FNUS72 KJAX 281322 FWSJAX SPOT FORECAST FOR GUANA RIVER WMA...FWC NATIONAL WEATHER SERVICE JACKSONVILLE FL 822 AM EST WED NOV 28 2012 FORECAST IS BASED ON IGNITION TIME OF 1000 EST ON NOVEMBER 28. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...HIGH PRESSURE WILL BUILD NORTHWEST THEN NORTH OF THE REGION TODAY THROUGH THURSDAY. COOLER AIR WILL FILTER IN ON NORTHERLY WINDS TODAY WITH MOSTLY TO PARTLY CLOUDY SKIES EXPECTED. WINDS WILL RANGE BETWEEN 10 AND 15 MPH TODAY...WITH SPEEDS NEAR 15 MPH ALONG THE ATLANTIC COAST THIS AFTERNOON. TONIGHT WINDS WILL SHIFT NORTH TO NORTHEAST WITH SPEEDS NEAR 15 MPH AGAIN ALONG THE ATLANTIC COAST ON THURSDAY...TO 10 TO 15 MPH INLAND. RELATIVE HUMIDITIES WILL REMAIN ABOVE CRITICAL VALUES. ELEVATED DISPERSIONS ON THURSDAY WILL RANGE FROM 60 TO 80 UNITS INLAND. .TODAY... SKY/WEATHER.........MOSTLY CLOUDY (65-75 PERCENT) THEN BECOMING MOSTLY SUNNY (45-55 PERCENT). TEMPERATURE.........59 AT IGNITION...MAX 65. RH..................87 PERCENT AT IGNITION...MIN 67 PERCENT. WIND (20 FT)........WINDS NORTH AT 13 MPH AT IGNITION...OTHERWISE NORTH WINDS 10 TO 15 MPH. LAL.................1. MIXING HEIGHT.......1300 FT AGL AT IGNITION...INCREASING TO 1900 FT AGL. MIXING WINDS........NORTH 10 TO 17 MPH. DISPERSION INDEX....15 INCREASING TO 35. CHANCE OF PCPN......0 PERCENT. TIME (EST) 10 AM NOON 2 PM 4 PM SKY (%).........81 75 64 54 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE TEMP............59 63 65 64 RH..............87 71 68 68 20 FT WIND......N 13 N 14 N 14 N 15 20 FT WIND GUST.15 20 20 20 MIX HGT (FT)....1300 1700 1800 1900 TRANSPORT WIND..N 14 N 15 N 16 N 17 DISPERSION INDX.22 27 30 35 CHC OF PCPN (%).0 0 0 0 LAL.............1 1 1 1 .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT). TEMPERATURE.........MIN 52. RH..................MAX 93 PERCENT. WIND (20 FT)........NORTHEAST WINDS 9 TO 13 MPH. LAL.................1. MIXING HEIGHT.......400-1300 FT AGL. MIXING WINDS........NORTHEAST 9 TO 17 MPH. DISPERSION INDEX....15. CHANCE OF PCPN......10 PERCENT. LVORI...............4. TIME (EST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%).........47 40 36 37 37 39 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE TEMP............60 57 55 54 54 53 RH..............77 83 87 88 89 90 20 FT WIND......N 13 N 10 NE 9 NE 9 NE 9 NE 9 20 FT WIND GUST.20 15 15 15 15 15 MIX HGT (FT)....1300 900 900 800 600 500 TRANSPORT WIND..N 17 N 16 NE 15 NE 15 NE 13 NE 9 LVORI...........3 4 4 4 4 5 DISPERSION INDX.19 14 12 11 11 10 CHC OF PCPN (%).10 10 10 10 10 10 LAL.............1 1 1 1 1 1 .THURSDAY... SKY/WEATHER.........MOSTLY SUNNY (40-50 PERCENT). TEMPERATURE.........MAX 70. RH..................MIN 58 PERCENT. WIND (20 FT)........NORTHEAST WINDS 10 TO 13 MPH. LAL.................1. MIXING HEIGHT.......400-2100 FT AGL INCREASING TO 2100-2500 FT AGL LATE IN THE MORNING. MIXING WINDS........NORTHEAST 9 TO 18 MPH INCREASING TO 20 TO 21 MPH LATE IN THE AFTERNOON. DISPERSION INDEX....12 INCREASING TO 52. CHANCE OF PCPN......10 PERCENT. $$ FORECASTER...PETERSON REQUESTED BY...JUSTIN ELLENBERGER TYPE OF REQUEST...PRESCRIBED .TAG 20121128.GUANA.01/JAX