FNUS74 KMOB 071334
FWSMOB

SPOT FORECAST FOR 904B...E.N.R.
NATIONAL WEATHER SERVICE MOBILE AL
734 AM CST WED JAN 7 2009

FORECAST IS BASED ON IGNITION TIME OF 0745 CST ON JANUARY 07.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...WINDY AND DRIER CONDITIONS ARE FOLLOWING LAST NIGHTS
FRONT AND RAIN. SURFACE HUMIDITY IS EXPECTED TO DROP TO NEAR 35
PERCENT BY MID AFTERNOON WITH GOOD DISPERSIONS(61-100) BY EARLY
AFTERNOON. WINDS BECOME A LITTLE MORE NORTHWEST BY AFTERNOON AND
DIMINISHING AFTER DARK BUT TRANSPORT WINDS REMAIN HIGHER THAN USUAL
FOR NIGHT TIME.

.TODAY...


TIME (CST)      7 AM   9 AM   11 AM  1 PM   3 PM   5 PM
SKY (%).........12     12     12     2      2      2
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE   NONE   NONE   NONE
TEMP............60     60     62     64     63     58
RH..............74     64     49     39     35     41
20FT WIND (MPH).W 14   W 18   W 19   NW 15  NW 14  NW 5
20 FT WIND GUST.20     30     30     25     20     10
MIX HGT (FT)....1800   2700   3700   3800   3100   2400
TRAN WIND (MPH).W 21   W 29   W 29   NW 24  NW 21  NW 8
DISPERSION......37     65     79     64     50     23
LVORI...........3      1      1      1      1      2
CWR.............10     10     10     10     10     10

.TONIGHT...

SKY/WEATHER.........CLEAR (0-10 PERCENT).
MIN TEMPERATURE.....AROUND 44.
MAX HUMIDITY........82 PERCENT.
20-FOOT WINDS.......LIGHT WINDS BECOMING SOUTHWEST 5 TO 6 MPH LATE
                    IN THE EVENING...THEN INCREASING TO WEST 10 TO
                    12 MPH AFTER MIDNIGHT.
MIXING HEIGHT.......2100-2200 FT AGL DECREASING TO 900-1000 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 4 TO 8 MPH EARLY IN THE EVENING
                    INCREASING TO WEST 15 TO 17 MPH LATE NIGHT.
LDSI................6 INCREASING TO 15 AFTER MIDNIGHT.
LVORI...............5

.THURSDAY...

SKY/WEATHER.........SUNNY (20-30 PERCENT).
MAX TEMPERATURE.....AROUND 69.
MIN HUMIDITY........39 PERCENT.
20-FOOT WINDS.......NORTHWEST WINDS 10 TO 13 MPH DECREASING TO
                    AROUND 9 MPH LATE IN THE AFTERNOON.
MIXING HEIGHT.......900-1100 FT AGL INCREASING TO 3100-3300 FT AGL
                    EARLY IN THE AFTERNOON.
TRANSPORT WINDS.....NORTHWEST 14 TO 18 MPH.
LDSI................16 INCREASING TO 29 EARLY IN THE MORNING...THEN
                    INCREASING TO 58 EARLY IN THE AFTERNOON
LVORI...............2

$$
FORECASTER...MOB FORECASTER
REQUESTED BY...DAVID GRIMM
TYPE OF REQUEST...PRESCRIBED
.TAG 20090107.904B_.01/MOB