FNUS72 KJAX 271118
FWSJAX

SPOT FORECAST FOR GH 3A B C...FLORIDA DEP
NATIONAL WEATHER SERVICE JACKSONVILLE FL
718 AM EDT FRI JUL 27 2012

FORECAST IS BASED ON IGNITION TIME OF 0930 EDT ON JULY 27.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
HOT AND HUMID CONDITIONS WILL PERSIST...WITH ONLY ISOLATED
SHOWERS AND THUNDERSTORMS POSSIBLE DURING THE LATE AFTERNOON AND
EARLY EVENING HOURS. PREVAILING WINDS WILL REMAIN OUT OF THE WEST
TO SOUTHWEST...WITH 20 FOOT SPEEDS REMAINING NEAR 10 MPH OR LESS.
A SEA BREEZE IS NOT ANTICIPATED THIS AFTERNOON. RELATIVE HUMIDITY
VALUES WILL BOTTOM OUT NEAR 45 PERCENT DURING THE MID AFTERNOON
HOURS.


.TODAY...

SKY/WEATHER.........SUNNY (20-30 PERCENT). ISOLATED SHOWERS AND
                    THUNDERSTORMS LATE IN THE AFTERNOON.
MAX TEMPERATURE.....AROUND 97.
MIN HUMIDITY........46 PERCENT.
WIND (20 FT)........LIGHT WEST WINDS BECOMING SOUTHWEST 5 TO 10 MPH IN
                    THE LATE MORNING AND AFTERNOON.
MIXING HEIGHT.......100-1100 FT AGL INCREASING TO 4300-4600 FT AGL.
MIXING WINDS........WEST 2 TO 9 MPH INCREASING TO 12 TO 15 MPH LATE
                    IN THE MORNING.
DISPERSION INDEX....6 INCREASING TO 50 LATE IN THE MORNING...THEN
                    INCREASING TO 65 BY MID AFTERNOON.
LVORI...............5 (AVERAGE).

TIME (EDT)      9 AM   11 AM  1 PM   3 PM   5 PM
SKY (%).........18     23     29     33     35
WEATHER COV.....                     ISOLTD ISOLTD
WEATHER TYPE....NONE   NONE   NONE   TSTORM TSTORM
TEMP............84     91     94     96     95
RH..............76     60     51     47     52
20 FT WIND......W 7    W 9    SW 10  SW 10  SW 10
20 FT WIND GUST.10     15     15     15     15
MIX HGT (FT)....2200   3600   4300   4600   4300
TRANSPORT WIND..W 9    W 13   SW 13  W 14   W 16
LVORI...........4      1      1      1      1

.TONIGHT...

SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT). ISOLATED SHOWERS
                    AND THUNDERSTORMS EARLY IN THE EVENING.
MIN TEMPERATURE.....AROUND 72.
MAX HUMIDITY........100 PERCENT.
WIND (20 FT)........SOUTHWEST WINDS 5 TO 8 MPH UNTIL EARLY MORNING
                    BECOMING LIGHT.
MIXING HEIGHT.......2500-3800 FT AGL DECREASING TO 100-1800 FT AGL
                    IN THE LATE EVENING AND OVERNIGHT.
MIXING WINDS........SOUTHWEST 10 TO 15 MPH DECREASING TO 5 MPH
                    AFTER MIDNIGHT.
DISPERSION INDEX....65 DECREASING TO 5 BY LATE EVENING.
LVORI...............5 (AVERAGE).

TIME (EDT)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
SKY (%).........35     34     31     28     25     25
WEATHER COV.....ISOLTD
WEATHER TYPE....TSTORM NONE   NONE   NONE   NONE   NONE
TEMP............93     87     80     76     74     73
RH..............52     65     81     90     96     100
20 FT WIND......SW 8   SW 6   SW 6   W 6    SW 5   SW 3
20 FT WIND GUST.10     10     10                   5
MIX HGT (FT)....3900   2500   1300   700    300    100
TRANSPORT WIND..W 16   W 16   W 13   W 8    SW 5   SW 2
LVORI...........1      3      4      6      8      9

$$
FORECASTER...TRABERT
REQUESTED BY...JUSTIN  TEALL
TYPE OF REQUEST...PRESCRIBED
.TAG 20120727.GH3AB.01/JAX