FNUS72 KJAX 071203 FWSJAX SPOT FORECAST FOR BIG SHOALS 1D...FPS NATIONAL WEATHER SERVICE JACKSONVILLE FL 803 AM EDT THU APR 7 2011 FORECAST IS BASED ON IGNITION TIME OF 1000 EDT ON APRIL 07. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A HIGH PRESSURE RIDGE JUST NORTH OF THE SITE THIS MORNING WILL SHIFT SOUTHWARD DURING THE DAY WITH LIGHT SOUTHERLY WINDS TURNING SOUTHWESTERLY IN THE AFTERNOON. RH VALUES WILL BE ABOVE CRITICAL VALUES THROUGH THE WEEKEND. A WARMING TREND IS EXPECTED WITH HIGHS TODAY IN THE LOWER 80S AND MID AND UPPER 80S ON FRIDAY AND THE WEEKEND. WINDS WILL REMAIN LESS THAN 15 MPH. .TODAY... SKY/WEATHER.........MOSTLY SUNNY (15-25 PERCENT). MAX TEMPERATURE.....AROUND 83. MIN HUMIDITY........40 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING SOUTHWEST 6 TO 10 MPH LATE IN THE MORNING. LAL.................1. MIXING HEIGHT.......MAX HEIGHT 5100 FEET.. MIXING WINDS........SOUTHWEST 6 TO 13 MPH. DISPERSION INDEX....53. CHANCE OF PCPN......0 PERCENT. TIME (EDT) 10 AM NOON 2 PM 4 PM SKY (%).........18 18 32 32 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE TEMP............66 76 82 83 RH..............61 45 40 41 20 FT WIND......SE 3 S 7 SW 10 SW 9 20 FT WIND GUST.5 10 15 15 MIX HGT (FT)....1200 3100 5000 4700 TRANSPORT WIND..S 8 S 10 SW 13 SW 13 DISPERSION INDX.11 39 53 53 CHC OF PCPN (%).0 0 10 10 LAL.............1 1 1 1 .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT). PATCHY FOG LATE. MIN TEMPERATURE.....AROUND 59. MAX HUMIDITY........100 PERCENT. WIND (20 FT)........SOUTHWEST WINDS 5 TO 8 MPH EARLY IN THE EVENING BECOMING LIGHT. LAL.................1. MIXING HEIGHT.......4300 FT AGL EARLY THEN DECREASING TO 200-1300 FT AGL LATE IN THE EVENING. MIXING WINDS........SOUTHWEST 6 TO 13 MPH DECREASING TO 2 TO 3 MPH AFTER MIDNIGHT. DISPERSION INDEX....1. CHANCE OF PCPN......0 PERCENT. LVORI...............8. TIME (EDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%).........32 25 25 25 35 35 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE TEMP............81 74 68 66 63 61 RH..............47 64 76 84 91 99 20 FT WIND......SW 8 SW 6 SW 3 SW 1 SW 0 SW 0 20 FT WIND GUST.10 10 5 5 MIX HGT (FT)....4300 1300 1300 700 200 200 TRANSPORT WIND..SW 13 SW 10 SW 10 SW 6 SW 2 SW 2 LVORI...........8 8 8 8 8 8 DISPERSION INDX.65 5 5 3 1 1 CHC OF PCPN (%).10 0 0 0 0 0 LAL.............1 1 1 1 1 1 .FRIDAY... SKY/WEATHER.........PARTLY SUNNY (40-50 PERCENT). PATCHY FOG EARLY IN THE MORNING. MAX TEMPERATURE.....AROUND 87. MIN HUMIDITY........44 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING SOUTHWEST 6 TO 10 MPH LATE IN THE MORNING. LAL.................1. MIXING HEIGHT.......700-1200 FT AGL INCREASING TO 5300 FT AGL IN THE AFTERNOON. MIXING WINDS........SOUTHWEST 3 TO 10 MPH INCREASING TO 15 TO 16 MPH EARLY IN THE AFTERNOON. DISPERSION INDEX....61. CHANCE OF PCPN......10 PERCENT. $$ FORECASTER...SHASHY REQUESTED BY...JUSTIN TEALL TYPE OF REQUEST...PRESCRIBED .TAG 20110407.BIGSH.01/JAX