FNUS72 KMFL 200943 FWSMFL SPOT FORECAST FOR CORBETT BU207...FISH & WILDLIFE COMMISSION NATIONAL WEATHER SERVICE MIAMI FL 543 AM EDT TUE JUL 20 2010 FORECAST IS BASED ON IGNITION TIME OF 0900 EDT ON JULY 20. IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... NO PROBLEM WITH DISPERSION TODAY. A RIDGE OF HIGH PRESSURE WILL BE NORTH OF THE AREA WITH BROAD LOW PRESSURE IN THE CARIBBEAN. THIS HAS PRODUCED A TIGHT PRESSURE GRADIENT ACROSS SOUTH FLORIDA WHICH WILL PRODUCE EAST TO SOUTHEAST WINDS 10-15 MPH WITH HIGHER GUSTS TO NEAR 25 MPH. SOME ISOLATED FAST MOVING SHOWERS WILL COME ONSHORE FROM THE ATLANTIC AND MAY PRODUCE GUSTS TO 30 MPH IF SHOWERS MOVE OVER YOUR AREA. THUNDERSTORMS ARE IN THE FORECAST BUT I DOUBT IF ONE WILL OCCUR IN YOUR AREA AS THE STRONG WINDS AT THE SURFACE AND ALOFT WILL LIMIT STRONG UPDRAFTS AND HUGE CUMULUS DEVELOPMENT. NO FOG IS EXPECTED TONIGHT. .TODAY... SKY/WEATHER.........PARTLY SUNNY. ISOLATED SHOWERS THROUGH THE DAY. ISOLATED THUNDERSTORMS IN THE AFTERNOON. MAX TEMPERATURE.....AROUND 91. MIN HUMIDITY........58 PERCENT. WIND (20 FT)........EAST WINDS 7 TO 15 MPH. GUSTS UP TO 25 MPH LATE IN THE MORNING. WIND (EYE LEVEL)....EAST WINDS 7 TO 15 MPH. CHANCE OF PCPN......20 PERCENT. LAL.................1 UNTIL 1300...THEN 2. MIXING HEIGHT.......700-2600 FT AGL INCREASING TO 4500-5000 FT AGL LATE IN THE MORNING. TRANSPORT WINDS.....EAST 9 TO 12 MPH INCREASING TO 18 TO 21 MPH LATE IN THE MORNING. DISPERSION INDEX....7 INCREASING TO 60. LVORI...............3. LAL.................1 UNTIL 1300...THEN 2. MIXING HEIGHT.......700-2600 FT AGL INCREASING TO 4500-5000 FT AGL LATE IN THE MORNING. TRANSPORT WINDS.....EAST 9 TO 12 MPH INCREASING TO 18 TO 21 MPH LATE IN THE MORNING. TIME (EDT) 9 AM 11 AM 1 PM 3 PM 5 PM 7 PM SKY (%).........30 30 40 40 40 40 WEATHER COV.....ISOLTD ISOLTD ISOLTD ISOLTD ISOLTD ISOLTD WEATHER TYPE....RNSHWR RNSHWR TSTORM TSTORM TSTORM TSTORM TEMP............85 88 90 91 90 88 RH..............75 66 60 58 60 63 20 FT WIND......E 6 E 10 E 10 E 11 E 10 E 10 20 FT WIND GUST.10 20 20 25 20 20 EYE LEVEL WIND..E 6 E 10 E 10 E 11 E 10 E 10 EYE LEVEL WIND..10 20 20 25 20 20 MIX HGT (FT)....2600 4500 4500 5000 4500 4500 MIXNG WIND......E 12 E 20 E 20 E 21 E 18 E 18 DISPERSION IDX..35 57 57 64 55 55 LVORI...........3 1 1 1 1 1 CHC OF PCPN (%).20 20 20 20 20 20 LAL.............1 2 2 2 2 2 .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY. ISOLATED THUNDERSTORMS EARLY IN THE EVENING. ISOLATED SHOWERS THROUGH THE NIGHT. MIN TEMPERATURE.....AROUND 78. MAX HUMIDITY........94 PERCENT. WIND (20 FT)........EAST WINDS 7 TO 13 MPH. WIND (EYE LEVEL)....EAST WINDS 7 TO 13 MPH. CHANCE OF PCPN......10 PERCENT. LAL.................2 UNTIL 2200...THEN 1. MIXING HEIGHT.......3200-4500 FT AGL DECREASING TO 700-2000 FT AGL LATE IN THE EVENING. TRANSPORT WINDS.....EAST 9 TO 18 MPH. DISPERSION INDEX....55 DECREASING TO 7. LVORI...............4. LAL.................2 UNTIL 2200...THEN 1. MIXING HEIGHT.......3200-4500 FT AGL DECREASING TO 700-2000 FT AGL LATE IN THE EVENING. TRANSPORT WINDS.....EAST 9 TO 18 MPH. .WEDNESDAY... SKY/WEATHER.........PARTLY SUNNY. MAX TEMPERATURE.....AROUND 91. MIN HUMIDITY........58 PERCENT. WIND (20 FT)........EAST WINDS 8 TO 10 MPH. WIND (EYE LEVEL)....EAST WINDS 8 TO 10 MPH. CHANCE OF PCPN......10 PERCENT. LAL.................1. MIXING HEIGHT.......700-2600 FT AGL INCREASING TO 4500-5000 FT AGL LATE IN THE MORNING. TRANSPORT WINDS.....EAST 12 TO 15 MPH. DISPERSION INDEX....7 INCREASING TO 59. LVORI...............4. LAL.................1. MIXING HEIGHT.......700-2600 FT AGL INCREASING TO 4500-5000 FT AGL LATE IN THE MORNING. TRANSPORT WINDS.....EAST 12 TO 15 MPH. $$ FORECASTER...ROTHRUSS REQUESTED BY...JAMES SCHUETTE TYPE OF REQUEST...PRESCRIBED