FNUS72 KJAX 072235
FWSJAX

SPOT FORECAST FOR IMPASSABLE BAY...USDA- FOREST SERVICE
NATIONAL WEATHER SERVICE JACKSONVILLE FL
635 PM EDT TUE JUN 7 2011

FORECAST IS BASED ON REQUEST TIME OF 1819 EDT ON JUNE 07.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...A BERMUDA HIGH PRESSURE WILL KEEP EASTERLY FLOW
THROUGH THE NIGHT AND WILL GRADUALLY BECOME NEAR CALM AFTER
MIDNIGHT. DURING THE EARLY EVENING HOURS THE EASTERLY WINDS MAY BE
GUSTY AT TIMES WITH GUSTS OF 15 TO 20 MPH.

FOR WEDNESDAY...MINIMUM RH VALUES WILL BE IN THE LOWER 30S OVER
PORTIONS OF THE INTERIOR WITH WINDS INCREASING TO 10 TO 15 MPH IN
THE AFTERNOON. ARRIVAL OF THE SEABREEZE WILL BE AFTER 3 PM.

FOR THURSDAY...MINIMUM RH VALUES WILL BE A BIT HIGHER AND WINDS WILL
AVERAGE LESS THAN 10 MPH. HIGHER WINDS WILL ACCOMPANY THE ATLANTIC
SEABREEZE.

.TONIGHT...

SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT). SLIGHT CHANCE OF
                    SHOWERS AND THUNDERSTORMS EARLY IN THE EVENING.
                    PATCHY FOG AFTER MIDNIGHT.
MIN TEMPERATURE.....AROUND 66.
MAX HUMIDITY........100 PERCENT.
WIND (20 FT)........EAST WINDS 5 TO 13 MPH UNTIL EARLY MORNING
                    BECOMING LIGHT.
LAL.................2 UNTIL 2000...THEN 1.
MIXING HEIGHT.......5000 FT AGL DECREASING TO 300-1100 FT AGL.
MIXING WINDS........EAST 10 TO 18 MPH DECREASING TO 5 TO 6 MPH
                    AFTER MIDNIGHT.
DISPERSION INDEX....2.

TIME (EDT)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
SKY (%).........42     31     31     22     17     25
WEATHER COV.....S CHC                       PATCHY PATCHY
WEATHER TYPE....TSTORM NONE   NONE   NONE   FOG    FOG
TEMP............90     83     76     72     70     67
RH..............41     55     72     84     90     96
20 FT WIND......E 8    E 10   E 7    E 5    E 3    E 1
20 FT WIND GUST.20     20     15     10     5      5
MIX HGT (FT)....5000   2600   2600   1400   300    1100
TRANSPORT WIND..E 18   E 17   E 17   E 10   E 5    E 6
LAL.............2      1      1      1      1      1

.WEDNESDAY...

SKY/WEATHER.........SUNNY (20-30 PERCENT). PATCHY FOG EARLY IN THE
                    MORNING.
MAX TEMPERATURE.....AROUND 94.
MIN HUMIDITY........35 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING EAST 5 TO 12 MPH LATE IN
                    THE MORNING.
LAL.................1.
MIXING HEIGHT.......1100-2000 FT AGL INCREASING TO 6100-7000 FT
                    AGL.
MIXING WINDS........EAST 6 TO 15 MPH INCREASING TO AROUND 17 MPH
                    LATE IN THE AFTERNOON.
DISPERSION INDEX....71.

TIME (EDT)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM
SKY (%).........25     19     19     29     26     26
WEATHER COV.....PATCHY
WEATHER TYPE....FOG    NONE   NONE   NONE   NONE   NONE
TEMP............66     70     83     91     94     93
RH..............99     89     57     42     35     37
20 FT WIND......E 0    E 1    E 3    E 7    E 9    E 12
20 FT WIND GUST.5      5      10     15     20     20
MIX HGT (FT)....1100   2000   2000   4500   7000   7000
TRANSPORT WIND..E 6    E 10   E 10   E 13   E 15   E 15
LAL.............1      1      1      1      1      1

$$
FORECASTER...TRABERT
REQUESTED BY...PETER MYERS
TYPE OF REQUEST...WILDFIRE
.TAG 20110607.IMPAS.02/JAX