Louisiana, 2004

Flash Flood in Louisiana, July 25 to 26, 2004

July 25 to 26, 2004 · NWS JAN · 1 event in 1 county or zone

1 flash flood, as filed by the National Weather Service.

Where it happened

Every event with a place to put it; 1 filed by county or forecast zone are drawn at its center, in a lighter ring. 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
$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 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 Jackson, MS wrote its last area forecast discussion before the first event at Jul 25, 1:45 PM CST, 9 hours 15 minutes earlier.

Area forecast discussion, Jul 25, 1:45 PM CST, 9 hours 15 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE JACKSON MS
245 PM CDT SUN JUL 25 2004

.SYNOPSIS...
WARM MID LEVEL RIDGING WITH 500MB HGTS/TEMPS 591DM/-7C OVER THE
LOWER MS VALLEY PERSISTING A LITTLE LONGER THAN EXPECTED BUT NOW
RETROGRADING INTO S TX TONIGHT. UPPER TROUGH AXIS MOVING SEWD DOWN
THE MO VALLEY WILL TURN TOWARD THE GREAT LAKES AND PUSH SURFACE
FRONTAL BOUNDARY ALONG KOUX-KTXK LINE SWD TO THE I-20 CORRIDOR LATE
TONIGHT(12 HOURS SLOW) THEN I-10 VICINITY FOR MONDAY NIGHT. LOOK FOR
SURFACE BOUNDARY TO STALL WITH SOME HEAVY RAIN POTENTIAL IN SRN MS
MONDAY EVENING...FRONT SHOULD MOVE OFFSHORE BY TUESDAY WHEN SURFACE
LOW DEVELOPS OVER N CENTRAL GULF AND HEADS TOWARD SRN GA WEDNESDAY.

&&

.SHORT TERM...
AFTERNOON SBCAPES 4000-4500J/KG HELPING TO FIRE STORMS ACROSS CWFA
AS RIDGING BREAKS DOWN ALOFT. SHOULD SEE SLOW SWD DRIFT TO STORMS E
OF THE NATCHEZ TRACE PARKWAY AND EWD MOTION AT 15 MPH FOR THE NW
HALF OF THE AREA. LACK OF SHEAR AND BETTER LAPSE RATES SHOULD
PRECLUDE MOST STORMS FROM REACHING SEVERE LEVELS BUT AN ISOLATED
PULSE ONE NOT OUT OF THE QUESTION THROUGH SUNSET. UNLESS WE SEE A
LITTLE BETTER ORGANIZATION ALONG THE FRONT...WILL NOT MENTION SEVERE
FOR THE EVENING. WILL KEEP MENTION OF LOCALLY HEAVY RAINFALL FOR THE
HIGHWAY 82 CORRIDOR CLOSER TO FRONT WHERE BOUNDARY INTERACTIONS MOST
PROBABLE. SOME ACTIVITY EXPECTED TO PERSIST INTO THE LATE NIGHT AND
WILL KEEP ISOLATED IN FOR OVERNIGHT. ON MONDAY...EXPECT SURFACE
BOUNDARY ALONG I-20 IN THE MORNING TO PRESS SWD DURING HEAT OF THE
DAY AND WILL GO FOR LIKELY POPS SERN MS MONDAY AFTERNOON. MODELS
KEEPING SLUG OF WWD MOVING TROPICAL AIR FROM THE BAHAMAS WELL S OF
THE AREA ACROSS THE MIDDLE AND SRN GULF THROUGH TUESDAY.

ABUNDANT MOISTURE(PWATS JUST ABOVE 2) AND K-INDEXES 35+ SHOULD
STILL BE GOOD FOR NUMEROUS ONE HALF TO ONE INCH RAIN TOTALS WITH
LOCALLY UP TO 2+ INCHES POSSIBLE TONIGHT AND MONDAY. OTHERWISE...
EXTENSIVE POST-FRONTAL CLOUD COVER SHOULD HOLD TEMPS IN THE 80S MOST
LOCATIONS MONDAY. EXPECT 65-70 DEGREES MUCH OF THE CWFA MONDAY NIGHT
WITH LESS HUMID IN THE AFTERNOON TUESDAY.

&&

.LONG TERM...
WEDNESDAY AND THURSDAY STILL APPEAR TO BE THE DRY WITH TEMPORARY WNW
FLOW ALOFT AS LOW LEVEL RICHER THETA-E(340K AT 850MB) AIR HUGS THE
COAST BEFORE STARTING NWD PUSH AGAIN THURSDAY NIGHT. SHOULD SEE
DECENT MOISTURE ADVECTION BACK INTO THE REGION FRIDAY AND LEFTOVER
BOUNDARY LIFTS N OF THE AREA FOR SATURDAY THROUGH MONDAY. NORMAL
LATE JULY TEMPERATURES AND DIURNAL RAIN CHANCES SHOULD BE THE STORY
OVER NEXT WEEKEND. MORE ACTIVE TROPICAL ELYS EXPECTED NEXT WEEK AS
THE ITCZ FINALLY WORKS ITS WAY INTO THE SRN CARIBBEAN SO ATTENTION
WILL START TO SHIFT THAT DIRECTION AS WE HEAD INTO AUGUST.

&&

.PRELIMINARY POINT TEMPS/POPS...
JACKSON       73  88  69  90 /  40  50  10  10
MERIDIAN      72  89  68  89 /  40  60  20  10

&&

.JAN WATCHES/WARNINGS/ADVISORIES...
MS...NONE.
LA...NONE.
AR...NONE.

&&
Hazardous weather outlook, Jul 25, 5:15 PM CST, 5 hours 45 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE JACKSON MS
615 PM CDT SUN JUL 25 2004

ARZ074-075-LAZ007>009-015-016-023>026-MSZ018-019-025>066-072>074-
262315-
ADAMS-ASHLEY-ATTALA-BOLIVAR-CARROLL-CATAHOULA-CHICOT-CHOCTAW-
CLAIBORNE-CLARKE-CLAY-CONCORDIA-COPIAH-COVINGTON-EAST CARROLL-
FORREST-FRANKLIN LA-FRANKLIN MS-GRENADA-HINDS-HOLMES-HUMPHREYS-
ISSAQUENA-JASPER-JEFFERSON-JEFFERSON DAVIS-JONES-KEMPER-LAMAR-
LAUDERDALE-LAWRENCE-LEAKE-LEFLORE-LINCOLN-LOWNDES-MADISON LA-
MADISON MS-MARION-MONTGOMERY-MOREHOUSE-NESHOBA-NEWTON-NOXUBEE-
OKTIBBEHA-RANKIN-RICHLAND-SCOTT-SHARKEY-SIMPSON-SMITH-SUNFLOWER-
TENSAS-WARREN-WASHINGTON-WEBSTER-WEST CARROLL-WINSTON-YAZOO-
615 PM CDT SUN JUL 25 2004

THIS HAZARDOUS WEATHER OUTLOOK IS FOR CENTRAL MISSISSIPPI...
NORTHEAST LOUISIANA...AND EXTREME SOUTHEAST ARKANSAS

.DAY ONE...TONIGHT AND MONDAY...

...THUNDERSTORMS...
STRONG THUNDERSTORMS WILL BE POSSIBLE ACROSS THE ENTIRE OUTLOOK
AREA THROUGH THIS EVENING. WIND GUSTS TO 45 MPH...HEAVY
RAIN...SMALL HAIL AND FREQUENT LIGHTING WILL BE POSSIBLE.

MOSTLY CLEAR SKIES HAVE ALLOWED TEMPERATURES TO CLIMB INTO THE
LOWER AND MID 90S AROUND THE REGION. THE COMBINATION OF AFTERNOON
HEATING...PLENTY OF MOISTURE AND A SLOW MOVING COLD FRONT MAY
LEAD TO STRONG THUNDERSTORMS. WEAK WINDS ALOFT WILL MAKE STORMS
NEARLY STATIONARY... BUT CAPABLE OF PRODUCING DOWNBURST WIND
GUSTS...PERIODS OF HEAVY RAIN AND FREQUENT DANGEROUS LIGHTNING.
SMALL HAIL WILL ALSO BE A RISK.

...FLOODING...
HEAVY RAIN AND PONDING CAN BE EXPECTED WITH ANY SHOWERS OR
THUNDERSTORMS THAT DEVELOP AROUND THE REGION THROUGH MONDAY.  THE
ATMOSPHERE WILL REMAIN MOIST FOR AT LEAST ONE MORE DAY...SO
THUNDERSTORMS CAPABLE OF PRODUCING RAINFALL AMOUNTS IN EXCESS OF
AN INCH PER HOUR WILL BE POSSIBLE. PERIODS OF HEAVY RAIN IN A
SHORT PERIOD OF TIME MAY LEAD TO PONDING OF WATER ON ROADWAYS
...AS WELL AS MINOR FLOODING OF CULVERTS...DITCHES AND OTHER LOW
LYING AREAS.

.DAYS TWO THROUGH SEVEN...MONDAY NIGHT THROUGH SUNDAY...

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER CALL TO ACTION STATEMENT...
THE ACTIVATION OF STORM SPOTTERS...HAM RADIO OPERATORS... AND
EMERGENCY MANAGEMENT PERSONNEL IN SUPPORT OF SEVERE WEATHER
OPERATIONS...IS NOT ANTICIPATED THROUGH NEXT SUNDAY.

FOR MORE INFORMATION PLEASE VISIT OUR WEBSITE AT
WWW.SRH.NOAA.GOV/JAN. THIS INCLUDES THE GRAPHICAL HAZARDOUS
WEATHER OUTLOOK.

In the hours before

Local storm report, Jul 25, 6:34 PM CST, 4 hours 26 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE JACKSON MS
734 PM CDT SUN JUL 25 2004

..TIME...   ...EVENT...     ...CITY LOCATION...      ...LAT.LON...
..DATE...   ....MAG....     ..COUNTY LOCATION...ST.. ...SOURCE....
            ..REMARKS..

0620 PM     TSTM WND DMG     MERIDIAN                32.38N 88.71W
07/25/2004                   LAUDERDALE         MS   EMERGENCY MNGR

            A FEW TREES AND TRAFFIC LIGHTS WERE BLOWN DOWN IN THE
            CITY.

&&

BYRD
Special weather statement, Jul 25, 7:19 PM CST, 3 hours 41 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE JACKSON MS
819 PM CDT SUN JUL 25 2004

MSZ049-055>057-260205-
JASPER-RANKIN-SIMPSON-SMITH-
819 PM CDT SUN JUL 25 2004

A FEW THUNDERSTORMS WILL MERGE TOGETHER OVER JASPER COUNTY...NORTHERN
SMITH AND SIMPSON COUNTIES AND EXTREME SOUTHEASTERN RANKIN COUNTY.
AS THIS MERGER TAKES PLACE THE THUNDERSTORMS MAY BECOME STRONG AT
TIMES AND PRODUCE VERY HEAVY RAIN...FREQUENT LIGHTNING...AND WIND
GUST NEAR 45 MPH...WHICH COULD KNOCK DOWN A FEW TREES AND BREAK
SMALL BRANCHES. THESE STORMS ARE SLOW MOVING SO MINOR FLOODING
MAY OCCUR IN SMALL STREAMS...CULVERTS...AND LOW LYING AREAS WITH
CONSIDERABLE PONDING ON ROADWAYS. MAIN AREA OF CONCERN WILL BE SOUTH
OF I 20 AND NORTH OF HIGHWAY 28.

CAB
Special weather statement, Jul 25, 7:35 PM CST, 3 hours 25 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE JACKSON MS
835 PM CDT SUN JUL 25 2004

MSZ018-260230-
BOLIVAR-
835 PM CDT SUN JUL 25 2004

A SMALL CLUSTER OF STRONG THUNDERSTORMS WILL MOVE SOUTHEAST ACROSS
SOUTHERN BOLIVAR COUNTY THROUGH ABOUT 9 30 PM. THESE STORMS SHOULD
MAINLY AFFECT THE BENOIT TO SHAW AREA...AND THEY WILL BE CAPABLE OF
PRODUCING WIND GUSTS UP TO 45 MPH...SMALL HAIL...AND FREQUENT
LIGHTNING STRIKES.
Special weather statement, Jul 25, 8:37 PM CST, 2 hours 23 minutes before
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Local storm report, Jul 25, 9:41 PM CST, 1 hour 19 minutes before
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The radar

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

Open the radar archive at this moment

Event by event

1 flash flood. Local standard time, as filed.

Flash Flood, Concordia

When
July 25, 11:00 PM CST to July 26, 3:00 AM CST
Where
Concordia County, Vidalia
Property damage
$15,000
Reported by
NEWSPAPER
Coordinates
31.446, -91.640 (the zone’s center; the record gives no point)

Five to six inches of rain fell Sunday night, July 25th, and caused significant flooding in and around Vidalia. Six homes were flooded, two in town and four just outside of town. In addition, numerous streets were flooded and covered by several feet of water.

What these are

Flash Flood
Flooding that begins within six hours of the rain that causes it, or of a dam or levee failure or ice jam release, often with deadly speed.

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

The same day elsewhere

More

Every storm in Louisiana in 2004Every state in 2004This day in weather historyWarnings in Louisiana, July 2004

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: 5410541.