FNUS74 KMOB 122055 FWSMOB SPOT FORECAST FOR BLOCK 0806...U.S. FOREST SERVICE NATIONAL WEATHER SERVICE MOBILE AL 255 PM CST THU FEB 12 2009 FORECAST IS BASED ON IGNITION TIME OF 1500 CST ON FEBRUARY 12. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...LOW LEVEL HIGH PRESSURE OVER MISSISSIPPI...ALABAMA... AND TENNESSEE WILL CONTINUE TO SHIFT EAST INTO TONIGHT...WITH A DRY AIRMASS OVER THE AREA SHIFTING WITH IT. THE HIGH PRESSURE WILL CREATE A LIGHT BOUNDARY LAYER FLOW...LIMITING DISPERSIONS THROUGH TONIGHT. SOUTHERLY FLOW WILL BECOME RE-ESTABLISHED OVER THE AREA TONIGHT... INCREASING MOISTURE LEVELS...WITH SOUTHERN MISSISSIPPI SEEING THE RETURN EARLIEST. A SYSTEM PASSING OVER THE AREA FRIDAY WILL BRING INCREASING CHANCES FOR RAIN...ALONG WITH LOW CLOUDS AND FOG THROUGH THE DAY. .TODAY... TIME (CST) 3 PM 5 PM SKY (%).........26 26 WEATHER COV..... WEATHER TYPE....NONE NONE TEMP............72 63 RH..............31 46 20 FT WIND DIR..E S 20 FT WIND SPD..5 2 MIX HGT (FT)....2200 800 MIX HGT (M).....670 240 TRANSP WIND DIR.E SE TRANSP WIND SPD.8 5 TRANS SPD (M/S).4 2 DISPERSION......22 5 LVORI...........2 2 CWR.............0 0 .TONIGHT... TIME (CST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%).........38 38 38 58 58 58 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE TEMP............61 52 47 47 46 46 RH..............59 82 95 96 98 99 20 FT WIND DIR..S SE S W NE E 20 FT WIND SPD..1 1 1 0 1 1 MIX HGT (FT)....100 100 100 100 100 200 MIX HGT (M).....30 30 30 30 30 60 TRANSP WIND DIR.S SE S W NE E TRANSP WIND SPD.1 1 1 0 1 1 TRANS SPD (M/S).0 0 0 0 0 0 DISPERSION......0 1 0 0 0 1 LVORI...........3 3 4 4 5 5 CWR.............10 10 10 10 10 10 .FRIDAY... SKY/WEATHER.........MOSTLY CLOUDY (65-75 PERCENT). RAIN SHOWERS LIKELY IN THE MORNING...THEN RAIN SHOWERS AND ISOLATED THUNDERSTORMS IN THE AFTERNOON. MAX TEMPERATURE.....AROUND 70. MIN HUMIDITY........62 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING SOUTHEAST 5 TO 7 MPH BY AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS IN THE AFTERNOON. MIXING HEIGHT.......200 FT AGL INCREASING TO 2600 FT AGL. MIXING WINDS........EAST 3 TO 7 MPH BECOMING SOUTHEAST 8 TO 10 MPH BY AFTERNOON. DISPERSION INDEX....4 INCREASING TO 20. LVORI...............7 DECREASING TO 3. $$ FORECASTER...MOB FORECASTER REQUESTED BY...BUZZ WILLIAMS TYPE OF REQUEST...PRESCRIBED .TAG 20090212.BLOCK.04/MOB