Area Forecast Discussion
Issued by NWS Tulsa, OK

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000
FXUS64 KTSA 292312
AFDTSA

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE TULSA OK
612 PM CDT FRI AUG 29 2014

.AVIATION...
CONCERNING TAF SITES KTUL/KRVS/KBVO/KMLC/KXNA/KFYV/KFSM.
FOR THE 0Z TAFS... ISOLATED TO SCATTERED SHOWERS WILL CONTINUE
ACROSS THE REGION THIS EVENING. THESE MAY AFFECT THE VICINITY OF
ANY TAF SITE. OTHERWISE... VFR CONDITIONS WILL PREVAIL...  WITH
MID AND HIGH CLOUDS DECREASING OVERNIGHT AND INTO SATURDAY
MORNING.


&&

.PREV DISCUSSION... /ISSUED 355 PM CDT FRI AUG 29 2014/

DISCUSSION...
COOL FRONT FROM NORTHEAST NEBRASKA THROUGH CENTRAL KANSAS
BACK TO THE TEXAS PANHANDLE.  ONGOING CONVECTIVE ACTIVITY
NORTH CENTRAL OKLAHOMA  AND NORTHWEST ARKANSAS.  BEST LOW
LEVEL MOISTURE/HIGHEST POPS SOUTHEAST.

INITIAL UPPER WAVE AXIS SHOULD BE EAST OF EASTERN ZONES BY
BY SATURDAY MORNING.  WEAK FRONTAL BOUNDARY MAY JUST REACH
OSAGE AND PAWNEE COUNTIES BEFORE WASHING OUT / MOVING BACK
NORTH SATURDAY. CHANCE PRECIP PRIMARILY CONFINED TO SOUTH-
EAST AREAS.

DRY SATURDAY NIGHT  AND  SUNDAY AS GREAT PLAINS UPPER WAVE
GENERATES SURFACE PRESSURE FALLS  AND INCREASING SOUTHERLY
LOW LEVEL WINDS. HIGH TEMPS SUNDAY A TAD ABOVE NORMAL...IN
THE LOW-MID 90S.

UPPER WAVE / SURFACE LOW WILL STAY  WELL NORTH MOVING INTO
WESTERN ONTARIO LABOR DAY.  SOUTHERN END OF THAT WAVE  AND
ASSOCIATED COOL FRONT WILL STRETCH OUT ACROSS KANSAS LABOR
DAY.  PROXIMITY COOL FRONT WARRANTS MARGINAL POPS NORTHERN
AREAS FOR THE LABOR DAY HOLIDAY

MUCH OF NEXT WEEK OUR REGION WILL BE UNDER THE INFLUENCE OF
AN  EXTENSIVE UPPER RIDGE  FROM NEW MEXICO TO THE SOUTHEAST
ATLANTIC COAST. ABOVE NORMAL TEMPS.

&&

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

$$

AVIATION...06





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