000 FXUS64 KBMX 140905 AFDBHM AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE BIRMINGHAM, AL 305 AM CST THU MAR 14 2002 SEVERAL LOCATIONS ACROSS THE FORECAST AREA WITH VISIBILITIES AOB 1/4 MILE AND WILL ISSUE DENSE FOG ADVISORY FOR ALL OF THE AREA BEFORE ZONE RELEASE TIME. ONCE FOG BURNS OFF..STRONG SOUTHERLY FLOW WILL PUSH SURFACE TEMPERATURES INTO THE 70S THIS AFTERNOON. MODELS IN FAIR AGREEMENT IN TIMING OF SURFACE COLD FRONT WHICH WILL ENTER NW ALABAMA FRIDAY NIGHT AND STALL OUT OVER CENTRAL ALABAMA ON SATURDAY AS UPPER SUPPORT PULLS OUT. HOWEVER...AVN MUCH WETTER THAN ETA ON SATURDAY. ETA SHOWS HIGHER UVVS LIFTING NORTH OF ALABAMA WHILE AVN INDICATES STRONG IMPULSE MOVING ACROSS ALABAMA ON SATURDAY. AVN HAS BEEN FAIRLY CONSISTENT WITH THIS SCENARIO SO WILL KEEP HIGH POPS FOR THE AREA ON SATURDAY. THERE SHOULD BE A BREAK IN THE RAIN SATURDAY NIGHT THEN ANOTHER ROUND OF CONVECTION ON SUNDAY AS ANOTHER IMPULSE MOVES ACROSS STALLED OUT FRONTAL BOUNDARY. MRF MODEL KEEPS CENTRAL GULF STATES UNDER A WET PATTERN THROUGH THE MIDDLE OF NEXT WEEK. HSV 74 54 76 52 60/ 0 0 30 70 BHM 76 55 78 58 66/ 0 0 20 50 MGM 77 52 80 60 74/ 0 0 10 30 .BHM...DENSE FOG ADVISORY ALL ZONES THIS MORNING. 58