Alert archive / New York / Severe Thunderstorm Warnings in 1997

Severe Thunderstorm Warning 33, NWS Albany, NY

July 7, 1997Columbia County, New York

NWS Albany, NY issued this severe thunderstorm warning at Jul 7, 1997, 6:01 PM EDT for Columbia County, New York. It was in force for 29 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jul 7, 1997, 6:01 PM EDT (22:01 UTC)
Expired
Jul 7, 1997, 6:30 PM EDT
In force
29 min
Issued by
NWS Albany, NY
Area
Whole counties

County Columbia County, NY

The nearest sounding before it

Albany, NY (KALY), launched 12:00Z, 10.0 hours before the alert went out and 52 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 1997-07-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 67 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, Albany, NY at 12:00Z on 1997-07-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 37 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
67 J/kg
Mixed-layer CIN
-130 J/kg
Mixed-layer LCL
1519 m above ground
0-6 km bulk shear
36 kt
0-1 km storm-relative helicity
37 m²/s²
0-3 km storm-relative helicity
54 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 KALB 072201 RRA
SVRALB
NYC021-072230-
 
BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE ALBANY NY
601 PM EDT MON JUL 7 1997
 
THE NATIONAL WEATHER SERVICE IN ALBANY NY  HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  630 PM EDT
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN EAST NEW YORK
 
   ...NORTHEASTERN COLUMBIA COUNTY
 
AT 600 PM DOPPLER WEATHER RADAR INDICATED A SEVERE THUNDERSTORM IN THE
VICINITY OF CANAAN. THIS STORM HAS TORRENTIAL DOWNPOURS...DAMAGING WINDS
AND LARGE HAIL. IT WILL CROSS INTO BERKSHIRE COUNTY BY 620 PM.
 
WHEN THUNDERSTORMS ARE OCCURRING...PEOPLE SHOULD MOVE INSIDE A
STRONG BUILDING.  DO NOT STAND BY WINDOWS.  DON'T USE TELEPHONES
OR ELECTRICAL APPLIANCES UNLESS IN AN EMERGENCY UNTIL THE STORM
HAS PASSED.  MOTORISTS SHOULD NOT DRIVE INTO LOW WATER CROSSINGS.

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

Local storm report, Jul 7, 12:45 PM EDT, 5 hours 16 minutes before
NEW YORK STATEWIDE POLICE INFORMATION NETWORK
TROOP K
1247PM     MON JUL 07 1997
KDSO WLSR QHQT QTRF APTS WAPT
06051    FILE 28   DUTCHESS CO SO NY0130000                  JUL 07-97
TO       NATIONAL WEATHER SERVICE
         COPY SEMO DUTY OFFICER
                   THUNDERSTORM/HIGH WIND REPORT

COUNTY(S) AFFECTED:

LOCATION (INCLUDING TOWN AND NEAREST ROAD):

DATE AND TIME CONDITION STARTED:
EXTENT OF DAMAGE OR AREAS IN DANGER:

CHECK ONE:
HAIL SIZE REPORTED
( ) - NO HAIL REPORTED    (X) - LESS THAN 1/2" (PEA)
( ) - 1/2" (MARBLE)       ( ) - 1/2" TO 3/4" (PENNY)
( ) - 3/4" TO 1" (DIME)   ( ) - 1.25" (HALF DOLLAR)
( ) - 1.50" (WALNUT)      ( ) - 1.75" (GOLFBALL)
( ) - 2.00" (HENS EGG)    ( ) - 2.50" (TENNISBALL)
( ) - 2.75" (BASEBALL)    ( ) - 3.00" (TEA CUP)
( ) - 4.00" (GRAPEFRUIT)  ( ) - 4.50" (SOFTBALL)
NUMBER KILLED:          NUMBER INJURED:

CHECK ONE OR MORE AS APPLICABLE:
LIGHTNING REPORTED AS ( ) - CLOUD TO CLOUD  ( ) - CLOUD TO GROUND
LIGHTNING DAMAGE TO:            ( ) - TREES
( ) - POWER/TELCO POLES   ( ) - POWER/TELCO LINES
( ) - COMM. BUILDINGS     ( ) - PRIVATE HOMES
( ) - OUT/FARM BUILDINGS  ( ) - CROPS
NUMBER KILLED:          NUMBER INJURED:

CHECK ONE OR MORE AS APPLICABLE:
HIGH WIND/T'STORM WIND DAMAGE   ( ) - CROPS
( ) - SMALL TREES/SHRUBS  ( ) - LARGE TREES
( ) - COMM. BUILDINGS     ( ) - PRIVATE HOMES
( ) - OUT/FARM BUILDINGS  ( ) - POWER/TELCO POLES
( ) - POWER/TELCO LINES

RELIABLE WIND SPEED REPORTS:     MPH OR    KNOTS
NUMBER KILLED:          NUMBER INJURED:

FLOODING (IF EXTENSIVE, SEND SEPARATE FLOOD MESSAGE FROM MENU)
( ) - STORM SEWER OVERFLOWS, UNDERPASSES, STREET FLOODING
( ) - LOCAL SMALL CREEKS OVERFLOWING
( ) - STREAMS AND LARGE CREEKS FLOODING (COMPLETE REMARKS W/DAMAGE

REMARKS: TOWN OF BEEKMAN IN DUTCHESS COUNTY

AUTH PHONE #: 914 486-3800

AUTH FRED W SCORALICK SHERIFF

OPER - RUDIN,DAVID A                  1246
Local storm report, Jul 7, 2:37 PM EDT, 3 hours 24 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE ALBANY NY
237 PM EDT MON JUL 07 1997

TIME(EDT)  .....CITY LOCATION..... STATE  ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0152 PM    GOSHEN                    CT   .75 INCH HAIL
07/07/97   LITCHFIELD                     DIME SIZE HAIL.

0211 PM    MONTEREY                  MA   .75 INCH HAIL
07/07/97   BERKSHIRE                      DIME SIZE HAIL.
Local storm report, Jul 7, 3:23 PM EDT, 2 hours 38 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE ALBANY NY
237 PM EDT MON JUL 07 1997

TIME(EDT)  .....CITY LOCATION..... STATE  ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0152 PM    GOSHEN                    CT   .75 INCH HAIL
07/07/97   LITCHFIELD                     DIME SIZE HAIL.

0211 PM    MONTEREY                  MA   .75 INCH HAIL
07/07/97   BERKSHIRE                      DIME SIZE HAIL.
Special weather statement, Jul 7, 5:37 PM EDT, 24 minutes before
VTZ013-014-MAZ001-CTZ001-072300-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ALBANY NY
537 PM EDT MON JUL 7 1997

...THE SEVERE THUNDERSTORM WATCH FOR BENNINGTON AND WINDHAM COUNTIES
IN SOUTHERN VERMONT...FOR BERKSHIRE COUNTY MASSACHUSETTS...AND FOR
LITCHFIELD COUNTY CONNECTICUT HAS BEEN CANCELED...

AT 535 PM A FEW THUNDERSTORMS REMAINED OVER BERKSHIRE COUNTY BUT THE
MAIN THREAT OF SEVERE WEATHER HAS WAS NOW EAST OF WESTERN NEW
ENGLAND.

GG
Special weather statement, Jul 7, 5:38 PM EDT, 23 minutes before
VTZ013-014-MAZ001-CTZ001-072300-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ALBANY NY
537 PM EDT MON JUL 7 1997

...THE SEVERE THUNDERSTORM WATCH FOR BENNINGTON AND WINDHAM COUNTIES
IN SOUTHERN VERMONT...FOR BERKSHIRE COUNTY MASSACHUSETTS...AND FOR
LITCHFIELD COUNTY CONNECTICUT HAS BEEN CANCELED...

AT 535 PM A FEW THUNDERSTORMS REMAINED OVER BERKSHIRE COUNTY BUT THE
MAIN THREAT OF SEVERE WEATHER HAS WAS NOW EAST OF WESTERN NEW
ENGLAND.

GG

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 7, 12:48 PM EDTSevere Thunderstorm WarningALYDutchess42 min

Nearby

Severe Thunderstorm Warnings in New York, 1997Every severe thunderstorm warning in 1997

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.