Alert archive / Connecticut / Severe Thunderstorm Warnings in 1994

Severe Thunderstorm Warning 13, NWS New York, NY

May 25, 1994Greater Bridgeport Planning Region, Naugatuck Valley Planning Region, Connecticut

NWS New York, NY issued this severe thunderstorm warning at May 25, 1994, 4:43 PM EDT for Greater Bridgeport Planning Region, Naugatuck Valley Planning Region, Connecticut. It was in force for 62 min.

The area

The counties it named.

The facts

Issued
May 25, 1994, 4:43 PM EDT (20:43 UTC)
Expired
May 25, 1994, 5:45 PM EDT
In force
62 min
Issued by
NWS New York, NY
Area
Whole counties

Counties Greater Bridgeport Planning Region, CT, Naugatuck Valley Planning Region, CT

The nearest sounding before it

Albany, NY (KALB), launched 12:00Z, 8.7 hours before the alert went out and 156 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 1994-05-25Temperature 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 1994-05-25The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 187 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
663 m above ground
0-6 km bulk shear
37 kt
0-1 km storm-relative helicity
187 m²/s²
0-3 km storm-relative helicity
137 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 
WUUS1 KBDR 252044 RRA
SVRBDR
CTC009-001-252145-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE BRIDGEPORT CT
443 PM EDT WED MAY 25 1994
 
THE NATIONAL WEATHER SERVICE IN BRIDGEPORT HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  545 PM EDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN SOUTH CENTRAL CONNECTICUT
 
   ...SOUTHWESTERN NEW HAVEN COUNTY
 
IN SOUTHWEST CONNECTICUT
 
   ...SOUTHERN FAIRFIELD COUNTY
 
AT 440 PM EDT...RADAR INDICATED A POSSIBLE SEVERE THUNDERSTORM NEAR THE
TOWNS OF WILTON AND WESTON.
 
THIS THUNDERSTORM WAS MOVING EAST 30 MILES AN HOUR AND WILL AFFECT THE
TOWNS OF TRUMBULL...NORTHERN BRIDGEPORT...NORTHERN STRATFORD IN
FAIRFIELD COUNTY...AND THE TOWNS OF ORANGE AND MILFORD IN NEW HAVEN
COUNTY BY 515 PM.
 
 
IF THREATENING WEATHER APPROACHES YOU SHOULD GO TO SAFE SHELTER
IMMEDIATELY.   ASK THE NEAREST LAW ENFORCEMENT AGENCY TO RELAY
YOUR SEVERE WEATHER REPORTS TO THE LOCAL NATIONAL WEATHER
SERVICE OFFICE.
 
SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 55
MPH...DESTRUCTIVE HAIL...DEADLY LIGHTNING...AND VERY HEAVY RAIN.
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR
OF YOUR HOME OR BUSINESS.  HEAVY RAINS FLOOD ROADS QUICKLY SO
DON'T DRIVE INTO AREAS WHERE WATER COVERS THE ROAD.
 
BINGHAM

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 25, 10:55 AM EDT, 5 hours 48 minutes before
SPECIAL WEATHER STATEMENT AND WEATHER MAP DISCUSSION
FOR EXTREME SOUTHEASTERN NEW YORK
NORTHERN NEW JERSEY AND LONG ISLAND
NATIONAL WEATHER SERVICE NEW YORK NY
1055 AM EDT WED MAY 25 1994

...UNSETTLED WEATHER WILL CONTINUE...
...MINOR COASTAL FLOODING IS POSSIBLE DURING HIGH TIDES...

A LOW PRESSURE SYSTEM WAS OVER NORTH NEW YORK. A WARM FRONT EXTENDED
SOUTHEAST FROM THIS LOW OVER CONNECTICUT. A COLD FRONT EXTENDED
SOUTHWEST FROM THE LOW TO ANOTHER DEVELOPING LOW PRESSURE SYSTEM OVER
MISSOURI.

WITH A MOIST AND UNSTABLE ATMOSPHERE ALREADY IN PLACE OVER THE LOCAL
REGION...PARTIAL AFTERNOON SUNSHINE ALONG WITH AN APPROACHING COLD
FRONT WILL SET THE STAGE FOR THE DEVELOPMENT OF SHOWERS AND
THUNDERSTORMS STARTING THIS AFTERNOON.

AS THE LOW OVER NEW YORK MOVES NORTHEAST...THE COLD FRONT WILL
APPROACH THE COAST SLOWLY AND BECOME NEARLY STATIONARY OVER THE COAST
DURING THURSDAY AS THE SECOND LOW ADVANCES TOWARD THE REGION.

THIS COMBINATION OF EVENTS WILL PRODUCE UNSETTLED WEATHER THROUGH AT
LEAST FRIDAY. ALTHOUGH RAINFALL TOTALS UP TO 1/2 TO 1 INCH ARE
PREDICTED ACROSS THE REGION THROUGH EARLY THURSDAY...SOME
THUNDERSTORMS WILL BE CAPABLE OF PRODUCING RAINFALL OF 1 AND 1/2
INCHES OVER THE AREAS THEY PASS AND MIGH CAUSE LOCALIZED FLOODING.

ADDITIONALLY...MINOR COASTAL FLOODING WAS REPORTED WITH THE OCCURRENCE
OF HIGH TIDE THIS MORNING IN MANASQUAN OF SOUTHERN MONMOUTH COUNTY.
ALTHOUGH TIDE ANOMALIES ARE LESS THAN 1 FOOT ABOVE NORMAL...WITH THE
NEW MOON OCCURRING YESTERDAY...ASTRONOMICAL VALUES ARE HIGHEST TODAY
FOR THE MONTH OF MAY. ADDITIONAL MINOR COASTAL FLOODING IS POSSIBLE
WITH THE OCCURRENCE OF THE NEXT HIGH TIDES ACROSS THE LOCAL COASTAL
AREAS.

GTC
Special weather statement, May 25, 10:58 AM EDT, 5 hours 45 minutes before
SPECIAL WEATHER STATEMENT AND WEATHER MAP DISCUSSION
FOR EXTREME SOUTHEASTERN NEW YORK
NORTHERN NEW JERSEY AND LONG ISLAND
NATIONAL WEATHER SERVICE NEW YORK NY
1055 AM EDT WED MAY 25 1994

...UNSETTLED WEATHER WILL CONTINUE...
...MINOR COASTAL FLOODING IS POSSIBLE DURING HIGH TIDES...

A LOW PRESSURE SYSTEM WAS OVER NORTH NEW YORK. A WARM FRONT EXTENDED
SOUTHEAST FROM THIS LOW OVER CONNECTICUT. A COLD FRONT EXTENDED
SOUTHWEST FROM THE LOW TO ANOTHER DEVELOPING LOW PRESSURE SYSTEM OVER
MISSOURI.

WITH A MOIST AND UNSTABLE ATMOSPHERE ALREADY IN PLACE OVER THE LOCAL
REGION...PARTIAL AFTERNOON SUNSHINE ALONG WITH AN APPROACHING COLD
FRONT WILL SET THE STAGE FOR THE DEVELOPMENT OF SHOWERS AND
THUNDERSTORMS STARTING THIS AFTERNOON.

AS THE LOW OVER NEW YORK MOVES NORTHEAST...THE COLD FRONT WILL
APPROACH THE COAST SLOWLY AND BECOME NEARLY STATIONARY OVER THE COAST
DURING THURSDAY AS THE SECOND LOW ADVANCES TOWARD THE REGION.

THIS COMBINATION OF EVENTS WILL PRODUCE UNSETTLED WEATHER THROUGH AT
LEAST FRIDAY. ALTHOUGH RAINFALL TOTALS UP TO 1/2 TO 1 INCH ARE
PREDICTED ACROSS THE REGION THROUGH EARLY THURSDAY...SOME
THUNDERSTORMS WILL BE CAPABLE OF PRODUCING RAINFALL OF 1 AND 1/2
INCHES OVER THE AREAS THEY PASS AND MIGH CAUSE LOCALIZED FLOODING.

ADDITIONALLY...MINOR COASTAL FLOODING WAS REPORTED WITH THE OCCURRENCE
OF HIGH TIDE THIS MORNING IN MANASQUAN OF SOUTHERN MONMOUTH COUNTY.
ALTHOUGH TIDE ANOMALIES ARE LESS THAN 1 FOOT ABOVE NORMAL...WITH THE
NEW MOON OCCURRING YESTERDAY...ASTRONOMICAL VALUES ARE HIGHEST TODAY
FOR THE MONTH OF MAY. ADDITIONAL MINOR COASTAL FLOODING IS POSSIBLE
WITH THE OCCURRENCE OF THE NEXT HIGH TIDES ACROSS THE LOCAL COASTAL
AREAS.

GTC

"
Special weather statement, May 25, 4:38 PM EDT, 5 minutes before
NYZ067>081-NJZ001>014-260300-

SPECIAL WEATHER STATEMENT AND WEATHER MAP DISCUSSION
FOR EXTREME SOUTHEASTERN NEW YORK
NORTHERN NEW JERSEY AND LONG ISLAND
NATIONAL WEATHER SERVICE NEW YORK NY
440 PM EDT WED MAY 25 1994

...UNSETTLED WEATHER WILL CONTINUE THROUGH THURSDAY NIGHT...
...MINOR COASTAL FLOODING IS POSSIBLE DURING HIGH TIDES...

A LOW PRESSURE SYSTEM WAS OVER NORTH NEW YORK. A COLD FRONT EXTENDED
SOUTHWEST FROM THE LOW TO ANOTHER DEVELOPING LOW PRESSURE SYSTEM OVER
THE LOWER GREAT LAKES.

WITH A MOIST AND UNSTABLE ATMOSPHERE ALREADY IN PLACE OVER THE LOCAL
REGION...PARTIAL AFTERNOON SUNSHINE ALONG WITH AN APPROACHING COLD
FRONT CAUSED SHOWERS AND THUNDERSTORMS OVER THE AREA THIS AFTERNOON.
TORRENTIAL RAIN AND HAIL HAVE BEEN REPORTED WITH HEAVIER THUNDERSTORMS
MOVING OVER THE AREA.

AS THE LOW OVER NEW YORK MOVES NORTHEAST...THE COLD FRONT WILL
APPROACH THE COAST SLOWLY AND BECOME NEARLY STATIONARY OVER THE COAST
DURING THURSDAY AS THE SECOND LOW ADVANCES TOWARD THE REGION AND MOVES
DIRECTLY OVER THE AREA EARLY THURSDAY NIGHT. AN ADDITIONAL ROUND OF
SHOWERS AND THUNDERSTORMS...SOME PRODUCING TORRENTIAL RAIN...HAIL AND
STRONG GUSTY WINDS IS FORECAST DURING THURSDAY AFTERNOON WITH THIS
APPROACHING LOW.

ONCE THIS LOW MOVES EAST OF THE AREA...RAIN WILL GRADUALLY TAPER OFF
AND END DURING THURSDAY NIGHT. A HUGE AREA OF HIGH PRESSURE FROM
CANADA WILL BUILD SLOWLY SOUTHEAST ACROSS THE AREA STARTING
FRIDAY...SETTING UP A FAIR BUT COOL START TO THE MEMORIAL DAY WEEKEND.

ADDITIONALLY...MINOR COASTAL FLOODING IS STILL POSSIBLE WITH THE
OCCURRENCE OF THE NEXT HIGH TIDES ACROSS THE LOCAL AREA. WITH THE NEW
MOON OCCURRING YESTERDAY...ASTRONOMICAL VALUES ARE HIGHEST TODAY
FOR THE MONTH OF MAY.

GTC
Special weather statement, May 25, 4:40 PM EDT, 3 minutes before
NYZ067>081-NJZ001>014-260300-

SPECIAL WEATHER STATEMENT AND WEATHER MAP DISCUSSION
FOR EXTREME SOUTHEASTERN NEW YORK
NORTHERN NEW JERSEY AND LONG ISLAND
NATIONAL WEATHER SERVICE NEW YORK NY
440 PM EDT WED MAY 25 1994

...UNSETTLED WEATHER WILL CONTINUE THROUGH THURSDAY NIGHT...
...MINOR COASTAL FLOODING IS POSSIBLE DURING HIGH TIDES...

A LOW PRESSURE SYSTEM WAS OVER NORTH NEW YORK. A COLD FRONT EXTENDED
SOUTHWEST FROM THE LOW TO ANOTHER DEVELOPING LOW PRESSURE SYSTEM OVER
THE LOWER GREAT LAKES.

WITH A MOIST AND UNSTABLE ATMOSPHERE ALREADY IN PLACE OVER THE LOCAL
REGION...PARTIAL AFTERNOON SUNSHINE ALONG WITH AN APPROACHING COLD
FRONT CAUSED SHOWERS AND THUNDERSTORMS OVER THE AREA THIS AFTERNOON.
TORRENTIAL RAIN AND HAIL HAVE BEEN REPORTED WITH HEAVIER THUNDERSTORMS
MOVING OVER THE AREA.

AS THE LOW OVER NEW YORK MOVES NORTHEAST...THE COLD FRONT WILL
APPROACH THE COAST SLOWLY AND BECOME NEARLY STATIONARY OVER THE COAST
DURING THURSDAY AS THE SECOND LOW ADVANCES TOWARD THE REGION AND MOVES
DIRECTLY OVER THE AREA EARLY THURSDAY NIGHT. AN ADDITIONAL ROUND OF
SHOWERS AND THUNDERSTORMS...SOME PRODUCING TORRENTIAL RAIN...HAIL AND
STRONG GUSTY WINDS IS FORECAST DURING THURSDAY AFTERNOON WITH THIS
APPROACHING LOW.

ONCE THIS LOW MOVES EAST OF THE AREA...RAIN WILL GRADUALLY TAPER OFF
AND END DURING THURSDAY NIGHT. A HUGE AREA OF HIGH PRESSURE FROM
CANADA WILL BUILD SLOWLY SOUTHEAST ACROSS THE AREA STARTING
FRIDAY...SETTING UP A FAIR BUT COOL START TO THE MEMORIAL DAY WEEKEND.

ADDITIONALLY...MINOR COASTAL FLOODING IS STILL POSSIBLE WITH THE
OCCURRENCE OF THE NEXT HIGH TIDES ACROSS THE LOCAL AREA. WITH THE NEW
MOON OCCURRING YESTERDAY...ASTRONOMICAL VALUES ARE HIGHEST TODAY
FOR THE MONTH OF MAY.

GTC

The office that day

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

IssuedProductOfficeCountiesLasted
May 25, 6:03 PM EDTSevere Thunderstorm WarningOKXLower Connecticut River Valley Planning Region27 min

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.