070 FNUS74 KMOB 291335 FWSMOB SPOT FORECAST FOR JACKSON GUARD...E.N.R. NATIONAL WEATHER SERVICE MOBILE AL 735 AM CST THU JAN 29 2015 FORECAST IS BASED ON IGNITION TIME OF 0800 CST ON JANUARY 29. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A SOUTHWESTERLY FLOW WILL DEVELOP ACROSS THE REGION TODAY IN ADVANCE OF A COLD FRONT THAT WILL BE MOVING INTO NORTHERN PORTIONS OF MISSISSIPPI AND ALABAMA. THE COLD FRONT WILL PUSH ACROSS OUR AREA TONIGHT WITH NORTHERLY FLOW RETURNING LATE TONIGHT AND FRIDAY FOLLOWING THE FRONTAL PASSAGE. RELATIVE HUMIDITY VALUES WILL REMAIN ABOVE CRITICAL LEVELS THROUGH FRIDAY...THOUGH LOWER VALUES ARE EXPECTED FRIDAY AFTERNOON. GENERALLY GOOD DISPERSIONS ARE EXPECTED BOTH THIS AFTERNOON AND FRIDAY AFTERNOON. FOG POTENTIAL AND OTHER REMARKS...PATCHY LIGHT FOG WILL BE POSSIBLE EARLY THIS MORNING AND AGAIN LATE TONIGHT AND EARLY FRIDAY MORNING. .TODAY... SKY/WEATHER.........MOSTLY SUNNY (40-50 PERCENT). MAX TEMPERATURE.....AROUND 66. MIN HUMIDITY........51 PERCENT. WIND (20 FT)........SOUTHEAST WINDS 6 TO 9 MPH SHIFTING TO THE SOUTH 9 TO 10 MPH IN THE AFTERNOON. MIXING HEIGHT.......200 FT AGL INCREASING TO 3000 FT AGL. MIXING WINDS........SOUTHEAST 6 TO 10 MPH INCREASING TO SOUTH-SOUTHWEST AROUND 13 MPH IN THE AFTERNOON. DISPERSION INDEX....6 INCREASING TO 42. LVORI...............5 DECREASING TO 1. STABILITY CLASS.....B BECOMING C IN THE AFTERNOON. TIME (CST) 8 AM 10 AM NOON 2 PM 4 PM SKY (%)...........42 42 46 46 46 WEATHER COV....... WEATHER TYPE......NONE NONE NONE NONE NONE TEMP..............44 56 64 66 66 RH................84 64 53 53 57 20 FT WIND DIR....ESE SE S S S 20 FT WIND SPD....4 8 10 10 8 20 FT WIND GUST...13 MIX HGT (FT)......200 1600 3000 3000 3000 MIX HGT (M).......60 490 910 910 910 TRANSP WIND DIR...E SE S S SSW TRANSP WIND SPD...6 10 13 13 13 TRANS SPD (M/S)...3 4 6 6 6 DISPERSION........6 22 41 41 42 LVORI.............5 2 1 1 1 STABILITY CLASS...B B C C C CWR...............10 10 10 10 10 .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY (45-55 PERCENT) THEN BECOMING MOSTLY CLOUDY (60-70 PERCENT). SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. MIN TEMPERATURE.....AROUND 45. MAX HUMIDITY........94 PERCENT. WIND (20 FT)........WEST-SOUTHWEST WINDS 7 TO 8 MPH INCREASING TO NORTHWEST EARLY IN THE MORNING. MIXING HEIGHT.......100-200 FT AGL. MIXING WINDS........WEST-NORTHWEST 7 TO 8 MPH. DISPERSION INDEX....7. LVORI...............4 INCREASING TO 6. STABILITY CLASS.....F BECOMING D. TIME (CST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%)...........49 49 49 63 63 63 WEATHER COV....... S CHC S CHC S CHC WEATHER TYPE......NONE NONE NONE RNSHWR RNSHWR RNSHWR TEMP..............60 56 53 51 50 48 RH................73 83 89 93 94 93 20 FT WIND DIR....SW SW WSW W W NW 20 FT WIND SPD....6 6 6 7 7 10 20 FT WIND GUST... 17 MIX HGT (FT)......200 200 100 200 200 200 MIX HGT (M).......60 60 30 60 60 60 TRANSP WIND DIR...SSW SSW SW WSW WSW WNW TRANSP WIND SPD...8 8 8 7 7 7 TRANS SPD (M/S)...4 4 4 3 3 3 DISPERSION........8 8 7 6 6 6 LVORI.............4 4 5 6 6 6 STABILITY CLASS...F F F E E D CWR...............10 10 10 20 20 20 .FRIDAY... SKY/WEATHER.........MOSTLY SUNNY (35-45 PERCENT). MAX TEMPERATURE.....AROUND 60. MIN HUMIDITY........39 PERCENT. WIND (20 FT)........NORTH WINDS 12 TO 15 MPH DECREASING TO AROUND 10 MPH LATE IN THE AFTERNOON. MIXING HEIGHT.......1500 FT AGL INCREASING TO 2200 FT AGL. MIXING WINDS........NORTH 17 TO 20 MPH SHIFTING TO THE NORTH-NORTHEAST LATE IN THE AFTERNOON. DISPERSION INDEX....37. LVORI...............3 DECREASING TO 1 IN THE LATE MORNING AND AFTERNOON. STABILITY CLASS.....C. TIME (CST) 6 AM 8 AM 10 AM NOON 2 PM 4 PM SKY (%)...........43 43 43 32 32 32 WEATHER COV....... WEATHER TYPE......NONE NONE NONE NONE NONE NONE TEMP..............48 46 48 55 59 57 RH................86 76 63 46 39 42 20 FT WIND DIR....N N N N N N 20 FT WIND SPD....14 14 12 10 10 9 20 FT WIND GUST...22 22 21 17 17 16 MIX HGT (FT)......1500 1500 1800 2200 2200 2200 MIX HGT (M).......460 460 550 670 670 670 TRANSP WIND DIR...N N N N N NNE TRANSP WIND SPD...20 20 18 17 17 15 TRANS SPD (M/S)...9 9 8 8 8 7 DISPERSION........33 33 35 41 41 41 LVORI.............3 3 1 1 1 1 STABILITY CLASS...C C C C C C CWR...............0 0 0 0 0 0 $$ FORECASTER...32 REQUESTED BY...BRETT WILLIAMS TYPE OF REQUEST...PRESCRIBED .TAG 20150129.JACKS.01/MOB