Alert archive / Connecticut / Severe Thunderstorm Warnings in 1992

Severe Thunderstorm Warning 27, NWS Boston/Norton, MA

July 14, 1992Capitol Planning Region, Connecticut

NWS Boston/Norton, MA issued this severe thunderstorm warning at Jul 14, 1992, 11:44 PM EDT for Capitol Planning Region, Connecticut. It was in force for 46 min.

The area

The counties it named.

The facts

Issued
Jul 14, 1992, 11:44 PM EDT (03:44 UTC)
Expired
Jul 15, 1992, 12:30 AM EDT
In force
46 min
Issued by
NWS Boston/Norton, MA
Area
Whole counties

County Capitol Planning Region, CT

The nearest sounding before it

Albany, NY (KALB), launched 00:00Z, 3.7 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, Albany, NY at 00:00Z on 1992-07-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 181 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 00:00Z on 1992-07-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 7 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
181 J/kg
Mixed-layer CIN
-39 J/kg
Mixed-layer LCL
775 m above ground
0-6 km bulk shear
49 kt
0-1 km storm-relative helicity
7 m²/s²
0-3 km storm-relative helicity
88 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 
TTAA00 KBDL 150343
SVRBDL
CTC003-150430-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE HARTFORD CT
1144 PM EDT TUE JUL 14 1992
 
THE NATIONAL WEATHER SERVICE IN HARTFORD HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 1230 AM EDT
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN NORTH CENTRAL CONNECTICUT
 
   ...HARTFORD COUNTY
 
AT 1140 PM...NATIONAL WEATHER SERVICE RADAR DETECTED A SEVERE
THUNDERSTORM TRACKING ACROSS HARTFORD COUNTY. THE STORM WAS MOVING
EAST AT 40 MPH.
 
A TORNADO WATCH IS ALSO IN EFFECT FOR THE WARNED AREA.  REMEMBER
SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE TORNADOES
WITH LITTLE OR NO ADVANCE WARNING.  REMAIN CALM BUT BE ALERT TO
RAPIDLY CHANGING WEATHER CONDITIONS.

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, Jul 14, 9:21 PM EDT, 2 hours 23 minutes before
MAZALL-150330-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BOSTON, MA
915 PM EDT EDT TUE JUL 14 1992

...THE TORNADO WATCH IS NO LONGER IN EFFECT FOR MOST OF MASSACHUSETTS
BUT CONTINUES IN EFFECT FOR SOUTHEAST MASSACHUSETTS UNTIL
MIDNIGHT EDT...

  AT 910 PM, WEATHER SERVICE RADARS AT ALBANY NEW YORK AND CHATHAM
MASSACHUSETTS SHOWED THE STRONGEST THUNDERSTORM ACTIVITY IN THE
VICINITY OF FALL RIVER - MOVING EAST-SOUTHEAST AT AROUND
35 MILES AN HOUR.  THIS STORM SHOULD AFFECT THE NEW BEDFORD-
FAIRHAVEN AREA WITHIN THE NEXT HOUR.

  SCATTERED THUNDERSTORMS WERE STILL OCCURING ACROSS NORTH
CONNECTICUT - SOUTH RHODE ISLAND AND IN SOUTHEAST NEW YORK.
A FEW OF THESE STORMS MAY DRIFT ACROSS SECTIONS OF SOUTH MASSACHUSETTS
SOUTH OF THE MASSACHUSETTS TURNPIKE BEFORE MIDNIGHT AND MAY
PRODUCE BRIEFLY HEAVY RAIN AND VIVID LIGHTNING.
<
THE NEXT STATEMENT ON THIS SITUATION WILL BE ISSUED BY THE NATIONAL
WEATHER SERVICE IN BOSTON AROUND 1130 PM EDT.

DEGREGORIO
Special weather statement, Jul 14, 9:37 PM EDT, 2 hours 7 minutes before
RIZALL-150345-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PROVIDENCE RI
935 PM EDT TUE JUL 14 1992

...A TORNADO WATCH REMAINS IN EFFECT FOR RHODE ISLAND...

AT THIS TIME NO SEVERE WEATHER IS OCCURING IN RHODE ISLAND BUT THE
THREAT FOR SEVERE THUNDERSTORMS AND POSSIBLY MORE TORNADOS CONTINUES
FOR THE STATE UNTIL MIDNIGHT.

THE ATMOSPHERE IN THE AREA REMAINS UNSTABLE AND THERE ARE MORE
THUNDERSTORMS TO OUR WEST IN CONNECTICUT...SO THE TORNADO WATCH
CONTINUES.  A TORNADO WATCH MEANS THAT THE POTENTIAL FOR SEVERE
WEATHER AND POSSIBLY A TORNADO STILL EXISTS FOR THE STATE.  IF MORE
SEVERE WEATHER MOVES INTO THE STATE A WARNING WILL BE ISSUED.

CARBONE
Local storm report, Jul 14, 10:15 PM EDT, 1 hour 29 minutes before
STORM REPORT...PRELIMINARY
NATIONAL WEATHER SERVICE HARTFORD CT
1015 PM EDT TUE JUL 14 1992

THE FOLLOWING REPORTS ARE FOR TUESDAY JULY 14 1992. (TIMES EDT)

1718       CHICOPEE MA (HAMPDEN CTY)...CEF...50 MPH WINDS...REPORTED
           BY SKYWARN HAMS.

1725       W. SPRINGFIELD MA (HAMPDEN CTY)...7 SW CEF...NUMEROUS LARGE
           BRANCHES AND TREES DOWN...ROAD CLOSED...SKYWARN HAMS.

1725       HOLYOKE MA (HAMPDEN CTY)...4 NNW CEF...DIME SIZE HAIL...
           SKYWARN HAMS.

1727       SPRINGFIELD MA (HAMPDEN CTY)...3 CEF...MANY LARGE TREES
           UPROOTED....SNAPPED...DOWN...LOCAL TV STATION.

1740-45    SUFFIELD CT (HARTFORD CTY)...3 N BDL...MANY LARGE TREES
           DOWN BLOCKING SVRL ROADS INCLUDING RTE 168...LOCAL POLICE.
<
1740       SPRINGFIELD MA (HAMPDEN CTY) 2 W CEF...NUMEROUS LARGE TREES
           SNAPPED...DOWN AND UPROOTED...S.BRANCH PRKWY CLOSED...
           STATE POLICE.

1800       SOMERS CT (TOLLAND CTY)...14 NE BDL...NUMEROUS TREES
           DOWN AND UPROOTED BLOCKING RTE 83...STAFFORD SP.

1805       ELLINGTON CT (TOLLAND CTY)...12 E BDL...MANY LARGE LIMBS
           AND TREES DOWN...LOCAL TV STATION.

1820       TOLLAND CT (HARTFORD CTY)...15 ESE BDL...NUMEROUS TREES
           DOWN...STAFFORD SPRING SP.

1843       DANIELSON CT (WINDHAM CTY)...33 NNE GON...60 MPH AND PSBL
           HIGHER GUSTS WITH NUMEROUS LARGE TREES DOWN AND UPROOTED...
           CT OFFICE OF EMERGENCY MANAGEMENT OFFICIAL.

1855       PLAINFIELD CT (WINDHAM CTY)...25 NNE GON...NUMEROUS LARGE
           TREES DOWN AND POWER LINES...CT OEM OFFICIAL.

1905       STERLING CT (WINDHAM CTY)...18 NE GON...MANY LARGE TREES
           DOWN...SCT OEM OFFICIAL.
<
1928       SPRINGFIELD MA (HAMPDEN CTY)...3 W CEF...DIME SIZE HAIL...
           SKYWARN SPOTTER.

1951       STAFFORD CT (TOLLAND CT)...20 ENE BDL...NUMEROUS LARGE
           BRANCHES AND FEW TREES DOWN...STAFFORD SP.

PLEASE NOTE...DAMAGE IN SPRINGFIELD MASSACHUSETTS IS BEING INVESTIGATED
BY NWS PERSONNEL AND OTHER DAMAGE MAY BE SURVEYED ON WEDNESDAY TO
DETERMINE EXACT CAUSE OF DAMAGE.  ANOTHER STORM REPORT AND POSSIBLE
STORM SURVEY FINDINGS WILL LIKELY BE ISSUED LATE WEDNESDAY MORNING
OR AFTERNOON.

WHITTIER
Local storm report, Jul 14, 10:59 PM EDT, 45 minutes before
LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PROVIDENCE RI
1055 PM EDT SAT JUL 14 1992

TIME(EDT)     LOCATION                 REPORT
720 PM        EAST PROVIDENCE          PEA SIZE HAIL REPORTED FALLING FOR
              (PROVIDENCE CTY)         5 MINUTES IN THE RIVERSIDE AREA.

800 PM        WEST GLOCESTER           FUNNEL CLOUD SIGHTED FROM KNIGHTS
              (PROVIDENCE CTY)         APPLE FARM IN WEST GLOCESTER...
                                       A HOUSE STRUCK BY LIGHTNING ON
                                       FIRE AT KEECH DAM ROAD AND
                                       NUMEROUS POWER OUTAGES.

810 PM        EAST PROVIDENCE          FUNNEL CLOUD TOUCHED DOWN IN
              (PROVIDENCE CTY)         VETERANS MEMORIAL PARK.  FUNNEL
                                       10 TO 15 FT HIGH...MOVED INTO
                                       NARRAGANSETT BAY.

825 PM        WEST COVENTRY            A TORNADO ON THE GROUND NEAR
                                       ESCOHEAG MOVING EAST AT 6 MPH.

940 PM        NARRAGANSETT BAY         WATER SPOUT ON NARRAGANSETT BAY
              (PROVIDENCE CTY)         CROSSED THE GOERGE WASHINGTON
                                       BRIDGE ON I-195 BETWEEN
                                       PROVIDENCE AND EAST PROVIDENCE...
                                       THEN BACK INTO BAY.  15 TO 18
                                       FT HIGH.

950 PM        1-95                     DRIVER REPORTED A FUNNEL CLOUD
              (PROVIDENCE CTY)         MOVING EAST TOWARD PROVIDENCE.

955 PM        NORTH TIVERTON           FUNNEL CLOUD OVER MT. HOPE
              (NEWPORT COUNTY)         BRIDGE.

UNKNOWN       COVENTRY/WEST GREENWICH  AT 1020 EDT RHODE ISLAND EMA
              (KENT COUNTY)            REPORTED TREES DOWN.

UNKNOWN       CRANSTON                 AT 1020 EDT RHODE ISLAND EMA
              (PROVIDENCE CTY)         REPORTS LOTS OF STREET FLOODING.

UNKNOWN       WARWICK                  AT 1030 EDT A COOPERATIVE
              (KENT COUNTY)            OBSERVER REPORTS NUMEROUS
                                       POWER OUTAGES HAD BEEN
                                       REPORTED BY HIS MOTHER EARLIER.

CARBONE
Special weather statement, Jul 14, 11:35 PM EDT, 9 minutes before
RIZALL-150400-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PROVIDENCE RI
1135 PM EDT TUE JUL 14 1992

...A TORNADO WATCH REMAINS IN EFFECT FOR RHODE ISLAND UNTIL MIDNIGHT...

THERE ARE SOME WIDELY SCATTERED RAINSHOWERS AND THUNDERSTORMS MOVING
EAST THROUGH RHODE ISLAND...MOSTLY TO THE NORTH OF WARWICK.  THERE ARE
MORE THUNDERSTORMS TO OUR WEST IN CONNECTICUT BUT THEY SEEM TO BE
WEEKENING AND DYING OUT AS THEY MOVE OUR WAY.

A TORNADO WATCH MEANS THAT THE POTENTIAL FOR SEVERE WEATHER AND
POSSIBLY A TORNADO STILL EXISTS FOR THE STATE UNTIL MIDNIGHT.  IF MORE
SEVERE WEATHER MOVES INTO THE STATE A WARNING WILL BE ISSUED.  THIS
WILL LIKELY BE THE LAST STATEMENT ON THIS CONDITION.

CARBdONE
Special weather statement, Jul 14, 11:41 PM EDT, 3 minutes before
MAZALL-150600-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BOSTON, MA
1145 PM EDT EDT TUE JUL 14 1992

...THE TORNADO WATCH IS NO LONGER IN EFFECT FOR MASSACHUSETTS...

  AT 1135 PM, WEATHER SERVICE RADARS AT ALBANY NEW YORK AND CHATHAM
MASSACHUSETTS SHOWED THE STRONGEST THUNDERSTORM ACTIVITY EXTENDING FROM
HOLYOKE, MASSACHUSETTS TO NEAR HARTFORD, CONNECTICUT.

  ANOTHER AREA OF HEAVY THUNDERSTORMS WAS MOVING ACROSS BERKSHIRE
COUNTY INTO THE WEST PARTS OF FRANKLIN - HAMPSHIRE AND HAMPDEN
COUNTIES.

  THESE THUNDERSTORMS WERE MOVING EAST-SOUTHEAST AROUND 40 MILES
AN HOUR, AND WILL MOVE INTO CENTRAL AND EAST MASSACHUSETTS BETWEEN
MIDNIGHT AND 4AM.

  SCATTERED THUNDERSTORMS WERE STILL OCCURING ACROSS EAST NEW
YORK STATE BUT HAVE WEAKENED DURING THE PAST HOUR.

  ALTHOUGH THE THREAT OF SEVERE WEATHER APPEARS TO BE OVER,
THE REMAINING THUNDERSTORMS COULD PRODUCE HEAVY RAIN AND
VIVID LIGHTNING DURING THE EARLY-MORNING HOURS.|

  THIS IS THE LAST STATEMENT ON THE TORNADO WATCH.  ADDITIONAL
STATEMENTS ON THUNDERSTORM ACTIVITY WILL BE ISSUED AS
NECESSARY.

DEGREGORIO

The office that day

Everything else NWS Boston/Norton, MA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 14, 8:53 PM EDTSevere Thunderstorm WarningBOXNorthwest Hills Planning Region52 min

Nearby

Severe Thunderstorm Warnings in Connecticut, 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.