Flash Flood Warning 177, NWS Jackson, MS

000 
WGUS74 KJAN 300930
FFSJAN

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE JACKSON MS
430 AM CDT FRI OCT 30 2009

LAC067-083-123-301145-
/O.CON.KJAN.FF.W.0177.000000T0000Z-091030T1145Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
MOREHOUSE LA-WEST CARROLL LA-RICHLAND LA-
430 AM CDT FRI OCT 30 2009

...A FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 645 AM CDT FOR
RICHLAND...WEST CARROLL AND EASTERN MOREHOUSE PARISHES...

AT 430 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO 
DETECT SHOWERS AND THUNDERSTORMS PRODUCING VERY HEAVY RAIN ALONG A 
LINE EXTENDING FROM 7 MILES NORTH OF OAK GROVE TO HOLLY RIDGE...OR 
ALONG A LINE EXTENDING FROM 12 MILES SOUTHEAST OF WILMOT TO 10 MILES 
SOUTHEAST OF RAYVILLE...MOVING EAST AT 15 MPH. ESTIMATED RADAR 
RAINFALL AMOUNTS...ON THE ORDER OF ONE TO THREE INCHES...HAVE 
OCCURRED IN THE PAST TWO HOURS.

OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
DARNELL...WARDEN AND DELHI

VERY HEAVY RAINFALL WILL CONTINUE OVER THE WARNED AREA FOR THE NEXT
THREE HOURS. WITH AN ADDITIONAL ONE TO THREE INCHES POSSIBLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODING. NEVER DRIVE YOUR VEHICLE INTO AREAS WHERE WATER
COVERS THE ROAD. FIND ALTERNATE ROUTES AND MOVE TO HIGHER GROUND.

MOST FLOOD DEATHS OCCUR IN AUTOMOBILES. NEVER DRIVE YOUR VEHICLE INTO
AREAS WHERE WATER COVERS THE ROADWAY. WHEN ENCOUNTERING FLOODED ROADS
MAKE THE SMART CHOICE...TURN AROUND...DONT DROWN.

&&

LAT...LON 3242 9199 3252 9191 3257 9193 3301 9175
      3301 9126 3285 9133 3280 9133 3250 9148
      3241 9148 3239 9169 3234 9172 3234 9175
      3227 9177 3219 9183 3217 9189 3218 9197
      3221 9197 3220 9200 3228 9199 3229 9204

$$

COHEN

000 
WGUS74 KJAN 301128
FFSJAN

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE JACKSON MS
628 AM CDT FRI OCT 30 2009

LAC067-083-123-301137-
/O.CAN.KJAN.FF.W.0177.000000T0000Z-091030T1145Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
MOREHOUSE LA-WEST CARROLL LA-RICHLAND LA-
628 AM CDT FRI OCT 30 2009

...THE FLASH FLOOD WARNING HAS BEEN CANCELLED FOR RICHLAND...WEST
CARROLL AND EASTERN MOREHOUSE PARISHES...

THE HEAVY RAINFALL WHICH WAS MOVING INTO THE AREA EARLIER HAS 
DISSIPATED AND ADDITIONAL RAINFALL HAS REMAINED OUT OF THE WARNED 
AREA. MORE RAINFALL WILL MOVE INTO THE AREA LATER THIS MORNING...BUT 
RAINFALL RATES ARE NOT AS HIGH AS THEY WERE EARLIER.

LAT...LON 3242 9199 3252 9191 3257 9193 3301 9175
      3301 9126 3285 9133 3280 9133 3250 9148
      3241 9148 3239 9169 3234 9172 3234 9175
      3227 9177 3219 9183 3217 9189 3218 9197
      3221 9197 3220 9200 3228 9199 3229 9204

$$

CME

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE JACKSON MS
1008 PM CDT THU OCT 29 2009

.UPDATE...MATURING LINEAR MCS ALONG A KHOU-KSHV-KLIT LINE IS STARTING
TO SHOW SOME FORWARD MOTION AT ABOUT 15-18KTS OR SO. HUGE 6HR RAIN
TOTALS OF 3-6 INCHES ALONG THE LINE AS IT HEADS E. MEANWHILE...SKIES
OVER OUR CWFA STARTING TO RAPIDLY FILL BACK IN WITH STRATO CU COMING
N OFF THE GULF. THE 5-7MB GRADIENT WINDS SHOULD BE RELAXING AS THE
CLOUD LAYER SOLIDIFIES BUT WINDS WILL LIKELY HOLD UP THROUGH THE
OVERNIGHT OVER THE NWRN THIRD OF CWFA. HAVE UPDATED THE LAKE WIND
FOR THE NW SECTIONS AND ADJUSTED THE HOURLY GRIDS FOR A SLOWER TEMP
FALL. EXPECT THE LINE OF STORMS TO REACH ASHLEY CO. BETWEEN 10-11 PM
AND THEN EASE ACROSS OUR DELTA COUNTIES FROM 11PM-3AM WITH POTENTIAL
FOR DAMAGING WIND GUSTS. SYSTEM APPEARS TO HAVE EVOLVED MOSTLY INTO
THE EXPECTED HEAVY RAIN PRODUCER BUT LOW LEVEL SHEAR REMAINS ADEQUATE
FOR A FEW BOWING LINE SEGMENTS AS THE FORWARD EDGE MOVES INTO OUR
AREA THROUGH EARLY FRIDAY MORNING.

INFRARED COLDER SATELLITE CLOUD TOPS NOW CONTRACTING AS CONVECTIVE
COMPLEX STILL APPEARS TO BE AWAITING THE NEWD PUSH OF THE UPPER LOW
FROM NERN NM. SYSTEM HAS BEEN VIRTUALLY STATIONARY SINCE MIDDAY
THURSDAY ALTHOUGH IT WAS ELONGATING ALONG THE FRONT RANGE OF THE
ROCKIES ON WATER VAPOR SATELLITE IMAGES THIS EVENING. ALL IN ALL...
THE WORST IMPACTS FOR OUR DELTA COUNTIES MAY VERY WELL BE THE FLASH
FLOODING RISK FOR THE NEXT 24 HOURS WITH 3 TO 4 INCHES OF RAINFALL AS
THE SYSTEM GRADUALLY ACQUIRES A STEADIER EWD COMPONENT TO LESSEN THE
VOLUME OF TRAINING CONVECTIVE ELEMENTS.

UPDATED GRIDS/GRAPHICS/TEXT PRODUCTS SHOULD ALREADY BE AVAILABLE./40/

&&

.AVIATION...A COMBINATION OF VFR CEILINGS E OF THE NATCHEZ TRACE
AND MVFR CEILINGS TO THE W WILL CONTINUE AT TAF SITES UNTIL 06-09Z
WHEN CLOUD LAYERS LOWER AND CONDITIONS STEADILY DETERIORATE FROM THE
W. LOOK FOR EXPANDING IFR STRATUS TO PREVAIL AT ALL SITES 09-13Z. A
LINE OF HEAVY RAIN AND SCATTERED THUNDERSTORMS MOVES IN FROM THE WEST
AHEAD OF AN EASTWARD PUSHING COLD FRONT FRIDAY MORNING AND COVERS OUR
WRN HALF OF LOCATIONS BY 12-18Z AND REACH THE ERN HALF 18-23Z. /40/

&&

.PRELIMINARY POINT TEMPS/POPS...
JACKSON       69  75  51  63 /  22  83  96  33
MERIDIAN      67  79  53  63 /  13  71  96  52
VICKSBURG     68  72  48  67 /  48  92  85  24
HATTIESBURG   69  81  56  64 /  14  66  93  43
NATCHEZ       69  74  49  63 /  42  91  89  23
GREENVILLE    62  65  46  66 /  96 100  73  29
GREENWOOD     68  70  46  62 /  43  90  91  32

&&

.JAN WATCHES/WARNINGS/ADVISORIES...
MS...LAKE WIND ADVISORY UNTIL 4 AM CDT FRIDAY FOR MSZ018-019-025>028-
     034>036-040>042-047.

     FLASH FLOOD WATCH THROUGH FRIDAY EVENING FOR MSZ018-019-034.

LA...LAKE WIND ADVISORY UNTIL 4 AM CDT FRIDAY FOR LAZ007>009-015-016-
     023-025.

     FLASH FLOOD WATCH THROUGH FRIDAY EVENING FOR LAZ007-008-015.

AR...LAKE WIND ADVISORY UNTIL 4 AM CDT FRIDAY FOR ARZ074-075.

     FLASH FLOOD WATCH THROUGH FRIDAY EVENING FOR ARZ074-075.

&&

HAZARDOUS WEATHER OUTLOOK...UPDATED
NATIONAL WEATHER SERVICE JACKSON MS
814 PM CDT THU OCT 29 2009

ARZ074-075-LAZ007-008-015-MSZ018-034-310115-
ASHLEY-CHICOT-MOREHOUSE-WEST CARROLL-RICHLAND-BOLIVAR-WASHINGTON-
814 PM CDT THU OCT 29 2009

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST
MISSISSIPPI...AS WELL AS SOUTHEAST ARKANSAS AND FAR NORTHEAST
LOUISIANA.

.DAY ONE...TONIGHT AND FRIDAY
SEVERE THUNDERSTORMS CAPABLE OF PRODUCING DAMAGING WINDS ALONG WITH
A FEW TORNADOES WILL CONTINUE TO BE POSSIBLE AFTER MIDNIGHT. THE
POTENTIAL FOR HEAVY RAINFALL WILL ALSO INCREASE THROUGH THE
OVERNIGHT HOURS AND INTO FRIDAY OVER AREAS NORTHWEST OF A GREENWOOD
MISSISSIPPI TO WINNSBORO LOUISIANA LINE. A FLASH FLOOD WATCH IS IN
EFFECT FOR THIS AREA THROUGH FRIDAY. IT IS POSSIBLE THAT ACROSS THIS
WATCH AREA...RAINFALL AMOUNTS OF 3 TO 5 INCHES COULD FALL OVER THE
NEXT 24 HOURS.

IN ADDITION...AS THE AREA BECOMES WEDGED BETWEEN AN APPROACHING COLD
FRONT FROM THE WEST AND HIGH PRESSURE IN THE EAST...THE PRESSURE
GRADIENT ACROSS THE AREA WITH REMAIN TIGHT. THIS WILL RESULT IN
CONTINUED SUSTAINED WINDS AROUND 20 MPH WITH SOME GUSTS APPROACHING
30 MPH THROUGH THE OVERNIGHT HOURS. A LAKE WIND ADVISORY IS IN EFFECT
FOR THIS AREA UNTIL EARLY FRIDAY MORNING.

.DAYS TWO THROUGH SEVEN...FRIDAY NIGHT THROUGH WEDNESDAY

THE PROBABILITY FOR WIDESPREAD HAZARDOUS WEATHER IS LOW.

.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 FOR LATE TONIGHT AND FRIDAY.

LAZ009-016-023>026-MSZ019-025-035-040-041-047-310115-
EAST CARROLL-MADISON LA-FRANKLIN LA-CATAHOULA-TENSAS-CONCORDIA-
SUNFLOWER-LEFLORE-HUMPHREYS-ISSAQUENA-SHARKEY-WARREN-
814 PM CDT THU OCT 29 2009

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST LOUISIANA AND NORTH
CENTRAL AND WEST MISSISSIPPI.

.DAY ONE...TONIGHT AND FRIDAY

ISOLATED SEVERE THUNDERSTORMS CAPABLE OF PRODUCING DAMAGING WINDS
WILL BE POSSIBLE AFTER MIDNIGHT...AND ONCE AGAIN DURING THE DAY
FRIDAY...AS A VIGOROUS STORM SYSTEM TO THE WEST CONTINUES TO PUSH
SLOWLY EAST AND CLOSER TO THE ARKLAMISS REGION.

LOCALLY HEAVY RAINFALL WILL BE POSSIBLE OVER THE AREA THROUGH
FRIDAY. RAINFALL TOTALS OVER THE NEXT 24 HOURS COULD RANGE FROM 1 TO
3 INCHES WHICH MAY LEAD TO A FEW FLOODING PROBLEMS.

IN ADDITION...AS THE AREA REMAINS WEDGED BETWEEN AN APPROACHING COLD
FRONT FROM THE WEST AND HIGH PRESSURE IN THE EAST...THE PRESSURE
GRADIENT ACROSS THE AREA WITH REMAIN TIGHT. THIS WILL RESULT IN
SUSTAINED WINDS AROUND 20 MPH WITH SOME GUSTS APPROACHING 30 MPH
THROUGH THE OVERNIGHT HOURS. A LAKE WIND ADVISORY IS IN EFFECT FOR
THIS AREA UNTIL EARLY FRIDAY MORNING.

.DAYS TWO THROUGH SEVEN...FRIDAY NIGHT THROUGH WEDNESDAY THE

POTENTIAL FOR HEAVY RAINFALL WILL PERSIST ACROSS THE AREA FRIDAY
NIGHT THROUGH EARLY SATURDAY MORNING AS THE COLD FRONT CONTINUES TO
SLOWLY MAKE ITS WAY EAST ACROSS THE AREA.

.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 FOR LATE TONIGHT INTO FRIDAY.

MSZ026>033-036>039-042>046-048>066-072>074-310115-
GRENADA-CARROLL-MONTGOMERY-WEBSTER-CLAY-LOWNDES-CHOCTAW-OKTIBBEHA-
HOLMES-ATTALA-WINSTON-NOXUBEE-YAZOO-MADISON MS-LEAKE-NESHOBA-
KEMPER-HINDS-RANKIN-SCOTT-NEWTON-LAUDERDALE-CLAIBORNE-COPIAH-
SIMPSON-SMITH-JASPER-CLARKE-JEFFERSON-ADAMS-FRANKLIN MS-LINCOLN-
LAWRENCE-JEFFERSON DAVIS-COVINGTON-JONES-MARION-LAMAR-FORREST-
814 PM CDT THU OCT 29 2009

THIS HAZARDOUS WEATHER OUTLOOK IS FOR CENTRAL AND SOUTH MISSISSIPPI.

.DAY ONE...TONIGHT AND FRIDAY

A COLD FRONT WILL SLOWLY SHIFT EAST ACROSS THE REGION LATE
FRIDAY...RESULTING IN THE POTENTIAL FOR LOCALLY HEAVY DOWNPOURS.
RAINFALL TOTALS BY THE TIME PRECIPITATION ENDS COULD BE UP TO 2
INCHES IN ISOLATED LOCATIONS. THIS MAY LEAD TO THE PONDING OF WATER
IN LOW LYING AND POOR DRAINAGE AREAS.

THERE IS ALSO A SLIGHT RISK OF SEVERE THUNDERSTORMS ALONG AND AHEAD
OF THE COLD FRONT FRIDAY AFTERNOON AND FRIDAY EVENING...WITH THE MAIN
RISK ASSOCIATED WITH ANY SEVERE THUNDERSTORMS BEING DAMAGING WIND
GUSTS.

.DAYS TWO THROUGH SEVEN...FRIDAY NIGHT THROUGH WEDNESDAY THE

POTENTIAL FOR HEAVY RAINFALL WILL PERSIST ACROSS THE AREA FRIDAY
NIGHT THROUGH EARLY SATURDAY MORNING AS THE COLD FRONT CONTINUES TO
SLOWLY MAKE ITS WAY EAST ACROSS THE AREA.

.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 FOR FRIDAY.

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

17

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE JACKSON MS
1049 PM CDT THU OCT 29 2009

ARZ074-075-LAZ007-300455-
ASHLEY AR-CHICOT AR-MOREHOUSE LA-
1049 PM CDT THU OCT 29 2009

...LEADING EDGE OF A LARGE AREA OF RAIN AND A BAND OF STRONG
   THUNDERSTORMS MOVING THROUGH SOUTHEAST ARKANSAS...

THE LEADING EDGE OF HEAVY RAIN AND STRONG THUNDERSTORMS CAPABLE OF
PRODUCING 40 MPH WIND GUSTS WAS LOCATED FROM 19 MILES NORTH OF
FOUNTAIN HILL TO 35 MILES SOUTHWEST OF CROSSETT AT 1045 PM CDT...
MOVING EAST AT 15 MPH.

VERY HEAVY RAINFALL RATES OF ONE HALF TO ONE INCH PER HOUR ALONG
WITH CLOUD TO GROUND LIGHTNING STRIKES WILL BE AFFECTING THE
FOUNTAIN HILL...HAMBURG...AND CROSSETT AREAS BY MIDNIGHT.

HIGH WINDS CAN BRING DOWN TREES AND LARGE LIMBS RESULTING IN SERIOUS
INJURY OR PROPERTY DAMAGE. EXERCISE EXTREME CAUTION WHEN OUTDOORS
DURING SUCH STRONG WINDS...AND BE ESPECIALLY AWARE OF OLDER TREES.

PEOPLE IN EXTREME NORTHWESTERN CHICOT AND WESTERN ASHLEY COUNTIES...
AND NORTHWESTERN MOREHOUSE PARISH SHOULD MONITOR THESE STORMS
CLOSELY.

40

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE JACKSON MS
110 AM CDT FRI OCT 30 2009

ARZ074-300640-
ASHLEY AR-
110 AM CDT FRI OCT 30 2009

A STRONG THUNDERSTORM CAPABLE OF PRODUCING 40 TO 50 MPH WINDS WAS
LOCATED 11 MILES SOUTHWEST OF WEST CROSSETT AT 110 AM CDT...MOVING
NORTHEAST AT 55 MPH.

VERY HEAVY RAIN ALONG WITH FREQUENT CLOUD TO GROUND LIGHTNING ARE
ALSO POSSIBLE WITH THIS STORM.

HIGH WINDS CAN BRING DOWN TREES AND LARGE LIMBS RESULTING IN SERIOUS
INJURY OR PROPERTY DAMAGE. EXERCISE EXTREME CAUTION WHEN OUTDOORS
DURING SUCH STRONG WINDS...AND BE ESPECIALLY AWARE OF OLDER TREES.

PEOPLE IN WESTERN ASHLEY COUNTY SHOULD MONITOR THIS STORM CLOSELY.

BYB

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE JACKSON MS
147 AM CDT FRI OCT 30 2009

LAZ007-300715-
MOREHOUSE LA-
147 AM CDT FRI OCT 30 2009

A STRONG THUNDERSTORM CAPABLE OF PRODUCING 40 TO 50 MPH WINDS WAS
LOCATED 16 MILES SOUTHWEST OF BASTROP AT 147 AM CDT...MOVING
NORTHEAST AT 45 MPH.

VERY HEAVY RAIN ALONG WITH CONTINUOUS CLOUD TO GROUND LIGHTNING ARE
ALSO POSSIBLE WITH THIS STORM.

THIS STORM IS INTENSIFYING AND COULD BECOME SEVERE RAPIDLY.

PEOPLE IN NORTHWESTERN MOREHOUSE PARISH SHOULD MONITOR THIS STORM
CLOSELY.

BYB

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE JACKSON MS
246 AM CDT FRI OCT 30 2009

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

0215 AM     TSTM WND DMG     BEEKMAN                 32.92N 91.88W
10/30/2009                   MOREHOUSE          LA   LAW ENFORCEMENT

            A FEW TREES WERE DOWN NEAR BEEKMAN.

&&

CME