Connecticut, 2003

Damaging Wind in Connecticut, October 29, 2003

October 29, 2003 · NWS OKX · 1 event in 1 county or zone

1 thunderstorm wind, as filed by the National Weather Service.

Where it happened

Every event with a place to put it. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

Open the live radar over this ground

The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
1

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS New York, NY wrote its last area forecast discussion before the first event at Oct 29, 3:50 AM EST, 5 hours 30 minutes earlier.

Area forecast discussion, Oct 29, 3:50 AM EST, 5 hours 30 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE UPTON NY
350 AM EST WED OCT 29 2003

.DISCUSSION...

WET DAY ON TAP FOR THE ENTIRE CWA (MOSTLY THE MORNING). SFC WAVE OF
LOPRES MOVING UP THE ERN SEABOARD ATTM ALONG A STATIONARY FRONT. WV
IMAGERY/00Z UA ANALYSES SHOWS NEG TILT DIGGING UPPER TROF STRETCHING
FROM U.P. OF MICH TO GEORGIA. S/W ROTATING THRU THE BASE OF THE UPR
TROF IS QUITE STRONG AND IS AIDING IN THE DVLPMENT OF WDSPRD
CONVECTIVE RAFL OVER ERN NC.

QUESTION TODAY IS WHERE DOES THE SFC WV OF LOPRES CROSS THE CWA?
MODELS SEEM TO BE IN AGREEMENT THAT THE LO WL CROSS OVER ERN
PORTIONS OF LI THEN N INTO NEW ENGLAND FROM THERE. THIS LEAVES
ALMOST ALL OF THE CWA OUT OF THE WARM SECTOR...WITH BASICALLY A COOL
NELY FLOW WITH STEADY LIGHT TO MOD RAIN THIS MORNING.

WL BE KEEPING CLOSE EYE ON RADAR TRENDS EARLY THIS MORNING OF THE
MIDATL...AS RAIN THERE LOOKS CONVECTIVE IN NATURE AND QUITE
HEAVY. SUSPECT THAT THIS ACTIVITY WL LOSE SOME PUNCH AS IT MOVES NWD
INTO THE MORE STABLE AIR IN OUR AREA. HOWEVER...PURE EXTRAPOLATION
OF THIS ACTIVITY BRINGS SOME HVY RAIN INTO THIS AREA SHORTLY BFR
12Z.

DO NOT EXPECT MUCH IN THE WAY OF THUNDER TODAY AS MOST OF CWA WL BE
ON THE COOL SIDE OF THE LO. ERN LI AND EXTREME ERN CT MAY HAVE BEST
SHOT AT HEARING A FEW RUMBLES AS THEY STAND THE BEST CHANCE OF
SEEING WARM SECTOR ATMOS. NOTICE THAT THE SPC HAD ERN AREAS OF CWA
IN SLT RISK ON DAY 2 OTLK...BUT NOW IN NEW DY1 HAS JUST A GENERAL
TSTM AREA IN EXTREME ERN AREAS. AGREE WITH THIS THINKING DUE TO
AFOREMENTIONED REASONS.

WINDS SHOULD NOT BE MUCH OF A PROBLEM HERE...AS COOL BL TEMPS SHOULD
PRECLUDE MUCH MIXING. HOWEVER...DECENT LLJ DVLPS OVERHEAD ERLY THIS
MORNING THRU FROPA. ONCE AGAIN...IF FAR ERN AREAS CAN REALIZE WARM
SECTOR...THEN A FEW STRONG GUSTS COULD OCCUR RIGHT BEFORE
FROPA...ESP IF ANY CNVCTN CAN MATERIALIZE. THIS WL HAVE TO BE
MONITORED ON THE MESOSCALE.

TEMPS WL BE PROBLEMATIC AS WELL. WITH OVC AND STEADY RAIN FOR A GOOD
PART OF THE DAY...THEY WL NOT GO ANYWHERE. THE EXCEPTION WL BE OVER
ERN LI/ERN CT WHERE SOME 60S SHOULD OCCUR IF WARM SECTORED.

OTHER THAN TODAY...THE REST OF THE FCST LOOKS RATHER NICE. FRONT
SWEEPS OFFSHORE LATE THIS AFTERNOON...BRING AN END TO THE THREAT OF
PCPN. SKIES CLEAR OUT TONIGHT...AND FAIR WX WL EXTEND FROM TMRW THRU
THE WEEKEND AND EVEN INTO THE NEW WORK WEEK. BACKDOOR FRONT MAY
KNOCK ON OUR BACKDOORS THIS WEEKEND INNTO THE EARLY WEEK.
HOWEVER...CURRENT MODEL INDICATIONS LOOK LIKE IT MAY STAY N. ECM AND
GFS SEEM TO BE IN BETTER THAN AVG AGREEMENT ON THIS. THIS MEANS A
WARM WEEKEND AND WARM MONDAY (70S POSSIBLE). WOULD BE A NICE INDIAN
SUMMER, INDEED. ONCE AGAIN, BACKDOOR FRONT WL HAVE TO BE WATCHED AS
IT MAY WANT TO PLAY THE SPOILER (ESP SUNDAY).
&&

.MARINE...WINDS GENERALLY NOT AS STRONG AS SYNOPTIC PATTERN WOULD
SUGGEST AT THE MOMENT. FEEL THAT THE MODELS HAVE OVERDONE THE WIND
MAGNITUDES IN THE IMMEDIATE VICINITY OF THE WAVE...SO WILL SHAVE A
BIT OFF THE PRIOR FORECAST. FEEL THAT THE STRONGER WINDS WILL BE
JUST EAST OF OUR WATERS...ALONG THE SOUTHEASTERN NEW ENGLAND COAST.
SMALL CRAFT ADVISORIES WILL REMAIN UP FOR THE OCEAN WATERS DUE TO 5
TO 6 FT SEAS...WITH AN UPWARD TREND EXPECTED TODAY.
&&

.AVIATION...TERMINALS GENERALLY RUNNING WITH VFR OR HIGH END MVFR
VSBYS IN LIGHT RAIN...ALONG WITH IFR OR LIFR CIGS. DONT SEE ANY
REASON FOR THE CIGS TO IMPROVE THROUGH ABOUT 14Z OR SO...IF ANYTHING
THEY WILL COME DOWN. AS FOR VSBY...GENERALLY WILL RUN THE SAME UNTIL
AROUND 11-12Z...THEN DROP TO IFR AS HEAVIER RAIN...AND SOME
CONVECTIVE SHOWERS START TO OVERSPREAD THE REGION. WILL GRADUALLY
START TO SEE SOME IMPROVEMENT AROUND MIDDAY AS THE WAVE LIFS
NORTH/NORTHEAST OF THE AREA. SHOULD RETURN TO VFR CIGS/VSBYS ACROSS
THE BOARD IN THE FINAL FEW HOURS OF DAYLIGHT THIS AFTERNOON.
&&

.HYDROLOGY...EXPECT PLENTY OF URBAN/STREET NUISANCE TYPE FLOODING
THIS MORNING AS IS THE CASE WITH MOST RAIN EVENTS AROUND HERE.
RIVERS CAN TAKE QUITE A BIT...WITH LATEST GUIDANCE SUGGESTING THAT
OVER 4 INCHES WILL HAVE TO FALL IN A 6 HOUR PERIOD TO START CAUSING
PROBLEMS. WERE LOOKING AT A BASIN AVERAGE OF 1 TO 2 INCHES THIS
MORNING...SO RIVERS SHOULD BE ABLE TO TAKE IT. THERE ARE A FEW SPOTS
IN THE LOWER HUDSON VALLEY AND NERN NJ THAT HAD 2-3 INCHES OF RAFL
JUST OVER 24 HOURS AGO...AND IT IS THESE AREAS THAT WL HAVE TO BE
WATCHED...ESP IF DEEPER-TYPE CONVECTION CURRENTLY OVER MIDATL CAN
MAINTAIN ITS INTENSITY AND MOVE UP HERE. IF RAINS BECOME HEAVY FOR
AN EXTENDED PD OF TIME THIS MORNING...ISOLD FLASH FLOOD WARNINGS MAY
HAVE TO BE ISSUED.
&&

.OKX WATCHES/WARNINGS/ADVISORIES
CT...NONE.
NJ...NONE.
NY...NONE.
MARINE...SMALL CRAFT ADVISORY...ANZ355-353-350.

PUBLIC/DATABASE...EKSTER
AVIATION/MARINE...JK
Hazardous weather outlook, Oct 29, 5:30 AM EST, 3 hours 50 minutes before
<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>

In the hours before

Special weather statement, Oct 29, 4:13 AM EST, 5 hours 7 minutes before
CTZ005>012-NJZ002>006-011-NYZ067>081-291600-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE UPTON NY
413 AM EST WED OCT 29 2003

...HEAVY RAINFALL A LIKELYHOOD THIS MORNING...

LOW PRESSURE DEVELOPING JUST OFF THE MID ATLANTIC COAST WILL PASS
ACROSS LONG ISLAND THIS MORNING...AND INTO CENTRAL NEW ENGLAND BY
LATE THIS AFTERNOON. RAIN IN ASSOCIATION WITH THE LOW WILL BE AT ITS
HEAVIEST THIS MORNING...ESPECIALLY DURING THE RUSH HOUR. TOTAL
RAINFALL OF 1 TO 2 INCHES...WITH LOCALLY HIGHER AMOUNTS...WILL CAUSE
SIGNIFICANT PONDING OF WATER ON ROADS AS WELL AS RISES ON AREA CREEKS
AND STREAMS. AT THIS TIME...IT LOOKS LIKE MOST CREEKS AND STREAMS
WILL BE ABLE TO HANDLE THE 1 TO 2 INCHES OR RAIN WITHOUT MAJOR
PROBLEMS. IF THE HEAVY RAIN BECOMES MORE WIDESPREAD AND LONGER IN
DURATION...MORE SIGNIFICANT FLOODING PROBLEMS COULD RESULT. STORM
DRAINS CLOGGED WITH LEAVES WILL COMPOUND FLOODING PROBLEMS IN SOME
AREAS.

OVERALL...THIS MORNINGS RUSH WILL BE A VERY WET ONE...SO ALLOW EXTRA
TIME TO GET TO YOUR DESTINATION. SLOW DOWN TO PREVENT HYDROPLANING.

IN ADDITION...THERE IS A SMALL CHANCE THAT THUNDERSTORMS WITH STRONG
GUSTY WINDS COULD DEVELOP ACROSS SOUTHEREASTERN CONNECTICUT AND
SUFFOLK COUNTY NEW YORK FROM MID MORNING INTO THE EARLY AFTERNOON
HOURS...AS A COLD FRONT PASSES THROUGH.

STAY TUNED TO NOAA WEATHER RADIO AND OTHER LOCAL MEDIA FOR FURTHER
DETAILS OR UPDATES.

FOR ADDITIONAL WEATHER INFORMATION, CHECK THE NATIONAL WEATHER
SERVICE WEB SITE AT WEATHER.GOV
Special weather statement, Oct 29, 4:13 AM EST, 5 hours 7 minutes before
CTZ005>012-NJZ002>006-011-NYZ067>081-291600-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE UPTON NY
413 AM EST WED OCT 29 2003

...HEAVY RAINFALL A LIKELYHOOD THIS MORNING...

LOW PRESSURE DEVELOPING JUST OFF THE MID ATLANTIC COAST WILL PASS
ACROSS LONG ISLAND THIS MORNING...AND INTO CENTRAL NEW ENGLAND BY
LATE THIS AFTERNOON. RAIN IN ASSOCIATION WITH THE LOW WILL BE AT ITS
HEAVIEST THIS MORNING...ESPECIALLY DURING THE RUSH HOUR. TOTAL
RAINFALL OF 1 TO 2 INCHES...WITH LOCALLY HIGHER AMOUNTS...WILL CAUSE
SIGNIFICANT PONDING OF WATER ON ROADS AS WELL AS RISES ON AREA CREEKS
AND STREAMS. AT THIS TIME...IT LOOKS LIKE MOST CREEKS AND STREAMS
WILL BE ABLE TO HANDLE THE 1 TO 2 INCHES OR RAIN WITHOUT MAJOR
PROBLEMS. IF THE HEAVY RAIN BECOMES MORE WIDESPREAD AND LONGER IN
DURATION...MORE SIGNIFICANT FLOODING PROBLEMS COULD RESULT. STORM
DRAINS CLOGGED WITH LEAVES WILL COMPOUND FLOODING PROBLEMS IN SOME
AREAS.

OVERALL...THIS MORNINGS RUSH WILL BE A VERY WET ONE...SO ALLOW EXTRA
TIME TO GET TO YOUR DESTINATION. SLOW DOWN TO PREVENT HYDROPLANING.

IN ADDITION...THERE IS A SMALL CHANCE THAT THUNDERSTORMS WITH STRONG
GUSTY WINDS COULD DEVELOP ACROSS SOUTHEREASTERN CONNECTICUT AND
SUFFOLK COUNTY NEW YORK FROM MID MORNING INTO THE EARLY AFTERNOON
HOURS...AS A COLD FRONT PASSES THROUGH.

STAY TUNED TO NOAA WEATHER RADIO AND OTHER LOCAL MEDIA FOR FURTHER
DETAILS OR UPDATES.

FOR ADDITIONAL WEATHER INFORMATION, CHECK THE NATIONAL WEATHER
SERVICE WEB SITE AT WEATHER.GOV

MLE
Special weather statement, Oct 29, 8:13 AM EST, 1 hour 7 minutes before
CTZ005>012-NYZ078>081-291415-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE UPTON NY
813 AM EST WED OCT 29 2003

AT 812 AM EST...NATIONAL WEATHER SERVICE DOPPLER RADAR IN UPTON NY
HAS DETECTED AN AREA OF THUNDERSTORMS ALONG A LINE EXTENDING FROM
NEAR SOUTHBURY CONNECTICUT TO COPIAGUE NEW YORK...MOVING EAST AT 20
MPH.

THUNDERSTORMS SHOULD BE IN
THE VICINITY OF...
SMITHTOWN...ISLIP...HAUPPAUGE...CENTRAL ISLIP AROUND 820 AM...
MIDDLEBURY AROUND 825 AM...

WIND GUSTS FROM 46 MPH TO 57 MPH CAN BE EXPECTED WITH THESE STORMS.
IN ADDITION...LOCALLY HEAVY RAINS OF UP TO 1 INCH PER INCH CAN BE
EXPECTED.

HEAVY RAINS FROM THESE THUNDERSTORMS MAY FLOOD LOW LYING AND POOR
DRAINAGE AREAS SUCH AS DITCHES AND UNDERPASSES. AVOID THESE AREAS
AND DO NOT CROSS FLOODED ROADS.

REYNOLDS
Special weather statement, Oct 29, 9:19 AM EST, 1 minute before
CTZ008-012-NYZ079-081-291515-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE UPTON NY
919 AM EST WED OCT 29 2003

AT 917 AM EST...NATIONAL WEATHER SERVICE DOPPLER RADAR IN UPTON NY
HAS DETECTED AN AREA OF THUNDERSTORMS ABOUT 20 MILES SOUTH OF
SOUTHAMPTON...MOVING NORTH-NORTHEAST AT 70 MPH.

THUNDERSTORMS SHOULD BE IN
THE VICINITY OF...
SOUTHAMPTON...NOYACK...WATERMILL...SAG HARBOR AROUND 930 AM...
NEW LONDON...GROTON AROUND 945 AM
NORWICH AROUND 955 AM

WIND GUSTS FROM 46 MPH TO 57 MPH CAN BE EXPECTED WITH THESE STORMS.
LOCALLY HEAVY RAINS OF UP TO AN INCH PER HOUR CAN BE EXPECTED AS
WELL.

SR

The radar

The Brookhaven radar (KOKX), 62 km away, was scanning. The volume nearest the first event began at 14:17 UTC.

Open the radar archive at this moment

Event by event

1 thunderstorm wind. Local standard time, as filed.

Thunderstorm Wind, New Haven

When
October 29, 9:20 AM EST
Where
New Haven County, Bethany
Measured
50 kt (58 mph) estimated gust
Reported by
LAW ENFORCEMENT
Coordinates
41.417, -73.000

As a thunderstorm moved across Long Island Sound, it developed into a severe thunderstorm. This storm then produced damaging winds that knocked down a tree on Payne Road. This incident was reported by the local Police Department.

What these are

Thunderstorm Wind
Winds from a thunderstorm of 50 knots (58 mph) or more, or lower winds that caused damage or casualties. Measured gusts are marked MG, estimated EG.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Connecticut in 2003Every state in 2003This day in weather historyWarnings in Connecticut, October 2003

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-30. Each event’s entry at NCEI: 5372266.