Area Forecast Discussion
Issued by NWS Shreveport, LA

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000
FXUS64 KSHV 252256
AFDSHV

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE SHREVEPORT LA
456 PM CST TUE NOV 25 2014

.AVIATION...
STEEP UPPER LEVEL TROUGH AXIS DIRECTLY OVHD ATTM AND WILL QUICKLY
SHIFT EAST OF THE REGION BY MIDNIGHT. JUST CIRRUS ASSOCIATED WITH
THIS DISTURBANCE OVERNIGHT INTO THE EARLY MORNING HOURS ON WED.

SECOND TROUGH AXIS WILL QUICKLY FILL IN BEHIND THIS EVENINGS
TROUGH AND A STRONG COLD FRONT WILL BE ASSOCIATED WITH THIS UPPER
LEVEL DISTURBANCE. A QUICK RETURN TO S WINDS ARE EXPECTED LATE
TONIGHT AND DURING THE MORNING HOURS ON WEDNESDAY AHEAD OF THE
FRONT. FRONT WILL QUICKLY MOVE THROUGH ALL TERMINAL LOCATIONS
DURING THE DAY WEDNESDAY WITH AN INCREASING PRE FRONT AND POST
FRONTAL PRESSURE GRADIENT ASSOCIATED WITH THE SYSTEM. THE RESULT
WILL BE HIGHER GUSTS...ESPECIALLY ACROSS OUR N LA/S AR TERMINALS
BEYOND 15Z ON WED...WINDS WILL QUICKLY DECOUPLE JUST BEFORE SUNSET
WEDNESDAY EVENING.

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&&

.PREV DISCUSSION... /ISSUED 231 PM CST TUE NOV 25 2014/

DISCUSSION...
HIGH CIRRUS CLOUDS SLOWLY SHIFTING EAST ACROSS THE AREA...SHOULD
YIELD CLEAR SKIES OVERNIGHT. DEWPOINTS HAVE FALLEN WITH MIXING
INTO THE LOWER TO MID 20S...BUT SHOULD RISE UP AGAIN A FEW
DEGREES OVERNIGHT. THAT...ALONG WITH A LIGHT SOUTHERLY WIND
RETURNING LATER TONIGHT...SHOULD KEEP OVERNIGHT LOWS RANGING THRU
THE 30S. DAYTIME HIGHS WILL BEGIN TO RISE INTO THE 60S UNDER SUNNY SKIES
AND SW WINDS...AS A WEAK COLD FRONT BEGINS TO MOVE ACROSS THE
AREA DURG THE AFTN...ALONG WITH SOME POST FRONTAL INCREASED MID
LVL CLOUDINESS. GIVEN THESE MINOR SHORTWAVES IN OVERALL PATTERN...
LOOKING AT MOSTLY CLEAR SKIES EXCEPT FOR A FEW HIGHER CLOUDS...AND FAIRLY
PERSISTENT TEMPS...THROUGH THANKSGIVING. HOWEVER...A WARMING TREND
UNDERWAY FOR THE WEEKEND...WITH GRADUALLY INCREASING LOW LVL
MOISTURE THAT WILL EVENTUALLY BRING ABOUT A SLIGHT CHANCE OF
SHOWERS LATE IN WKND. AN APPROACHING COLD FRONT LATER IN EXTENDED
WILL DEEPEN MOISTURE...AND LOW LVL SHEAR WILL BE AT LEAST
MODEST...THUS A FEW TSTMS MAY ALSO BE POSSIBLE./VII/.

&&

.PRELIMINARY POINT TEMPS/POPS...
SHV  37  67  35  59  36 /   0   0   0   0   0
MLU  35  65  34  56  33 /   0   0   0   0   0
DEQ  31  63  29  56  33 /   0   0   0   0   0
TXK  37  63  33  57  35 /   0   0   0   0   0
ELD  32  64  31  56  33 /   0   0   0   0   0
TYR  38  65  36  60  40 /   0   0   0   0   0
GGG  37  68  35  60  38 /   0   0   0   0   0
LFK  37  69  36  63  40 /   0   0   0   0   0

&&

.SHV WATCHES/WARNINGS/ADVISORIES...
AR...NONE.
LA...NONE.
OK...NONE.
TX...NONE.
&&

$$

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