FNUS74 KBMX 201146 FWSBMX SPOT FORECAST FOR GREENHOUSE FIRE...USFS NATIONAL WEATHER SERVICE BIRMINGHAM AL 646 AM CDT MON SEP 20 2010 FORECAST IS BASED ON REQUEST TIME OF 0638 CDT ON SEPTEMBER 20. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... HOT AND DRY CONDITIONS ARE EXPECTED TODAY. INTENSE HEATING MAY RESULT IN AN ISOLATED THUNDERSTORM OR TWO... BUT COVERAGE WILL BE MINIMAL. RELATIVE HUMIDITY WILL DIP INTO THE UPPER 20S DURING THE AFTERNOON HOURS BUT SHOULD REMAIN ABOVE RED FLAG CRITERIA. A STRONG INVERSION WILL TRAP SMOKE BELOW ABOUT 1500 FEET BEFORE BREAKING AROUND 9-10 AM. SURFACE AND 20 FOOT WINDS WILL BE GENERALLY EASTERLY AT LESS THAN 5 KNOTS...WITH TRANSPORT WINDS A BIT MORE NORTHERLY BETWEEN 5 AND 10 KNOTS. .TODAY... SKY/WEATHER.........SUNNY (10-20 PERCENT). MAX TEMPERATURE.....AROUND 96. MIN HUMIDITY........26 PERCENT. WIND (20 FT)........LIGHT WINDS. CWR.................MISSING. MIXING HEIGHT.......0-1000 FT AGL INCREASING TO 7300-9200 FT AGL. MIXING WINDS........NORTH 2 TO 7 MPH. DISPERSION INDEX....1 INCREASING TO 58. TIME (CDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM SKY.............CLEAR CLEAR CLEAR CLEAR MCLEAR MCLEAR WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE TEMP............69 71 83 92 95 96 RH..............72 72 51 33 27 26 20 FT WIND......E 1 E 1 NE 2 NE 3 N 3 N 3 CHC OF PCPN (%).0 10 10 10 10 10 MIX HGT (FT)....BLW100 1000 3400 6700 8900 8800 TRANSPORT WIND..NE 2 NE 2 N 2 N 5 N 6 NW 7 DISPERSION......1 1 1 33 51 61 .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR (10-20 PERCENT). MIN TEMPERATURE.....AROUND 64. MAX HUMIDITY........79 PERCENT. WIND (20 FT)........LIGHT WINDS. CWR.................MISSING. MIXING HEIGHT.......3400-5300 FT AGL DECREASING TO 0 FT AGL. MIXING WINDS........EAST 2 TO 9 MPH. DISPERSION INDEX....49 DECREASING TO 2. TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY.............MCLEAR MCLEAR CLEAR CLEAR CLEAR CLEAR WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE TEMP............91 83 73 68 66 65 RH..............33 46 66 76 77 77 20 FT WIND......NE 2 NE 1 NE 0 NE 0 NE 0 NE 0 CHC OF PCPN (%).10 0 0 0 0 0 MIX HGT (FT)....5300 2100 500 200 200 200 TRANSPORT WIND..N 8 NE 9 NE 9 E 6 E 3 E 3 DISPERSION......49 24 5 3 2 2 .TUESDAY... SKY/WEATHER.........SUNNY (15-25 PERCENT). MAX TEMPERATURE.....AROUND 95. MIN HUMIDITY........31 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING SOUTH AROUND 5 MPH EARLY IN THE AFTERNOON...THEN BECOMING LIGHT LATE IN THE AFTERNOON. CWR.................MISSING. MIXING HEIGHT.......0-200 FT AGL INCREASING TO 2400 FT AGL EARLY IN THE MORNING...THEN INCREASING TO 5300 FT AGL LATE IN THE MORNING INCREASING TO 7800-9200 FT AGL LATE IN THE MORNING INCREASING TO 9800-10600 FT AGL DECREASING TO 8500 FT AGL LATE IN THE AFTERNOON. MIXING WINDS........SOUTH 2 TO 10 MPH INCREASING TO 9 TO 13 MPH IN THE LATE MORNING AND AFTERNOON. DISPERSION INDEX....4 INCREASING TO 116 LATE IN THE MORNING...THEN DECREASING TO 101 EARLY IN THE AFTERNOON DECREASING TO 83 LATE IN THE AFTERNOON. TIME (CDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM SKY.............CLEAR CLEAR CLEAR CLEAR MCLEAR PCLDY WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE TEMP............64 67 81 91 95 95 RH..............77 76 54 37 31 31 20 FT WIND......NE 0 E 1 S 2 S 5 S 5 SE 3 CHC OF PCPN (%).0 0 0 0 0 0 MIX HGT (FT)....BLW100 2400 7800 10000 10600 9800 TRANSPORT WIND..E 2 SE 7 S 13 S 13 S 10 S 9 DISPERSION......1 3 6 120 101 86 $$ FORECASTER...SIRMON REQUESTED BY...JEREMY BRAND TYPE OF REQUEST...WILDFIRE .TAG 20100920.GREEN.01/BMX