FNUS74 KMOB 301236 FWSMOB SPOT FORECAST FOR JACKSON GUARD 201A...EGLIN AFB NATIONAL WEATHER SERVICE MOBILE AL 736 AM CDT THU APR 30 2009 FORECAST IS BASED ON IGNITION TIME OF 0800 CDT ON APRIL 30. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...HIGH PRESSURE WILL GRADUALLY WEAKEN OVER THE REGION THROUGH FRIDAY. AS RESULT...RAIN CHANCES WILL INCREASE SLIGHTLY BY FRIDAY AFTERNOON AS AN UPPER LEVEL DISTURBANCE MOVES EAST ACROSS THE AREA...BUT ONLY A FEW ISOLATED SHOWERS OR STORMS ARE EXPECTED. DRIER CONDITIONS WILL RETURN OVER THE WEEKEND AS THE UPPER LEVEL DISTURBANCE MOVES EAST OF THE REGION. BETTER RAIN CHANCES CAN BE EXPECTED BY EARLY NEXT WEEK IN RESPONSE TO STRONGER UPPER LEVEL DISTURBANCE AND SURFACE FRONTAL BOUJNDARY APPROACHING FROM THE WEST. AFTERNOON RELATIVE HUMIDITIES WILL REMAIN ABOVE CRITICAL THRESHOLDS THROUGH THE FORECAST PERIOD. .TODAY... TIME (CDT) 8 AM 10 AM NOON 2 PM 4 PM SKY (%).........14 14 14 50 50 WEATHER COV.....PATCHY WEATHER TYPE....FOG NONE NONE NONE NONE TEMP............68 77 81 83 82 RH..............84 61 52 49 50 20 FT WIND DIR..SE SE S S S 20 FT WIND SPD..7 8 9 9 8 MIX HGT (FT)....2000 3600 5200 5900 5500 MIX HGT (M).....610 1100 1580 1800 1680 TRANSP WIND DIR.SE SE S S S TRANSP WIND SPD.13 14 15 15 13 TRANS SPD (M/S).6 6 7 7 6 DISPERSION......31 50 64 66 57 LVORI...........4 1 1 1 1 CWR.............10 10 10 10 10 .TONIGHT... TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%).........50 19 19 19 53 53 WEATHER COV..... PATCHY PATCHY WEATHER TYPE....NONE NONE NONE NONE FOG FOG TEMP............79 74 68 65 63 63 RH..............58 70 87 94 99 100 20 FT WIND DIR..S S S S S S 20 FT WIND SPD..7 5 5 4 4 3 MIX HGT (FT)....5100 4200 2800 1400 700 700 MIX HGT (M).....1550 1280 850 430 210 210 TRANSP WIND DIR.S S S S S S TRANSP WIND SPD.12 9 8 7 6 5 TRANS SPD (M/S).5 4 4 3 3 2 DISPERSION......47 4 4 3 4 2 LVORI...........1 3 6 6 9 9 CWR.............10 0 0 0 0 0 .FRIDAY... TIME (CDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM SKY (%).........53 50 50 50 50 50 WEATHER COV.....PATCHY PATCHY S CHC S CHC S CHC S CHC WEATHER TYPE....FOG FOG RNSHWR RNSHWR RNSHWR RNSHWR TEMP............62 67 78 82 82 81 RH..............100 89 61 52 52 54 20 FT WIND DIR..SE SE S S S S 20 FT WIND SPD..3 3 3 4 5 5 MIX HGT (FT)....600 1600 3600 5600 6100 5200 MIX HGT (M).....180 490 1100 1710 1860 1580 TRANSP WIND DIR.SE SE S S S S TRANSP WIND SPD.5 5 5 6 7 8 TRANS SPD (M/S).2 2 2 3 3 4 DISPERSION......2 9 22 36 46 48 LVORI...........10 5 2 1 1 1 CWR.............0 20 20 20 20 20 $$ FORECASTER...MOB FORECASTER REQUESTED BY...ROGER KENNEDY TYPE OF REQUEST...PRESCRIBED .TAG 20090430.JACKS.01/MOB