FXUS64 KTSA 281714
AFDTSA

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE TULSA OK
1114 AM CST SAT NOV 28 2009

.AVIATION...
CONCERNING TAF SITES KTUL/KRVS/KMLC/KXNA/KFYV/KFSM.
VFR CONDITIONS WILL CONTINUE UNTIL AFTER 06Z WITH DECREASING 
CEILINGS AND VISIBILITY AS AN VIGOROUS UPPER LEVEL SYSTEM 
APPROACHES TONIGHT. IFR AND LIFR CONDITIONS ARE EXPECTED ACROSS 
MOST OF THE AREA AFTER 12Z SUNDAY. 

&&

.PREV DISCUSSION... /ISSUED 1042 AM CST SAT NOV 28 2009/ 

DISCUSSION...
JUST FINISHED WITH A FEW VERY MINOR CHANGES IN THE GRIDS THAT 
RESULTED IN NO CHANGES TO THE FORECAST PRODUCTS. DATA COMING IN 
APPEARS TO REINFORCE THE CHANCES THAT WERE MADE IN THE EARLIER 
FORECAST WHICH IS LEADING TO BETTER CONFIDENCE. 

NO UPDATED FORECASTS EXPECTED UNTIL THE AFTERNOON ISSUANCE. 

&&

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

$$

SHORT TERM...15
LONG TERM....23
AVIATION...15