FNUS74 KMOB 171445 FWSMOB SPOT FORECAST FOR COMPT 20 31...U.S. FOREST SERVICE NATIONAL WEATHER SERVICE MOBILE AL 845 AM CST TUE FEB 17 2009 FORECAST IS BASED ON IGNITION TIME OF 0745 CST ON FEBRUARY 17. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...BETTER CLOUDS AND HIGHER HUMIDITIES CAN BE EXPECTED TODAY AND WEDNESDAY IN RESPONSE TO A DEVELOPING COLD FRONT APPROACHING FROM THE WEST. ...I RERAN THE SPOT BASED ON NEW GUIDANCE JUST COMING IN, APPEARS THE WIND AND MIXING HEIGHT IS A BIT HIGHER, WHICH IN TURN PRODUCES A BIT HIGHER DISPERSION INDEX. ALSO A RESULT OF HAVING MID LEVEL CLOUDS VERSUS LOWER CLOUDS LATE THIS AFTERNOON. TONIGHT AND TOMORROW ARE UNCHANGED... .REST OF TODAY... TIME (CST) 8 AM 10 AM NOON 2 PM 4 PM SKY (%).........47 47 51 51 51 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE TEMP............42 52 60 60 57 RH..............63 43 36 39 44 20 FT WIND DIR..E E SE S S 20 FT WIND SPD..4 6 6 6 5 MIX HGT (FT)....1000 2100 3500 2200 1200 MIX HGT (M).....300 640 1070 670 370 TRANSP WIND DIR.E SE S S S TRANSP WIND SPD.6 9 8 10 7 TRANS SPD (M/S).3 4 4 4 3 DISPERSION......7 27 28 28 10 LVORI...........3 2 2 2 2 CWR.............0 0 10 10 10 .TONIGHT... TIME (CST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%).........77 77 77 78 78 78 WEATHER COV.....CHANCE CHANCE CHANCE CHANCE CHANCE CHANCE WEATHER TYPE....RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR TEMP............52 47 46 46 47 48 RH..............61 81 90 95 99 100 20 FT WIND DIR..S S S S S S 20 FT WIND SPD..5 5 5 5 7 9 MIX HGT (FT)....400 300 200 100 100 100 MIX HGT (M).....120 90 60 30 30 30 TRANSP WIND DIR.S S S S S S TRANSP WIND SPD.7 7 8 9 12 15 TRANS SPD (M/S).3 3 4 4 5 7 DISPERSION......4 5 5 6 10 13 LVORI...........3 4 6 7 7 5 CWR.............30 30 30 30 30 30 .WEDNESDAY... TIME (CST) 6 AM 9 AM NOON 3 PM SKY (%).........79 79 92 92 WEATHER COV.....LIKELY LIKELY LIKELY LIKELY WEATHER TYPE....RNSHWR RNSHWR TSTORM TSTORM TEMP............50 62 68 69 RH..............100 83 71 70 20 FT WIND DIR..S S SW SW 20 FT WIND SPD..10 12 12 11 MIX HGT (FT)....100 1300 2500 1400 MIX HGT (M).....30 400 760 430 TRANSP WIND DIR.S S SW SW TRANSP WIND SPD.17 18 18 17 TRANS SPD (M/S).8 8 8 8 DISPERSION......15 28 41 28 LVORI...........5 4 3 3 CWR.............60 60 70 70 $$ FORECASTER...MOB FORECASTER REQUESTED BY...DFMO TYPE OF REQUEST...PRESCRIBED .TAG 20090217.COMPT.01/MOB