FNUS74 KMOB 131224 FWSMOB SPOT FORECAST FOR COMPARTMENT 65...USDA FOREST SERVICE NATIONAL WEATHER SERVICE MOBILE AL 724 AM CDT SAT APR 13 2013 FORECAST IS BASED ON IGNITION TIME OF 0740 CDT ON APRIL 13. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...ANOTHER WARM AND DRY DAY EXPECTED TODAY WITH AFTERNOON RELATIVE HUMIDITY DROPPING INTO THE UPPER 20 TO LOWER 30 PERCENT RANGE. HOWEVER...CONDITIONS WILL NOT MEET RED FLAG CRITERIA. AN UPPER LEVEL DISTURBANCE APPROACHING FROM THE WEST WILL BRING WIDESPREAD RAIN TO THE REGION ON SUNDAY. AFTERNOON DISPERSION WILL BE GENERALLY IN THE 50S. FOG POTENTIAL AND OTHER REMARKS...AREAS OF FOG ARE POSSIBLE LATE SUNDAY NIGHT. .TODAY... SKY/WEATHER.........SUNNY (10-20 PERCENT). MAX TEMPERATURE.....AROUND 83. MIN HUMIDITY........25 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING EAST 7 TO 10 MPH IN THE LATE MORNING AND EARLY AFTERNOON...THEN DECREASING TO AROUND 5 MPH LATE IN THE AFTERNOON. MIXING HEIGHT.......200-300 FT AGL INCREASING TO 4500 FT AGL. MIXING WINDS........NORTHEAST 3 TO 5 MPH INCREASING TO AROUND 15 MPH LATE IN THE MORNING...THEN BECOMING EAST 6 TO 10 MPH IN THE AFTERNOON. DISPERSION INDEX....4 INCREASING TO 53 IN THE LATE MORNING AND EARLY AFTERNOON...THEN DECREASING TO 30 LATE IN THE AFTERNOON. LVORI...............7 DECREASING TO 1. TIME (CDT) 7 AM 9 AM 11 AM 1 PM 3 PM 5 PM SKY (%)...........14 14 14 10 10 10 WEATHER COV....... WEATHER TYPE......NONE NONE NONE NONE NONE NONE TEMP..............45 61 72 80 82 82 RH................94 56 38 28 25 28 20 FT WIND DIR....NE NE NE E E E 20 FT WIND SPD....3 3 9 6 6 4 20 FT WIND GUST... 16 MIX HGT (FT)......200 200 3200 4500 4500 4500 MIX HGT (M).......60 60 980 1370 1370 1370 TRANSP WIND DIR...NE NE NE E E E TRANSP WIND SPD...5 5 15 10 10 6 TRANS SPD (M/S)...2 2 7 4 4 3 DISPERSION........5 5 50 55 55 30 LVORI.............3 3 1 1 1 1 CWR...............0 0 0 0 0 0 .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR (20-30 PERCENT) THEN BECOMING MOSTLY CLOUDY (80-90 PERCENT). CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. MIN TEMPERATURE.....AROUND 54. MAX HUMIDITY........93 PERCENT. WIND (20 FT)........NORTHEAST WINDS AROUND 5 MPH EARLY IN THE EVENING BECOMING LIGHT...THEN BECOMING EAST 5 TO 6 MPH AFTER MIDNIGHT. MIXING HEIGHT.......4500 FT AGL DECREASING TO 400 FT AGL. MIXING WINDS........EAST 6 TO 8 MPH. DISPERSION INDEX....30 DECREASING TO 4. LVORI...............1 INCREASING TO 4. TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%)...........10 35 35 35 86 86 WEATHER COV....... CHANCE CHANCE WEATHER TYPE......NONE NONE NONE NONE RNSHWR RNSHWR TEMP..............78 69 64 62 60 58 RH................32 48 62 65 71 77 20 FT WIND DIR....E NE E E E E 20 FT WIND SPD....4 4 4 4 5 5 20 FT WIND GUST... MIX HGT (FT)......4500 1400 400 400 400 400 MIX HGT (M).......1370 430 120 120 120 120 TRANSP WIND DIR...E NE E E E E TRANSP WIND SPD...6 7 6 6 8 7 TRANS SPD (M/S)...3 3 3 3 4 3 DISPERSION........30 3 3 3 5 5 LVORI.............1 2 3 3 3 4 CWR...............0 10 10 10 50 50 .SUNDAY... SKY/WEATHER.........CLOUDY (85-95 PERCENT). CHANCE OF RAIN SHOWERS EARLY IN THE MORNING...THEN THUNDERSTORMS AND RAIN SHOWERS. MAX TEMPERATURE.....AROUND 68. MIN HUMIDITY........77 PERCENT. WIND (20 FT)........EAST WINDS 5 TO 8 MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. MIXING HEIGHT.......500-600 FT AGL INCREASING TO 1700 FT AGL. MIXING WINDS........SOUTHEAST 6 TO 10 MPH INCREASING TO EAST AROUND 14 MPH IN THE AFTERNOON. DISPERSION INDEX....6 INCREASING TO 20 IN THE LATE MORNING AND AFTERNOON. LVORI...............4 INCREASING TO 5 EARLY IN THE MORNING...THEN DECREASING TO 3 IN THE LATE MORNING AND AFTERNOON. TIME (CDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM SKY (%)...........86 90 90 90 90 90 WEATHER COV.......CHANCE DEFNTE DEFNTE DEFNTE DEFNTE DEFNTE WEATHER TYPE......RNSHWR TSTORM TSTORM TSTORM TSTORM TSTORM TEMP..............55 57 63 66 68 68 RH................86 89 81 82 81 81 20 FT WIND DIR....E E E E E E 20 FT WIND SPD....5 4 5 5 7 6 20 FT WIND GUST... MIX HGT (FT)......400 600 1400 1400 1600 1700 MIX HGT (M).......120 180 430 430 490 520 TRANSP WIND DIR...E E SE SE E E TRANSP WIND SPD...7 6 10 10 14 14 TRANS SPD (M/S)...3 3 4 4 6 6 DISPERSION........5 6 16 16 24 24 LVORI.............4 5 3 3 3 3 CWR...............50 80 80 80 80 80 $$ FORECASTER...77 REQUESTED BY...LEIGH AGAN TYPE OF REQUEST...PRESCRIBED .TAG 20130413.COMPA.01/MOB