICATED A LINE OF
SEVERE THUNDERSTORMS FROM JUST SOUTH OF PRINCE EDWARD POINT...ONTARIO
SOUTH TO NEAR FAIR HAVEN...NEW YORK.

THE STORMS WERE MOVING TO THE EAST NORTHEAST AT 40 TO 45 MPH.

THE STORMS WILL MOVE ON-SHORE OVER SACKETS HARBOR AND SOUTHWICK
BEACH STATE PARK AROUND 730...AFFECTING WATERTOWN AND ADAMS SHORTLY
BEFORE 8 PM.

OTHER STRONG...POSSIBLY SEVERE THUNDERSTORMS WERE LOCATED OVER NORTHERN
JEFFERSON COUNTY BETWEEN THE THOUSAND ISLANDS AND FORT DRUM.
 
SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 55 MPH
AND/OR HAIL 3/4 INCH OR LARGER. FOR YOUR PROTECTION FROM
POTENTIALLY DAMAGING WINDS...MOVE TO AN INTERIOR ROOM ON THE LOWEST
FLOOR OF YOUR HOME OR BUSINESS. HEAVY RAINS MAY ALSO CAUSE RAPID
FLOODING OF SMALL STREAMS AND POOR DRAINAGE AREAS. DON'T ATTEMPT TO
CROSS FLOODED ROADWAYS.

BOATERS SHOULD SEEK SAFE HARBOR IMMEDIATELY. IF POSSIBLE...REMAIN
BELOW DECK TO AVOID THE THREAT OF LIGHTNING. STRONG...GUSTY WINDS AND
HIGH WAVES MAY QUICKLY CAPSIZE YOUR CRAFT. BOATS IN PORT ARE ADVISED
NOT TO VENTURE OUT UNTIL THE STORM HAS PASSED.

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 15, 2:46 PM EDTSevere Thunderstorm WarningBUFChautauqua59 min
Aug 15, 3:27 PM EDTSevere Thunderstorm WarningBUFErie73 min
Aug 15, 3:46 PM EDTSevere Thunderstorm WarningBUFChautauqua59 min
Aug 15, 3:55 PM EDTSevere Thunderstorm WarningBUFCattaraugus65 min
Aug 15, 4:17 PM EDTSevere Thunderstorm WarningBUFGenesee, Wyoming88 min
Aug 15, 5:02 PM EDTSevere Thunderstorm WarningBUFCattaraugus58 min
Aug 15, 5:26 PM EDTSevere Thunderstorm WarningBUFAllegany64 min
Aug 15, 5:58 PM EDTSevere Thunderstorm WarningBUFWayne62 min
Aug 15, 6:00 PM EDTSevere Thunderstorm WarningBUFWayne60 min
Aug 15, 6:41 PM EDTSevere Thunderstorm WarningBUFCayuga, Oswego79 min

Nearby

Severe Thunderstorm Warnings in New York, 1996Every severe thunderstorm warning in 1996

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.