Flash Flood Warning 22, NWS Lake Charles, LA

000 
WGUS74 KLCH 070900
FFSLCH

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE LAKE CHARLES LA
355 AM CDT SAT JUL 7 2007

LAC003-011-071030-
ALLEN LA-BEAUREGARD LA-
355 AM CDT SAT JUL 7 2007

...A FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 530 AM CDT FOR
EASTERN BEAUREGARD AND ALLEN PARISHES...

AT 354 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A BROKEN BAND OF SHOWERS AND THUNDERSTORMS PRODUCING VERY 
HEAVY RAIN OVER THE WARNED AREA. THE BAND EXTENDED ROUGHLY FROM RAGLEY 
TO OBERLIN...AND WAS SLOWLY MOVING TO THE SOUTH...WHILE INDIVIDUAL 
CELLS WERE MOVING EAST NORTHEAST.

LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO REEVES...
RAGLEY...AND OBERLIN. 

THE AXIS OF HEAVY RAINFALL HAS SHIFTED SOUTH OF A LINE FROM LONGVILLE TO
OAKDALE.  RAINFALL RATES IN EXCESS OF ONE INCH PER HOUR WILL BE POSSIBLE 
POSSIBLE IN AREAS SOUTH OF THIS LINE.

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODING. IF FLASH FLOODING IS OBSERVED ACT QUICKLY. MOVE
UP TO HIGHER GROUND TO ESCAPE FLOOD WATERS. DO NOT STAY IN AREAS
SUBJECT TO FLOODING WHEN WATER BEGINS RISING.

LAT...LON 3050 9263 3050 9279 3045 9278 3045 9307
      3044 9307 3043 9313 3040 9313 3040 9334
      3063 9335 3087 9296 3087 9281 3088 9281
      3089 9260 3057 9261

$$

13

000 
WGUS74 KLCH 071030
FFSLCH

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE LAKE CHARLES LA
528 AM CDT SAT JUL 7 2007

LAC003-011-071038-
ALLEN LA-BEAUREGARD LA-
528 AM CDT SAT JUL 7 2007

...THE FLASH FLOOD WARNING WILL EXPIRE AT 530 AM CDT FOR EASTERN
BEAUREGARD AND ALLEN PARISHES...

SHOWERS AND THUNDERSTORMS WILL CONTINUE TO BE POSSIBLE OVER THE AREA
THROUGH THE MORNING HOURS...BUT THE THREAT OF FLOODING RAINS HAS 
ENDED FOR NOW.

LAT...LON 3050 9263 3050 9279 3045 9278 3045 9307
      3044 9307 3043 9313 3040 9313 3040 9334
      3063 9335 3087 9296 3087 9281 3088 9281
      3089 9260 3057 9261

$$

13

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE LAKE CHARLES LA
105 AM CDT SAT JUL 7 2007

.UPDATE...
RECENTLY UPDATED ZONE FORECAST TO PUT POPS FOR REMAINDER OF THE
NIGHT IN LINE WITH CURRENT RADAR IMAGERY. RADAR SHOWS SOLID LINE
OF SHOWERS AND THUNDERSTORMS FROM ALEXANDRIA TO PITKIN TO FIELDS
LOUISIANA MOVING SOUTHEAST. SHOWERS AND THUNDERSTORMS ARE LIKELY
AHEAD OF LINE WITH CHANCES OF RAIN DIMINISHING FARTHER TO THE
SOUTH.

&&

.PREV DISCUSSION... /ISSUED 931 PM CDT FRI JUL 6 2007/

DISCUSSION...WATER VAPOR IMAGERY AND 00Z U/A ANALYSIS SHOWS MID
/UPR-LVL LO WHICH WAS LARGELY RESPONSIBLE FOR ALL OF TODAYS
RAINFALL CONTINUES TO SLOWLY INCH TO THE NE...NOW CENTERED NEAR
THE ARKLATEX. MEANWHILE SFC ANALYSIS SHOWS AN AREA OF LO PRES IN
THE SAME VICINITY WITH A WEAK BOUNDARY EXTENDING SW TOWARD S-CNTL
TX. REGIONAL 88DS SHOW CONVECTION LARGELY CENTERED ALONG OR JUST
AHEAD OF THIS TROF MOVING NE.

WILL CONTINUE TO MONITOR CONVECTION MOVING NORTH OF THE HOUSTON
METRO AREA AND FURTHER WEST TOWARD THE TEXAS HILL COUNTRY LATE THIS
EVENING. SHOULD IT HOLD TOGETHER AND MOVE INTO THE CNTL AND NRN
ZONES WILL HAVE TO INCREASE POPS FOR THE OVERNIGHT HOURS FOR THESE
AREAS. OTHERWISE NO CHANGES PLANNED ATTM.

PREV DISCUSSION... /ISSUED 241 PM CDT FRI JUL 6 2007/

DISCUSSION...ANOTHER VERY ACTIVE DAY ACROSS THE REGION. INITIAL
MORNING COASTAL ACTIVITY FIRING ALONG NOCTURNAL JET AND LOW LEVEL
CONVERGENCE ZONE HAS WEAKENED AND MOVED INLAND. SECONDARY LINE
DEVELOPING FURTHER INLAND OVER SOUTHEAST TEXAS ALONG SURFACE TROF
EXTENDING SOUTHWEST FROM LOW NOW ADVANCING INTO NORTHWEST
LOUISIANA. SATELLITE IMAGERY INDICATING MID/UPPER LOW AND PAST
WEEKS PERSISTENT WEATHER MAKER ALSO ADVANCING INTO NORTHWEST
LOUISIANA.

ACTIVE ORGANIZED WEATHER PATTERN EXPECTED TO TRANSITION MORE
TOWARD THE NORM OVER THE NEXT FEW DAYS. PREVIOUSLY MENTIONED LOW
PROGGED TO ADVANCE EAST WHILE WEAKENING. RESIDUAL TROFFING
EXPECTED TO LINGER OVER NORTH LOUISIANA FOR SATURDAY...AND HENCE
WILL BE CARRYING HIGHEST POPS OVER OUR NORTHERN ZONES FOR THE
BEGINNING OF THE WEEKEND.

AREA WILL COME UNDER INFLUENCE OF WESTWARD EXPANDING SUBTROPICAL
HIGH WITH DRYING ANTICYCLONIC FLOW FOR THE NEW WEEK. LOOKING FOR
THE MORE TYPICAL AFTERNOON/EARLY EVENING CONVECTION RETURNING.
DECREASING CLOUDS AND RAIN HOWEVER WILL ALLOW TEMPERATURES TO
REBOUND INTO THE 90S FOR AFTERNOON HIGHS.

AVIATION...CONSIDERABLE CLOUD COVER EXPECTED TO PERSIST OVERNIGHT
AND SATURDAY AS LOW PRESSURE ADVANCES INTO NORTHWEST LOUISIANA
TRACKS SLOWLY EAST. SCATTERED SHOWERS AND THUNDERSTORMS WILL
PERSIST ESPECIALLY OVER CENTRAL LOUISIANA. VFR CLOUD COVER
EXPECTED TO OCCASIONALLY DROP INTO THE MVFR CATEGORY.

MARINE...SURFACE HIGH PRESSURE WILL MAINTAIN A LIGHT TO MODERATE
ONSHORE FLOW THROUGH SATURDAY AND WELL INTO THE COMING WEEK.

&&

.PRELIMINARY POINT TEMPS/POPS...
KLCH  89  73  91  75 /  30  20  30  20
KBPT  89  73  90  76 /  30  20  30  20
KAEX  87  71  91  73 /  50  20  30  20
KLFT  89  74  92  75 /  30  20  30  20

&&

.LCH WATCHES/WARNINGS/ADVISORIES...
LA...NONE.
TX...NONE.
GM...NONE.
&&

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE LAKE CHARLES LA
349 AM CDT FRI JUL 6 2007

GMZ450-452-455-470-472-475-LAZ027>033-041>045-051>055-TXZ180>182-
201-215-216-070900-
COASTAL WATERS FROM CAMERON, LA TO HIGH ISLAND, TX OUT 20 NM-
COASTAL WATERS FROM INTRACOASTAL CITY TO CAMERON, LA OUT 20 NM-
COASTAL WATERS FROM LOWER ATCHAFALAYA RIVER TO INTRACOASTAL CITY,
LA OUT 20 NM-
WATERS FROM CAMERON, LA TO HIGH ISLAND, TX EXTENDING FROM 20 NM
TO 60 NM-
WATERS FROM INTRACOASTAL CITY, LA TO CAMERON, LA EXTENDING FROM
20 NM TO 60 NM-
WATERS FROM LOWER ATCHAFALAYA RIVER TO INTRACOASTAL CITY, LA
EXTENDING FROM 20 NM TO 60 NM-VERNON-RAPIDES-AVOYELLES-BEAUREGARD-
ALLEN-EVANGELINE-ST. LANDRY-CALCASIEU-JEFFERSON DAVIS-ACADIA-
LAFAYETTE-UPPER ST. MARTIN-CAMERON-VERMILION-IBERIA-ST. MARY-
LOWER ST. MARTIN-TYLER-JASPER-NEWTON-HARDIN-JEFFERSON-ORANGE-
349 AM CDT FRI JUL 6 2007

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF THE NORTHWEST
GULF OF MEXICO...CENTRAL LOUISIANA...SOUTH CENTRAL LOUISIANA...
SOUTHWEST LOUISIANA...WEST CENTRAL LOUISIANA AND SOUTHEAST TEXAS.

.DAY ONE...TODAY AND TONIGHT

SCATTERED TO NUMEROUS SHOWERS AND THUNDERSTORMS ARE EXPECTED ONCE
AGAIN TODAY ACROSS THE AREA AS AN UPPER LEVEL LOW MOVES TO NEAR
THE ARKLATEX. AVERAGE RAINFALL TOTALS ACROSS THE AREA WILL RANGE
FROM 0.25 TO 1.25...BUT ISOLATED RAINFALL TOTALS OF 4 TO 6 ARE
POSSIBLE. THIS MAY LEAD TO LOCALIZED FLOODING IN AREAS WHERE
HEAVY RAINFALL HAS FALLEN IN PREVIOUS DAYS. FREQUENT LIGHTNING AND
GUSTY WINDS TO 4O MPH ARE POSSIBLE IN THE STRONGER THUNDERSTORMS.
IN ADDITION...ISOLATED BRIEF TORNADOES AND WATERSPOUTS ARE ALSO
POSSIBLE TODAY DUE TO FAVORABLE WIND SHEAR PROFILES IN PLACE.

SHOWER AND THUNDERSTORM ACTIVITY IS EXPECTED TO TAPER OFF DURING
THE EVENING AND OVERNIGHT HOURS.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

ANOTHER DAY OF ABOVE NORMAL RAIN CHANCES IS EXPECTED ON
SATURDAY...ESPECIALLY ACROSS INTERIOR SOUTHEAST TEXAS AND CENTRAL
LOUISIANA...BEFORE SOMEWHAT DRIER AIR MOVES INTO THE AREA LATER IN
THE WEEKEND INTO NEXT WEEK. THIS WILL LOWER RAIN CHANCES TO MORE
TYPICAL SUMMERTIME LEVELS WITH ISOLATED TO WIDELY SCATTERED
SHOWERS AND THUNDERSTORMS EXPECTED EACH DAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED AT THIS TIME.

SHAMBURGER