FNUS72 KJAX 030848 FWSJAX SPOT FORECAST FOR SCHOOL BURN...DOF NATIONAL WEATHER SERVICE JACKSONVILLE FL 348 AM EST WED FEB 3 2010 FORECAST IS BASED ON IGNITION TIME OF 1100 EST ON FEBRUARY 03. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...HIGH PRESSURE WILL BUILD NORTH OF THE REGION TODAY. COOL AND DRY NORTH TO NORTHEAST FLOW WILL FOCUS THE DRIEST CONDITIONS WEST OF THE BURN SITE. INCREASING HIGH CLOUDS ARE EXPECTED WHICH WILL FURTHER LIMIT RH DROP THIS AFTERNOON. MOISTURE WILL INCREASE OVER THE AREA TONIGHT AND THURSDAY AS WINDS BECOME MORE EASTERLY. BREEZY CONDITIONS ARE POSSIBLE THURSDAY WITH EAST TO NORTHEAST WINDS AROUND 15 MPH. .TODAY... SKY/WEATHER.........PARTLY SUNNY (65-75 PERCENT) THEN BECOMING SUNNY (10-20 PERCENT). MAX TEMPERATURE.....AROUND 65. MIN HUMIDITY........42 PERCENT. WIND (20 FT)........NORTHWEST WINDS 10 TO 15 MPH BECOMING NORTHEAST WINDS 10 MPH. MIXING HEIGHT.......800-2000 FT AGL INCREASING TO 3100 FT AGL IN THE AFTERNOON. MIXING WINDS........NORTHEAST 15 MPH. DISPERSION INDEX....45. CHANCE OF PCPN......0 PERCENT. TIME (EST) 11 AM 1 PM 3 PM 5 PM SKY (%).........30 45 35 25 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE TEMP............56 61 62 60 RH..............52 44 45 52 20 FT WIND......NW 9 NE 10 NE 8 NE 6 20 FT WIND GUST.15 15 15 15 MIX HGT (FT)....2000 3100 3100 3100 TRANSPORT WIND..N 15 NE 14 NE 14 NE 13 CHC OF PCPN (%).0 0 0 0 .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT) THEN BECOMING MOSTLY CLOUDY (55-65 PERCENT). MIN TEMPERATURE.....AROUND 45. MAX HUMIDITY........100 PERCENT. WIND (20 FT)........EAST WINDS 5 TO 6 MPH EARLY IN THE EVENING BECOMING LIGHT...THEN BECOMING NORTHEAST AROUND 5 MPH AFTER MIDNIGHT. MIXING HEIGHT.......3100 FT AGL DECREASING TO 400-1000 FT AGL. MIXING WINDS........NORTHEAST 6 TO 13 MPH. DISPERSION INDEX....4. TIME (EST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%).........18 26 38 38 50 62 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE TEMP............57 52 49 48 46 45 RH..............60 74 81 86 91 96 20 FT WIND......NE 5 NE 3 NE 3 NE 5 NE 5 NE 6 20 FT WIND GUST.10 10 10 10 10 MIX HGT (FT)....3100 1000 700 700 400 600 TRANSPORT WIND..NE 13 E 10 NE 7 NE 7 NE 6 NE 12 .THURSDAY... SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). CHANCE OF RAIN SHOWERS IN THE AFTERNOON. MAX TEMPERATURE.....AROUND 64. MIN HUMIDITY........69 PERCENT. WIND (20 FT)........EAST WINDS 5 TO 14 MPH. MIXING HEIGHT.......600-2200 FT AGL INCREASING TO 3600 FT AGL IN THE AFTERNOON. MIXING WINDS........EAST 12 TO 21 MPH. DISPERSION INDEX....52. $$ FORECASTER...DEESE REQUESTED BY...COULLIETTE TYPE OF REQUEST...PRESCRIBED .TAG 20100203.SCHOO.04/JAX