FNUS72 KJAX 061335
FWSJAX

SPOT FORECAST FOR FCSF...DOF
NATIONAL WEATHER SERVICE JACKSONVILLE FL
834 AM EST WED JAN 6 2010

FORECAST IS BASED ON IGNITION TIME OF 0840 EST ON JANUARY 06.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

...RED FLAG WARNING IN EFFECT UNTIL 7 PM EST THIS EVENING FOR LOW
RHS...
...FIRE WEATHER WATCH IN EFFECT FROM THURSDAY MORNING THROUGH
THURSDAY AFTERNOON FOR LOW RHS...

.DISCUSSION...A VERY COLD AND DRY AIR MASS WILL REMAIN OVER THE
AREA THE NEXT SEVERAL DAYS. CRITICALLY LOW RH'S IN THE 20S AND
TEENS WILL PRODUCE RED FLAG CONDITIONS TODAY AND THURSDAY. WINDS
WILL BE 15 MPH OR LESS.

A COLD FRONT WILL MOVE THROUGH THE AREA THURSDAY NIGHT BRINGING A
CHANCE OF RAIN. STRONG HIGH PRESSURE WILL BUILD INTO THE AREA
FRIDAY THROUGH SUNDAY BRINGING CRITICALLY LOW HUMIDITIES AND BREEZY
CONDITIONS. ADDITIONAL WATCHES AND WARNINGS WILL LIKELY BE ISSUED.


.TODAY...

SKY/WEATHER.........SUNNY (0-5 PERCENT).
MAX TEMPERATURE.....AROUND 48.
MIN HUMIDITY........21 PERCENT.
WIND (20 FT)........WEST WINDS 7 TO 13 MPH.
MIXING HEIGHT.......500-1700 FT AGL INCREASING TO 1700-2800 FT AGL
                    IN THE AFTERNOON.
MIXING WINDS........WEST 13 TO 18 MPH.
DISPERSION INDEX....58.

TIME (EST)      8 AM   10 AM  NOON   2 PM   4 PM
SKY (%).........0      0      1      1      1
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE   NONE   NONE
TEMP............29     39     45     47     46
RH..............54     35     25     24     32
20 FT WIND......NW 9   NW 12  W 13   W 12   W 9
20 FT WIND GUST.15     15     20     15     15
MIX HGT (FT)....600    1700   2800   2800   1700
TRANSPORT WIND..NW 16  NW 18  NW 18  NW 18  W 17

.TONIGHT...

SKY/WEATHER.........MOSTLY CLEAR (0-10 PERCENT).
MIN TEMPERATURE.....AROUND 19.
MAX HUMIDITY........78 PERCENT.
WIND (20 FT)........WEST WINDS 5 TO 7 MPH EARLY IN THE EVENING
                    BECOMING LIGHT.
MIXING HEIGHT.......200-1700 FT AGL.
MIXING WINDS........NORTHWEST 8 TO 17 MPH DECREASING TO 5 TO 6 MPH
                    AFTER MIDNIGHT.
DISPERSION INDEX....2.

TIME (EST)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
SKY (%).........1      1      1      1      10     10
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE   NONE   NONE   NONE
TEMP............37     31     27     25     23     22
RH..............42     57     64     68     71     74
20 FT WIND......W 7    W 5    W 2    NW 1   NW 1   W 1
20 FT WIND GUST.10            5
MIX HGT (FT)....1700   700    500    500    200    400
TRANSPORT WIND..W 17   W 14   NW 8   NW 8   NW 5   NW 6

$$
FORECASTER...ENYEDI
REQUESTED BY...JIM RITSMA
TYPE OF REQUEST...PRESCRIBED
.TAG 20100106.FCSF_.01/JAX