FNUS72 KJAX 151424
FWSJAX

SPOT FORECAST FOR 4ON4...FLORIDA DIVISION OF FORESTRY
NATIONAL WEATHER SERVICE JACKSONVILLE FL
924 AM EST SAT JAN 15 2011

FORECAST IS BASED ON IGNITION TIME OF 0940 EST ON JANUARY 15.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...COOL AND DRY AIR WILL CONTINUE OVER THE REGION TODAY.
MOISTURE WILL INCREASE EARLY NEXT WEEK AS A FRONTAL SYSTEM APPROACHES
THE AREA. WINDS ARE EXPECTED TO REMAIN BELOW 15 MPH THROUGH MONDAY.
SUSTAINED WINDS OF 15 MPH ARE POSSIBLE TUESDAY AND WEDNESDAY WITH THE
FRONTAL SYSTEM.

.TODAY...

MAX TEMPERATURE.....57.
MIN HUMIDITY........38 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING NORTHWEST 6 MPH LATE
                    IN THE MORNING.
MIXING HEIGHT.......200-1800 FT AGL INCREASING TO 2300-3000 FT AGL
                    IN THE AFTERNOON.
MIXING WINDS........NORTHWEST 7 MPH.
DISPERSION INDEX....25.

TIME (EST)      9 AM   11 AM  1 PM   3 PM   5 PM
TEMP............41     52     57     57     54
RH..............80     54     40     40     59
20 FT WIND......N 3    N 5    NW 6   NW 5   N 3
20 FT WIND GUST.5             10            5
MIX HGT (FT)....1800   1800   3000   3000   2300
TRANSPORT WIND..N 7    N 7    NW 7   NW 7   NW 7

.TONIGHT...

MIN TEMPERATURE.....32.
MAX HUMIDITY........76 PERCENT.
MIXING HEIGHT.......500-2300 FT AGL DECREASING TO 400 FT AGL
                    AFTER MIDNIGHT.
MIXING WINDS........NORTH 3 TO 7 MPH.
DISPERSION INDEX....2.

TIME (EST)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
TEMP............49     42     39     37     35     34
RH..............59     74     75     75     74     73
MIX HGT (FT)....2300   800    500    500    300    500
TRANSPORT WIND..NW 7   N 6    N 5    N 5    N 3    N 7

$$
FORECASTER...CARROLL
REQUESTED BY...BARRY L  COULLIETTE
TYPE OF REQUEST...PRESCRIBED
.TAG 20110115.4ON4_.01/JAX