FNUS74 KMOB 102007 FWSMOB SPOT FORECAST FOR 901...FLORIDA HIGHWAY PATROL NATIONAL WEATHER SERVICE MOBILE AL 307 PM CDT FRI MAY 10 2013 FORECAST IS BASED ON IGNITION TIME OF 1520 CDT ON MAY 10. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...SCATTERED SHOWERS AND THUNDERSTORMS CAN BE EXPECTED OVERNIGHT AS AN UPPER LEVEL SYSTEM APPROACHES FROM THE WEST. AN APPROACHING COLD FRONT ON SATURDAY WILL BRING A HIGHER CHANCE OF SHOWERS AND THUNDERSTORMS TO THE AREA. FOG POTENTIAL AND OTHER REMARKS...PATCHY FOG WILL BE POSSIBLE LATE TONIGHT AND EARLY SATURDAY MORNING. .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). SLIGHT CHANCE OF THUNDERSTORMS AND SHOWERS. MIN TEMPERATURE.....AROUND 64. MAX HUMIDITY........100 PERCENT. WIND (20 FT)........SOUTH WINDS 6 TO 9 MPH IN THE EVENING BECOMING LIGHT. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. MIXING HEIGHT.......3700 FT AGL DECREASING TO 600-700 FT AGL. MIXING WINDS........SOUTH 12 TO 14 MPH DECREASING TO 6 TO 9 MPH IN THE LATE EVENING AND EARLY MORNING...THEN BECOMING EAST AROUND 2 MPH LATE IN THE NIGHT. DISPERSION INDEX....31 DECREASING TO 1. LVORI...............2 INCREASING TO 8. TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%)...........69 82 82 82 82 82 WEATHER COV.......S CHC S CHC S CHC S CHC S CHC S CHC WEATHER TYPE......TSTORM TSTORM TSTORM TSTORM TSTORM TSTORM TEMP..............76 70 67 66 66 65 RH................66 87 98 100 100 100 20 FT WIND DIR....S S S S S S 20 FT WIND SPD....8 8 5 5 4 2 20 FT WIND GUST... 15 MIX HGT (FT)......3700 1200 1000 1000 700 600 MIX HGT (M).......1130 370 300 300 210 180 TRANSP WIND DIR...SW S S S S E TRANSP WIND SPD...12 14 9 9 6 2 TRANS SPD (M/S)...5 6 4 4 3 1 DISPERSION........31 12 6 6 4 1 LVORI.............2 4 5 5 6 8 CWR...............20 20 20 20 20 20 .SATURDAY... SKY/WEATHER.........MOSTLY CLOUDY (80-90 PERCENT). SLIGHT CHANCE OF THUNDERSTORMS AND SHOWERS EARLY IN THE MORNING...THEN THUNDERSTORMS AND SHOWERS. MAX TEMPERATURE.....AROUND 79. MIN HUMIDITY........76 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING SOUTHWEST 6 TO 9 MPH IN THE LATE MORNING AND AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. MIXING HEIGHT.......600 FT AGL INCREASING TO 900 FT AGL EARLY IN THE MORNING...THEN INCREASING TO 3200-3300 FT AGL IN THE LATE MORNING AND EARLY AFTERNOON DECREASING TO 2600 FT AGL LATE IN THE AFTERNOON. MIXING WINDS........EAST AROUND 2 MPH SHIFTING TO THE NORTH EARLY IN THE MORNING...THEN INCREASING TO WEST LATE IN THE MORNING INCREASING TO SOUTHWEST EARLY IN THE AFTERNOON SHIFTING TO THE WEST. DISPERSION INDEX....2 INCREASING TO 27. LVORI...............8 DECREASING TO 3. TIME (CDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM SKY (%)...........82 89 89 89 89 89 WEATHER COV.......S CHC DEFNTE DEFNTE DEFNTE DEFNTE DEFNTE WEATHER TYPE......TSTORM TSTORM TSTORM TSTORM TSTORM TSTORM TEMP..............66 69 75 77 76 76 RH................100 97 80 76 76 78 20 FT WIND DIR....S N S S SW SW 20 FT WIND SPD....2 2 5 5 7 7 20 FT WIND GUST... 14 MIX HGT (FT)......600 900 3200 3200 3300 2600 MIX HGT (M).......180 270 980 980 1010 790 TRANSP WIND DIR...E N W W SW W TRANSP WIND SPD...2 2 7 7 12 12 TRANS SPD (M/S)...1 1 3 3 5 5 DISPERSION........1 3 18 18 29 25 LVORI.............8 6 3 3 3 3 CWR...............20 80 80 80 80 80 $$ FORECASTER...13 REQUESTED BY...LT KEN SALTER TYPE OF REQUEST...PRESCRIBED .TAG 20130510.901__.01/MOB