Area Forecast Discussion
Issued by NWS Shreveport, LA

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FXUS64 KSHV 290024 AAA
AFDSHV

AREA FORECAST DISCUSSION...UPDATED
NATIONAL WEATHER SERVICE SHREVEPORT LA
724 PM CDT TUE JUL 28 2015

.DISCUSSION...
ISSUED A QUICK ZFP UPDATE TO REMOVE HEAT ADVISORY HEADLINES FROM
THE EXPIRED AREAS. /09/

&&

.PREV DISCUSSION... /ISSUED 615 PM CDT TUE JUL 28 2015/

AVIATION...
WEAK CU FIELD IS QUICKLY DIMINISHING THIS EVENING WITH LIGHT S
WINDS AT OR LESS THAN 8KTS. SFC RIDGE EAST OF OUR REGION THIS
EVENING IS FCST TO RETROGRADE WESTWARD DURING THE DAY WEDNESDAY.
THIS WILL ALLOW FOR MOSTLY VARIABLE WINDS LESS THAN 10KTS DURING
THE DAY. ALSO EXPECTING CU FIELD TO DEVELOP ONCE AGAIN BY MID TO
LATE MORNING WITH CLOUD HEIGHTS GRADUALLY RISING DURING THE
AFTERNOON.

13

PREV DISCUSSION... /ISSUED 237 PM CDT TUE JUL 28 2015/

DISCUSSION...
HOT CONDITIONS TO CONTINUE AS UPPER-LEVEL RIDGING HOLDS AREAWIDE.
HIGH TEMPERATURES THIS AFTERNOON IN THE MID TO UPPER 90S CLOSING
IN ON 100 DEGREES ACROSS SOME LOCATIONS AT THIS TIME. A HEAT
ADVISORY REMAINS IN EFFECT FOR MUCH OF THE REGION WITH EXPECTED
AFTERNOON HEAT INDEX VALUES TO RANGE FROM 105 TO 110 DEGREES IN
THE ADVISORY AREA.

HEAT ADVISORY RE-ISSUED FOR WEDNESDAY ACROSS PORTIONS OF SOUTHERN
ARKANSAS AND NORTH LOUISIANA. WEAK DISTURBANCE IN THE NORTHERN
GULF OF MEXICO TO ALLOW FOR A SLIGHT CHANCE OF CONVECTION ACROSS
SOUTHERN AND EASTERN ZONES DURING THE AFTERNOON.

COULD SEE CHANCE OF SHOWERS AND THUNDERSTORMS ACROSS ENTIRE AREA
ON THURSDAY WITH ISOLATED CONVECTION ON FRIDAY AS ATMOSPHERE
DESTABILIZES WITH UPPER-RIDGE SHIFTING WEST AND SURFACE BOUNDARY
LINGERING ACROSS NORTHERN GULF COAST.

HIGH TEMPS TO BE SLIGHTLY COOLER ON FRIDAY AND SATURDAY. HOWEVER...
AFTERNOON HIGH TEMPERATURES TO AGAIN APPROACH 100 DEGREES LATE IN
THE WEEKEND AND INTO NEXT WEEK AS UPPER-RIDGE STRENGTHENS ACROSS
THE REGION. /05/

&&

.PRELIMINARY POINT TEMPS/POPS...
SHV  78 100  78 100 /  10  10  10  30
MLU  77 100  77  99 /  20  20  20  30
DEQ  74 100  75  98 /  10  10  10  30
TXK  77 100  77  99 /  10  10  10  30
ELD  76 100  76  97 /  10  10  20  30
TYR  76  99  77 101 /  10  10  10  30
GGG  76 100  77 101 /  10  10  10  30
LFK  75  98  76 100 /  10  20  10  30

&&

.SHV WATCHES/WARNINGS/ADVISORIES...
AR...HEAT ADVISORY UNTIL 7 PM CDT WEDNESDAY FOR ARZ060-061-072-073.

LA...HEAT ADVISORY UNTIL 7 PM CDT WEDNESDAY FOR LAZ004>006-013-014-
     019>022.

OK...NONE.
TX...NONE.
&&

$$

09



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