FNUS72 KMFL 131256 FWSMFL SPOT FORECAST FOR CANAL STRIP...U.S. FISH & WILDLIFE SERVICE NATIONAL WEATHER SERVICE MIAMI FL 756 AM EST WED FEB 13 2013 FORECAST IS BASED ON IGNITION TIME OF 0750 EST ON FEBRUARY 13. IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... EARLY MORNING FOG WILL DISSIPATE AROUND 9 AM. LIGHT SOUTH WINDS EARLY THIS MORNING WILL BECOME SOUTHWEST AND INCREASE BY MIDDAY, WITH GUSTY WINDS OVER 20 MPH EXPECTED THIS AFTERNOON. MAXIMUM DISPERSION VALUES WILL BE AROUND 70. WINDS WILL DECREASE AFTER SUNSET AS A COLD FRONT APPROACHES THE AREA. THIS WILL INTRODUCE A CHANCE OF SHOWERS LATE TONIGHT AND EARLY THURSDAY. .TODAY... SKY/WEATHER.........PARTLY SUNNY. PATCHY FOG EARLY IN THE MORNING. MAX TEMPERATURE.....MAX 86. MIN HUMIDITY........MIN 52 PERCENT. WIND (20 FT)........SOUTHWEST WINDS 6 TO 15 MPH. MIXING HEIGHT.......2300-4000 FT AGL INCREASING TO 4000-4500 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....SOUTH 10 TO 16 MPH SHIFTING TO THE SOUTHWEST 21 TO 24 MPH IN THE AFTERNOON. DISPERSION INDEX....29 INCREASING TO 60 LATE IN THE MORNING...THEN INCREASING TO 70 EARLY IN THE AFTERNOON DECREASING TO 58 LATE IN THE AFTERNOON. LVORI...............2. CHANCE OF PCPN......10 PERCENT. TIME (EST) 7 AM 9 AM 11 AM 1 PM 3 PM 5 PM SKY (%).........45 50 50 50 50 50 WEATHER COV.....PATCHY WEATHER TYPE....FOG NONE NONE NONE NONE NONE TSTM COV........ TEMP............74 81 84 86 86 82 RH..............91 75 60 55 53 66 20 FT WIND......S 5 S 8 S 8 S 12 SW 12 SW 10 20 FT WIND GUST.10 15 15 25 25 20 MIX HGT (FT)....2300 4000 4000 4500 4500 4000 MIXNG WIND......S 10 S 16 S 16 S 24 SW 24 SW 21 DISPERSION IDX..29 60 60 70 70 58 LVORI...........3 3 1 1 1 1 CHC OF PCPN (%).10 10 10 10 10 10 .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. CHANCE OF SHOWERS. MIN TEMPERATURE.....MIN 63. MAX HUMIDITY........MAX 100 PERCENT. WIND (20 FT)........SOUTHWEST WINDS 6 TO 9 MPH IN THE EVENING BECOMING LIGHT. MIXING HEIGHT.......500-2400 FT AGL DECREASING TO 300 FT AGL EARLY IN THE MORNING. TRANSPORT WINDS.....WEST 5 TO 13 MPH SHIFTING TO THE NORTHWEST AROUND 2 MPH EARLY IN THE MORNING. DISPERSION INDEX....17 DECREASING TO 3 IN THE LATE EVENING AND OVERNIGHT. LVORI...............7. CHANCE OF PCPN......30 PERCENT. .THURSDAY... SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS THROUGH THE DAY. MAX TEMPERATURE.....MAX 79. MIN HUMIDITY........MIN 61 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING NORTHEAST AROUND 5 MPH LATE IN THE MORNING...THEN SHIFTING TO THE SOUTHEAST 6 TO 7 MPH IN THE AFTERNOON. MIXING HEIGHT.......1900-3500 FT AGL. TRANSPORT WINDS.....NORTH AROUND 2 MPH SHIFTING TO THE SOUTHEAST 9 TO 10 MPH IN THE AFTERNOON. DISPERSION INDEX....7 INCREASING TO 35. LVORI...............3. CHANCE OF PCPN......50 PERCENT. $$ FORECASTER...MOLLEDA REQUESTED BY...CYNTHIA BRANHAM TYPE OF REQUEST...PRESCRIBED .TAG 20130213.CANAL.01/MFL