FNUS72 KJAX 081246 FWSJAX SPOT FORECAST FOR GUANA RIVER...FWC NATIONAL WEATHER SERVICE JACKSONVILLE FL 846 AM EDT THU AUG 8 2013 FORECAST IS BASED ON IGNITION TIME OF 1100 EDT ON AUGUST 08. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A HIGH PRESSURE RIDGE NORTH OF THE AREA WILL MOVE SOUTH OVER THE AREA FRIDAY...WITH SOUTHEAST FLOW CONTINUING. WINDS WILL REMAIN GENERALLY UNDER 15 MPH. EXPECT MAINLY ISOLATED SHOWERS AND THUNDERSTORMS IN THE MORNING AND EARLY AFTERNOON HOURS. RELATIVE HUMIDITIES WILL REMAIN WELL ABOVE CRITICAL VALUES. FOG POTENTIAL AND OTHER REMARKS...FOG IS NOT EXPECTED. .TODAY... SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT). SCATTERED SHOWERS AND THUNDERSTORMS LATE IN THE MORNING INTO EARLY AFTERNOON. MAX TEMPERATURE.....AROUND 87. MIN HUMIDITY........67 PERCENT. WIND (20 FT)........SOUTHEAST WINDS 8 TO 14 MPH. LAL.................1 UNTIL 1200...THEN 3 UNTIL 1400...THEN 2 UNTIL 1600...THEN 1. MIXING HEIGHT.......1500-2000 FT AGL INCREASING TO 3300-3800 FT AGL IN THE AFTERNOON. MIXING WINDS........SOUTHEAST 8 TO 17 MPH. DISPERSION INDEX....34 INCREASING TO 55. CHANCE OF PCPN......30 PERCENT. LVORI...............3. TIME (EDT) 11 AM 1 PM 3 PM 5 PM SKY (%).........51 52 51 48 WEATHER COV.....ISOLTD SCTTRD ISOLTD WEATHER TYPE....RNSHWR TSTORM TSTORM NONE TEMP............84 86 87 85 RH..............75 69 67 70 20 FT WIND......SE 10 SE 13 SE 15 SE 15 20 FT WIND GUST.15 15 20 MIX HGT (FT)....1900 3200 3700 3600 TRANSPORT WIND..SE 14 SE 16 SE 17 SE 17 LVORI...........3 2 2 2 DISPERSION INDX.34 55 47 45 CHC OF PCPN (%).20 30 20 10 LAL.............1 3 2 1 .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT). MIN TEMPERATURE.....AROUND 78. MAX HUMIDITY........90 PERCENT. WIND (20 FT)........SOUTHEAST WINDS 7 TO 15 MPH. LAL.................1. MIXING HEIGHT.......2700-3100 FT AGL DECREASING TO 700-900 FT AGL AFTER MIDNIGHT. MIXING WINDS........SOUTHEAST 13 TO 21 MPH DECREASING TO AROUND 10 MPH AFTER MIDNIGHT. DISPERSION INDEX....45 DECREASING TO 11. CHANCE OF PCPN......10 PERCENT. LVORI...............5. TIME (EDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%).........47 45 43 42 42 43 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE TEMP............84 82 80 79 79 78 RH..............72 78 83 85 87 88 20 FT WIND......SE 15 SE 14 SE 13 SE 12 SE 9 SE 8 20 FT WIND GUST.20 20 15 15 15 15 MIX HGT (FT)....3100 2100 1500 900 800 700 TRANSPORT WIND..SE 18 SE 20 SE 21 SE 18 SE 16 SE 13 LVORI...........3 3 4 4 4 5 DISPERSION INDX.45 28 24 18 15 11 CHC OF PCPN (%).0 0 0 10 10 0 LAL.............1 1 1 1 1 1 .FRIDAY... SKY/WEATHER.........PARTLY SUNNY (45-55 PERCENT). MAX TEMPERATURE.....AROUND 87. MIN HUMIDITY........67 PERCENT. WIND (20 FT)........SOUTHEAST WINDS 7 TO 15 MPH. LAL.................1. MIXING HEIGHT.......500-1000 FT AGL INCREASING TO 3500-4000 FT AGL IN THE AFTERNOON. MIXING WINDS........SOUTHEAST 10 TO 17 MPH. DISPERSION INDEX....15 INCREASING 57. CHANCE OF PCPN......10 PERCENT. LVORI...............5 DECREASING TO 2. $$ FORECASTER...ALLEN REQUESTED BY...TRAVIS BENNETT TYPE OF REQUEST...PRESCRIBED .TAG 20130808.GUANA.01/JAX