Area Forecast Discussion
Issued by NWS Lake Charles, LA

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000
FXUS64 KLCH 261616
AFDLCH

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE LAKE CHARLES LA
1016 AM CST WED NOV 26 2014

.UPDATE...MORNING TEMPS WERE RUNNING HIGHER THAN GRIDS SO ADJUSTED ACCORDINGLY.
AFTERNOON TEMPS PRETTY MUCH ON TRACK SO ZONES LOOKING GOOD. ADDED
CAUTION FLAGS TO THE COASTAL FORECAST AS WINDS ARE FRESHENING UP
IN ADVANCE OF A WEAK REINFORCING COLD FRONT MOVING INTO NORTH
TEXAS AT THIS TIME.

SWEENEY

&&

.PREV DISCUSSION... /ISSUED 623 AM CST WED NOV 26 2014/

AVIATION...
CLR SKIES WITH SFC WINDS EXPECTED TO PICKUP THIS AFTERNOON.
OTHERWISE... VFR FLIGHT RULES THROUGH THE DAY TODAY

PREV DISCUSSION... /ISSUED 244 AM CST WED NOV 26 2014/

DISCUSSION...SATELLITE IMAGERY DEPICTING NO MORE THAN A BIT OF
CIRRUS OVER NORTH AND CENTRAL LOUISIANA ASSOCIATED WITH EASTWARD
ADVANCING UPPER TROF. LARGE TEMPERATURE GRADIENT IN PLACE OVER THE
FORECAST AREA RANGING FROM THE MID 30S OVER EAST CENTRAL
LOUISIANA...TO THE MID 40S IN THE BEAUMONT AREA. SURFACE ANALYSIS
SHOWING COLD HIGH PRESSURE RIDGING THROUGH THE MISSISSIPPI VALLEY
INTO THE WESTERN GULF. LOW PRESSURE AND AN ATTENDANT COLD FRONT
ANALYZED OVER THE PLAINS.

SUNNY SKIES AND WARMER/SEASONAL TEMPERATURES EXPECTED TODAY AS COLD
SURFACE HIGH ADVANCES FURTHER EAST OF THE REGION AND A BRIEF AND
MODERATING LOW LEVEL SOUTHWESTERLY FLOW DEVELOPS. DRY REINFORCING
COLD FRONT COMES THROUGH OVERNIGHT FOLLOWED BY A 1030 PLUS SURFACE
HIGH DROPPING INTO THE LOWER MISSISSIPPI VALLEY WHILE FLOW ALOFT
TRENDS DRY NORTHWEST BEHIND EASTWARD EXITING HIGH AMPLITUDE TROF.
SCENARIO SUGGESTING A COUPLE OF MORE COLD MORNINGS....BUT AMPLE
SUN WILL ALLOW FOR RATHER MILD TEMPERATURES TO BE REACHED BY
AFTERNOON.

LOW LEVEL SOUTHERLY FLOW BECOMES REESTABLISHED THROUGH THE
WEEKEND WITH EASTWARD MIGRATION OF SECOND COLD SURFACE HIGH.
TEMPERATURES WILL REBOUND TO OR ABOVE THE NORM THROUGH THE
REMAINDER OF THE FORECAST. MAINTAINING LOW END POPS BEGINNING
MONDAY WITH LOW LEVEL MOISTURE SURGE.

MARINE...A MODERATE SOUTHWESTERLY FLOW CAN BE EXPECTED OVER THE
NORTHWEST GULF TODAY...BECOMING NORTHERLY OVERNIGHT IN THE WAKE OF
OUR NEXT FRONTAL PASSAGE.

23

&&

.PRELIMINARY POINT TEMPS/POPS...
KLCH  70  43  61  41  65 /   0   0   0   0   0
KBPT  70  44  62  44  66 /   0   0   0   0   0
KAEX  67  39  59  35  63 /   0   0   0   0   0
KLFT  69  42  59  40  64 /   0   0   0   0   0

&&

.LCH WATCHES/WARNINGS/ADVISORIES...
LA...NONE.
TX...NONE.
GM...SMALL CRAFT EXERCISE CAUTION THROUGH THURSDAY MORNING FOR THE
     FOLLOWING ZONES: WATERS FROM LOWER ATCHAFALAYA RIVER TO
     INTRACOASTAL CITY LA FROM 20 TO 60 NM.

     SMALL CRAFT EXERCISE CAUTION THROUGH THURSDAY MORNING FOR THE
     FOLLOWING ZONES: WATERS FROM INTRACOASTAL CITY TO CAMERON
     LA FROM 20 TO 60 NM...WATERS FROM CAMERON LA TO HIGH ISLAND
     TX FROM 20 TO 60 NM.

     SMALL CRAFT EXERCISE CAUTION THROUGH LATE TONIGHT FOR THE
     FOLLOWING ZONES: COASTAL WATERS FROM INTRACOASTAL CITY TO
     CAMERON LA OUT 20 NM...COASTAL WATERS FROM LOWER
     ATCHAFALAYA RIVER TO INTRACOASTAL CITY LA OUT 20 NM.

     SMALL CRAFT EXERCISE CAUTION UNTIL 6 PM CST THIS EVENING FOR THE
     FOLLOWING ZONES: COASTAL WATERS FROM CAMERON LA TO HIGH
     ISLAND TX OUT 20 NM.

&&

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&&

$$






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