FNUS72 KJAX 261341
FWSJAX

SPOT FORECAST FOR CECIL...DOF
NATIONAL WEATHER SERVICE JACKSONVILLE FL
841 AM EST FRI FEB 26 2010

FORECAST IS BASED ON IGNITION TIME OF 1000 EST ON FEBRUARY 26.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

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

.DISCUSSION...
TODAY...HIGH PRESSURE RIDGE TO THE SOUTH COMBINED WITH STRONG LOW
PRESSURE OVER THE MID ATLANTIC REGION WILL MAINTAIN WESTERLY WINDS
WITH CRITICALLY LOW RH VALUES. RED FLAG WARNINGS ARE IN EFFECT.

SATURDAY...LOW PRESSURE WILL TRACK SOUTH OF THE REGION ACROSS THE
FLORIDA PENINSULA WITH LOW CHANCES OF A COLD RAIN.

.TODAY...

MAX TEMPERATURE.....AROUND 59.
MIN HUMIDITY........19 PERCENT.
WIND (20 FT)........WEST 5 TO 7 MPH INCREASING TO 10 TO 14 MPH BY
                    LATE MORNING. GUSTS TO NEAR 20 MPH BY MIDDAY.
MIXING HEIGHT.......400-700 FT AGL INCREASING TO 2500-3500 FT AGL
                    IN THE LATE MORNING AND AFTERNOON.
MIXING WINDS........NORTHWEST 6 TO 15 MPH SHIFTING TO THE WEST 16
                    TO 18 MPH IN THE AFTERNOON.
DISPERSION INDEX....64.
CHANCE OF PCPN......0 PERCENT.

TIME (EST)      10 AM  NOON   2 PM   4 PM
TEMP............43     53     57     57
RH..............44     25     21     23
20 FT WIND......NW 8   W 12   W 14   W 13
20 FT WIND GUST.15     20     25     20
MIX HGT (FT)....2500   2500   3500   2900
TRANSPORT WIND..NW 15  NW 15  W 18   W 16
CHC OF PCPN (%).0      0      0      0

.TONIGHT...

MIN TEMPERATURE.....AROUND 35.
MAX HUMIDITY........65 PERCENT.
WIND (20 FT)........WEST WINDS 5 TO 7 MPH.
MIXING HEIGHT.......2900 FT AGL DECREASING TO 400-900 FT AGL.
MIXING WINDS........WEST 7 TO 16 MPH DECREASING TO AROUND 6 MPH
                    AFTER MIDNIGHT.
DISPERSION INDEX....4.
CHANCE OF PCPN......0 PERCENT.

TIME (EST)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
TEMP............52     46     43     41     39     37
RH..............31     43     52     56     60     63
20 FT WIND......W 7    W 5    W 5    W 5    W 5    W 5
20 FT WIND GUST.15     10
MIX HGT (FT)....2900   900    400    400    400    400
TRANSPORT WIND..W 16   W 10   W 7    W 7    W 6    NW 6
CHC OF PCPN (%).0      0      0      0      10     10

.SATURDAY...

MAX TEMPERATURE.....AROUND 52.
MIN HUMIDITY........37 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING WEST 5 TO 9 MPH EARLY IN
                    THE MORNING.
MIXING HEIGHT.......400-1600 FT AGL.
MIXING WINDS........WEST 6 TO 12 MPH.
DISPERSION INDEX....23.
CHANCE OF PCPN......20 PERCENT.

$$
FORECASTER...ZAPPE
REQUESTED BY...KEITH CUMMINGS
TYPE OF REQUEST...PRESCRIBED
.TAG 20100226.CECIL.01/JAX