000 FXUS62 KFFC 281959 AFDATL AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE PEACHTREE CITY GA 358 PM EDT THU SEP 28 2000 MODELS ALL SHOW TROF OVER THE SOUTHEAST U.S. DEEPENING OVER TIME AS SERIES OF SHORT WAVES MOVE THROUGH. ALSO UPPER LEVEL JET SETTLES SOUTHWARD OVER THE AREA. SPEED MAX MOVING AROUND BOTTOM OF TROF TO THE EAST SIDE WILL ALSO ENHANCE THE TROFFING. A CUT OFF LOW AT 500 MB DEVELOPS SATURDAY OVER THE N FL/S GA AREA...BY 12Z ON THE NGM AND BY 18Z ON THE ETA. THIS KEEPS MOST OF OUR CWA IN THE DRY SECTOR. MODELS DO SHOW AN INCREASE IN LOW LEVEL MOISTURE BY DAY 2 WITH THE SUSTAINED EASTERLY FLOW. DRY COLD FRONT PASSES THROUGH DURING THE DAY FRIDAY BUT THICKNESS PATTERNS SUGGEST NO REAL PUSH OF COLD AIR. HOWEVER WITH INCREASED CLOUD COVER SATURDAY AND STILL A GOOD EASTERLY FETCH AROUND STRONG SURFACE HI OVER MID ATLANTIC WILL STAY A BIT BELOW FWC TEMP GUIDANCE AND NEARER FAN NUMBERS. WILL BREAK OFF EXTREME SOUTHEAST COUNTIES AND ADD A SLIGHT CHC OF RAIN OR SPRINKLES ON SATURDAY. ATL 54 75 55 74 / 0 0 0 0 AHN 51 75 53 74 / 0 0 0 0 RMG 47 77 49 76 / 0 0 0 0 CSG 53 79 55 79 / 0 0 0 0 MCN 50 78 52 78 / 0 0 0 5 .ATL.. GA...NONE. DH