FNUS72 KJAX 121208 FWSJAX SPOT FORECAST FOR BLUE CREEK...U.S. FOREST SERVICE NATIONAL WEATHER SERVICE JACKSONVILLE FL 808 AM EDT SUN JUL 12 2009 FORECAST IS BASED ON IGNITION TIME OF 0825 EDT ON JULY 12. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... WEAK HIGH PRESSURE WILL CONTINUE ACROSS THE AREA THROUGH MONDAY THEN DRIFT SOUTH MONDAY NIGHT. SCATTERED AFTERNOON THUNDERSTORMS ARE EXPECTED TODAY AND ON MONDAY. MINIMUM AFTERNOON RELATIVE HUMIDITIES WILL STAY ABOVE CRITICAL LEVELS WITH WINDS LESS THAN 15 MPH. .TODAY... MAX TEMPERATURE.....AROUND 90. MIN HUMIDITY........48 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING EAST 6 TO 9 MPH IN THE AFTERNOON. MIXING HEIGHT.......1000-1700 FT AGL INCREASING TO 3500-5300 FT AGL LATE IN THE MORNING. MIXING WINDS........SOUTHEAST 2 TO 10 MPH. DISPERSION INDEX....32. TIME (EDT) 8 AM 10 AM NOON 2 PM 4 PM TEMP............77 85 88 89 88 RH..............94 69 56 52 57 20 FT WIND......NE 1 E 3 E 8 E 9 E 8 20 FT WIND GUST.5 5 10 10 10 MIX HGT (FT)....1700 3500 3500 5300 5300 TRANSPORT WIND..SE 5 E 8 E 8 E 10 SE 10 .TONIGHT... MIXING HEIGHT.......2300-3800 FT AGL DECREASING TO 200-1200 FT AGL LATE IN THE EVENING. MIXING WINDS........SOUTHWEST 2 TO 9 MPH. DISPERSION INDEX....1. TIME (EDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM MIX HGT (FT)....3800 2300 2300 1200 200 200 TRANSPORT WIND..SE 9 S 7 S 7 S 5 S 2 S 2 $$ FORECASTER...TRABERT REQUESTED BY...MARK PLOSKI TYPE OF REQUEST...PRESCRIBED .TAG 20090712.BLUEC.01/JAX