Area Forecast Discussion
Issued by NWS Tulsa, OK

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000
FXUS64 KTSA 191108
AFDTSA

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE TULSA OK
608 AM CDT TUE AUG 19 2014

.AVIATION...
CONCERNING TAF SITES KTUL/KRVS/KBVO/KMLC/KXNA/KFYV/KFSM.
VFR CONDITIONS WILL PREVAIL THROUGH THE TAF PERIOD. CURRENT CONVECTION
ACROSS FAR NE OK DIMINISHING IN AREAL COVERAGE...SO WILL NOT CARRY
PREVAILING OR TEMPO GROUP AT KBVO. EXPECT ISOLATED TO SCATTERED
COVERAGE ACROSS THE REGION...ESPECIALLY THIS AFTERNOON DURING PEAK
HEATING. OVERALL COVERAGE WILL REMAIN TO LOW FOR A TAF MENTION.



&&

.PREV DISCUSSION... /ISSUED 308 AM CDT TUE AUG 19 2014/

DISCUSSION...
ISOLATED TO WIDELY SCATTERED SHOWERS/THUNDERSTORMS WILL AGAIN BE
POSSIBLE TODAY AS SEVERAL UPPER LEVEL IMPULSES TRAVERSE THE REGION
IN WESTERLY FLOW ALOFT. THESE FEATURES...COUPLED WITH STRONGER
POCKETS OF SURFACE HEATING/INSTABILITY...WILL PROVIDE THE POTENTIAL
FOR A FEW STRONG THUNDERSTORMS.

SLOW WARMING TREND WILL CONTINUE THROUGH MID/LATE WEEK AS UPPER HIGH
BUILDS INTO THE ARKLATX REGION BY FRIDAY. HEAT INDICES IN THE
100-103 DEG RANGE EXPECTED EACH AFTERNOON ACROSS MUCH OF EASTERN
OKLAHOMA AND THE ARKANSAS RIVER VALLEY. UPPER RIDGE BEGINS TO
SLOWLY SHIFT EAST EARLY INTO NEXT WEEK...HOWEVER TEMPERATURES
STILL EXPECTED TO REMAIN ABOVE NORMAL WITH LITTLE TO NO CHANCE FOR
RAINFALL THROUGH THE EXTENDED PERIODS.

&&

.TSA WATCHES/WARNINGS/ADVISORIES...
OK...NONE.
AR...NONE.
&&

$$

AVIATION...23



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