FNUS74 KMOB 201248 FWSMOB SPOT FORECAST FOR JACKSON GUARD...EGLIN AF BASE NATIONAL WEATHER SERVICE MOBILE AL 748 AM CDT THU JUN 20 2013 FORECAST IS BASED ON IGNITION TIME OF 0800 CDT ON JUNE 20. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...THERE WILL BE A SLIGHT CHANCE OF STORMS EARLY THIS MORNING FOLLOWED BY A BETTER CHANCE MIDDAY INTO THE AFTERNOON HOURS. ANY THUNDERSTORM ACTIVITY WILL QUICKLY DIMINISH THIS EVENING WITH A SMALL CHANCE OF REDEVELOPMENT AFTER MIDNIGHT. AFTERNOON DISPERSIONS WILL BE FAIR TO GENERALLY GOOD. FOG POTENTIAL AND OTHER REMARKS...PATCHY FOG IS POSSIBLE EARLY FRIDAY MORNING. .TODAY... SKY/WEATHER.........PARTLY CLOUDY (40-45 PERCENT). SLIGHT CHANCE OF THUNDERSTORMS AND SHOWERS EARLY IN THE MORNING...THEN CHANCE OF THUNDERSTORMS AND SHOWERS. MAX TEMPERATURE.....AROUND 90. MIN HUMIDITY........52 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING NORTHEAST AROUND 5 MPH LATE IN THE MORNING...THEN BECOMING LIGHT EARLY IN THE AFTERNOON BECOMING SOUTH AROUND 7 MPH LATE IN THE AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. MIXING HEIGHT.......600 FT AGL INCREASING TO 3900 FT AGL. MIXING WINDS........NORTHWEST AROUND 8 MPH SHIFTING TO THE NORTHEAST 7 TO 8 MPH UNTIL LATE AFTERNOON...THEN INCREASING TO AROUND 12 MPH LATE IN THE AFTERNOON. DISPERSION INDEX....6 INCREASING TO 55. LVORI...............9 DECREASING TO 1. TIME (CDT) 8 AM 10 AM NOON 2 PM 4 PM SKY (%)...........44 44 44 49 49 WEATHER COV.......CHANCE CHANCE CHANCE CHANCE CHANCE WEATHER TYPE......TSTORM TSTORM TSTORM TSTORM TSTORM TEMP..............75 82 87 90 90 RH................86 68 57 53 53 20 FT WIND DIR....N NE NE S S 20 FT WIND SPD....3 4 4 3 6 20 FT WIND GUST... MIX HGT (FT)......900 2400 2400 3900 3900 MIX HGT (M).......270 730 730 1190 1190 TRANSP WIND DIR...N NE NE NE NE TRANSP WIND SPD...7 8 8 7 12 TRANS SPD (M/S)...3 4 4 3 5 DISPERSION........8 25 25 37 55 LVORI.............5 2 2 1 1 CWR...............30 30 30 40 40 .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT). CHANCE OF THUNDERSTORMS AND SHOWERS EARLY IN THE EVENING. SLIGHT CHANCE OF THUNDERSTORMS AND SHOWERS AFTER MIDNIGHT. MIN TEMPERATURE.....AROUND 70. MAX HUMIDITY........98 PERCENT. WIND (20 FT)........SOUTH WINDS AROUND 7 MPH SHIFTING TO THE NORTHWEST AROUND 5 MPH EARLY IN THE EVENING...THEN BECOMING LIGHT IN THE LATE EVENING AND OVERNIGHT. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS EARLY IN THE EVENING. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS AFTER MIDNIGHT. MIXING HEIGHT.......3900 FT AGL DECREASING TO 400-500 FT AGL. MIXING WINDS........NORTHEAST 8 TO 12 MPH. DISPERSION INDEX....55 DECREASING TO 5. LVORI...............1 INCREASING TO 8. TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%)...........49 44 44 44 45 45 WEATHER COV.......CHANCE S CHC S CHC WEATHER TYPE......TSTORM NONE NONE NONE TSTORM TSTORM TEMP..............87 80 75 73 71 71 RH................58 72 86 92 94 96 20 FT WIND DIR....S NW N N N NE 20 FT WIND SPD....6 4 2 2 3 3 20 FT WIND GUST... MIX HGT (FT)......3900 2000 300 300 300 500 MIX HGT (M).......1190 610 90 90 90 150 TRANSP WIND DIR...NE NE NE NE NE NE TRANSP WIND SPD...12 8 8 8 9 10 TRANS SPD (M/S)...5 4 4 4 4 4 DISPERSION........55 6 4 4 4 6 LVORI.............1 3 6 6 6 8 CWR...............40 10 10 10 20 20 .FRIDAY... SKY/WEATHER.........MOSTLY SUNNY (45-55 PERCENT). SLIGHT CHANCE OF THUNDERSTORMS AND SHOWERS IN THE MORNING...THEN CHANCE OF THUNDERSTORMS AND SHOWERS IN THE AFTERNOON. MAX TEMPERATURE.....AROUND 89. MIN HUMIDITY........54 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING NORTHEAST AROUND 6 MPH IN THE MORNING...THEN SHIFTING TO THE SOUTHEAST AROUND 7 MPH EARLY IN THE AFTERNOON SHIFTING TO THE SOUTH LATE IN THE AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. MIXING HEIGHT.......500 FT AGL INCREASING TO 5100-5200 FT AGL. MIXING WINDS........NORTHEAST 9 TO 12 MPH. DISPERSION INDEX....10 INCREASING TO 35 IN THE LATE MORNING AND AFTERNOON. LVORI...............8 DECREASING TO 1. TIME (CDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM SKY (%)...........45 48 48 48 53 53 WEATHER COV.......S CHC S CHC S CHC S CHC CHANCE CHANCE WEATHER TYPE......TSTORM TSTORM TSTORM TSTORM TSTORM TSTORM TEMP..............70 76 82 87 89 89 RH................98 85 68 58 55 56 20 FT WIND DIR....NE NE NE NE SE S 20 FT WIND SPD....3 5 5 5 5 6 20 FT WIND GUST... MIX HGT (FT)......500 800 3000 3000 5200 5100 MIX HGT (M).......150 240 910 910 1580 1550 TRANSP WIND DIR...NE NE NE NE NE NE TRANSP WIND SPD...10 12 9 9 10 12 TRANS SPD (M/S)...4 5 4 4 4 5 DISPERSION........6 13 36 36 33 34 LVORI.............8 4 1 1 1 1 CWR...............20 20 20 20 30 30 $$ FORECASTER...34 REQUESTED BY...DISPATCH TYPE OF REQUEST...PRESCRIBED .TAG 20130620.JACKS.01/MOB