FNUS74 KBMX 101249
FWSBMX

SPOT FORECAST FOR SITE PREP COMP  59...USFS
NATIONAL WEATHER SERVICE BIRMINGHAM AL
749 AM CDT WED OCT 10 2012

FORECAST IS BASED ON IGNITION TIME OF 0900 CDT ON OCTOBER 10.

IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...

A DRY COLD FRONT WILL PUSH THROUGH THE STATE TODAY. WINDS WILL BE
FROM THE NORTHWEST WITH AFTERNOON HUMIDITIES RANGING FROM 40 TO
50 PERCENT. SKIES WILL BE MOSTLY TO PARTLY CLOUDY TODAY WITH CLOUD
HEIGHTS AROUND 3-5 KFT. MIXING HEIGHTS ARE CURRENTLY LESS THAN 1 KFT BUT
WILL IMPROVE THROUGHOUT THE DAY BUT WILL STILL ONLY INCREASE TO AROUND
4-5 KFT BY THIS AFTERNOON.

.TODAY...
TIME (CDT)      8 AM   10 AM  NOON   2 PM   4 PM
SKY.............MCLDY  MCLDY  MCLDY  MCLDY  PCLDY
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE   NONE   NONE
TEMP............54     65     72     76     76
RH..............88     68     57     51     53
20 FT WIND......N 1    NW 3   NW 6   NW 7   NW 7
20 FT WIND GUST.<5     5      10     15     15
MIX HGT (FT)....400    1300   3000   4200   4500
TRANSPORT WIND..210/2  290/7  300/10 300/12 300/10
DISPERSION......0      10     25     33     41

.TONIGHT...
TIME (CDT)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
SKY.............PCLDY  PCLDY  PCLDY  PCLDY  MCLEAR MCLEAR
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE   NONE   NONE   NONE
TEMP............66     60     55     52     50     49
RH..............74     88     95     98     98     94
20 FT WIND......NW 5   NW 2   NW 2   N 2    N 2    N 1
20 FT WIND GUST.10     5      5      5      5      <5
MIX HGT (FT)....4000   3900   3900   1900   500    400
TRANSPORT WIND..320/8  330/7  340/8  030/9  050/9  070/9
DISPERSION......38     3      4      4      4      4

.THURSDAY...
TIME (CDT)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM
SKY.............MCLEAR MCLEAR PCLDY  PCLDY  PCLDY  PCLDY
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE   NONE   NONE   NONE
TEMP............48     51     63     71     75     75
RH..............90     81     58     46     44     46
20 FT WIND......N 1    N 1    NE 2   N 2    N 2    N 3
20 FT WIND GUST.<5     5      5      5      5      5
MIX HGT (FT)....100    800    2400   3700   4400   4500
TRANSPORT WIND..070/7  090/5  150/3  260/5  300/6  300/3
DISPERSION......0      5      11     20     30     18

$$
FORECASTER...ANDERSON
REQUESTED BY...JASON A MILLER
TYPE OF REQUEST...PRESCRIBED
.TAG 20121010.SITEP.01/BMX