946 FNUS74 KMOB 202210 FWSMOB SPOT FORECAST FOR CHICK CPT 447 448...U. S. FOREST SERVICE NATIONAL WEATHER SERVICE MOBILE AL 510 PM CDT TUE MAY 20 2014 FORECAST IS BASED ON IGNITION TIME OF 1710 CDT ON MAY 20. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...HIGH PRESSURE WILL CONTINUE OVER THE REGION THROUGHOUT THE WEEK. THIS WILL KEEP THE WEATHER DRY WITH HOT AFTERNOONS BRINGING DEEP MIXING HEIGHTS WITH DISPERSION GENERALLY IN THE MID TO UPPER 60S WEDNESDAY AND IN THE 30S TO NEAR 40 ON THURSDAY. AFTERNOON RELATIVE HUMIDITY WILL REMAIN OUTSIDE HEADLINE CRITERIA. FOG POTENTIAL AND OTHER REMARKS...AREAS OF FOG WILL DEVELOP TONIGHT AND WEDNESDAY NIGHT...WITH PATCHY DENSE FOG LIKELY EACH NIGHT IN FOG PRONE AND LOW LYING AREAS. .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT) THEN BECOMING MOSTLY CLOUDY (60-70 PERCENT). PATCHY DENSE FOG LATE IN THE NIGHT. MIN TEMPERATURE.....AROUND 60. MAX HUMIDITY........100 PERCENT. WIND (20 FT)........SOUTH WINDS 6 TO 9 MPH IN THE EVENING BECOMING LIGHT. MIXING HEIGHT.......5600 FT AGL DECREASING TO 300-400 FT AGL. MIXING WINDS........SOUTH 9 TO 13 MPH SHIFTING TO THE SOUTH-SOUTHWEST 5 TO 8 MPH IN THE LATE EVENING AND OVERNIGHT. DISPERSION INDEX....56 DECREASING TO 3. LVORI...............1 INCREASING TO 3 EARLY IN THE EVENING...THEN INCREASING TO 6 LATE IN THE EVENING INCREASING TO 9 AFTER MIDNIGHT DECREASING TO 8. STABILITY CLASS.....B BECOMING F. TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%)...........8 16 10 10 29 29 WEATHER COV....... PATCHY WEATHER TYPE......NONE NONE NONE NONE NONE FOG TEMP..............85 77 69 65 63 61 RH................43 58 79 92 99 94 20 FT WIND DIR....S S S S S SSW 20 FT WIND SPD....8 5 5 5 3 3 20 FT WIND GUST... MIX HGT (FT)......5600 400 200 200 200 200 MIX HGT (M).......1710 120 60 60 60 60 TRANSP WIND DIR...S S S S S SSW TRANSP WIND SPD...13 9 8 8 5 5 TRANS SPD (M/S)...6 4 4 4 2 2 DISPERSION........56 4 4 4 2 2 LVORI.............1 3 6 6 9 8 STABILITY CLASS...B F F F F F CWR...............0 0 0 0 0 0 .WEDNESDAY... SKY/WEATHER.........PARTLY SUNNY (55-65 PERCENT) THEN BECOMING SUNNY (10-20 PERCENT). PATCHY DENSE FOG EARLY IN THE MORNING. MAX TEMPERATURE.....AROUND 90. MIN HUMIDITY........36 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING SOUTH-SOUTHWEST 6 TO 7 MPH IN THE LATE MORNING AND AFTERNOON. MIXING HEIGHT.......200 FT AGL INCREASING TO 6000 FT AGL. MIXING WINDS........SOUTH-SOUTHWEST AROUND 5 MPH INCREASING TO 9 TO 10 MPH IN THE LATE MORNING AND AFTERNOON. DISPERSION INDEX....3 INCREASING TO 67. LVORI...............8 DECREASING TO 1. STABILITY CLASS.....F BECOMING B. TIME (CDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM SKY (%)...........65 65 21 5 9 18 WEATHER COV.......PATCHY WEATHER TYPE......FOG NONE NONE NONE NONE NONE TEMP..............61 66 79 86 88 89 RH................96 80 59 41 36 38 20 FT WIND DIR....SSW SSW SSW SSW S SSW 20 FT WIND SPD....3 3 5 5 6 6 20 FT WIND GUST... MIX HGT (FT)......200 500 3200 3200 6000 6000 MIX HGT (M).......60 150 980 980 1830 1830 TRANSP WIND DIR...SSW SSW SSW SSW SSW SSW TRANSP WIND SPD...5 5 10 10 10 9 TRANS SPD (M/S)...2 2 4 4 4 4 DISPERSION........2 3 43 43 68 65 LVORI.............8 5 1 1 1 1 STABILITY CLASS...F B B B B B CWR...............0 0 0 0 0 0 $$ FORECASTER...77 REQUESTED BY...RODNEY LANDRUM TYPE OF REQUEST...PRESCRIBED .TAG 20140520.CHICK.02/MOB