FNUS74 KMOB 211431 FWSMOB SPOT FORECAST FOR RX 402D...EGLIN AF BASE NATIONAL WEATHER SERVICE MOBILE AL 831 AM CST THU FEB 21 2013 FORECAST IS BASED ON IGNITION TIME OF 0900 CST ON FEBRUARY 21. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A LIGHT EASTERLY WIND IN THE MIXING LAYER WILL BECOME SOUTHEAST AND INCREASE AS A FRONT MOVES TOWARDS THE AREA. FOG POTENTIAL AND OTHER REMARKS...FOG DEVELOPMENT IS NOT EXPECTED. .TODAY... SKY/WEATHER.........MOSTLY SUNNY (35-45 PERCENT) THEN BECOMING MOSTLY CLOUDY (70-80 PERCENT). MAX TEMPERATURE.....AROUND 68. MIN HUMIDITY........43 PERCENT. WIND (20 FT)........LIGHT EAST WINDS BECOMING SOUTHEAST 6 TO 9 MPH INTO AFTERNOON...THEN INCREASING TO AROUND 15 MPH BY LATE AFTERNOON. MIXING HEIGHT.......300 FT AGL INCREASING TO 3300 FT AGL EARLY TO MID AFTERNOON DECREASING TO 1400 FT BY EVENING. MIXING WINDS........EAST AROUND 6 MPH INCREASING TO AROUND 25 MPH LATE IN THE MORNING...THEN BECOMING SOUTHEAST IN THE AFTERNOON. DISPERSION INDEX....5 INCREASING TO 57. LVORI...............3 DECREASING TO 1. TIME (CST) 9 AM 11 AM 1 PM 3 PM 5 PM SKY (%)...........44 44 74 74 74 WEATHER COV....... WEATHER TYPE......NONE NONE NONE NONE NONE TEMP..............57 65 68 68 67 RH................49 43 46 52 63 20 FT WIND DIR....E E SE SE SE 20 FT WIND SPD....5 5 8 11 11 20 FT WIND GUST... 15 20 20 MIX HGT (FT)......1000 2000 3000 3300 2500 TRANSP WIND DIR...E E SE SE SE TRANSP WIND SPD...10 23 25 25 25 DISPERSION........27 37 45 54 43 LVORI.............1 1 1 1 1 CWR...............0 0 10 10 10 .TONIGHT... SKY/WEATHER.........CLOUDY (85-95 PERCENT). SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS IN THE EVENING...THEN WIDESPREAD THUNDERSTORMS AND SHOWERS AFTER MIDNIGHT. MIN TEMPERATURE.....AROUND 63. MAX HUMIDITY........93 PERCENT. WIND (20 FT)........SOUTHEAST WINDS 7 TO 8 MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. MIXING HEIGHT.......FALLING TO 300-400 FT AGL. MIXING WINDS........SOUTHEAST 12 TO 14 MPH. DISPERSION INDEX....25 FALLING TO AROUND 12. LVORI...............3 INCREASING TO 5. TIME (CST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%)...........87 87 87 95 95 95 WEATHER COV.......SCTTRD SCTTRD SCTTRD WIDSPD WIDSPD WIDSPD WEATHER TYPE......RNSHWR RNSHWR RNSHWR TSTORM TSTORM TSTORM TEMP..............66 65 65 66 67 67 RH................70 77 81 84 86 89 20 FT WIND DIR....SE SE SE SE SE SE 20 FT WIND SPD....7 7 7 7 7 6 20 FT WIND GUST... MIX HGT (FT)......1400 800 600 400 400 400 TRANSP WIND DIR...SE SE SE SE SE SE TRANSP WIND SPD...14 14 12 14 14 13 DISPERSION........22 15 11 12 12 12 LVORI.............3 3 4 4 4 5 CWR...............50 50 50 80 80 80 .FRIDAY... SKY/WEATHER.........CLOUDY (85-95 PERCENT). WIDESPREAD THUNDERSTORMS AND SHOWERS. MAX TEMPERATURE.....AROUND 74. MIN HUMIDITY........81 PERCENT. WIND (20 FT)........SOUTH WINDS 6 TO 9 MPH INCREASING TO 10 TO 12 MPH IN THE AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. MIXING HEIGHT.......300 FT AGL INCREASING TO 2000 FT AGL EARLY TO MID AFTERNOON...THEN DECREASING TO 1400 FT AGL BY SUNSET. MIXING WINDS........SOUTHEAST AROUND 12 MPH INCREASING AND BECOMING SOUTH AROUND 24 MPH IN THE LATE MORNING AND AFTERNOON. DISPERSION INDEX....13 INCREASING TO 44. LVORI...............5 DECREASING TO 4 LATE IN THE MORNING...THEN DECREASING TO 3 EARLY IN THE AFTERNOON INCREASING TO 4 LATE IN THE AFTERNOON. TIME (CST) 6 AM 8 AM 10 AM NOON 2 PM 4 PM SKY (%)...........92 92 92 91 91 91 WEATHER COV.......WIDSPD WIDSPD WIDSPD WIDSPD WIDSPD WIDSPD WEATHER TYPE......TSTORM TSTORM TSTORM TSTORM TSTORM TSTORM TEMP..............67 67 69 72 71 70 RH................93 92 87 81 82 85 20 FT WIND DIR....S S S S S S 20 FT WIND SPD....5 5 8 10 10 9 20 FT WIND GUST... 17 17 16 MIX HGT (FT)......300 500 1200 2000 2000 1600 TRANSP WIND DIR...SE SE S S S S TRANSP WIND SPD...12 12 24 24 24 24 DISPERSION........13 16 34 47 47 41 LVORI.............5 5 4 3 3 4 CWR...............90 90 90 90 90 90 $$ FORECASTER...16 REQUESTED BY...DISPATCH TYPE OF REQUEST...PRESCRIBED .TAG 20130221.RX402.01/MOB