FNUS72 KJAX 141336
FWSJAX

SPOT FORECAST FOR CECIL...DOF
NATIONAL WEATHER SERVICE JACKSONVILLE FL
836 AM EST MON FEB 14 2011

FORECAST IS BASED ON IGNITION TIME OF 1000 EST ON FEBRUARY 14.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

...RED FLAG WARNING IN EFFECT UNTIL 7 PM EST THIS EVENING...

.DISCUSSION...
LINGERING DRY AIRMASS AND HIGH PRESSURE SOUTH OF THE AREA WILL
REMAIN IN PLACE TODAY AND THIS WILL COMBINE WITH BREEZY WEST
TO SOUTHWEST WINDS TO PRODUCE RED FLAG CONDITIONS ACROSS
NORTHEAST FLORIDA.

.TODAY...

SKY/WEATHER.........SUNNY (5-15 PERCENT).
MAX TEMPERATURE.....AROUND 70.
MIN HUMIDITY........27 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING WEST 6 TO 15 MPH IN THE
                    LATE MORNING AND AFTERNOON.
MIXING HEIGHT.......300-1700 FT AGL INCREASING TO 3300 FT AGL
                    IN THE AFTERNOON.
MIXING WINDS........WEST 6 TO 14 MPH INCREASING TO 16 TO 21 MPH IN
                    THE LATE MORNING AND AFTERNOON.
DISPERSION INDEX....52.

TIME (EST)      10 AM  NOON   2 PM   4 PM
SKY (%).........5      8      9      11
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE   NONE
TEMP............52     64     69     69
RH..............58     34     27     29
20 FT WIND......W 8    W 12   W 14   W 14
20 FT WIND GUST.15     15     20     20
MIX HGT (FT)....1100   1700   3300   3200
TRANSPORT WIND..W 16   W 16   W 21   W 18
DISPERSION INDX.36     35     52     46

.TONIGHT...

SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT).
MIN TEMPERATURE.....AROUND 41.
MAX HUMIDITY........90 PERCENT.
WIND (20 FT)........WEST WINDS 5 TO 9 MPH UNTIL EARLY MORNING
                    BECOMING LIGHT.
MIXING HEIGHT.......3200 FT AGL DECREASING TO 300-1000 FT AGL.
MIXING WINDS........WEST 15 TO 18 MPH SHIFTING TO THE NORTHWEST 6
                    TO 8 MPH IN THE LATE EVENING AND OVERNIGHT.
DISPERSION INDEX....3.
LVORI...............5.

TIME (EST)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
SKY (%).........8      16     16     16     29     29
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE   NONE   NONE   NONE
TEMP............62     54     50     48     45     43
RH..............41     61     72     79     85     90
20 FT WIND......W 9    W 6    W 6    W 5    W 3    NW 3
20 FT WIND GUST.15     10     10            5      5
MIX HGT (FT)....3200   1000   400    400    300    400
TRANSPORT WIND..W 18   W 15   W 8    W 8    NW 6   N 7
LVORI...........5      5      5      5      5      5
DISPERSION INDX.61     7      4      4      3      3

.TUESDAY...

SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT).
MAX TEMPERATURE.....AROUND 66.
MIN HUMIDITY........42 PERCENT.
WIND (20 FT)........NORTHEAST WINDS 5 TO 13 MPH INCREASING TO 14 TO
                    17 MPH LATE IN THE MORNING.
MIXING HEIGHT.......400-2100 FT AGL INCREASING TO 2500-3400 FT AGL
                    IN THE AFTERNOON.
MIXING WINDS........NORTH AROUND 7 MPH INCREASING TO EAST 18 TO 24
                    MPH.
DISPERSION INDEX....60.

$$
FORECASTER...SHASHY
REQUESTED BY...KEITH CUMMINGS
TYPE OF REQUEST...PRESCRIBED
.TAG 20110214.CECIL.01/JAX