FNUS72 KJAX 071254
FWSJAX

SPOT FORECAST FOR GUANA RIVER WMA...FWC
NATIONAL WEATHER SERVICE JACKSONVILLE FL
854 AM EDT THU APR 7 2011

FORECAST IS BASED ON IGNITION TIME OF 1000 EDT ON APRIL 07.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...A HIGH PRESSURE RIDGE JUST NORTH OF THE SITE
THIS MORNING WILL SHIFT SOUTHWARD DURING THE DAY WITH
LIGHT SOUTHERLY WINDS TURNING SOUTHEAST. SEA BREEZE SHOULD
DEVELOP EARLY AFTERNOON WITH WINDS BECOMING 10 TO 15 MPH
FROM THE SOUTHEAST. RH VALUES WILL BE ABOVE CRITICAL
VALUES THROUGH THE WEEKEND. A WARMING TREND IS EXPECTED
WITH HIGHS TODAY IN THE UPPER 70S AND LOWER AND MID 80S
ON FRIDAY AND THE WEEKEND.

.TODAY...

SKY/WEATHER.........MOSTLY SUNNY (20-30 PERCENT).
MAX TEMPERATURE.....AROUND 77.
MIN HUMIDITY........56 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHEAST 5 TO 12 MPH IN
                    THE LATE MORNING AND AFTERNOON.
MIXING HEIGHT.......MAX HEIGHT NEAR 4400 FEET TODAY.
MIXING WINDS........SOUTH 7 TO 16 MPH.
DISPERSION INDEX....48.
CHANCE OF PCPN......0 PERCENT.

TIME (EDT)      10 AM  NOON   2 PM   4 PM
SKY (%).........16     16     38     38
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE   NONE
TEMP............67     73     77     77
RH..............71     60     56     57
20 FT WIND......SSE 7  SE 8   SE 10  SE 12
20 FT WIND GUST.       10     15     17
MIX HGT (FT)....1100   2600   4300   2500
TRANSPORT WIND..S 9    S 10   SW 13  SW 13
DISPERSION INDX.14     35     49     49
CHC OF PCPN (%).0      0      10     10

.TONIGHT...

SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT). PATCHY FOG AFTER
                    MIDNIGHT.
MIN TEMPERATURE.....AROUND 63.
MAX HUMIDITY........100 PERCENT.
WIND (20 FT)........SOUTH WINDS 5 TO 12 MPH UNTIL EARLY MORNING
                    BECOMING LIGHT.
MIXING HEIGHT.......800-2400 FT AGL DECREASING TO 300-800 FT AGL
                    AFTER MIDNIGHT.
MIXING WINDS........SOUTH 13 TO 17 MPH DECREASING TO 6 TO 7 MPH
                    AFTER MIDNIGHT.
DISPERSION INDEX....4.
LVORI...............7.

TIME (EDT)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
SKY (%).........38     45     45     45     44     44
WEATHER COV.....                            PATCHY PATCHY
WEATHER TYPE....NONE   NONE   NONE   NONE   FOG    FOG
TEMP............76     72     69     67     66     65
RH..............62     73     82     88     93     97
20 FT WIND......SE 12  SE 10  S 9    S 6    S 3    S 2
20 FT WIND GUST.16     15     15     10     5      5
MIX HGT (FT)....2400   1300   1300   800    300    300
TRANSPORT WIND..S 16   SE 17  SE 17  S 13   S 7    S 7
LVORI...........7      7      7      7      7      7
DISPERSION INDX.45     15     15     8      3      3

.FRIDAY...

SKY/WEATHER.........MOSTLY SUNNY (40-50 PERCENT). PATCHY FOG EARLY
                    IN THE MORNING.
MAX TEMPERATURE.....AROUND 82.
MIN HUMIDITY........52 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTH 5 TO 7 MPH IN THE
                    AFTERNOON.
MIXING HEIGHT.......800-1200 FT AGL INCREASING TO 5100 FT AGL
                    BY EARLY AFTERNOON.
MIXING WINDS........SOUTHWEST 6 TO 13 MPH.
DISPERSION INDEX....53.

$$
FORECASTER...SHASHY
REQUESTED BY...JUSTIN ELLENBERGER
TYPE OF REQUEST...PRESCRIBED
.TAG 20110407.GUANA.01/JAX