FNUS72 KMFL 151306
FWSMFL

SPOT FORECAST FOR SIR UNIT 20B
NATIONAL WEATHER SERVICE MIAMI FL
806 AM EST SAT JAN 15 2011

IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE.

SPOT FORECAST FOR SIR UNIT 20B...FLORIDA DEPARTMENT OF ENVIRONMENTAL
PROTECTION
NATIONAL WEATHER SERVICE MIAMI FL
805 AM EST SAT JAN 15 2011

FORECAST IS BASED ON IGNITION TIME OF 1000 EST ON JANUARY 15.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
THE AREA WILL REMAIN ON THE SOUTH SIDE OF A RIDGE OF HIGH PRESSURE
THROUGH THE NEXT COUPLE OF DAYS. THIS WILL GRADUALLY TURN THE FLOW
FROM NORTH NORTHEAST TODAY TO NORTHEAST SUNDAY... HOWEVER LATE IN
THE AFTERNOON A SEA BREEZE MAY DEVELOP. WATER TEMPERATURES IN THE
NEAR SHORE GULF IS IN THE LOW TO MID 60S, AND AS LAND TEMPERATURES
WARM INTO THE LOW 70S THE COOLER AIR OVER THE GULF MAY PUSH
INLAND. WITH THE RIDGE OVER THE REGION MAX DISPERSION VALUES WILL
REMAIN POOR TO FAIR.

.REST OF TODAY...

SKY/WEATHER.........PARTLY SUNNY.
MAX TEMPERATURE.....MAX 71.
MIN HUMIDITY........MIN 44 PERCENT.
WIND (20 FT)........NORTHEAST WINDS AROUND 8 MPH SHIFTING TO THE
                    NORTH AROUND 7 MPH LATE IN THE AFTERNOON.
EYE LEVEL WINDS.....NORTHEAST WINDS AROUND 8 MPH SHIFTING TO THE
                    NORTH AROUND 7 MPH LATE IN THE AFTERNOON.
CHANCE OF PCPN......10 PERCENT.
LAL.................1.
MIXING HEIGHT.......2700-3500 FT AGL.
TRANSPORT WINDS.....NORTHEAST 7 TO 8 MPH.
DISPERSION INDEX....24.
LVORI...............2.

TIME (EST)      10 AM  NOON   2 PM   4 PM   6 PM   8 PM
SKY (%).........20     30     30     30     30     20
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE   NONE   NONE   NONE
TEMP............60     66     71     70     63     59
RH..............70     55     44     47     62     72
20 FT WIND......NE 6   NE 6   NE 6   N 5    N 5    N 4
20 FT WIND GUST.15     15     15     10     10     10
EYE LEVEL WIND..NE 6   NE 6   NE 6   N 5    NW 5   N 4
EYE LEVEL WIND..15     15     15     10     10     10
MIX HGT (FT)....2700   2700   3500   2700   2700   500
MIXNG WIND......NE 8   NE 8   NE 7   NE 7   NE 7   N 7
DISPERSION IDX..23     23     25     23     23     3
LVORI...........2      2      2      2      2      3
CHC OF PCPN (%).10     10     10     10     10     10
LAL.............1      1      1      1      1      1

.TONIGHT...

SKY/WEATHER.........PARTLY CLOUDY.
MIN TEMPERATURE.....MIN 50.
MAX HUMIDITY........MAX 93 PERCENT.
WIND (20 FT)........NORTHEAST WINDS 5 TO 7 MPH IN THE EVENING
                    BECOMING LIGHT.
EYE LEVEL WINDS.....NORTHEAST WINDS 5 TO 7 MPH IN THE EVENING
                    BECOMING LIGHT.
CHANCE OF PCPN......10 PERCENT.
LAL.................1.
MIXING HEIGHT.......2700 FT AGL DECREASING TO 500-700 FT AGL.
TRANSPORT WINDS.....NORTHEAST 6 TO 7 MPH.
DISPERSION INDEX....23 DECREASING TO 3.
LVORI...............4.

.SUNDAY...

SKY/WEATHER.........PARTLY SUNNY.
MAX TEMPERATURE.....MAX 72.
MIN HUMIDITY........MIN 47 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING NORTH AROUND 6 MPH IN THE
                    LATE MORNING AND EARLY AFTERNOON...THEN
                    SHIFTING TO THE NORTHWEST LATE IN THE
                    AFTERNOON.
EYE LEVEL WINDS.....LIGHT WINDS BECOMING NORTH AROUND 6 MPH IN THE
                    LATE MORNING AND EARLY AFTERNOON...THEN
                    SHIFTING TO THE NORTHWEST LATE IN THE
                    AFTERNOON.
CHANCE OF PCPN......10 PERCENT.
LAL.................1.
MIXING HEIGHT.......500-1600 FT AGL INCREASING TO 2700-3000 FT AGL
                    IN THE LATE MORNING AND AFTERNOON.
TRANSPORT WINDS.....NORTHEAST 6 TO 7 MPH.
DISPERSION INDEX....3 INCREASING TO 23.
LVORI...............4.

$$
FORECASTER...TINGLER
REQUESTED BY...G CURRY
TYPE OF REQUEST...PRESCRIBED

$$

REQUESTED BY...GREG CURRY
REASON FOR REQUEST...STATE, TRIBAL OR LOCAL FIRE AGENCY WORKING IN COORDINATION WITH A
FEDERAL PARTICIPANT IN THE INTERAGENCY AGREEMENT FOR METEOROLOGICAL SERVICES.