Flash Flood Warning 61, NWS Jackson, MS

000 
WGUS74 KJAN 300307
FFSJAN
MSC079-089-300400-

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE JACKSON MS
1000 PM CDT TUE JUN 29 2004


THE FLASH FLOOD WARNING FOR...

MADISON COUNTY IN CENTRAL MISSISSIPPI
LEAKE COUNTY IN CENTRAL MISSISSIPPI

HAS BEEN ALLOWED TO EXPIRE.

AT 1000 PM WEATHER SERVICE DOPPLER RADAR CONTINUED TO INDICATE A 
BAND OF LIGHT TO MODERATE RAIN WITH A FEW EMBEDDED HEAVY SHOWERS 
ACROSS CENTRAL MADISON COUNTY STRETCHING INTO SOUTHERN LEAKE COUNTY. 
THE RAIN HAS DECREASED IN INTENSITY AND SHOULD CONTINUE TO DO SO 
DURING THE NEXT HOUR. THE ADDITIONAL RAINFALL SHOULD NOT BE HEAVY 
ENOUGH TO GENERATE FURTHER FLASH FLOODING PROBLEMS. 

ALTHOUGH THE THREAT FOR ADDITIONAL FLOODING HAS DIMINISHED...SOME 
ROADS MAY HAVE BEEN FLOODED IN THE AREA.  MOTORISTS SHOULD AVOID 
DRIVING THROUGH STANDING WATER.

$$

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE JACKSON MS
253 PM CDT TUE JUN 29 2004

.DISCUSSION...THIS AFTERNOONS SURFACE ANALYSIS CONTINUES TO SHOW A
NEARLY STATIONARY FRONT REMAINING DRAPED ACROSS THE MID-SOUTH.
FURTHER SOUTH...DATA ALSO SHOWS A CONFLUENT AXIS NEAR THE U.S.
HIGHWAY 84 CORRIDOR.  WITH ANOTHER PERTURBATION (OR THREE) IN THE
UPPER-LEVEL FLOW MOVING ACROSS OUR AREA...I EXPECT PRECIPITATION TO
FILL IN AROUND THESE BOUNDARIES THIS AFTERNOON.  WHILE ONE OR TWO
STORMS MAY BE STRONG...THE MID- AND UPPER-LEVEL FLOW ACROSS THE AREA
IS RATHER WEAK.  SO I DONT EXPECT WIDESPREAD STRONG OR SEVERE
STORMS THIS EVENING...ALTHOUGH SOME PULSE-TYPE ACTIVITY CANT BE
RULED OUT.  ILL BASE FIRST PERIOD RAIN CHANCES LARGELY OFF OF LAST
MINUTE GLANCES AT THE RADAR...BUT IN GENERAL...ILL HAVE THE HIGHEST
RAIN CHANCES NORTH AND SOUTH...WITH SCATTERED COVERAGE IN THE
MIDDLE.  MOST OF PRECIPITATION SHOULD DIMINISH SHORTLY AFTER SUNSET.

NOT MUCH CHANGE IN THE OVERALL WEATHER PATTERN IS EXPECTED THROUGH
MID-WEEK.  THE STATIONARY FRONT SHOULD REMAIN NEAR THE MISSISSIPPI
AND TENNESSEE STATE LINE THROUGH THURSDAY.  DISTURBANCES...
IMINATING FROM A SHORTWAVE TROUGH OVER THE ROCKY MOUNTAIN REGION...
WILL CONTINUE TO COMBINE WITH THE FRONT (AS WELL AS OTHER MESOSCALE
BOUNDARIES) TO ALLOW A PRETTY GOOD COVERAGE OF SHOWERS AND
THUNDERSTORMS TO BE SEEN OVER THE FORECAST AREA.  THE BIG QUESTION
LIES IN DETERMINING THE LOCATION OF THE BEST COVERAGE.  SINCE
THERES NO BIG CHANGE EXPECTED IN THE OVERALL WEATHER PATTERN...WE
DONT EXPECT MUCH CHANGE IN THE (MAINLY) AFTERNOON AND EVENING
PRECIPITATION COVERAGE AT THIS TIME.

UNFORTUNATELY...DAYS 4 THROUGH 7 APPEAR TO CONTINUE THE STORY OF
SAME FORECAST...DIFFERENT PACKAGE.  ANOTHER FRONT WILL ATTEMPT TO
DIVE SOUTHEAST TOWARD THE END OF THE WEEK...AS A SHORTWAVE AMPLIFIES
AS IT HEADS ACROSS MID-AMERICA.  THE SHORTWAVE TROUGH WILL LIKELY
PUSH A FRONT INTO THE DELTA REGION...BEFORE STALLING OUT OVER THE
4TH OF JULY WEEKEND.  WITH REALLY NOTHING UPSTREAM TO PUSH THIS
SHORTWAVE TROUGH OUT OF THE LOWER MISSISSIPPI VALLEY (THUS CHANGING
THE WEATHER PATTERN)...THIS PACKAGE WILL BE DOMINATED BY
PERSISTENCE.  GIVEN THE POSITION OF THE SHORTWAVE TROUGH...I WOULD
EXPECT SHOWER AND THUNDERSTORM COVERAGE TO BE SLIGHTLY BETTER
FURTHER EAST WHERE THE SYNOPTIC SCALE QUASI-GEOSTROPHIC FORCING IS
BEST.
&&

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

&&

BUTTS/CAMPBELL/BANNAN

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE JACKSON MS
329 PM CDT TUE JUN 29 2004

ARZ074-075-LAZ007>009-015-016-023>026-MSZ018-019-025>066-072>074-
301225-
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-
329 PM CDT TUE JUN 29 2004

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

.DAY ONE...TONIGHT AND WEDNESDAY...

...THUNDERSTORMS...
THIS EVENING STRONG THUNDERSTORMS WILL BE POSSIBLE OVER THE
ENTIRE OUTLOOK AREA.  STRONG  WINDS... DANGEROUS LIGHTNING AND
HEAVY RAIN WILL BE THE PRIMARY THREAT. A STALLED FRONT ACROSS
NORTHERN MISSISSIPPI AND INTO ARKANSAS WILL CONTINUE TO BE THE
FOCUS OF THUNDERSTORM DEVELOPMENT IN NORTHERN PORTIONS OF THE
OUTLOOK AREA. IN THE SOUTH THE SEABREEZE ACTIVITY AND DAYTIME
HEATING WILL HELP DEVELOP THUNDERSTORMS THERE  WIND GUSTS FROM 40
TO 50 MPH WILL BE POSSIBLE AND REMAIN CAPABLE OF BLOWING OVER
TREES DUE TO SOAKED GROUNDS. FREQUENT LIGHTNING AND VERY HEAVY
RAINFALL WILL ALSO BE POSSIBLE.

...FLOODING...
THE ATMOSPHERE OVER THE REGION WILL REMAIN VERY MOIST. ANY
SHOWERS OR THUNDERSTORMS THAT  DEVELOP WILL PRODUCE HEAVY RAIN.
LARGE RAINFALL AMOUNTS IN A SHORT PERIOD...ESPECIALLY NEAR URBAN
AREAS MAY LEAD TO PONDING OF WATER ON ROADWAYS...ALONG WITH MINOR
FLOODING OF SMALL CREEKS...STREAMS...CULVERTS AND OTHER LOW LYING
AREAS. SEVERAL RIVERS AROUND THE REGION WERE ABOVE FLOOD
STAGE...SO ANY ADDITIONAL RAINFALL MAY WORSEN CONDITIONS.

.DAYS TWO THROUGH SEVEN...WEDNESDAY NIGHT THROUGH TUESDAY...

HEAVY RAIN OVER THE LAST WEEK...HAS CAUSED THE GROUND AROUND THE
REGION TO BECOME SATURATED AND WITH THE PATTERN REMAINING THE
SAME OVER THE NEXT FEW DAYS GULF MOISTURE WILL CONTINUE TO PILE
UP NORTHWARD. WITH PRECIPITATION REMAINING IN THE FORECAST AND A
HIGH MOISTURE CONTENT IN THE ATMOSPHERE ANY SHOWERS OR
THUNDERSTORMS THAT DEVELOP WILL CAUSE HEAVY RAINFALL AND POSSIBLY
MORE FLOODING PROBLEMS. MINOR FLOODING OF SMALL
CREEKS...STREAMS...CULVERTS AND OTHER LOW LYING AREAS WILL BE
POSSIBLE. SEVERAL RIVERS AROUND THE AREA WERE ABOVE FLOOD
STAGE...SO ANY ADDITIONAL RAINFALL MAY WORSEN CONDITIONS.

...DAYS FOUR THROUGH SEVEN...FRIDAY NIGHT THROUGH TUESDAY...
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 TONIGHT.

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

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE JACKSON MS
706 PM CDT TUE JUN 29 2004

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

0655 PM     HAIL             3 W UNION               32.57N 89.17W
06/29/2004  0.50 INCH        NEWTON             MS   EMERGENCY MNGR

            MARBLE SIZED HAIL REPORTED IN PROSPECT.

&&

LJW