Area Forecast Discussion
Issued by NWS Tulsa, OK

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000
FXUS64 KTSA 281043
AFDTSA

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE TULSA OK
543 AM CDT TUE JUL 28 2015

.AVIATION...
CONCERNING TAF SITES KTUL/KRVS/KBVO/KMLC/KXNA/KFYV/KFSM/KROG.
VFR CONDITIONS THROUGH THE FORECAST PERIOD FOR ALL SITES WITH SOME
FAIR WEATHER CU 18-00Z. LEE TROUGH WILL RESULT IN SLIGHTLY STRONGER
LOW LEVEL FLOW THAN PAST FEW DAYS.

&&

.PREV DISCUSSION... /ISSUED 308 AM CDT TUE JUL 28 2015/

DISCUSSION...
UPPER LEVEL HIGH PRESSURE WILL REMAIN IN PLACE TODAY...AND
MOST OF TOMORROW. EXPECT AFTERNOON HIGH TEMPERATURES AND HEAT
INDEX VALUES TO RIVAL THOSE OBSERVED YESTERDAY...THEREFORE AREAL
OUTLINE OF HEAT ADVISORY WILL BE LEFT ALONE. MOST OF THE AREA WILL
SEE ANOTHER HOT DAY FOR WEDNESDAY...BUT WILL LET NEXT SHIFT
ASSESS POTENTIAL AREAL OUTLINE ADJUSTMENTS FOR WEDNESDAY. UPPER
RIDGE BEGINS TO BREAK DOWN SOME LATE WEDNESDAY...WITH LOW PRECIP
CHANCES ACROSS THE NORTHWEST ZONES WEDNESDAY NIGHT AS A WEAK
BOUNDARY APPROACHES. RIDGE WILL CONTINUE A MODEST
RETROGRADE...HOWEVER UPCOMING RAIN CHANCES WILL REMAIN LIMITED AS
THE OVERALL STRENGTH OF THE RIDGE DOESNT APPEAR TO BE
SIGNIFICANTLY COMPROMISED. SOME COOLER TEMPERATURES WILL WORK INTO
THE AT LEAST THE NORTHERN PART OF THE FA BY LATER IN THE
WEEK...WHICH WILL OFFER AT LEAST SOME AREAS A FEW DAYS OF RELIEF
FROM THE RECENT HEAT. TEMPS LOOK TO REBOUND A FEW DEGREES BY LATE
IN THE WEEKEND AND EARLY NEXT WEEK. MEAN RIDGE POSITIONING MAY
STAY FAR ENOUGH WEST...THUS KEEPING THE HOTTEST TEMPERATURES OUT
OF THE REGION.

&&

.PRELIMINARY POINT TEMPS/POPS...
TUL   97  77  96  73 /   0   0  10  10
FSM   98  76  99  75 /   0   0  10  10
MLC   97  75  98  76 /   0   0  10  10
BVO   96  73  92  69 /   0  10  10  10
FYV   93  72  94  70 /   0   0  10  10
BYV   92  73  94  69 /   0   0  10  10
MKO   96  74  97  74 /   0   0  10  10
MIO   95  73  93  69 /   0   0  10  10
F10   96  74  96  75 /   0   0  10  10
HHW   98  73  99  76 /   0   0   0  10

&&

.TSA WATCHES/WARNINGS/ADVISORIES...
OK...HEAT ADVISORY FROM NOON TODAY TO 8 PM CDT THIS EVENING FOR
     OKZ049-053>068-070>076.

AR...HEAT ADVISORY FROM NOON TODAY TO 8 PM CDT THIS EVENING FOR
     ARZ019-020-029.

&&

$$

LONG TERM....23
AVIATION...69



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