597 FXUS64 KLIX 250352 AFDNEW AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE NEW ORLEANS LA 942 PM CST FRI DEC 24 1999 LATEST SURFACE ANALYSIS SHOWED A COLD FRONT FROM JUST NORTH OF JACKSONVILLE TO MOBILE TO BATON ROUGE. VAD WIND PROFILE AT JACKSON AND SLIDELL CONTINUE TO INDICATE NORTHERLY WINDS OF 20 TO 30 KNOTS AT THE FIRST GATE OF 1000 FEET AND HIGHER. HOWEVER...JACKSON WINDS HAVE DECOUPLE WITH THE ARRIVAL OF SANTA BEHIND THE FRONT AND TEMPERATURES HAVE DROPPED. EXPECTING SANTA TO RIDE THE FRONT SOUTHWARD AND VISIT SOUTH MISSISSIPPI AND SOUTHEAST LOUISIANA AFTER MIDNIGHT AS THE WINDS DECOUPLE AND TEMPERATURES DROP TOWARD SUNRISE. WILL NOT MAKE ANY CHANGES ON CHRISTMAS EVE. .NEW...SMALL CRAFT ADVISORY PQL TO LOWER ATCHAFALAYA RIVER AND OUT 50NM. LA...NONE. MS...NONE. 18