FNUS72 KJAX 101136 FWSJAX SPOT FORECAST FOR EDDY...USDA NATIONAL WEATHER SERVICE JACKSONVILLE FL 736 AM EDT TUE MAY 10 2011 FORECAST IS BASED ON IGNITION TIME OF 0740 EDT ON MAY 10. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... FOG AND SMOKE WILL COMBINE TO REDUCE VISIBILITIES EARLY THIS MORNING TO LESS THAN AN MILE...WITH SOME IMPROVEMENT LATE THIS MORNING AS WIND SPEEDS INCREASE SOMEWHAT ALLOWING FOR SOME DISPERSION. A WEAK BACK DOOR FRONT WILL MOVE SOUTH INTO THE AREA LATE TONIGHT AND WEDNESDAY. AN ISOLATED THUNDERSTORM IS POSSIBLE THIS EVENING. RH VALUES ARE FORECAST TO BOTTOM OUT AROUND 35 PERCENT TODAY AND AGAIN ON WEDNESDAY. LIGHT AND VARIABLE WINDS THIS MORNING WILL PREVAIL FROM THE SOUTH-SOUTHWEST BY EARLY AFTERNOON AND SUSTAIN AT 5 TO 10 MPH. WEST TO NORTHWEST WINDS ON WEDNESDAY WILL SUSTAIN AROUND 10 MPH WITH GUSTS TO 20 MPH POSSIBLE. DISPERSION INDICES WILL BE LOW TODAY BUT WILL BE HIGH ON WEDNESDAY DUE TO STRONGER WINDS AND HIGHER MIXING HEIGHTS. .TODAY... SKY/WEATHER.........BECOMING PARTLY CLOUDY (30-40 PERCENT). AREAS OF SMOKE. PATCHY FOG EARLY IN THE MORNING. MAX TEMPERATURE.....AROUND 93. MIN HUMIDITY........37 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING SOUTH 5 TO 7 MPH LATE IN THE AFTERNOON. LAL.................1. MIXING HEIGHT.......900-1700 FT AGL INCREASING TO 5400-6900 FT AGL. MIXING WINDS........SOUTH 6 TO 9 MPH. DISPERSION INDEX....MAXIMUM 55. CHANCE OF PCPN......0 PERCENT. TIME (EDT) 7 AM 9 AM 11 AM 1 PM 3 PM 5 PM SKY (%).........30 30 30 30 30 30 WEATHER COV.....AREAS WEATHER TYPE....SMOKE NONE NONE NONE NONE NONE TEMP............69 81 89 92 93 91 RH..............97 70 48 39 38 45 20 FT WIND......S 3 S 2 S 2 SW 3 S 6 S 8 20 FT WIND GUST.5 10 10 10 10 10 MIX HGT (FT)....1700 1700 4300 6900 6900 5400 TRANSPORT WIND..S 9 S 9 S 7 S 7 S 6 S 7 DISPERSION INDX.3 3 31 46 46 55 CHC OF PCPN (%).0 0 0 0 0 0 LAL.............1 1 1 1 1 1 .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT). SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE EVENING. MIN TEMPERATURE.....AROUND 68. MAX HUMIDITY........98 PERCENT. WIND (20 FT)........SOUTHWEST WINDS 5 TO 8 MPH UNTIL EARLY MORNING BECOMING LIGHT. LAL.................1 UNTIL 2000...THEN 2 UNTIL 0200...THEN 1. MIXING HEIGHT.......4000-5400 FT AGL DECREASING TO 300-2200 FT AGL LATE IN THE EVENING. MIXING WINDS........WEST 7 TO 10 MPH. DISPERSION INDEX....5. CHANCE OF PCPN......10 PERCENT. LVORI...............6. TIME (EDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%).........30 45 45 45 30 30 WEATHER COV..... S CHC S CHC S CHC WEATHER TYPE....NONE TSTORM TSTORM TSTORM NONE NONE TEMP............89 83 77 74 72 69 RH..............45 57 69 77 84 91 20 FT WIND......S 8 S 8 SW 8 SW 6 SW 5 W 2 20 FT WIND GUST.10 10 10 10 5 MIX HGT (FT)....5400 4000 4000 2200 300 300 TRANSPORT WIND..S 7 S 8 S 8 SW 10 W 10 W 10 LVORI...........6 6 6 6 6 6 DISPERSION INDX.M M M M M M CHC OF PCPN (%).0 20 20 20 0 0 LAL.............1 2 2 2 1 1 .WEDNESDAY... SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT). MAX TEMPERATURE.....AROUND 94. MIN HUMIDITY........32 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING WEST 6 TO 12 MPH IN THE LATE MORNING AND AFTERNOON. LAL.................1. MIXING HEIGHT.......900-1500 FT AGL INCREASING TO 5600-7100 FT AGL. MIXING WINDS........WEST 10 TO 16 MPH INCREASING TO AROUND 20 MPH EARLY IN THE AFTERNOON...THEN SHIFTING TO THE NORTH AROUND 17 MPH LATE IN THE AFTERNOON. DISPERSION INDEX....93. CHANCE OF PCPN......0 PERCENT. $$ FORECASTER...ZAPPE REQUESTED BY...PETE MYERS TYPE OF REQUEST...PRESCRIBED .TAG 20110510.EDDY_.01/JAX