FNUS72 KMFL 031408
FWSMFL

SPOT FORECAST FOR C8 IMPOUNDMENT
NATIONAL WEATHER SERVICE MIAMI FL
908 AM EST FRI DEC 3 2010

IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE.

SPOT FORECAST FOR C8 IMPOUNDMENT...U.S. FISH AND WILDLIFE SERVICE
NATIONAL WEATHER SERVICE MIAMI FL
905 AM EST FRI DEC 3 2010

FORECAST IS BASED ON IGNITION TIME OF 1300 EST ON DECEMBER 03.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.

HEADLINES...RED FLAG WARNING FROM NOON UNTIL 6 PM FOR GLADES, HENDRY
            AND COLLIER COUNTIES FOR 4 OR MORE CONSECUTIVE HOURS OF
            RELATIVE HUMIDITIES BELOW 35 PERCENT...

.DISCUSSION...
WITH A DRY AIR MASS IN PLACE OVER SOUTH FLORIDA, THE SLIGHTLY WARMER
HIGH TEMPERATURES THIS AFTERNOON WILL LOWER THE RELATIVE HUMIDITY
BELOW 35 PERCENT OF 4 OR MORE CONSECUTIVE HOURS IN THE AREAS WEST OF
LAKE OKEECHOBEE AND ACROSS COLLIER COUNTY. RELATIVE HUMIDITIES MAY
ALSO FALL BELOW 35 PERCENT IN WESTERN PALM BEACH, WESTERN BROWARD,
WESTERN MIAMI DADE AND MAINLAND MONROE COUNTIES FOR 2 TO 3 HOURS BUT
NO WARNING IS EXPECTED IN THESE AREAS.

DISPERSION VALUES WILL BE GENERALLY GOOD TODAY AND SATURDAY EXCEPT
POOR TO FAIR DISPERSION IN THE AREAS WEST OK LAKE OKEECHOBEE.

.TODAY...

SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....AROUND 70.
MIN HUMIDITY........42 PERCENT.
WIND (20 FT)........NORTH WINDS 7 TO 9 MPH.
EYE LEVEL WINDS.....NORTH WINDS 7 TO 9 MPH.
CHANCE OF PCPN......0 PERCENT.
LAL.................1.
MIXING HEIGHT.......700-2400 FT AGL INCREASING TO 2700 FT AGL IN
                    THE AFTERNOON.
TRANSPORT WINDS.....NORTH 8 TO 16 MPH.
DISPERSION INDEX....5 INCREASING TO 20 EARLY IN THE MORNING...THEN
                    INCREASING TO 35 LATE IN THE MORNING INCREASING
                    TO 48 EARLY IN THE AFTERNOON DECREASING TO 36.
LVORI...............2.

TIME (EST)      1 PM   3 PM   5 PM   7 PM   9 PM   11 PM
SKY (%).........20     20     20     20     20     20
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE   NONE   NONE   NONE
TEMP............69     70     68     63     60     58
RH..............42     43     47     56     61     65
20 FT WIND......N 7    N 7    N 6    N 5    N 5    N 5
20 FT WIND GUST.15     15     15     10     10     10
EYE LEVEL WIND..N 7    N 7    N 6    N 5    N 5    N 5
EYE LEVEL WIND..15     15     15     10     10     10
MIX HGT (FT)....2700   2700   2700   1600   1600   500
MIXNG WIND......N 16   N 16   N 13   N 9    N 9    N 7
DISPERSION IDX..48     48     36     5      5      3
LVORI...........1      1      1      3      3      3
CHC OF PCPN (%).0      0      0      0      0      0
LAL.............1      1      1      1      1      1

.TONIGHT...

SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....AROUND 49.
MAX HUMIDITY........76 PERCENT.
WIND (20 FT)........NORTH WINDS 5 TO 9 MPH IN THE EVENING BECOMING
                    LIGHT.
EYE LEVEL WINDS.....NORTH WINDS 5 TO 9 MPH IN THE EVENING BECOMING
                    LIGHT.
CHANCE OF PCPN......0 PERCENT.
LAL.................1.
MIXING HEIGHT.......1600-2700 FT AGL DECREASING TO 300-500 FT AGL
                    IN THE LATE EVENING AND OVERNIGHT.
TRANSPORT WINDS.....NORTHWEST 5 TO 13 MPH.
DISPERSION INDEX....36 DECREASING TO 4.
LVORI...............2.

$$
FORECASTER...RADER
REQUESTED BY...JON WALLACE
TYPE OF REQUEST...PRESCRIBED

$$

REQUESTED BY...JON WALLACE
REASON FOR REQUEST...UNDER THE INTERAGENCY AGREEMENT FOR METEOROLOGICAL SERVICES (USFS, BLM, NPS, U