FNUS72 KJAX 181239
FWSJAX

SPOT FORECAST FOR 102   103...U.S. FOREST SERVICE
NATIONAL WEATHER SERVICE JACKSONVILLE FL
839 AM EDT THU JUN 18 2009

FORECAST IS BASED ON IGNITION TIME OF 1000 EDT ON JUNE 18.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...HIGH PRESSURE WILL REMAIN ACROSS THE AREA THE NEXT
FEW DAYS. VERY HOT TEMPERATURES WILL CONTINUE WITH HIGH HEAT INDICES.
ISOLATED TO SCATTERED THUNDERSTORMS WILL CONTINUE MAINLY IN THE
AFTERNOON AND EVENING HOURS. HUMIDITY VALUES WILL REMAIN ABOVE CRITICAL
LEVELS WITH WINDS LESS THAN 15 MPH...EXCEPT STRONGER NEAR THUNDERSTORMS.

.TODAY...

MAX TEMPERATURE.....AROUND 93.
MIN HUMIDITY........46 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING NORTH 5 TO 7 MPH LATE IN
                    THE MORNING.
MIXING HEIGHT.......900-1700 FT AGL INCREASING TO 3800 FT AGL LATE
                    IN THE MORNING...THEN INCREASING TO 5900 FT AGL
                    EARLY IN THE AFTERNOON DECREASING TO 3900 FT
                    AGL LATE IN THE AFTERNOON.
MIXING WINDS........SOUTHWEST AROUND 3 MPH SHIFTING TO THE
                    NORTHEAST 3 TO 7 MPH EARLY IN THE
                    MORNING...THEN SHIFTING TO THE EAST AROUND 13
                    MPH LATE IN THE AFTERNOON.
DISPERSION INDEX....45.
CHANCE OF PCPN......20 PERCENT.

TIME (EDT)      10 AM  NOON   2 PM   4 PM
TEMP............85     90     92     92
RH..............65     53     48     50
20 FT WIND......W 3    NW 5   NW 7   N 6
20 FT WIND GUST.5      10     10     10
MIX HGT (FT)....1700   3800   5900   5900
TRANSPORT WIND..N 3    N 5    NE 7   NE 7
CHC OF PCPN (%).20     20     30     30

.TONIGHT...

MIXING HEIGHT.......3900 FT AGL DECREASING TO 200-1900 FT AGL EARLY
                    IN THE EVENING.
MIXING WINDS........EAST 6 TO 13 MPH DECREASING TO 2 TO 3 MPH AFTER
                    MIDNIGHT.
DISPERSION INDEX....2.
CHANCE OF PCPN......20 PERCENT.

TIME (EDT)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
MIX HGT (FT)....3900   1900   1900   1100   200    200
TRANSPORT WIND..E 13   E 9    E 9    E 6    E 3    E 3
CHC OF PCPN (%).30     20     20     20     0      0

$$
FORECASTER...WOLF
REQUESTED BY...MARK PLOSKI
TYPE OF REQUEST...PRESCRIBED
.TAG 20090618.10210.01/JAX