FNUS72 KMFL 201403 FWSMFL SPOT FORECAST FOR ALLEY 40 MM NATIONAL WEATHER SERVICE MIAMI FL 903 AM EST THU JAN 20 2011 IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE. FNUS72 KMFL 201401 FWSMFL SPOT FORECAST FOR ALLEY 40 MM...FHP NATIONAL WEATHER SERVICE MIAMI FL 901 AM EST THU JAN 20 2011 FORECAST IS BASED ON IGNITION TIME OF 0900 EST ON JANUARY 20. IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... FOG WILL GRADUALLY BURN OFF DURING THE MORNING HOURS WITH LIGHT SOUTHERLY WINDS AS A WEAK FRONTAL TROUGH CURRENT ACROSS THE AREA LIFTS NORTH AND A RIDGE OF HIGH PRESSURE BUILDS IN FROM THE SOUTH. LIGHT WINDS AND RETURN FLOW FROM THE SOUTH TONIGHT WILL RESULT IN PARTCHY FOG ONCE AGAIN WITH THE POSSIBILITY OF SOME OF IT DENSE ALSO. .TODAY... SKY/WEATHER.........PARTLY SUNNY. AREAS OF DENSE FOG IN THE MORNING. SLIGHT CHANCE OF RAIN SHOWERS LATE IN THE MORNING. MAX TEMPERATURE.....MAX 84. MIN HUMIDITY........MIN 53 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING SOUTH 6 TO 7 MPH IN THE AFTERNOON. EYE LEVEL WINDS.....LIGHT WINDS BECOMING SOUTH 6 TO 7 MPH IN THE AFTERNOON. CHANCE OF PCPN......20 PERCENT. LAL.................1. MIXING HEIGHT.......300-1500 FT AGL INCREASING TO 2800-4000 FT AGL IN THE LATE MORNING AND AFTERNOON. TRANSPORT WINDS.....NORTH AROUND 2 MPH SHIFTING TO THE SOUTH 1 TO 9 MPH. DISPERSION INDEX....2 INCREASING TO 42. LVORI...............9. TIME (EST) 9 AM 11 AM 1 PM 3 PM 5 PM 7 PM SKY (%).........43 43 50 50 50 50 WEATHER COV.....AREAS S CHC S CHC S CHC S CHC S CHC WEATHER TYPE....FOG RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR TEMP............63 72 81 84 82 75 RH..............93 82 58 53 57 72 20 FT WIND......E 1 SE 3 S 5 S 5 S 5 SW 3 20 FT WIND GUST. 5 10 10 10 5 EYE LEVEL WIND..E 1 SE 3 S 5 S 5 S 5 SW 3 EYE LEVEL WIND.. 5 10 10 10 5 MIX HGT (FT)....1500 2800 4000 4000 4000 2200 MIXNG WIND......E 1 SE 6 S 9 S 9 S 8 SW 6 DISPERSION IDX..2 20 44 44 39 4 LVORI...........9 3 1 1 1 4 CHC OF PCPN (%).20 20 20 20 20 30 LAL.............1 1 1 1 1 1 .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE EVENING. CHANCE OF SHOWERS AFTER MIDNIGHT. PATCHY FOG LATE IN THE EVENING. MIN TEMPERATURE.....MIN 64. MAX HUMIDITY........MAX 100 PERCENT. WIND (20 FT)........SOUTH WINDS AROUND 6 MPH EARLY IN THE EVENING BECOMING LIGHT. EYE LEVEL WINDS.....SOUTH WINDS AROUND 6 MPH EARLY IN THE EVENING BECOMING LIGHT. CHANCE OF PCPN......30 PERCENT. LAL.................1. MIXING HEIGHT.......2200-4000 FT AGL DECREASING TO 200-300 FT AGL IN THE LATE EVENING AND OVERNIGHT. TRANSPORT WINDS.....SOUTH 1 TO 8 MPH. DISPERSION INDEX....39 DECREASING TO 3. LVORI...............10. .FRIDAY... SKY/WEATHER.........MOSTLY CLOUDY. PATCHY FOG EARLY IN THE MORNING. CHANCE OF SHOWERS THROUGH THE DAY. MAX TEMPERATURE.....MAX 80. MIN HUMIDITY........MIN 58 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING WEST 6 TO 9 MPH IN THE LATE MORNING AND AFTERNOON. EYE LEVEL WINDS.....LIGHT WINDS BECOMING WEST 6 TO 9 MPH IN THE LATE MORNING AND AFTERNOON. CHANCE OF PCPN......40 PERCENT. LAL.................1 UNTIL 1000...THEN 2. MIXING HEIGHT.......200-1300 FT AGL INCREASING TO 2400-3500 FT AGL IN THE LATE MORNING AND AFTERNOON. TRANSPORT WINDS.....SOUTHWEST 1 TO 8 MPH SHIFTING TO THE WEST 12 TO 14 MPH IN THE AFTERNOON. DISPERSION INDEX....3 INCREASING TO 38. LVORI...............9. $$ FORECASTER...SANTOS REQUESTED BY...LT BUENO TYPE OF REQUEST...PRESCRIBED $$ REQUESTED BY...LT. BUENO REASON FOR REQUEST...UNDER THE INTERAGENCY AGREEMENT FOR METEOROLOGICAL SERVICES (USFS, BLM, NPS, U