FNUS72 KJAX 201639 FWSJAX SPOT FORECAST FOR SILVER RIVER PARK...FLORIDA HIGHWAY PATROL NATIONAL WEATHER SERVICE JACKSONVILLE FL 1239 PM EDT THU JUN 20 2013 FORECAST IS BASED ON IGNITION TIME OF 1400 EDT ON JUNE 20. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... SCATTERED THUNDERSTORMS ARE POSSIBLE INTO THE EVENING. LOCALLY HEAVY RAINFALL AND GUSTY WINDS WILL BE POSSIBLE IN STRONGER STORMS. DISPERSION VALUES WILL REMAIN BELOW CRITICAL LEVELS TODAY. FOG POTENTIAL AND OTHER REMARKS... NO SIGNIFICANT FOG FORMATION IS EXPECTED THROUGH SATURDAY. .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY (60-70 PERCENT) THEN BECOMING PARTLY CLOUDY (45-55 PERCENT) THEN BECOMING MOSTLY CLOUDY (60-70 PERCENT). CHANCE OF SHOWERS AND THUNDERSTORMS UNTIL EARLY MORNING...THEN SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE MORNING. CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE MORNING. MIN TEMPERATURE.....AROUND 73. MAX HUMIDITY........94 PERCENT. WIND (20 FT)........LIGHT WINDS. LAL.................3. MIXING HEIGHT.......3600-4700 FT AGL DECREASING TO 600-2500 FT AGL EARLY IN THE EVENING. MIXING WINDS........NORTH AROUND 9 MPH SHIFTING TO THE SOUTH 5 TO 8 MPH. DISPERSION INDEX....31 DECREASING TO 4. LVORI...............4. TIME (EDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%).........65 65 65 65 65 50 WEATHER COV.....CHANCE CHANCE CHANCE CHANCE CHANCE S CHC WEATHER TYPE....TSTORM TSTORM TSTORM TSTORM TSTORM TSTORM TEMP............88 83 79 77 76 74 RH..............56 64 74 80 85 89 20 FT WIND......W 5 S 5 S 1 S 0 S 0 S 0 20 FT WIND GUST.10 MIX HGT (FT)....4700 2500 1700 1300 1000 700 TRANSPORT WIND..N 9 E 7 E 7 SE 6 S 5 S 5 LVORI...........1 2 3 5 5 6 LAL.............3 3 3 3 3 3 $$ FORECASTER...TRABERT REQUESTED BY...CPT G S LAMONT TYPE OF REQUEST...PRESCRIBED .TAG 20130620.SILVE.01/JAX