Louisiana, 2003

Damaging Wind in Louisiana, September 21, 2003

September 21, 2003 · NWS LCH · 1 event in 1 county or zone

Several homes received structural damage as high winds battered the region.

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

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The toll

Deaths
0
Injuries
0
Property damage
$15,000
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 happened

The episode as NWS LCH wrote it up.

Several homes received structural damage as high winds battered the region.

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 Lake Charles, LA wrote its last area forecast discussion before the first event at Sep 21, 9:08 AM CST, 4 hours 22 minutes earlier.

Area forecast discussion, Sep 21, 9:08 AM CST, 4 hours 22 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE LAKE CHARLES LA
955 AM CDT SUN 21 SEP 2003

...FLOOD WATCH FOR TODAY...

.OVERVIEW...LARGE RAIN SHIELD EXTENDS OVER SE TX...SRN LA AND
ADJACENT CSTL WATERS. RAINFALL ESTIMATES ALONG THE COAST NEAR SABINE
PASS...FOUR TO SIX INCHES. OTHER TOTALS...ONE TO THREE INCHES EXTEND
FROM JEFFERSON AND ORANGE COUNTIES IN SE TX EAST INTO CAMERON...
CALCASIEU AND VERMILION PARISHES WITH LESSER AMOUNTS FOR INLD
COUNTIES AND PARISHES.

RAIN THIS MRNG DEVELOPED FROM AN AREA OF DISTURBED WEATHER IN THE
EXTREME WESTERN GULF. THIS AREA HAS A SFC LOW LOCATED OFF THE BRO
COAST...W/ A CSTL TROF SWEEPING NORTHWARD INTO THE SOUTH-CNTRL LA
CSTL WATERS. ADDITIONAL SUPPORT IS BEING PROVIDED BY A TROF TO OUR
WEST AND IS EXPECTED TO BE ENHANCED BY THE RIGHT REAR QUAD OF THE
250 JET. PRECIP TDY WILL MOVE TOWARDS THE NORTH. LCH MRNG SOUNDING
IS COMPLETE SATURATED THRU THE ENTIRE COLUMN.

WHAT DO WE EXPECT FOR TDY...MORE OF THE SAME WITH CLOUDY SKIES AND
RAIN... HEAVY AT TIMES. TEMPERATURES ARE EXPECTED TO HOVER IN THE
MID TO UPPER 70S AT BEST.

TONIGHT EXPECT A FRONTAL BOUNDARY TO MOVE CLOSER TO THE LAKE CHARLES
COUNTY WARNING AREA PROVIDING FOR ADDITIONAL RAINS ALONG AND AHEAD OF
THE FRONT. WE EXPECT THIS FRONT TO PUSH ACROSS THE AREA ON MONDAY
WITH RAIN ENDING FROM WEST TO EAST.

HIGH PRESSURE WILL BUILD IN RAPIDLY MONDAY AFTERNOON THROUGH THE
MIDDLE OF THE WEEK. SUNNY SKIES AND MILD CONDITIONS WILL PREVAIL
SHORTLY THEREAFTER.

.EXTENDED...ANOTHER REINFORCING SURGE OF NORTHERLY AIR WILL KEEP
CONDITIONS MILD THROUGH FRIDAY. SEE NO REASON TO VEER FROM STABLE
CONDITIONS AND MILD TEMPERATURES.

CSTL WTRS...SMALL CRAFT ADVISORY FOR TODAY.

.FORECAST CONFIDENCE...HIGH.

.PRELIMINARY POINT TEMPS/POPS...

KLCH 77 71 87 68 / 99 80 30 00
KBPT 77 71 87 68 / 99 80 30 00
KAEX 77 71 87 66 / 99 70 30 00
KLFT 77 72 86 68 / 99 80 40 00

.LCH WATCHES/WARNINGS/ADVISORIES...

LA...FLOOD WATCH SOUTHWEST/CENTRAL AND SOUTH-CENTRAL LOUISIANA.
TX...FLOOD WATCH SOUTHEAST TEXAS.
Hazardous weather outlook, Sep 21, 5:00 AM CST, 8 hours 30 minutes before
LAZ027>033-041>045-051>055-TXZ180>182-201-215-216-221100-

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE LAKE CHARLES LA
600 AM CDT SUN SEP 21 2003

THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHEAST TEXAS...CENTRAL...
SOUTH-CENTRAL AND SOUTHWEST LOUISIANA.

.DAY ONE...TODAY AND TONIGHT...
A DEEP TROPICAL AIRMASS AND A SURFACE TROUGH OF LOW PRESSURE WILL
RESULT IN WIDESPREAD SHOWERS AND THUNDERSTORMS THROUGH TONIGHT WITH
HEAVY RAIN LIKELY. A FLOOD WATCH HAS BEEN ISSUED FOR THE ENTIRE
AREA.

OVER THE COASTAL WATERS, LARGE DIFFERENCES IN PRESSURE WILL GENERATE
MODERATE EASTERLY BREEZES, ESPECIALLY FROM HIGH ISLAND TO CAMERON.
A SMALL CRAFT ADVISORY WILL BE IN EFFECT AS SEAS WILL BE IN THE 4 TO
6 FOOT RANGE.

NO SEVERE WEATHER IS EXPECTED FOR DAY ONE.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY...
ANOTHER COLD FRONT WILL PUSH THROUGH THE AREA ON MONDAY WITH SHOWERS
AND THUNDERSTORMS ENDING FROM WEST TO EAST. HIGH PRESSURE WILL BUILD
INTO THE REGION TUESDAY THROUGH SATURDAY ALLOWING FOR DRIER
CONDITIONS AND MILD TEMPERATURES.

NO SEVERE WEATHER IS EXPECTED FOR DAYS TWO THROUGH SEVEN.

INFORMATION STATEMENT...THE ACTIVATION OF STORM SPOTTERS...HAM RADIO
OPERATORS...AND EMERGENCY MANAGEMENT PERSONNEL, IN SUPPORT OF SEVERE
WEATHER OPERATIONS, IS NOT REQUESTED AT THIS TIME.

06

In the hours before

Local storm report, Sep 21, 12:15 PM CST, 1 hour 15 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LAKE CHARLES LA
115 PM CDT SUN SEP 21 2003

TIME(CDT)  .....CITY LOCATION.....STATE   ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0106 PM    7 SW JOHNSON BAYOU        XX   38 MPH MARINE TSTM WIND
09/21/03   XXX

0106 PM    12 SW JOHNSON BAYOU       XX   40 MPH MARINE TSTM WIND
09/21/03   XXX

THM

The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

1 thunderstorm wind. Local standard time, as filed.

Thunderstorm Wind, Calcasieu

When
September 21, 1:30 PM CST
Where
Calcasieu County, Vinton
Measured
50 kt (58 mph) estimated gust
Property damage
$15,000
Reported by
BROADCAST MEDIA
Coordinates
30.183, -93.583

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 Louisiana in 2003Every state in 2003This day in weather historyWarnings in Louisiana, September 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: 5375102.