Alert archive / Connecticut / Severe Thunderstorm Warnings in 1994

Severe Thunderstorm Warning 1, NWS Boston/Norton, MA

May 6, 1994Capitol Planning Region, Northwest Hills Planning Region, Connecticut

NWS Boston/Norton, MA issued this severe thunderstorm warning at May 6, 1994, 2:04 PM EDT for Capitol Planning Region, Northwest Hills Planning Region, Connecticut. It was in force for 56 min.

The area

The counties it named.

The facts

Issued
May 6, 1994, 2:04 PM EDT (18:04 UTC)
Expired
May 6, 1994, 3:00 PM EDT
In force
56 min
Issued by
NWS Boston/Norton, MA
Area
Whole counties

Counties Capitol Planning Region, CT, Northwest Hills Planning Region, CT

The nearest sounding before it

Albany, NY (KALB), launched 12:00Z, 6.1 hours before the alert went out and 122 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 1994-05-06Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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 1994-05-06The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 7 square meters per square second.19395878Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1499 m above ground
0-6 km bulk shear
54 kt
0-1 km storm-relative helicity
7 m²/s²
0-3 km storm-relative helicity
36 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 KBDL 061805 RRA
SVRBDL
CTC003-005-061900-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE HARTFORD CT
204 PM EDT FRI MAY 6 1994
 
THE NATIONAL WEATHER SERVICE IN HARTFORD HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  300 PM EDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN NORTH CENTRAL CONNECTICUT
 
   ...HARTFORD COUNTY
 
IN NORTHWEST CONNECTICUT
 
   ...EASTERN LITCHFIELD COUNTY
 
NATIONAL WEATHER SERVICE RADAR DISPLAYS POTENTIALLY SEVERE THUNDERSTORMS
IN EASTERN LITCHFIELD AND WESTERN HARTFORD COUNTIES. SPOTTER REPORTS
INDICATE THAT TREES AND POWER LINES HAVE BEEN KNOCKED DOWN IN WESTERN
PORTIONS OF LITCHFIELD COUNTY. THUNDERSTORMS ARE MOVING EAST AT 30 MPH
AND WILL EFFECT HARTFORD COUNTY UNTIL 300 PM. THE STORMS SHOULD EXIT
LITCHFIELD COUNTY BY 220 PM. THUNDERSTORMS PRODUCE HEAVY RAIN...
HAIL...AND WIND GUSTS IN EXCESS OF 40 MPH.
 
 
 
IF THREATENING WEATHER APPROACHES YOU SHOULD GO TO A SAFE PLACE
IMMEDIATELY AND ASK THE NEAREST LAW ENFORCEMENT AGENCY TO RELAY
YOUR SEVERE WEATHER REPORTS TO THE LOCAL NATIONAL WEATHER SERVICE
OFFICE.
 
 
 
&

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, May 6, 12:40 PM EDT, 1 hour 24 minutes before
CTZ001-CTZ002-061830-
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE HARTFORD CT
1240 PM EDT FRI MAY 6 1994

 RADAR HAS DETECED THUNDERSTORMS FROM ALBANY NEW YORK TO
POUGHKEEPSIE NEW YORK MOVING EAST AT 30 MILES AN HOUR. SOME OF
THE THUNDERSTORMS HAVE HAD SMALL HAIL AND WINDS UP TO 40 MILE AN HOUR.

THE THUNDERTORMS SHOULD BE MOVING INTO LITCHFIELD AND HARTFORD
COUNTRY BY 1 OR 2 PM

RGW
Special weather statement, May 6, 12:40 PM EDT, 1 hour 24 minutes before
CTZ001-CTZ002-061830-
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE HARTFORD CT
1240 PM EDT FRI MAY 6 1994

 RADAR HAS DETECED THUNDERSTORMS FROM ALBANY NEW YORK TO
POUGHKEEPSIE NEW YORK MOVING EAST AT 30 MILES AN HOUR. SOME OF
THE THUNDERSTORMS HAVE HAD SMALL HAIL AND WINDS UP TO 40 MILE AN HOUR.

THE THUNDERTORMS SHOULD BE MOVING INTO LITCHFIELD AND HARTFORD
COUNTRY BY 1 OR 2 PM

RGW
Special weather statement, May 6, 1:20 PM EDT, 44 minutes before
CTZALL-MAZ011-061900-
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE HARTFORD CT
120 PM EDT FRI MAY 06 1994

AT 120 PM RADAR AT BRADLEY INTERNATIONAL AIRPORT SHOWED THUNDERSTORMS
IN CENTRAL LITCHFIELD COUNTY OF CONNECTICUT AND CENTRAL BERKSHIRE
COUNTY OF MASSACHUSETTS.  THUNDERSTORMS ARE MOVING TOWARD THE EAST AT
30 MPH AND WILL BE MOVING INTO THE WESTERN PORTIONS OF HAMPDEN COUNTY
AND HARTFORD COUNTY  BY 145 PM. THESE STORMS HAVE ALREADY PRODUCED
SMALL HAIL...HEAVY RAIN...WIND GUSTS TO NEAR 40 MPH...AND LIGHTNING.

WOODCOCK
Special weather statement, May 6, 1:25 PM EDT, 39 minutes before
CTZALL-MAZ011-061900-
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE HARTFORD CT
120 PM EDT FRI MAY 06 1994

AT 120 PM RADAR AT BRADLEY INTERNATIONAL AIRPORT SHOWED THUNDERSTORMS
IN CENTRAL LITCHFIELD COUNTY OF CONNECTICUT AND CENTRAL BERKSHIRE
COUNTY OF MASSACHUSETTS.  THUNDERSTORMS ARE MOVING TOWARD THE EAST AT
30 MPH AND WILL BE MOVING INTO THE WESTERN PORTIONS OF HAMPDEN COUNTY
AND HARTFORD COUNTY  BY 145 PM. THESE STORMS HAVE ALREADY PRODUCEdD
SMALL HAIL...HEAVY RAIN...WIND GUSTS TO NEAR 40 MPH...AND LIGHTNING.

WOODCOCK

Nearby

Severe Thunderstorm Warnings in Connecticut, 1994Every severe thunderstorm warning in 1994

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.