FNUS72 KJAX 271416 FWSJAX SPOT FORECAST FOR OKR_1322...USFWS NATIONAL WEATHER SERVICE JACKSONVILLE FL 916 AM EST FRI NOV 27 2009 FORECAST IS BASED ON IGNITION TIME OF 0900 EST ON NOVEMBER 28. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...SURFACE HIGH PRESSURE WILL BUILD EAST FROM THE GULF COAST REGION TODAY THROUGH THE WEEKEND. SATURDAY A LIGHT NORTHWEST IS EXPECTED WITH SURFACE SPEEDS LESS THAN 10 MPH. THERE WILL LIKELY BE SOME HIGH CLOUDS PASSING OVER THE AREA TONIGHT AND SATURDAY...BUT DRY CONDITIONS WILL CONTINUE IN THE LOWER LEVELS WHICH WILL SUPPORT MINIMUM RELATIVE HUMIDITIES NEAR 35 TO 40% SATURDAY AFTERNOON. .SATURDAY... SKY/WEATHER.........MOSTLY SUNNY (35-45 PERCENT). AREAS OF FROST EARLY IN THE MORNING. MAX TEMPERATURE.....AROUND 65. MIN HUMIDITY........33 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING NORTHWEST AROUND 5 MPH EARLY IN THE AFTERNOON...THEN BECOMING LIGHT LATE IN THE AFTERNOON. MIXING HEIGHT.......500-2300 FT AGL. MIXING WINDS........WEST 5 TO 13 MPH. DISPERSION INDEX....14. TIME (EST) 9 AM 11 AM 1 PM 3 PM 5 PM SKY (%).........33 50 67 67 63 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE TEMP............44 57 63 63 59 RH..............65 42 35 37 48 20 FT WIND......NW 1 NW 3 NW 5 NW 5 N 3 20 FT WIND GUST.5 10 10 10 5 MIX HGT (FT)....800 1500 2300 2300 2100 TRANSPORT WIND..N 12 NW 8 NW 5 NW 5 W 5 .SUNDAY... SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT). PATCHY FROST EARLY IN THE MORNING. MAX TEMPERATURE.....AROUND 71. MIN HUMIDITY........36 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING WEST 5 TO 6 MPH LATE IN THE MORNING. MIXING HEIGHT.......500-1900 FT AGL INCREASING TO 2500-2900 FT AGL IN THE AFTERNOON. MIXING WINDS........SOUTHWEST 5 TO 9 MPH. DISPERSION INDEX....35. $$ FORECASTER...ENYEDI REQUESTED BY...MIKE WARD TYPE OF REQUEST...PRESCRIBED .TAG 20091128.OKR_1.01/JAX