FNUS72 KJAX 191219
FWSJAX

SPOT FORECAST FOR JENNINGS...DOF
NATIONAL WEATHER SERVICE JACKSONVILLE FL
819 AM EDT WED MAY 19 2010

FORECAST IS BASED ON IGNITION TIME OF 0840 EDT ON MAY 19.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...A WEAK FRONT WILL REMAIN NORTH OF THE AREA TODAY
AND THEN SINK SOUTHWARD THROUGH THURSDAY MORNING WHILE WEAKENING.
HIGH PRESSURE WILL BUILD IN FROM THE NORTH ON THURSDAY. A FEW
SHOWERS AND STORMS ARE POSSIBLE OVER THE AREA EACH AFTERNOON AND
EVENING ALONG SEA BREEZES. WINDS WILL REMAIN LESS THAN 15 MPH
EXCEPT NEAR THE COAST IN THE AFTERNOON WITH THE SEA BREEZE. RHS
MAY APPROACH CRITICAL LEVELS ACROSS INLAND NORTH FLORIDA FOR BRIEF
DURATIONS EACH AFTERNOON.


.TODAY...

SKY/WEATHER.........PARTLY SUNNY (45-55 PERCENT). CHANCE OF SHOWERS
                    AND THUNDERSTORMS EARLY IN THE AFTERNOON.
MAX TEMPERATURE.....AROUND 90.
MIN HUMIDITY........39 PERCENT.
WIND (20 FT)........WEST WINDS 5 TO 7 MPH.
MIXING HEIGHT.......1000-1700 FT AGL INCREASING TO 5700 FT AGL.
MIXING WINDS........WEST 7 TO 12 MPH.
DISPERSION INDEX....35.
CHANCE OF PCPN......20 PERCENT.

TIME (EDT)      8 AM   10 AM  NOON   2 PM   4 PM
SKY (%).........50     52     52     57     63
WEATHER COV.....                     CHANCE CHANCE
WEATHER TYPE....NONE   NONE   NONE   TSTORM TSTORM
TEMP............77     84     88     89     89
RH..............86     60     47     42     45
20 FT WIND......SW 5   SW 6   W 7    W 7    W 6
20 FT WIND GUST.10     10     15     15     10
MIX HGT (FT)....1700   3700   3700   5700   5700
TRANSPORT WIND..SW 9   W 10   W 10   W 12   W 12
CHC OF PCPN (%).10     10     10     30     30

.TONIGHT...

MAX HUMIDITY........92 PERCENT.
WIND (20 FT)........WEST WINDS AROUND 5 MPH EARLY IN THE EVENING
                    BECOMING LIGHT...THEN BECOMING WEST AROUND 5
                    MPH AFTER MIDNIGHT BECOMING LIGHT.
MIXING HEIGHT.......5700 FT AGL DECREASING TO 300-1600 FT AGL EARLY
                    IN THE EVENING.
MIXING WINDS........NORTHWEST 6 TO 9 MPH.
DISPERSION INDEX....3.
CHANCE OF PCPN......20 PERCENT.

TIME (EDT)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
RH..............49     59     69     75     80     85
20 FT WIND......W 5    W 3    W 3    W 3    W 5    W 3
20 FT WIND GUST.10     5      5      5             5
MIX HGT (FT)....5700   1600   1600   1000   300    300
TRANSPORT WIND..W 9    SW 6   SW 6   W 6    NW 6   NW 6
CHC OF PCPN (%).30     20     20     20     10     10

.THURSDAY...

MIN HUMIDITY........38 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING NORTHEAST 5 TO 9 MPH LATE
                    IN THE MORNING.
MIXING HEIGHT.......900-1500 FT AGL INCREASING TO 7100 FT AGL.
MIXING WINDS........NORTHEAST 6 TO 12 MPH.
DISPERSION INDEX....61.
CHANCE OF PCPN......10 PERCENT.

$$
FORECASTER...WOLF
REQUESTED BY...TIM STILTNER
TYPE OF REQUEST...PRESCRIBED
.TAG 20100519.JENNI.01/JAX