Mississippi, 2004

Flash Flooding and Damaging Wind in Mississippi, July 6, 2004

July 6, 2004 · NWS JAN · 3 events in 2 counties and zones

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

Where it happened

Every event with a place to put it; 2 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
$1,000
Crop damage
None recorded
Events
3

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 6, 4:35 AM CST, 9 hours 5 minutes earlier.

Area forecast discussion, Jul 6, 4:35 AM CST, 9 hours 5 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE JACKSON MS
535 AM CDT TUE JUL 6 2004

.DISCUSSION...
MODELS HAVE BEEN FAIRLY CONSISTENT FOR THE PAST FEW DAYS...SO DID
NOT SEE THE NEED TO MAKE ANY MAJOR ADJUSTMENTS TO THE CURRENT
PACKAGE. MOSTLY SUNNY SKIES EARLY ALLOWED TEMPS TO GET SLIGHTLY
WARMER THAN EXPECTED...MAY SEE A FEW AREAS GET BACK TO 94 AGAIN
TODAY. EXPECT MORE OF THE SAME THIS AFTERNOON...WITH CONVECTION
FIRING ALONG THE SEABREEZE AND MOVING INLAND. MODELS PW VALUES WERE
UP TO 2 INCHES BY THE AFTERNOON...WITH LI VALUES AROUND -6 TO -8
JUST NORTH OF I-20. NOT REALLY SURE WHATS GOING TO HAPPEN WITH
SHORTWAVE MOVING THROUGH MIDWEST THIS MORNING. EXPECT THIS SYSTEM TO
MOVE INTO AREA TONIGHT...BUT SYSTEM SEEMS TO BE PROPAGATING TO
SOUTH/SOUTHEAST FAIRLY QUICKLY. DID NOT GO WITH HIGH POPS FOR
NORTHERN AREAS...STILL LOOKING FOR THE SYSTEM TO MOVE INTO CWA
LATER. FOR TODAY CONTINUED WITH HIGHER POPS SOUTH...ALTHOUGH HEATING
MAY LEAD TO SCATTERED DEVELOPMENT EVERYWHERE...AGAIN THE SOUTH SEEMS
MORE FAVORABLE. THE FRONT STILL EXPECTED TO MOVE INTO THE AREA EARLY
WEDNESDAY. ALTHOUGH GFS SEEMS TO BRING THE FRONT DOWN TO THE
COAST...STILL DO NOT EXPECT BOUNDARY TO MOVE MUCH FURTHER THAN 20
BEFORE STALLING. NOT SURE WHAT TO THINK OF THE MODELS
THURSDAY/FRIDAY. 00Z ETA HAD AN INVERTED FEATURE MOVING NORTH INTO
THE AREA...NOW THE 6Z RUN OF THE GFS SHOWS SOMETHING. LEFT RAIN IN
THE FORECAST REGARDLESS...WITH FRONT HANGING AROUND AND PW VALUES
BACK UP TO 2 INCHES...EXPECT TO SEE SCATTERED SHOWERS AND
THUNDERSTORMS. WOULD LIKE TO SEE WHAT DEVELOPS FOR FRIDAY. GFS
MAINTAINS A FEW AREAS OF RAIN THROUGH THE WEEKEND...BUT CAN NOT SEE
WHAT MAY BE CAUSING THIS. DID NOT SEE ANY SHORTWAVES...FRONTS OR ANY
OTHER FEATURES...MAYBE THE WASHED OUT FRONT. RATHER THAN FLIP FLOP
ON THE EXTENDED...DID NOT MAKE ANY CHANGES. TEMPS SEEMED
GOOD...WINDS SHOULD REMAIN OUT OF THE SOUTH...SO EVEN WITH SOME
CLOUDS NEAR 90/LOWER 90S SHOULD BE GOOD. AGAIN PREVIOUS PACKAGE WAS
OK.

&&
PRELIMINARY NUMBERS
JAN GT 093/071 090/071 090 325
MEI GB 093/070 090/070 091 424

&&
.JAN WATCHES/WARNINGS/ADVISORIES...
MS...NONE.
LA...NONE.
AR...NONE.
&&
Hazardous weather outlook, Jul 6, 11:19 AM CST, 2 hours 21 minutes before
HAZARDOUS WEATHER OUTLOOK...CORRECTED WORDING
NATIONAL WEATHER SERVICE JACKSON MS
1219 PM CDT TUE JUL 06 2004

ARZ074-075-LAZ007>009-015-016-023>026-MSZ018-019-025>066-072>074-
071056-
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-
1219 PM CDT TUE JUL 06 2004

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

.DAY ONE...TODAY AND TONIGHT...

...THUNDERSTORMS...
ISOLATED SEVERE THUNDERSTORMS WILL BE POSSIBLE ACROSS EXTREME
SOUTHEAST ARKANSAS...NORTHEAST LOUISIANA AND NORTHWEST
MISSISSIPPI...PRIMARILY WEST OF A GRENADA TO YAZOO CITY TO
NATCHEZ MISSISSIPPI LINE . ELSEWHERE...STRONG THUNDERSTORMS WILL BE
POSSIBLE.

THE MAIN SEVERE WEATHER RISK FROM THESE STORMS WILL BE DAMAGING
WIND GUSTS TO 65 MPH.

THIS AFTERNOON...THE SEA BREEZE FRONT HAS BECOME ACTIVE AGAIN.
SCATTERED SHOWERS AND THUNDERSTORMS ASSOCIATED WITH THIS FEATURE
WILL AFFECT SOUTHERN PORTIONS OF THE OUTLOOK AREA.  MEANWHILE...A
WEAK UPPER LEVEL WAVE WILL MOVE THROUGH THE LOWER MISSISSIPPI
RIVER VALLEY REGION. THE COMBINATION OF DEEP MOISTURE AND TYPICAL
SUMMERTIME HEAT WILL ALLOW SUFFICIENT INSTABILITY TO PRODUCE
SCATTERED STRONG THUNDERSTORMS ACROSS THE OUTLOOK AREA. WIND
GUSTS TO 40 MPH...FREQUENT LIGHTNING AND BRIEF HEAVY DOWNPOURS OF
RAIN WILL BE LIKELY.

IN ADDITION TO THE INSTABILITY...EXTREME SOUTHEAST
ARKANSAS...NORTHEAST LOUISIANA AND NORTHWEST MISSISSIPPI WILL BE
CLOSEST TO BETTER WIND SHEAR ALOFT. THUS...ISOLATED SEVERE
THUNDERSTORMS WILL BE POSSIBLE.

SCATTERED SHOWERS AND THUNDERSTORMS WILL PERSIST INTO THE EVENING
HOURS.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY...

...DAYS TWO AND THREE...WEDNESDAY AND THURSDAY...
ON WEDNESDAY...STRONG THUNDERSTORMS WILL BE POSSIBLE AS AN UPPER
LEVEL DISTURBANCE MOVES ACROSS THE OUTLOOK AREA. THIS
WAVE...COMBINED WITH A COLD FRONT...A VERY MOIST AIRMASS AND GOOD
UPWARD VERTICAL MOTION WILL HELP SUPPORT THUNDERSTORM
DEVELOPMENT...ESPECIALLY DURING THE AFTERNOON HOURS WHEN DAYTIME
HEATING IS AT ITS PEAK. MAIN THREAT FROM THESE STORMS WILL BE
WIND GUSTS OF 30 TO 40 MPH...FREQUENT LIGHTNING...AND HEAVY RAIN.
THESE STORMS WILL BE CAPABLE OF DUMPING ONE TO TWO INCHES OF
RAINFALL IN LESS THAN ONE HOUR.

...DAYS FOUR THROUGH SEVEN...FRIDAY THROUGH MONDAY...
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...MAY BE NEEDED THROUGH THIS EVENING...OTHERWISE
ACTIVATION IS NOT ANTICIPATED FROM THURSDAY THROUGH MONDAY...JULY
12.

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 6, 8:18 AM CST, 5 hours 22 minutes before
PRELIMINARY LOCAL STORM REPORT ... SUMMARY
NATIONAL WEATHER SERVICE JACKSON MS
918 AM CDT TUE JUL 06 2004

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

0350 PM     TSTM WND GST     3 S JONESVILLE          31.58N 91.83W
07/05/2004  60 MPH           CATAHOULA          LA   LAW ENFORCEMENT

0435 PM     TSTM WND GST     7 S BROOKHAVEN          31.48N 90.45W
07/05/2004  45 MPH           LINCOLN            MS   LAW ENFORCEMENT

            TREES DOWN.

0650 PM     TSTM WND GST     BRANDON                 32.28N 90.00W
07/05/2004  45 MPH           RANKIN             MS   EMERGENCY MNGR

            LARGE LIMB CRASHED THROUGH ROOF. EXIT SIGN BLOWN OVER ON
            INTERSTATE 20.

0705 PM     TSTM WND GST     6 S YAZOO CITY          32.77N 90.41W
07/05/2004  45 MPH           YAZOO              MS   LAW ENFORCEMENT

            A FEW TREES DOWN.

0745 PM     TSTM WND DMG     CANTON                  32.61N 90.03W
07/05/2004                   MADISON            MS   LAW ENFORCEMENT

            TREES DOWN.

&&

GAGAN

The radar

The Mobile radar (KMOB), 112 km away, was scanning. The volume nearest the first event began at 23:09 UTC.

Open the radar archive at this moment

Event by event

2 flash flood, 1 thunderstorm wind. Local standard time, as filed.

Flash Flood, Forrest

When
July 6, 1:40 PM CST to 2:40 PM CST
Where
Forrest County, 7 mi N of Hattiesburg
Reported by
EMERGENCY MANAGER
Coordinates
31.189, -89.258 (the zone’s center; the record gives no point)

Several roads were flooded in the northern part of the county.

Thunderstorm Wind, Lincoln

When
July 6, 5:10 PM CST
Where
Lincoln County, 8 mi NW of Brookhaven
Measured
43 kt (49 mph) estimated gust
Property damage
$1,000
Reported by
EMERGENCY MANAGER
Coordinates
31.667, -90.550

Two trees downed power lines on Jackson-Liberty Drive.

Flash Flood, Lincoln

When
July 6, 5:10 PM CST to 5:30 PM CST
Where
Lincoln County, 8 mi NW of Brookhaven
Reported by
EMERGENCY MANAGER
Coordinates
31.532, -90.454 (the zone’s center; the record gives no point)

Heavy rains caused a portion of Jackson-Liberty Road to flood.

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.
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 Mississippi in 2004Every state in 2004This day in weather historyWarnings in Mississippi, 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 2026-09-24. Each event’s entry at NCEI: 5411852, 5411850, 5411851.