FNUS74 KMOB 291253 FWSMOB SPOT FORECAST FOR 501A...E.N.R. NATIONAL WEATHER SERVICE MOBILE AL 653 AM CST FRI JAN 29 2010 FORECAST IS BASED ON IGNITION TIME OF 0900 CST ON JANUARY 29. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A LOW PRESSURE SYSTEM ADVANCES FROM THE SOUTHERN PLAINS TODAY AND MOVES ACROSS THE AREA TONIGHT. RAIN WILL BECOME WIDESPREAD ACROSS THE REGION BY TONIGHT WITH ISOLATED EMBEDDED THUNDERSTORMS. THE LOW PRESSURE SYSTEM MOVES OFF TO THE EAST ON SATURDAY WITH COOLER AND DRIER AIR FLOWING INTO THE AREA. AFTERNOON RELATIVE HUMIDITIES WILL REMAIN ABOVE CRITICAL LEVELS THROUGH THE WEEKEND. .TODAY... TIME (CST) 9 AM 11 AM 1 PM 3 PM 5 PM SKY (%).........68 68 84 84 84 WEATHER COV.....S CHC S CHC SCTTRD SCTTRD SCTTRD WEATHER TYPE....RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR TEMP............53 59 63 64 62 RH..............68 65 66 72 83 20 FT WIND DIR..E SE SE SE SE 20 FT WIND SPD..8 10 11 11 11 MIX HGT (FT)....1500 2200 2500 2500 2100 MIX HGT (M).....460 670 760 760 640 TRANSP WIND DIR.SE SE SE SE SE TRANSP WIND SPD.13 15 16 21 24 TRANS SPD (M/S).6 7 7 9 11 DISPERSION......25 30 35 45 47 LVORI...........3 3 3 3 4 CWR.............20 20 30 30 30 .TONIGHT... TIME (CST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%).........79 79 79 98 98 98 WEATHER COV.....DEFNTE DEFNTE DEFNTE DEFNTE DEFNTE DEFNTE WEATHER TYPE....RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR TEMP............60 58 57 56 55 54 RH..............93 100 100 100 100 99 20 FT WIND DIR..SE SE SE S S SW 20 FT WIND SPD..12 14 15 15 12 8 MIX HGT (FT)....1800 1400 1100 1100 1000 1000 MIX HGT (M).....550 430 340 340 300 300 TRANSP WIND DIR.SE S S SW SW W TRANSP WIND SPD.25 22 21 21 17 18 TRANS SPD (M/S).11 10 9 9 8 8 DISPERSION......46 25 19 19 15 17 LVORI...........4 5 5 5 5 5 CWR.............90 90 90 90 90 90 .SATURDAY... TIME (CST) 6 AM 8 AM 10 AM NOON 2 PM 4 PM SKY (%).........88 88 88 70 70 70 WEATHER COV.....S CHC S CHC S CHC WEATHER TYPE....RNSHWR RNSHWR RNSHWR NONE NONE NONE TEMP............53 53 56 57 58 57 RH..............95 89 75 63 59 59 20 FT WIND DIR..W W NW NW NW N 20 FT WIND SPD..5 5 7 8 9 9 MIX HGT (FT)....1000 1300 1600 1900 2000 1700 MIX HGT (M).....300 400 490 580 610 520 TRANSP WIND DIR.NW NW NW NW NW N TRANSP WIND SPD.23 23 22 21 22 23 TRANS SPD (M/S).10 10 10 9 10 10 DISPERSION......15 35 37 39 42 41 LVORI...........5 4 3 1 1 1 CWR.............20 20 20 10 10 10 $$ FORECASTER...MOB FORECASTER REQUESTED BY...NATHAN PRICE TYPE OF REQUEST...PRESCRIBED .TAG 20100129.501A_.01/MOB