FNUS74 KBMX 211144 FWSBMX SPOT FORECAST FOR GREENHOUSE FIRE...USFS NATIONAL WEATHER SERVICE BIRMINGHAM AL 644 AM CDT TUE SEP 21 2010 FORECAST IS BASED ON REQUEST TIME OF 0639 CDT ON SEPTEMBER 21. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... MOSTLY DRY AND HOT CONDITIONS ARE EXPECTED. AN ISOLATED THUNDERSTORM CANNOT BE RULED OUT ACROSS FAR EAST ALABAMA ESPECIALLY IN THE HIGHER ELEVATIONS OF THE NORTHEAST...BUT COVERAGE SHOULD BE MINIMAL. RELATIVE HUMIDITY WILL BE IN THE LOW TO MIDDLE 30S DURING THE AFTERNOON HOURS RESULTING IN FAVORABLE BURNING CONDITIONS. TRANSPORT WINDS WILL BE GENERALLY SOUTHERLY TODAY...SHIFTING MORE EASTERLY TOMORROW. .TODAY... SKY/WEATHER.........SUNNY (15-25 PERCENT) THEN BECOMING PARTLY SUNNY (60-70 PERCENT). ISOLATED SHOWERS AND THUNDERSTORMS LATE IN THE AFTERNOON. MAX TEMPERATURE.....AROUND 95. MIN HUMIDITY........30 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING SOUTH 6 TO 7 MPH IN THE AFTERNOON. CWR.................MISSING. MIXING HEIGHT.......0-1200 FT AGL INCREASING TO 2500 FT AGL LATE IN THE MORNING...THEN INCREASING TO 5100 FT AGL LATE IN THE MORNING INCREASING TO 8000 FT AGL EARLY IN THE AFTERNOON INCREASING TO 10400-12200 FT AGL DECREASING TO 7900 FT AGL LATE IN THE AFTERNOON. MIXING WINDS........SOUTHEAST AROUND 2 MPH. DISPERSION INDEX....1 INCREASING TO 21. TIME (CDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM SKY.............CLEAR CLEAR MCLEAR MCLEAR PCLDY MCLDY WEATHER COV..... ISOLTD WEATHER TYPE....NONE NONE NONE NONE NONE RNSHWR TEMP............66 72 83 91 94 95 RH..............75 62 49 37 31 30 20 FT WIND......NE 0 E 0 SE 2 S 6 S 7 S 7 CHC OF PCPN (%).0 20 20 20 20 20 MIX HGT (FT)....BLW100 500 2500 8000 11800 11200 TRANSPORT WIND..E 2 E 2 SE 2 SE 2 SE 2 SE 2 DISPERSION......1 1 1 19 13 23 .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY (60-70 PERCENT) THEN BECOMING PARTLY CLOUDY (30-40 PERCENT) THEN BECOMING CLEAR (0-5 PERCENT). ISOLATED SHOWERS AND THUNDERSTORMS IN THE EVENING. MIN TEMPERATURE.....AROUND 65. MAX HUMIDITY........87 PERCENT. WIND (20 FT)........LIGHT WINDS. CWR.................MISSING. MIXING HEIGHT.......3800 FT AGL DECREASING TO 0-800 FT AGL. MIXING WINDS........SOUTHEAST 2 TO 10 MPH INCREASING TO 10 TO 12 MPH AFTER MIDNIGHT. DISPERSION INDEX....6 DECREASING TO 4 IN THE LATE EVENING AND OVERNIGHT. TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY.............MCLDY PCLDY CLEAR CLEAR CLEAR CLEAR WEATHER COV.....ISOLTD ISOLTD ISOLTD WEATHER TYPE....RNSHWR RNSHWR RNSHWR NONE NONE NONE TEMP............90 79 72 68 66 66 RH..............38 58 73 81 87 84 20 FT WIND......S 3 SE 2 E 1 E 1 E 1 E 1 CHC OF PCPN (%).20 10 10 10 10 10 MIX HGT (FT)....3800 BLW100 500 600 700 800 TRANSPORT WIND..E 2 E 5 SE 9 SE 12 SE 12 SE 12 DISPERSION......10 1 5 5 5 5 .WEDNESDAY... SKY/WEATHER.........SUNNY (20-30 PERCENT). MAX TEMPERATURE.....AROUND 92. MIN HUMIDITY........38 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING SOUTHEAST AROUND 5 MPH IN THE AFTERNOON...THEN BECOMING LIGHT LATE IN THE AFTERNOON. CWR.................MISSING. MIXING HEIGHT.......400-1300 FT AGL INCREASING TO 2400-4000 FT AGL LATE IN THE MORNING...THEN INCREASING TO 6100 FT AGL LATE IN THE MORNING INCREASING TO 8400-10100 FT AGL EARLY IN THE AFTERNOON INCREASING TO 9800-11000 FT AGL DECREASING TO 6900 FT AGL LATE IN THE AFTERNOON. MIXING WINDS........SOUTH 7 TO 9 MPH SHIFTING TO THE NORTHWEST 3 TO 5 MPH LATE IN THE MORNING...THEN SHIFTING TO THE EAST IN THE AFTERNOON. DISPERSION INDEX....3 INCREASING TO 26 LATE IN THE MORNING...THEN INCREASING TO 34 EARLY IN THE AFTERNOON INCREASING TO 45 LATE IN THE AFTERNOON DECREASING TO 26. TIME (CDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM SKY.............CLEAR CLEAR PCLDY PCLDY PCLDY PCLDY WEATHER COV..... ISOLTD ISOLTD WEATHER TYPE....NONE NONE NONE NONE RNSHWR RNSHWR TEMP............65 67 80 89 92 92 RH..............87 85 62 46 39 38 20 FT WIND......NE 0 NE 0 SE 2 SE 3 SE 5 SE 5 CHC OF PCPN (%).10 10 10 10 10 10 MIX HGT (FT)....400 1300 4000 8400 11000 9800 TRANSPORT WIND..S 9 S 7 NW 3 NE 3 NE 3 E 5 DISPERSION......4 3 2 29 34 43 $$ FORECASTER...SIRMON REQUESTED BY...JEREMY BRAND TYPE OF REQUEST...WILDFIRE .TAG 20100921.GREEN.01/BMX