FNUS72 KMFL 041130 FWSMFL SPOT FORECAST FOR RACCOON 4...BIG CYPRESS NATIONAL WEATHER SERVICE MIAMI FL 730 AM EDT THU AUG 4 2011 FORECAST IS BASED ON IGNITION TIME OF 0735 EDT ON AUGUST 04. IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... A WEAK PRESSURE GRADIENT WILL EXIST TODAY LEADING TO LIGHT WINDS AND POOR DISPERSION. WINDS WILL BE ON THE INCREASE FRIDAY AND SATURDAY WITH IMPROVED DISPERSION. SCATTERED THUNDERSTORMS ARE EXPECTED THIS AFTERNOON...MOST FOCUSED OVER THE INTERIOR. THE WEATHER FOR THE WEEKEND WILL ALL DEPEND ON THE TRACK AND STRENGTH OF TROPICAL STORM EMILY NOW JUST TO THE SOUTH OF HISPANIOLA. .TODAY... SKY/WEATHER.........PARTLY SUNNY. ISOLATED SHOWERS AND THUNDERSTORMS IN THE LATE MORNING AND EARLY AFTERNOON. SCATTERED SHOWERS AND THUNDERSTORMS EARLY IN THE AFTERNOON. MAX TEMPERATURE.....MAX 94. MIN HUMIDITY........MIN 51 PERCENT. EYE LEVEL WINDS.....LIGHT WINDS. LAL.................1 UNTIL 1000...THEN 2 UNTIL 1400...THEN 3. WIND (20 FT)........LIGHT WINDS. MIXING HEIGHT.......200 FT AGL INCREASING TO 4000-5000 FT AGL EARLY IN THE MORNING. TRANSPORT WINDS.....SOUTHWEST 0 TO 6 MPH. DISPERSION INDEX....5 INCREASING TO 14 LATE IN THE AFTERNOON. LVORI...............4. CHANCE OF PCPN......50 PERCENT. TIME (EDT) 7 AM 9 AM 11 AM 1 PM 3 PM 5 PM SKY (%).........36 36 36 60 60 60 WEATHER COV..... ISOLTD ISOLTD SCTTRD SCTTRD SCTTRD WEATHER TYPE....NONE RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR TSTM COV........ ISOLTD ISOLTD SCTTRD SCTTRD SCTTRD TEMP............77 87 92 94 93 89 RH..............100 74 60 52 56 63 20 FT WIND......SW 0 SW 0 SW 0 SW 1 SW 1 S 2 20 FT WIND GUST. 5 EYE LEVEL WIND..SW 0 SW 0 SW 0 SW 1 SW 1 S 2 EYE LEVEL WIND.. 5 MIX HGT (FT)....4000 4000 5000 5000 5000 4500 MIXNG WIND......SW 6 SW 0 SW 0 SW 1 SW 1 SW 2 DISPERSION IDX..3 0 0 9 9 14 LVORI...........4 4 4 4 4 7 CHC OF PCPN (%).50 50 50 50 50 50 LAL.............2 2 2 3 3 3 .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS IN THE EVENING. MIN TEMPERATURE.....MIN 76. MAX HUMIDITY........MAX 100 PERCENT. EYE LEVEL WINDS.....LIGHT WINDS BECOMING EAST 5 TO 6 MPH AFTER MIDNIGHT. LAL.................3 UNTIL 2300...THEN 1. WIND (20 FT)........LIGHT WINDS BECOMING EAST 5 TO 6 MPH AFTER MIDNIGHT. MIXING HEIGHT.......4500 FT AGL DECREASING TO 300-600 FT AGL EARLY IN THE EVENING. TRANSPORT WINDS.....SOUTHWEST 2 TO 3 MPH SHIFTING TO THE SOUTHEAST 6 TO 8 MPH LATE IN THE EVENING. DISPERSION INDEX....14 DECREASING TO 3 EARLY IN THE EVENING. LVORI...............7. CHANCE OF PCPN......30 PERCENT. .FRIDAY... SKY/WEATHER.........PARTLY SUNNY. SCATTERED SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. MAX TEMPERATURE.....MAX 96. MIN HUMIDITY........MIN 51 PERCENT. EYE LEVEL WINDS.....NORTHEAST WINDS 6 TO 8 MPH. LAL.................1 UNTIL 1100...THEN 3. WIND (20 FT)........NORTHEAST WINDS 6 TO 8 MPH. MIXING HEIGHT.......600 FT AGL INCREASING TO 4000-5100 FT AGL EARLY IN THE MORNING. TRANSPORT WINDS.....EAST 8 TO 12 MPH. DISPERSION INDEX....3 INCREASING TO 44 EARLY IN THE MORNING. LVORI...............3. CHANCE OF PCPN......50 PERCENT. $$ FORECASTER...GIBBS REQUESTED BY...JUSTIN TURNBO TYPE OF REQUEST...PRESCRIBED .TAG 20110804.RACCO.01/MFL