FNUS72 KMFL 281119
FWSMFL

SPOT FORECAST FOR C-49 RX BURN...U.S. FISH & WILDLIFE SERVICE
NATIONAL WEATHER SERVICE MIAMI FL
619 AM EST FRI JAN 28 2011

FORECAST IS BASED ON IGNITION TIME OF 1100 EST ON JANUARY 28.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.

...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 5 PM EST THIS
AFTERNOON...

.DISCUSSION...A COLD FRONT WILL MOVE ACROSS SOUTH FLORIDA LATE
THIS MORNING WITH HIGH PRESSURE BUILDING OVER THE REGION TONIGHT
AND SATURDAY. THIS WILL RESULT IN A REINFORCING DRY AIRMASS WITH
RELATIVE HUMIDITIES EXPECTED TO DROP BELOW 35 PERCENT FOR SEVERAL
HOURS THIS AFTERNOON ACROSS MOST OF THE AREA WITH THE EXCEPTION OF
THE SOUTHWEST COAST WHERE LOW LEVEL MOISTURE FROM THE GULF OF
MEXICO WILL KEEP RELATIVE HUMIDITIES THERE ABOVE CRITICAL
THRESHOLDS. THERE WILL BE SOME MODIFICATION ON SATURDAY AS LOW
LEVEL FLOW BECOMES NORTHEAST BY AFTERNOON. HOWEVER, THE RELATIVE
HUMIDITY WILL STILL DIP CLOSE TO 35 PERCENT OVER THE NORTHWEST
INTERIOR WHERE MODIFICATION WILL BE SLOWER TO OCCUR. DISPERSION
TODAY WILL BE GENERALLY GOOD BUT WITH HIGH PRESSURE OVER SOUTH
FLORIDA ON SATURDAY AND THUS LIGHTER TRANSPORT WIND THE DISPERSION
WILL BE POOR TO FAIR.

.TODAY...

SKY/WEATHER.........PARTLY SUNNY BECOMING SUNNY.
MAX TEMPERATURE.....MAX 70.
MIN HUMIDITY........MIN 33 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING NORTHWEST 6 TO 9 MPH IN
                    THE LATE MORNING AND AFTERNOON.
EYE LEVEL WINDS.....LIGHT WINDS BECOMING NORTHWEST 6 TO 9 MPH IN
                    THE LATE MORNING AND AFTERNOON.
CHANCE OF PCPN......0 PERCENT.
LAL.................1.
MIXING HEIGHT.......1400-2700 FT AGL.
TRANSPORT WINDS.....NORTHWEST 5 TO 13 MPH INCREASING TO AROUND 15
                    MPH LATE IN THE AFTERNOON.
DISPERSION INDEX....7 INCREASING TO 43.
LVORI...............5.

TIME (EST)      11 AM  1 PM   3 PM   5 PM   7 PM   9 PM
SKY (%).........35     20     20     20     10     10
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE   NONE   NONE   NONE
TEMP............64     68     69     66     56     49
RH..............54     36     33     40     64     80
20 FT WIND......NW 5   NW 6   NW 6   NW 6   NW 4   NW 4
20 FT WIND GUST.10     15     15     10     10     10
EYE LEVEL WIND..NW 5   NW 6   NW 6   NW 6   NW 4   NW 4
EYE LEVEL WIND..10     15     15     10     10     10
MIX HGT (FT)....2400   2700   2700   2700   1500   1500
MIXNG WIND......NW 8   NW 13  NW 13  NW 15  NW 15  NW 15
DISPERSION IDX..25     38     38     47     7      7
CHC OF PCPN (%).0      0      0      0      0      0
LAL.............1      1      1      1      1      1

.TONIGHT...

SKY/WEATHER.........CLEAR.
MIN TEMPERATURE.....MIN 41.
MAX HUMIDITY........MAX 100 PERCENT.
WIND (20 FT)........NORTHWEST WINDS AROUND 5 MPH EARLY IN THE
                    EVENING BECOMING LIGHT.
EYE LEVEL WINDS.....NORTHWEST WINDS AROUND 5 MPH EARLY IN THE
                    EVENING BECOMING LIGHT.
CHANCE OF PCPN......0 PERCENT.
LAL.................1.
MIXING HEIGHT.......200-1500 FT AGL.
TRANSPORT WINDS.....NORTHWEST 8 TO 15 MPH BECOMING NORTH AROUND 0
                    MPH.
DISPERSION INDEX....4.
LVORI...............10.

$$
FORECASTER...BRABANDER
REQUESTED BY...GREG SUSZEK
TYPE OF REQUEST...PRESCRIBED