FNUS72 KJAX 121941
FWSJAX

SPOT FORECAST FOR BLACKMAN...OSCEOLA NATIONAL FOREST
NATIONAL WEATHER SERVICE JACKSONVILLE FL
241 PM EST SAT JAN 12 2013

FORECAST IS BASED ON IGNITION TIME OF 1500 EST ON JANUARY 12.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

...DENSE FOG LIKELY AGAIN TONIGHT...

.DISCUSSION...HIGH PRESSURE WILL CONTINUE EAST OF THE LOCAL AREA
THROUGH TUESDAY. WARM SOUTH FLOW WILL CONTINUE WITH ABOVE NORMAL
TEMPERATURES AND DRY CONDITIONS EXPECTED. AREAS OF LATE NIGHT AND
EARLY MORNING FOG CAN BE EXPECTED. RELATIVE HUMIDITIES WILL
REMAIN ABOVE CRITICAL VALUES AND WINDS WILL REMAIN BELOW 15 MPH.
DISPERSIONS NEAR 60 UNITS ARE POSSIBLE SUNDAY AFTERNOON DUE TO
WARM TEMPERATURES...HIGHER THAN NORMAL MIXING HEIGHTS FOR THIS
TIME OF YEAR...AND INCREASED TRANSPORT WINDS.


.TONIGHT...

SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT). AREAS OF FOG
                    AFTER MIDNIGHT.
MIN TEMPERATURE.....AROUND 54.
MAX HUMIDITY........100 PERCENT.
WIND (20 FT)........LIGHT WINDS.
MIXING HEIGHT.......700-2600 FT AGL DECREASING TO 100-400 FT AGL
                    AFTER MIDNIGHT.
MIXING WINDS........SOUTHEAST 0 TO 8 MPH.
DISPERSION INDEX....16 DECREASING TO 6 IN THE LATE EVENING AND
                    OVERNIGHT.

TIME (EST)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
SKY (%).........19     20     23     25     32     43
WEATHER COV.....                     AREAS  AREAS  AREAS
WEATHER TYPE....NONE   NONE   NONE   FOG    FOG    FOG
TEMP............72     65     61     59     57     56
RH..............62     76     83     93     99     100
20 FT WIND......S 3    SE 2   SE 0   SE 1   SE 1   SE 0
20 FT WIND GUST.5      5      5
MIX HGT (FT)....2600   1500   1000   400    100    100
TRANSPORT WIND..S 6    S 7    SE 8   SE 3   SE 0   SE 0

.SUNDAY...

SKY/WEATHER.........MOSTLY SUNNY (45-55 PERCENT). AREAS OF DENSE FOG
                    EARLY IN THE MORNING. FOG LIFTING AROUND MID-MORNING.
MAX TEMPERATURE.....AROUND 80.
MIN HUMIDITY........50 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTH 6 TO 9 MPH BY AFTERNOON.
MIXING HEIGHT.......100-2000 FT AGL INCREASING TO 2700-3800 FT AGL
                    IN THE AFTERNOON.
MIXING WINDS........SOUTH 0 TO 8 MPH SHIFTING TO THE SOUTHWEST 10
                    TO 14 MPH LATE IN THE MORNING.
DISPERSION INDEX....2 INCREASING TO 51 IN THE AFTERNOON.

TIME (EST)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM
SKY (%).........54     56     50     44     40     39
WEATHER COV.....AREAS  AREAS
WEATHER TYPE....FOG    FOG    NONE   NONE   NONE   NONE
TEMP............54     58     67     76     80     80
RH..............100    100    84     61     52     50
20 FT WIND......SE 0   SE 1   S 6    S 8    S 8    S 7
20 FT WIND GUST.                     10     10     10
MIX HGT (FT)....100    100    1000   2700   3600   3800
TRANSPORT WIND..SE 0   SE 2   S 8    S 13   S 14   SW 10

$$
FORECASTER...ENYEDI
REQUESTED BY...MARLENE BULLARD
TYPE OF REQUEST...PRESCRIBED
.TAG 20130112.BLACK.02/JAX