FNUS74 KMOB 221210 FWSMOB SPOT FORECAST FOR FEILD TRIAL 17...FFS NATIONAL WEATHER SERVICE MOBILE AL 710 AM CDT WED AUG 22 2012 FORECAST IS BASED ON IGNITION TIME OF 0725 CDT ON AUGUST 22. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...PRETTY DRY THE NEXT COUPLE OF DAYS UNDER LIGHT GENERALLY NORTHEASTERLY FLOW. MIXING LAYER FLOW WILL BECOME MORE EASTERLY THIS WEEKEND...ALLOWING MOISTURE OFF THE ATLANTIC TO MOVE OVER THE AREA. RH LEVELS ARE EXPECTED TO BOTTOM OUT AROUND 30 PERCENT TODAY AND THURSDAY...THEN MODERATE UPWARD WITH INCREASING MOISTURE LEVELS LATE IN THE WEEK. A DEEP MIXING LAYER DURING THE DAYTIME FOR THE NEXT COUPLE OF DAYS WILL CONTRIBUTE TO VERY HIGH DAYTIME DISPERSIONS. FOG POTENTIAL AND OTHER REMARKS...OVERNIGHT FOG DEVELOPMENT IS NOT EXPECTED THE NEXT FEW DAYS. .TODAY... TIME (CDT) 7 AM 9 AM 11 AM 1 PM 3 PM 5 PM SKY (%)...........48 48 48 38 38 38 WEATHER COV....... S CHC S CHC S CHC WEATHER TYPE......NONE NONE NONE TSTORM TSTORM TSTORM TEMP..............69 77 85 89 90 88 RH................90 69 52 42 40 43 20 FT WIND DIR....N N N NE NE W 20 FT WIND SPD....2 2 4 5 5 5 20 FT WIND GUST... MIX HGT (FT)......200 200 4000 7800 7800 6500 MIX HGT (M).......60 60 1220 2380 2380 1980 TRANSP WIND DIR...NE NE NE NE NE N TRANSP WIND SPD...6 6 8 6 6 2 TRANS SPD (M/S)...3 3 4 3 3 1 DISPERSION........6 6 38 46 46 17 LVORI.............4 4 1 1 1 2 CWR...............10 10 10 20 20 20 .TONIGHT... TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%)...........38 54 54 54 46 46 WEATHER COV.......S CHC WEATHER TYPE......TSTORM NONE NONE NONE NONE NONE TEMP..............86 79 71 68 66 66 RH................48 62 82 90 93 92 20 FT WIND DIR....W SW NE NE SW W 20 FT WIND SPD....5 3 1 1 4 3 20 FT WIND GUST... MIX HGT (FT)......6500 3400 400 400 300 100 MIX HGT (M).......1980 1040 120 120 90 30 TRANSP WIND DIR...N W SW SW W W TRANSP WIND SPD...2 3 9 9 6 3 TRANS SPD (M/S)...1 1 4 4 3 1 DISPERSION........17 2 4 4 4 2 LVORI.............2 3 5 5 6 7 CWR...............20 10 10 10 10 10 .THURSDAY... TIME (CDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM SKY (%)...........46 1 1 1 10 10 WEATHER COV....... WEATHER TYPE......NONE NONE NONE NONE NONE NONE TEMP..............65 71 81 88 91 92 RH................95 80 62 45 39 38 20 FT WIND DIR....W NW NE NE SE S 20 FT WIND SPD....3 1 2 2 4 5 20 FT WIND GUST... MIX HGT (FT)......100 100 3900 3900 7700 6500 MIX HGT (M).......30 30 1190 1190 2350 1980 TRANSP WIND DIR...W W NE NE NE S TRANSP WIND SPD...3 3 3 3 3 2 TRANS SPD (M/S)...1 1 1 1 1 1 DISPERSION........2 3 16 16 28 15 LVORI.............7 5 2 2 2 2 CWR...............10 0 0 0 0 0 $$ FORECASTER...12 REQUESTED BY...JJ GATES TYPE OF REQUEST...PRESCRIBED .TAG 20120822.FEILD.01/MOB