FXUS64 KTSA 270511
AFDTSA

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE TULSA OK
1111 PM CST THU NOV 26 2009

.AVIATION...
CONCERNING TAF SITES KTUL/KRVS/KMLC/KXNA/KFYV/KFSM.
FOR THE 6Z TAFS... VFR CONDITIONS WILL PREVAIL THROUGHOUT THE FORECAST
PERIOD. CLEAR SKIES AND LIGHT SURFACE WINDS ARE EXPECTED THROUGH
FRIDAY MORNING. SOUTHERLY WINDS WILL BEGIN TO INCREASE A BIT
FRIDAY AFTERNOON AND EVENING.

&&

.PREV DISCUSSION... /ISSUED 822 PM CST THU NOV 26 2009/ 

..UPDATE...

DISCUSSION...
UPDATED FORECAST WILL LOWER OVERNIGHT MIN TEMPS PRIMARILY ACROSS
FAR EASTERN OKLAHOMA AND NORTHWEST ARKANSAS. CLEAR SKIES AND LIGHT
WINDS HAVE ALLOWED A QUICK COOL OFF THIS EVENING...WITH SURFACE
RIDGE AXIS CURRENTLY SLIDING ACROSS THE FORECAST AREA. SOUTHERLY
WINDS HAVE ALREADY RETURNED FURTHER WEST...AND THESE WINDS WILL LIMIT
THE COOLING AS THEY SPREAD EASTWARD OVERNIGHT. ALSO INCREASED SKY
COVER SLIGHTLY ACROSS SOUTHEAST OKLAHOMA FOR TOMORROW GIVEN
UPSTREAM CIRRUS.

&&

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

$$

AVIATION...06