FNUS72 KJAX 281604 CCA FWSJAX SPOT FORECAST FOR C-219 SHERRILLS MILL...CORRECTED NATIONAL WEATHER SERVICE JACKSONVILLE FL 1204 PM EDT WED JUL 28 2010 FORECAST IS BASED ON IGNITION TIME OF 1155 EDT ON JULY 28. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A NORTHERLY FLOW WILL PREVAIL ALONG WITH HOT TEMPERATURES. SCATTERED AFTERNOON SHOWERS AND THUNDERSTORMS WILL DEVELOP LATER THIS AFTERNOON AND EVENING. THE STORMS WILL MOVE TO THE SOUTH AT 5 TO 10 MPH PRODUCING FREQUENT LIGHTNING STRIKES AND LOCALLY HEAVY RAINFALL. RELATIVE HUMIDITIES WILL REMAIN ABOVE CRITICAL VALUES. .TODAY... SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT). CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. MAX TEMPERATURE.....AROUND 95. MIN HUMIDITY........47 PERCENT. WIND (20 FT)........NORTH 5 TO 7 MPH. LAL.................2 UNTIL 1400...THEN 3. MIXING HEIGHT.......5900 FT AGL. MIXING WINDS........NORTHWEST 6 TO 8 MPH. DISPERSION INDEX....53. CHANCE OF PCPN......50 PERCENT. TIME (EDT) 12 PM 1 PM 2 PM 3 PM 4 PM 5 PM SKY (%).........25 45 45 61 70 65 WEATHER COV.....S CHC CHANCE CHANCE CHANCE CHANCE CHANCE WEATHER TYPE....TSTORM TSTORM TSTORM TSTORM TSTORM TSTORM TEMP............92 94 94 92 92 91 RH..............59 51 51 56 59 60 20 FT WIND......NW 5 NW 5 N 6 NE 7 NE 7 NE 6 20 FT WIND GUST.10 10 10 MIX HGT (FT)....3900 5900 5900 5900 5900 5800 TRANSPORT WIND..NW 8 NW 8 NW 8 NW 8 NW 9 NW 9 DISPERSION INDX.38 53 53 56 55 50 CHC OF PCPN (%).20 30 40 50 50 50 LAL.............2 3 3 3 3 3 .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY (55-65 PERCENT) THEN BECOMING PARTLY CLOUDY (30-40 PERCENT). CHANCE OF SHOWERS AND THUNDERSTORMS UNTIL MIDNIGHT... THEN SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. MIN TEMPERATURE.....AROUND 77. MAX HUMIDITY........95 PERCENT. WIND (20 FT)........NORTHEAST WINDS 5 TO 6 MPH EARLY IN THE EVENING BECOMING LIGHT. LAL.................3 UNTIL 0200...THEN 2. MIXING HEIGHT.......5900 FT AGL DECREASING TO 200-1700 FT AGL EARLY IN THE EVENING. MIXING WINDS........NORTH 6 TO 8 MPH SHIFTING TO THE SOUTH AROUND 5 MPH EARLY IN THE MORNING. DISPERSION INDEX....1. CHANCE OF PCPN......30 PERCENT. LVORI...............6. TIME (EDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%).........61 59 59 36 31 31 WEATHER COV.....CHANCE CHANCE CHANCE CHANCE S CHC S CHC WEATHER TYPE....TSTORM TSTORM TSTORM TSTORM TSTORM TSTORM TEMP............90 86 83 81 80 79 RH..............59 66 75 81 87 90 20 FT WIND......NE 6 E 3 E 1 SE 1 S 1 SW 1 20 FT WIND GUST. 5 5 5 MIX HGT (FT)....5900 1700 1700 1000 200 200 TRANSPORT WIND..NW 8 N 6 N 6 NE 2 SE 1 SE 1 LVORI...........5 6 6 6 6 6 CHC OF PCPN (%).50 30 30 30 20 20 LAL.............3 3 3 3 2 2 .THURSDAY... SKY/WEATHER.........MOSTLY SUNNY (45-55 PERCENT). CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. MAX TEMPERATURE.....AROUND 95. MIN HUMIDITY........49 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING SOUTHWEST 5 TO 7 MPH LATE IN THE AFTERNOON. LAL.................1 UNTIL 1100...THEN 3. MIXING HEIGHT.......900-1700 FT AGL INCREASING TO 5800 FT AGL. MIXING WINDS........SOUTH AROUND 5 MPH SHIFTING TO THE WEST 6 TO 8 MPH EARLY IN THE MORNING. DISPERSION INDEX....19. CHANCE OF PCPN......40 PERCENT. $$ FORECASTER...ZIBURA REQUESTED BY...MIKE WILLIAMS TYPE OF REQUEST...PRESCRIBED .TAG 20100728.C219S.01/JAX