FNUS74 KMOB 201902 FWSMOB SPOT FORECAST FOR JACKSON GUARD...EGLIN AF BASE NATIONAL WEATHER SERVICE MOBILE AL 202 PM CDT WED MAR 20 2013 FORECAST IS BASED ON IGNITION TIME OF 1800 CDT ON MARCH 20. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. ...FIRE WEATHER WATCH IN EFFECT THURSDAY AFTERNOON FOR SOUTHWEST ALABAMA DUE TO AN EXTENDED PERIOD OF LOW RELATIVE HUMIDITY. .DISCUSSION...A WEAK FRONT MOVING SOUTH OVER THE REGION WILL BRING DRY NORTH WINDS TO THE REGION THROUGH THURSDAY. SURFACE HIGH WILL TRANSIT THE REGION MOVING EAST OUT OF THE AREA THURSDAY BRINGING SOUTHEAST WINDS AND INCREASING HUMIDITY. INCREASING CHANCE OF RAIN LATE THURSDAY NIGHT INTO EARLY SUNDAY. FOG POTENTIAL AND OTHER REMARKS...FOG DEVELOPMENT NOT EXPECTED THROUGH THURSDAY NIGHT. .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT). SLIGHT CHANCE OF RAIN SHOWERS EARLY IN THE EVENING. MIN TEMPERATURE.....AROUND 36. MAX HUMIDITY........72 PERCENT. WIND (20 FT)........NORTH WINDS AROUND 14 MPH DECREASING TO 6 TO 9 MPH. MIXING HEIGHT.......3600 FT AGL DECREASING TO 900-1100 FT AGL. MIXING WINDS........NORTH AROUND 21 MPH DECREASING TO AROUND 16 MPH. DISPERSION INDEX....55 DECREASING TO 9. LVORI...............1 INCREASING TO 3. TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%)...........19 19 8 8 14 30 WEATHER COV.......S CHC WEATHER TYPE......RNSHWR NONE NONE NONE NONE NONE TEMP..............60 57 50 46 42 39 RH................40 44 56 61 66 71 20 FT WIND DIR....N NW NW NW NW N 20 FT WIND SPD....12 7 5 5 7 6 20 FT WIND GUST...22 MIX HGT (FT)......3600 1400 1100 1100 900 1100 MIX HGT (M).......1100 430 340 340 270 340 TRANSP WIND DIR...N N N N N N TRANSP WIND SPD...21 16 16 16 16 16 TRANS SPD (M/S)...9 7 7 7 7 7 DISPERSION........55 11 7 7 11 11 LVORI.............1 2 3 3 3 3 CWR...............20 0 0 0 0 0 .THURSDAY... SKY/WEATHER.........MOSTLY SUNNY (40-50 PERCENT). MAX TEMPERATURE.....AROUND 63. MIN HUMIDITY........22 PERCENT. WIND (20 FT)........NORTH WINDS 7 TO 10 MPH SHIFTING TO THE SOUTHWEST AROUND 7 MPH LATE IN THE AFTERNOON. MIXING HEIGHT.......1100-1300 FT AGL INCREASING TO 2300 FT AGL LATE IN THE MORNING...THEN INCREASING TO 3200 FT AGL EARLY IN THE AFTERNOON DECREASING TO 1800 FT AGL LATE IN THE AFTERNOON. MIXING WINDS........NORTH 15 TO 16 MPH DECREASING TO 7 TO 10 MPH IN THE LATE MORNING AND EARLY AFTERNOON...THEN SHIFTING TO THE WEST AROUND 6 MPH LATE IN THE AFTERNOON. DISPERSION INDEX....11 INCREASING TO 26 UNTIL LATE AFTERNOON...THEN DECREASING TO 14 LATE IN THE AFTERNOON. LVORI...............3 DECREASING TO 2. TIME (CDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM SKY (%)...........38 41 45 49 51 53 WEATHER COV....... WEATHER TYPE......NONE NONE NONE NONE NONE NONE TEMP..............36 40 54 60 62 62 RH................72 59 34 25 22 23 20 FT WIND DIR....N N N N N SW 20 FT WIND SPD....6 5 9 9 7 5 20 FT WIND GUST... MIX HGT (FT)......1100 1300 2300 2300 3200 1800 MIX HGT (M).......340 400 700 700 980 550 TRANSP WIND DIR...N N N N N W TRANSP WIND SPD...16 15 10 10 7 6 TRANS SPD (M/S)...7 7 4 4 3 3 DISPERSION........11 25 28 28 23 14 LVORI.............3 2 2 2 2 2 CWR...............0 0 0 0 0 10 $$ FORECASTER...77 REQUESTED BY...DISPATCH TYPE OF REQUEST...PRESCRIBED .TAG 20130320.JACKS.01/MOB