Alert archive / Connecticut / Tornado Warnings in 1996

Tornado Warning 4, NWS New York, NY

July 9, 1996Southeastern Connecticut Planning Region, Connecticut

NWS New York, NY issued this tornado warning at Jul 9, 1996, 8:17 PM EDT for Southeastern Connecticut Planning Region, Connecticut. It was in force for 58 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 9, 1996, 8:17 PM EDT (00:17 UTC)
Expired
Jul 9, 1996, 9:15 PM EDT
In force
58 min
Issued by
NWS New York, NY
Area
Whole counties

County Southeastern Connecticut Planning Region, CT

The radar

The Boston radar (KBOX), 94 km from the middle of the area, began a volume at 00:19 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Brookhaven, NY (KOKX), launched 00:00Z, 0.3 hours before the alert went out and 96 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, Brookhaven, NY at 00:00Z on 1996-07-10Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1111 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, Brookhaven, NY at 00:00Z on 1996-07-10The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 110 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
1111 J/kg
Mixed-layer CIN
-52 J/kg
Mixed-layer LCL
982 m above ground
0-6 km bulk shear
54 kt
0-1 km storm-relative helicity
110 m²/s²
0-3 km storm-relative helicity
106 m²/s²
Significant tornado parameter
0.7
Supercell composite
4.3

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KNYC 100018
TORNYC
CTC011-100115-
 
BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE NEW YORK NY
817 PM EDT TUE JUL 9 1996
 
THE NATIONAL WEATHER SERVICE IN NEW YORK HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL  915 PM EDT
FOR THE PEOPLE IN THE FOLLOWING LOCATION...
 
IN SOUTHEAST CONNECTICUT
 
   ...NEW LONDON COUNTY
 
AND THE ADJACENT COASTAL WATERS
 
 
AT 816 PM NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A POSSIBLE TO
AENTERING WESTERN NEW LONDON COUNTY NEAR THE TOWNS OF NORTH LYME AND
SALEM.
 
THIS POSSIBLE TORNADO WAS MOVING EAST AT 25 MPH AND WILL HEAD TOWARDS
CHESTERFIELD IN THE NEXT 20 MINUTES.
 
IF YOU ARE IN THE PATH OF A TORNADO...THE SAFEST PLACE IS A
BASEMENT.  GET UNDER A WORKBENCH OR PIECE OF STURDY FURNITURE.
IF NO BASEMENT IS AVAILABLE...SEEK SHELTER IN AN INTERIOR ROOM
SUCH AS A CLOSET ON THE LOWEST FLOOR.  USE BLANKETS...PILLOWS...
OR CUSHIONS TO COVER YOUR BODY.  AVOID WINDOWS.
 
GOUDSWARD/HOGAN

What forecasters said that day

The local office's own words before this tornado 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 9, 3:14 PM EDT, 5 hours 3 minutes before
NYZ067>081-NJZ002>006-011-CTZ005>012-100200-

SPECIAL WEATHER STATEMENT AND WEATHER MAP DISCUSSION FOR
EXTREME SOUTHEASTERN NEW YORK...
NORTHEASTERN NEW JERSEY AND SOUTHERN CONNECTICUT
NATIONAL WEATHER SERVICE NEW YORK NY
313 PM EDT TUE JUL 9 1996

...SEVERE THUNDERSTORM WATCH IN EFFECT UNTIL 8:00 THIS EVENING FOR
ALL OF NORTHEAST NEW JERSEY AND SOUTHEASTERN NEW YORK INCLUDING NEW
YORK CITY...

...SUFFOLK COUNTY NEW YORK AND SOUTHERN CONNECTICUT ARE NOT INCLUDED
IN THIS SEVERE THUNDERSTORM WATCH...

ON THE WEATHER MAP...A COLD FRONT CURVING FROM CENTRAL NEW YORK
STATE INTO THE TENNESSEE VALLEY WILL CONTINUE TO APPROACH THE REGION.
AHEAD OF THIS FRONT...SHOWERS AND THUNDERSTORMS ARE DEVELOPING. SOME
OF THESE THUNDERSTORMS MAY BE SEVERE RESULTING IN STRONG WINDS...
LARGE HAIL...FREQUENT LIGHTNING AND HEAVY RAIN. RESIDENTS WHO ARE
NOT UNDER THE SEVERE THUNDERSTORM WATCH MAY STILL EXPERIENCE SOME
STRONG THUNDERSTORMS THIS EVENING.

SUNSHINE ACROSS THE REGION EARLIER TODAY HAS HELPED TO DESTABILIZE
THE ATMOSPHERE...IN ADDITION SEVERAL OTHER FACTORS ARE COMING INTO
PLAY THAT COULD LEAD TO THE DEVELOPMENT OF ROUGH AND TUMBLE WEATHER.
IF YOU HAVE OUTDOOR OR TRAVEL PLANS FOR THIS AFTERNOON...LISTEN TO
NOAA WEATHER RADIO FREQUENTLY TO MONITOR THE DEVELOPMENT OF THE
THUNDERSTORMS.

PORTIONS OF NORTHEAST NEW JERSEY AND SOUTHEASTERN NEW YORK RECEIVED
ANYWHERE FROM 1 TO AS MUCH AS 3 INCHES OF RAIN DURING MONDAY/S
THUNDERSTORM ACTIVITY. ADDITIONAL HEAVY RAIN FROM THUNDERSTORMS
COULD CAUSE ADDITIONAL FLOODING. IF YOU LIVE NEAR A QUICK REACTING
CREEK OR RIVER...STAY TUNED TO THE LATEST FORECASTS ON THE RAIN.

OTHER AREAS MAY EXPERIENCE LOCALIZED FLOODING OF ROADS...LOW LYING
AREAS AND AREAS OF POOR DRAINAGE AS THE THUNDERSTORMS MOVE THROUGH.

THE COLD FRONT WILL MOVE ACROSS THE TRI-STATE REGION DURING THE
EARLY MORNING HOURS EFFECTIVELY ENDING THE THREAT OF SEVERE WEATHER
BUT LEFTOVER SHOWERS WILL CONTINUE FOR A WHILE. HIGH PRESSURE WILL
THEN BUILD INTO THE AREA BRINGING CLEARING SKIES...DRIER AIR WITH
LOWER HUMIDITIES.

WEDNESDAY WILL FEATURE A MIX OF SUN AND CLOUDS. TEMPERATURES WILL BE
JUST A FEW DEGREES SHY OF WHERE THEY SHOULD BE FOR THIS TIME OF THE
YEAR.

GOUDSWARD

Nearby

Tornado Warnings in Connecticut, 1996Every tornado warning in 1996Tornadoes 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.