FNUS74 KMOB 041319 FWSMOB SPOT FORECAST FOR 201B...E.N.R. NATIONAL WEATHER SERVICE MOBILE AL 719 AM CST WED MAR 4 2009 FORECAST IS BASED ON IGNITION TIME OF 0700 CST ON MARCH 04. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...AS HIGH PRESSURE BUILDS EAST TODAY...SURFACE WINDS WILL BECOME MORE SOUTHEASTERLY THIS AFTERNOON AND WILL REMAIN SO THROUGH THE PERIOD. RELATIVELY LOWER DISPERSION VALUES CAN BE EXPECTED THIS AFTERNOON BECAUSE TRANSPORT WINS ARE NOW MUCH LOWER THROUGH THE DEPTH OF THE MIXED LAYER. A GRADUAL WARMING AND MOISTENING TREND IS IN STORE OVER THE NEXT TWO DAYS. .TODAY... TIME (CST) 7 AM 9 AM 11 AM 1 PM 3 PM 5 PM SKY (%).........38 38 38 38 38 38 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE TEMP............34 47 57 62 62 57 RH..............71 49 35 31 32 43 20 FT WIND DIR..E E SE SE SE SE 20 FT WIND SPD..6 5 5 5 5 5 MIX HGT (FT)....300 400 3400 4400 4400 3500 MIX HGT (M).....90 120 1040 1340 1340 1070 TRANSP WIND DIR.E E SE SE SE SE TRANSP WIND SPD.10 9 8 7 8 8 TRANS SPD (M/S).4 4 4 3 4 4 DISPERSION......4 5 34 36 42 35 LVORI...........3 2 1 1 1 1 CWR.............0 0 0 0 0 0 .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT). MIN TEMPERATURE.....AROUND 35. MAX HUMIDITY........93 PERCENT. WIND (20 FT)........EAST WINDS 5 TO 7 MPH. MIXING HEIGHT.......1100 FT AGL DECREASING TO 300 FT AGL. MIXING WINDS........EAST 7 TO 10 MPH. DISPERSION INDEX....7. LVORI...............2 INCREASING TO 6. TIME (CST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%).........33 33 33 33 33 33 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE TEMP............53 44 39 37 37 36 RH..............53 70 84 87 88 91 20 FT WIND DIR..S SE SE SE E E 20 FT WIND SPD..5 5 5 5 5 5 MIX HGT (FT)....1100 300 300 300 300 300 MIX HGT (M).....340 90 90 90 90 90 TRANSP WIND DIR.S SE SE SE E E TRANSP WIND SPD.8 8 7 7 8 9 TRANS SPD (M/S).4 4 3 3 4 4 DISPERSION......11 4 3 3 4 4 LVORI...........2 3 5 6 6 6 CWR.............0 0 0 0 0 0 .THURSDAY... SKY/WEATHER.........SUNNY (10-20 PERCENT). MAX TEMPERATURE.....AROUND 70. MIN HUMIDITY........41 PERCENT. WIND (20 FT)........SOUTH WINDS 7 TO 9 MPH. MIXING HEIGHT.......300 FT AGL INCREASING TO 1300 FT AGL EARLY IN THE MORNING...THEN INCREASING TO 2300 FT AGL EARLY IN THE MORNING INCREASING TO 3300 FT AGL LATE IN THE MORNING INCREASING TO 3700 FT AGL INCREASING TO 4200 FT AGL LATE IN THE MORNING INCREASING TO 4600 FT AGL DECREASING TO 3900 FT AGL LATE IN THE AFTERNOON DECREASING TO 3100 FT AGL. MIXING WINDS........SOUTH 10 TO 13 MPH. DISPERSION INDEX....7 INCREASING TO 19 EARLY IN THE MORNING...THEN INCREASING TO 31 EARLY IN THE MORNING INCREASING TO 47 IN THE LATE MORNING AND AFTERNOON DECREASING TO 38. LVORI...............5 DECREASING TO 1. $$ FORECASTER...MOB FORECASTER REQUESTED BY...JERRY COON TYPE OF REQUEST...PRESCRIBED .TAG 20090304.201B_.01/MOB