FNUS74 KMOB 091245 FWSMOB SPOT FORECAST FOR 703C...E.N.R. NATIONAL WEATHER SERVICE MOBILE AL 745 AM CDT MON MAR 9 2009 FORECAST IS BASED ON IGNITION TIME OF 0900 CDT ON MARCH 09. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...WARM...MOIST SOUTHERLY FLOW IS EXPECTED OVER THE AREA THROUGH WEDNESDAY...BUT A FRONT APPROACHING THE AREA WEDNESDAY WILL MOVE OVER THE AREA WEDNESDAY NIGHT...BRINGING NORTHERLY FLOW. THE FRONT WILL STALL ALONG THE GULF COAST THURSDAY...THEN BEGIN TO RETREAT NORTH AS ANOTHER SYSTEM APPROACHES THE AREA. A WET PERIOD IS EXPECTED THROUGH THE WEEKEND INTO THE COMING WEEK AS THIS FRONT MOVES SLOWLY OVER THE AREA THROUGH THE WEEKEND. .TODAY... SKY/WEATHER.........PARTLY SUNNY (50-60 PERCENT). AREAS OF DENSE FOG EARLY IN THE MORNING...THEN PATCHY DENSE FOG LATE IN THE MORNING. MAX TEMPERATURE.....AROUND 74. MIN HUMIDITY........66 PERCENT. WIND (20 FT)........SOUTH WINDS AROUND 5 MPH EARLY IN THE MORNING BECOMING LIGHT...THEN BECOMING SOUTH 5 TO 9 MPH EARLY IN THE MORNING. MIXING HEIGHT.......300 FT AGL EARLY IN THE MORNING...THEN INCREASING TO 3900 FT AGL LATE IN THE MORNING THEN INCREASING TO 4300-4500 FT AGL THEN DECREASING TO 2800 FT AGL LATE IN THE AFTERNOON. MIXING WINDS........SOUTH 6 TO 10 MPH INCREASING TO 12 TO 13 MPH IN THE AFTERNOON. DISPERSION INDEX....7 INCREASING TO 45 LATE IN THE MORNING DECREASING TO 37. LVORI...............9 INCREASING TO 7 EARLY IN THE MORNING DECREASING TO 4 LATE IN THE MORNING DECREASING TO 1 IN THE AFTERNOON THEN INCREASING TO 3. TIME (CDT) 9 AM 11 AM 1 PM 3 PM 5 PM SKY (%).........70 49 38 38 38 WEATHER COV.....PATCHY WEATHER TYPE....FOG NONE NONE NONE NONE TEMP............65 71 74 74 73 RH..............91 77 69 67 68 20 FT WIND DIR..S S S S S 20 FT WIND SPD..5 6 8 8 8 MIX HGT (FT)....2300 3900 4500 3800 2800 MIX HGT (M).....700 1190 1370 1160 850 TRANSP WIND DIR.S S S S S TRANSP WIND SPD.8 10 13 13 13 TRANS SPD (M/S).4 4 6 6 6 DISPERSION......16 45 47 46 37 LVORI...........4 3 1 1 3 CWR.............0 0 0 0 0 .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT) THEN BECOMING MOSTLY CLOUDY (60-70 PERCENT). PATCHY DENSE FOG EARLY IN THE MORNING. MIN TEMPERATURE.....AROUND 57. MAX HUMIDITY........100 PERCENT. WIND (20 FT)........SOUTHEAST WINDS 5 TO 8 MPH. MIXING HEIGHT.......2200 FT AGL DECREASING TO 100-200 FT AGL. MIXING WINDS........SOUTHEAST 8 TO 12 MPH DECREASING TO AROUND 7 MPH EARLY IN THE MORNING. DISPERSION INDEX....30 DECREASING TO 6. LVORI...............3 INCREASING TO 9. TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%).........38 28 28 28 63 63 WEATHER COV..... PATCHY WEATHER TYPE....NONE NONE NONE NONE NONE FOG TEMP............72 67 63 61 59 59 RH..............74 87 98 100 100 100 20 FT WIND DIR..S S S S SE SE 20 FT WIND SPD..7 6 5 5 5 4 MIX HGT (FT)....2200 1000 200 100 100 100 MIX HGT (M).....670 300 60 30 30 30 TRANSP WIND DIR.S S S S SE SE TRANSP WIND SPD.12 10 9 8 8 7 TRANS SPD (M/S).5 4 4 4 4 3 DISPERSION......30 6 4 4 5 5 LVORI...........3 5 9 9 9 9 CWR.............0 10 10 10 10 10 .TUESDAY... SKY/WEATHER.........PARTLY SUNNY (55-65 PERCENT) THEN BECOMING SUNNY (5-15 PERCENT). PATCHY DENSE FOG EARLY IN THE MORNING. MAX TEMPERATURE.....AROUND 74. MIN HUMIDITY........65 PERCENT. WIND (20 FT)........SOUTHEAST WINDS 5 TO 9 MPH SHIFTING TO THE SOUTH 10 TO 12 MPH IN THE AFTERNOON. MIXING HEIGHT.......100 FT AGL INCREASING TO 500 FT AGL EARLY IN THE MORNING...THEN INCREASING TO 1500 FT AGL LATE IN THE MORNING INCREASING TO 3200-3300 FT AGL LATE IN THE AFTERNOON THEN DECREASING TO 2900 FT AGL. MIXING WINDS........SOUTHEAST 7 TO 9 MPH INCREASING TO SOUTHWEST 12 TO 16 MPH IN THE LATE MORNING AND AFTERNOON. DISPERSION INDEX....4 INCREASING TO 49. LVORI...............9 INCREASING TO 4 LATE IN THE MORNING DECREASING TO 1 IN THE AFTERNOON THEN INCREASING TO 3. TIME (CDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM SKY (%).........63 59 9 9 13 13 WEATHER COV.....PATCHY PATCHY WEATHER TYPE....FOG FOG NONE NONE NONE NONE TEMP............58 58 62 69 73 73 RH..............100 100 96 75 65 68 20 FT WIND DIR..SE SE SE S S S 20 FT WIND SPD..4 5 6 8 10 11 MIX HGT (FT)....100 500 1500 2600 3200 3200 MIX HGT (M).....30 150 460 790 980 980 TRANSP WIND DIR.SE SE S S SW SW TRANSP WIND SPD.7 8 12 14 15 16 TRANS SPD (M/S).3 4 5 6 7 7 DISPERSION......5 6 22 41 49 51 LVORI...........9 8 5 3 1 1 CWR.............10 10 10 10 10 10 $$ FORECASTER...MOB FORECASTER REQUESTED BY...BRETT WILLIAMS TYPE OF REQUEST...PRESCRIBED .TAG 20090309.703C_.01/MOB