FNUS72 KMFL 271209 FWSMFL SPOT FORECAST FOR CORBETT...FWC NATIONAL WEATHER SERVICE MIAMI FL 809 AM EDT THU SEP 27 2012 FORECAST IS BASED ON IGNITION TIME OF 0735 EDT ON SEPTEMBER 27. IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... LIGHT TO MODERATE NORTHEAST WINDS WILL PERSIST THROUGH THE PERIOD WITH MAINLY ISOLATED TO SCATTERED SHOWERS AND THUNDERSTORMS POSSIBLE. PLENTY OF MOISTURE SPREADING ASHORE FROM THE ATLANTIC WILL KEEP THE RELATIVE HUMIDITY VALUES WELL ABOVE CRITICAL LEVELS. THE BEST CHANCE FOR LIGHTNING WILL COME THROUGH THE AFTERNOON PERIOD ASSOCIATED WITH THE SEA BREEZES. DISPERSIONS WILL REMAIN IN THE POOR TO FAIR CATEGORY. .TODAY... SKY/WEATHER.........CONSIDERABLE CLOUDINESS. PATCHY FOG EARLY IN THE MORNING. CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. MAX TEMPERATURE.....MAX 87. MIN HUMIDITY........MIN 63 PERCENT. LAL.................1 UNTIL 1400...THEN 3. WIND (20 FT)........LIGHT WINDS BECOMING EAST 6 TO 7 MPH IN THE AFTERNOON. MIXING HEIGHT.......1800-3200 FT AGL INCREASING TO 4000-4500 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....NORTHEAST 3 TO 9 MPH. DISPERSION INDEX....12 INCREASING TO 28 IN THE LATE MORNING AND AFTERNOON. LVORI...............3. CHANCE OF PCPN......30 PERCENT. TIME (EDT) 8 AM 10 AM NOON 2 PM 4 PM 6 PM SKY (%).........66 68 69 71 71 70 WEATHER COV.....PATCHY CHANCE CHANCE CHANCE WEATHER TYPE....FOG NONE NONE RNSHWR RNSHWR RNSHWR TSTM COV........ CHANCE CHANCE CHANCE TEMP............78 83 87 86 85 82 RH..............82 72 63 65 67 74 20 FT WIND......NE 2 NE 2 NE 3 NE 5 NE 5 NE 5 20 FT WIND GUST.5 5 5 10 10 10 MIX HGT (FT)....1800 1800 3200 4500 4500 4000 MIXNG WIND......NE 3 NE 3 NE 6 NE 9 NE 9 NE 9 DISPERSION IDX..12 12 29 26 26 27 LVORI...........4 4 2 2 2 3 CHC OF PCPN (%).30 30 30 30 30 30 LAL.............1 1 1 3 3 3 .TONIGHT... SKY/WEATHER.........CONSIDERABLE CLOUDINESS. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE EVENING. PATCHY FOG EARLY IN THE MORNING. MIN TEMPERATURE.....MIN 74. MAX HUMIDITY........MAX 97 PERCENT. LAL.................2 UNTIL 2300...THEN 1. WIND (20 FT)........NORTHEAST WINDS AROUND 6 MPH EARLY IN THE EVENING BECOMING LIGHT. MIXING HEIGHT.......400-2300 FT AGL. TRANSPORT WINDS.....NORTHEAST 5 TO 8 MPH. DISPERSION INDEX....4. LVORI...............7. CHANCE OF PCPN......20 PERCENT. .FRIDAY... SKY/WEATHER.........CONSIDERABLE CLOUDINESS. PATCHY FOG EARLY IN THE MORNING. CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. MAX TEMPERATURE.....MAX 87. MIN HUMIDITY........MIN 64 PERCENT. LAL.................1 UNTIL 1400...THEN 3. WIND (20 FT)........LIGHT WINDS BECOMING NORTHEAST 6 TO 7 MPH IN THE LATE MORNING AND AFTERNOON. MIXING HEIGHT.......1700-3100 FT AGL INCREASING TO 4000-4400 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....EAST 6 TO 9 MPH. DISPERSION INDEX....19 INCREASING TO 28 IN THE LATE MORNING AND AFTERNOON. LVORI...............3. CHANCE OF PCPN......30 PERCENT. $$ FORECASTER...GIBBS REQUESTED BY...LINDA KING TYPE OF REQUEST...PRESCRIBED .TAG 20120927.CORBE.01/MFL