FNUS72 KJAX 071311 FWSJAX SPOT FORECAST FOR 102...USFS OSC NATIONAL WEATHER SERVICE JACKSONVILLE FL 911 AM EDT WED AUG 7 2013 FORECAST IS BASED ON IGNITION TIME OF 0925 EDT ON AUGUST 07. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...HIGH PRESSURE RIDGE WILL REMAIN NORTH OF THE AREA THROUGH THURSDAY. SCATTERED AFTERNOON THUNDERSTORMS WILL PREVAIL. SUSTAINED WINDS WILL BE LESS THAN 15 MPH...BUT MAY BE STRONGER NEAR STORMS. RELATIVE HUMIDITIES WILL REMAIN WELL ABOVE CRITICAL LEVELS. FOG POTENTIAL AND OTHER REMARKS...SOME LIGHT PATCHY FOG IS POSSIBLE THURSDAY MORNING. .REST OF TODAY... SKY/WEATHER.........PARTLY SUNNY (50-60 PERCENT). SCATTERED SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. MAX TEMPERATURE.....AROUND 93. MIN HUMIDITY........49 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING EAST 5 TO 10 MPH IN THE AFTERNOON. LAL.................1 UNTIL 1200...THEN 2 UNTIL 1500...THEN 3. MIXING HEIGHT.......1500-2000 FT AGL INCREASING TO 5000-5500 FT AGL IN THE AFTERNOON. MIXING WINDS........EAST 5 TO 13 MPH. DISPERSION INDEX....10 INCREASING TO 56. CHANCE OF PCPN......30 PERCENT. LVORI...............5 DECREASING TO 1. TIME (EDT) 9 AM 11 AM 1 PM 3 PM 5 PM SKY (%).........52 54 59 60 61 WEATHER COV..... ISOLTD ISOLTD SCTTRD SCTTRD WEATHER TYPE....NONE TSTORM TSTORM TSTORM TSTORM TEMP............83 90 93 92 89 RH..............84 66 54 51 57 20 FT WIND......S 5 E 7 E 10 E 10 E 10 20 FT WIND GUST. 10 15 15 15 MIX HGT (FT)....1800 3600 5400 5400 5200 TRANSPORT WIND..NE 8 NE 13 E 13 E 13 E 12 LVORI...........5 3 1 1 1 DISPERSION INDX.20 56 47 50 49 CHC OF PCPN (%).10 20 20 30 30 LAL.............1 2 2 3 3 .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT) THEN BECOMING MOSTLY CLOUDY (55-65 PERCENT). A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING. MIN TEMPERATURE.....AROUND 73. MAX HUMIDITY........98 PERCENT. WIND (20 FT)........EAST WINDS 5 TO 9 MPH IN THE EVENING BECOMING LIGHT. LAL.................2 UNTIL 2200...THEN 1. MIXING HEIGHT.......3500-4200 FT AGL DECREASING TO 500-1000 FT AGL BY MIDNIGHT. MIXING WINDS........EAST 3 TO 12 MPH BECOMING LIGHT OVERNIGHT. DISPERSION INDEX....43 DECREASING TO 3. CHANCE OF PCPN......20 PERCENT. LVORI...............1 INCREASING TO 6. TIME (EDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%).........58 51 49 46 44 57 WEATHER COV.....S CHC S CHC S CHC WEATHER TYPE....TSTORM TSTORM RNSHWR NONE NONE NONE TEMP............87 82 79 77 75 74 RH..............57 70 79 84 89 92 20 FT WIND......E 9 E 6 E 5 E 3 E 2 E 2 20 FT WIND GUST.10 10 10 5 5 5 MIX HGT (FT)....4200 1700 1300 1000 700 500 TRANSPORT WIND..E 12 E 10 E 10 E 9 E 6 E 3 LVORI...........1 3 4 5 6 6 DISPERSION INDX.43 8 8 5 4 3 CHC OF PCPN (%).20 20 20 10 0 0 LAL.............2 2 1 1 1 1 .THURSDAY... SKY/WEATHER.........MOSTLY CLOUDY (65-75 PERCENT). A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. MAX TEMPERATURE.....AROUND 93. MIN HUMIDITY........51 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING SOUTHEAST 5 TO 8 MPH IN THE LATE MORNING AND AFTERNOON. LAL.................1 UNTIL 1200...THEN 3. MIXING HEIGHT.......200-500 FT AGL INCREASING TO 4500-5000 FT AGL. MIXING WINDS........SOUTH 1 TO 5 MPH BECOMING SOUTHEAST 8 TO 12 MPH IN THE AFTERNOON. DISPERSION INDEX....6 INCREASING TO 58. CHANCE OF PCPN......30 PERCENT. LVORI...............5 DECREASING TO 1. $$ FORECASTER...ALLEN REQUESTED BY...JOHN DITSCHLER TYPE OF REQUEST...PRESCRIBED .TAG 20130807.102__.01/JAX