FNUS72 KJAX 212258
FWSJAX

SPOT FORECAST FOR IMPASSABLE BAY...USDA-FOREST SERVICE
NATIONAL WEATHER SERVICE JACKSONVILLE FL
658 PM EDT TUE JUN 21 2011

FORECAST IS BASED ON REQUEST TIME OF 1855 EDT ON JUNE 21.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...ISOLATED STORMS THIS EVE. RH TO GET TO 80% BY
AROUND 1 AM.

MOISTURE WILL GRADUALLY INCREASE OVER THE AREA ON WEDNESDAY. MINIMUM
RELATIVE HUMIDITY VALUES WILL BE JUST BELOW 35 PERCENT OVER PORTIONS
OF THE INTERIOR...BUT DURATIONS SHOULD REMAIN LESS THAN 4 HOURS AND
WINDS.

RAIN CHANCES WILL INCREASE LATE IN THE WEEK AS A STRONGER UPPER LEVEL
DISTURBANCE APPROACHES THE AREA AND THE STRONG UPPER RIDGE WEAKENS.


SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT). PATCHY SMOKE.
                    SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.
MIN TEMPERATURE.....MISSING.
MAX HUMIDITY........95 PERCENT.
WIND (20 FT)........SOUTHWEST WINDS 6 TO 7 MPH.
LAL.................2.
MIXING HEIGHT.......7800 FT AGL.
MIXING WINDS........SOUTHWEST AROUND 7 MPH.
DISPERSION INDEX....MISSING.

TIME (EDT)      6 PM
SKY (%).........33
WEATHER COV.....S CHC
WEATHER TYPE....RNSHWR
TEMP............94
RH..............46
20 FT WIND......SW 7
20 FT WIND GUST.10
MIX HGT (FT)....7800
TRANSPORT WIND..SW 7
LAL.............2

.TONIGHT...

SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT). SLIGHT CHANCE OF
                    SHOWERS AND THUNDERSTORMS UNTIL EARLY MORNING.
                    PATCHY SMOKE THROUGH THE NIGHT.
MIN TEMPERATURE.....AROUND 73.
MAX HUMIDITY........95 PERCENT.
WIND (20 FT)........SOUTHWEST WINDS 5 TO 7 MPH UNTIL EARLY MORNING
                    BECOMING LIGHT.
LAL.................2 UNTIL 0200...THEN 1.
MIXING HEIGHT.......7800 FT AGL DECREASING TO 300-1100 FT AGL.
MIXING WINDS........NORTHWEST 7 TO 10 MPH.
DISPERSION INDEX....4.
CHANCE OF PCPN......10 PERCENT.
LVORI...............6.

TIME (EDT)      7 PM   9 PM   11 PM  1 AM   3 AM   5 AM
SKY (%).........33     32     30     30     27     31
WEATHER COV.....S CHC  S CHC  S CHC  S CHC  PATCHY PATCHY
WEATHER TYPE....RNSHWR TSTORM TSTORM TSTORM SMOKE  SMOKE
TEMP............91     83     80     78     75     74
RH..............46     62     72     80     88     93
20 FT WIND......SW 7   SW 7   SW 6   SW 5   SW 3   W 1
20 FT WIND GUST.10     10     10            5      5
MIX HGT (FT)....7800   4400   2300   2300   300    1100
TRANSPORT WIND..SW 7   SW 10  W 9    W 9    W 8    NW 8
LVORI...........6      6      6      6      6      6
DISPERSION INDX.56     43     21     3      2      3
CHC OF PCPN (%).20     20     20     20     0      0
LAL.............2      2      2      2      1      1

.WEDNESDAY...

SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT). PATCHY SMOKE
                    UNTIL LATE AFTERNOON. CHANCE OF SHOWERS AND
                    THUNDERSTORMS EARLY IN THE AFTERNOON.
MAX TEMPERATURE.....AROUND 99.
MIN HUMIDITY........35 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHWEST 5 TO 8 MPH EARLY
                    IN THE AFTERNOON.
LAL.................1 UNTIL 1400...THEN 3.
MIXING HEIGHT.......1100-1900 FT AGL INCREASING TO 6100-7800 FT
                    AGL.
MIXING WINDS........WEST 2 TO 8 MPH.
DISPERSION INDEX....20.
CHANCE OF PCPN......10 PERCENT.

$$
FORECASTER...PETERSON
REQUESTED BY...PETER MYERS
TYPE OF REQUEST...WILDFIRE
.TAG 20110621.IMPAS.02/JAX