FNUS74 KMOB 091259 FWSMOB SPOT FORECAST FOR COMPARTMENT 31...U.S. FOREST SERVICE NATIONAL WEATHER SERVICE MOBILE AL 659 AM CST SAT MAR 9 2013 FORECAST IS BASED ON IGNITION TIME OF 0700 CST ON MARCH 09. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...HUMIDITY WILL GRADUALLY INCREASE THIS WEEKEND AS A SOUTHEAST FLOW STRENGTHENS OVER THE FORECAST AREA AND IS IS FORECAST TO REMAIN ABOVE CRITERIA. AFTERNOON DISPERSIONS IN THE HIGH 50S DUE TO INCREASING TRANSPORT WINDS. FOG POTENTIAL AND OTHER REMARKS...ANY PATCHY LIGHT FOG OVER THE AREA WILL QUICKLY BURN OFF AFTER SUNRISE. FOG IS NOT EXPECTED TONIGHT. .TODAY... SKY/WEATHER.........PARTLY SUNNY (55-65 PERCENT). MAX TEMPERATURE.....AROUND 74. MIN HUMIDITY........33 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING SOUTH 6 TO 7 MPH IN THE LATE MORNING AND AFTERNOON. MIXING HEIGHT.......200 FT AGL INCREASING TO 4100 FT AGL. MIXING WINDS........EAST AROUND 6 MPH INCREASING TO SOUTH 14 TO 16 MPH IN THE LATE MORNING AND AFTERNOON. DISPERSION INDEX....4 INCREASING TO 55. LVORI...............5 DECREASING TO 1 IN THE LATE MORNING AND AFTERNOON. TIME (CST) 7 AM 9 AM 11 AM 1 PM 3 PM 5 PM SKY (%)...........57 57 57 60 60 60 WEATHER COV....... WEATHER TYPE......NONE NONE NONE NONE NONE NONE TEMP..............44 57 67 72 73 70 RH................85 59 41 34 33 41 20 FT WIND DIR....E SE SE SE S S 20 FT WIND SPD....2 6 6 5 6 6 20 FT WIND GUST...10 MIX HGT (FT)......200 2200 2200 4100 4100 4100 MIX HGT (M).......60 670 670 1250 1250 1250 TRANSP WIND DIR...E SE SE SE S S TRANSP WIND SPD...6 16 16 15 14 14 TRANS SPD (M/S)...3 7 7 7 6 6 DISPERSION........4 42 42 57 52 52 LVORI.............5 1 1 1 1 1 CWR...............10 10 10 10 10 10 .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY (50-60 PERCENT). MIN TEMPERATURE.....AROUND 49. MAX HUMIDITY........96 PERCENT. WIND (20 FT)........SOUTH WINDS AROUND 5 MPH EARLY IN THE EVENING BECOMING LIGHT. MIXING HEIGHT.......2000 FT AGL DECREASING TO 400-500 FT AGL IN THE LATE EVENING AND OVERNIGHT. MIXING WINDS........SOUTHEAST 8 TO 12 MPH DECREASING TO 3 TO 7 MPH AFTER MIDNIGHT. DISPERSION INDEX....5. LVORI...............3 INCREASING TO 6. TIME (CST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%)...........56 56 56 53 53 53 WEATHER COV....... WEATHER TYPE......NONE NONE NONE NONE NONE NONE TEMP..............65 60 57 54 52 51 RH................50 63 72 78 85 90 20 FT WIND DIR....S S SE SE SE SE 20 FT WIND SPD....4 4 3 2 2 3 20 FT WIND GUST... MIX HGT (FT)......2000 2000 500 500 500 400 MIX HGT (M).......610 610 150 150 150 120 TRANSP WIND DIR...S S SE SE SE SE TRANSP WIND SPD...12 12 8 3 3 7 TRANS SPD (M/S)...5 5 4 1 1 3 DISPERSION........8 8 4 2 2 3 LVORI.............3 3 3 5 5 6 CWR...............10 10 10 10 10 10 $$ FORECASTER...77 REQUESTED BY...MICHAEL HEARD TYPE OF REQUEST...PRESCRIBED .TAG 20130309.COMPA.01/MOB