FNUS74 KMOB 141232 FWSMOB SPOT FORECAST FOR DESOTO 1354...USDA FOREST SERVICE NATIONAL WEATHER SERVICE MOBILE AL 732 AM CDT TUE MAY 14 2013 FORECAST IS BASED ON IGNITION TIME OF 1000 CDT ON MAY 14. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A SUNNY AND DRY DAY IS FORECAST TODAY AND WEDNESDAY AS A LARGE SURFACE HIGH COVERS THE NORTHERN GULF AND SOUTHEAST. A LIGHT MIXED LAYER SOUTHERLY FLOW RESULTS IN GOOD DISPERSION BOTH TODAY AND WEDNESDAY. FOG POTENTIAL AND OTHER REMARKS...PATCHY LATE NIGHT FOG POSSIBLE IN SOME AREAS. .TODAY... SKY/WEATHER.........SUNNY (5-15 PERCENT). MAX TEMPERATURE.....AROUND 83. MIN HUMIDITY........31 PERCENT. WIND (20 FT)........SOUTHWEST 4 TO 8 MPH. MIXING HEIGHT.......INCREASING TO 6500 FT AGL. MIXING WINDS........WEST TO SOUTHWEST 8 TO 14 MPH. DISPERSION INDEX....INCREASING TO 90 EARLY IN THE AFTERNOON. (GOOD). LVORI...............DECREASING TO 1. TIME (CDT) 10 AM NOON 2 PM 4 PM SKY (%)...........5 5 13 13 WEATHER COV....... WEATHER TYPE......NONE NONE NONE NONE TEMP..............75 81 83 83 RH................43 34 31 33 20 FT WIND DIR....SW SW SW S 20 FT WIND SPD....4 4 5 8 20 FT WIND GUST... MIX HGT (FT)......3400 3400 6500 6500 MIX HGT (M).......1040 1040 1980 1980 TRANSP WIND DIR...SW SW W SW TRANSP WIND SPD...8 8 13 14 TRANS SPD (M/S)...4 4 6 6 DISPERSION........33 33 90 62 LVORI.............1 1 1 1 CWR...............0 0 0 0 .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR (10-20 PERCENT). MIN TEMPERATURE.....AROUND 55. MAX HUMIDITY........92 PERCENT. WIND (20 FT)........SOUTH WINDS 6 TO 9 MPH IN THE EVENING BECOMING LIGHT LATE. MIXING HEIGHT.......DECREASING TO 300 FT AGL. MIXING WINDS........SOUTH AROUND 14 MPH BECOMING SOUTHWEST 5 TO 9 MPH IN THE LATE EVENING AND OVERNIGHT. DISPERSION INDEX....DECREASING TO 6. (VERY POOR). LVORI...............INCREASING TO 6. TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%)...........13 13 13 13 17 17 WEATHER COV....... WEATHER TYPE......NONE NONE NONE NONE NONE NONE TEMP..............81 75 66 62 59 58 RH................38 50 71 82 87 90 20 FT WIND DIR....S S S S SW W 20 FT WIND SPD....8 8 5 5 3 1 20 FT WIND GUST... 15 MIX HGT (FT)......6500 3200 1700 1700 300 300 MIX HGT (M).......1980 980 520 520 90 90 TRANSP WIND DIR...SW S S S SW SW TRANSP WIND SPD...14 14 9 9 7 5 TRANS SPD (M/S)...6 6 4 4 3 2 DISPERSION........62 9 4 4 3 2 LVORI.............1 2 4 4 6 6 CWR...............0 0 0 0 0 0 .WEDNESDAY... SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT). MAX TEMPERATURE.....AROUND 86. MIN HUMIDITY........35 PERCENT. WIND (20 FT)........BECOMING SOUTH TO SOUTHWEST 8 TO 13 MPH. MIXING HEIGHT.......INCREASING TO 6700 FT AGL. MIXING WINDS........SOUTHWEST 5 TO 8 MPH BECOMING SOUTH TO SOUTHEAST 10 TO 13 MPH IN THE AFTERNOON. DISPERSION INDEX....INCREASING TO AROUND 75. (GOOD). LVORI...............DECREASING TO 1. TIME (CDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM SKY (%)...........17 27 27 27 40 40 WEATHER COV....... WEATHER TYPE......NONE NONE NONE NONE NONE NONE TEMP..............57 63 75 82 85 85 RH................92 77 53 41 36 36 20 FT WIND DIR....W W SW SW S S 20 FT WIND SPD....1 1 4 4 5 7 20 FT WIND GUST... MIX HGT (FT)......300 400 3600 3600 6700 6700 MIX HGT (M).......90 120 1100 1100 2040 2040 TRANSP WIND DIR...SW SW S S S SE TRANSP WIND SPD...5 5 8 8 10 13 TRANS SPD (M/S)...2 2 4 4 4 6 DISPERSION........2 5 35 35 77 73 LVORI.............6 4 1 1 1 1 CWR...............0 0 0 0 0 0 $$ FORECASTER...10 REQUESTED BY...JAY BOYKIN TYPE OF REQUEST...PRESCRIBED .TAG 20130514.DESOT.01/MOB