FNUS72 KMFL 171322
FWSMFL

SPOT FORECAST FOR BLUEBIRD RX...NATIONAL PARK SERVICE
NATIONAL WEATHER SERVICE MIAMI FL
922 AM EDT FRI MAY 17 2013

FORECAST IS BASED ON IGNITION TIME OF 0920 EDT ON MAY 17.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
NEAR CALM WINDS THIS MORNING WILL BECOME LIGHT NORTHEAST TO EAST
BY MIDDAY, THEN POSSIBLY SOUTHEAST DURING THE AFTERNOON AND
INCREASE A LITTLE IN SPEED BY LATE AFTERNOON. SCATTERED SHOWERS
ARE EXPECTED TO FORM OVER INTERIOR SOUTH FLORIDA THIS AFTERNOON,
MAINLY AFTER 2 PM, WITH ISOLATED THUNDERSTORMS POSSIBLE.

DISPERSION IS EXPECTED TO BE POOR TO FAIR TODAY DUE TO LIGHT
WINDS. LOWEST RELATIVE HUMIDITY VALUES WILL DROP BELOW 40 PERCENT
FOR A FEW HOURS THIS AFTERNOON BUT NOT EXPECTED TO FALL TO
CRITICAL VALUES FOR PROLONGED PERIODS.

PATCHY FOG IS EXPECTED OVERNIGHT WITH LIGHT WINDS AND INCREASING
HUMIDITY LEVELS.

.REST OF TODAY...

SKY/WEATHER.........PARTLY SUNNY. SLIGHT CHANCE OF SHOWERS EARLY IN
                    THE MORNING. CHANCE OF SHOWERS AND SLIGHT
                    CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
MAX TEMPERATURE.....MAX 91.
MIN HUMIDITY........MIN 36 PERCENT.
LAL.................1 UNTIL 1400...THEN 2.
WIND (20 FT)........LIGHT WINDS.
MIXING HEIGHT.......3500-4900 FT AGL.
TRANSPORT WINDS.....SOUTH AROUND 0 MPH SHIFTING TO THE EAST 2 TO 6
                    MPH IN THE LATE MORNING AND AFTERNOON.
DISPERSION INDEX....0 INCREASING TO 29.
LVORI...............3.
CHANCE OF PCPN......40 PERCENT.

TIME (EDT)      9 AM   11 AM  1 PM   3 PM   5 PM   7 PM
SKY (%).........30     50     50     50     50     50
WEATHER COV.....S CHC  S CHC  CHANCE CHANCE CHANCE CHANCE
WEATHER TYPE....RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR
TSTM COV........              S CHC  S CHC  S CHC  S CHC
TEMP............83     91     91     91     90     83
RH..............64     43     39     38     45     62
20 FT WIND......E 0    E 2    NE 3   NE 3   E 2    E 2
20 FT WIND GUST.       5      5      5      5      5
MIX HGT (FT)....3500   4700   4900   4900   4400   4400
MIXNG WIND......E 0    E 2    NE 6   NE 6   E 5    E 5
DISPERSION IDX..0      15     32     32     26     26
LVORI...........4      2      2      1      2      3
CHC OF PCPN (%).40     40     40     40     40     40
LAL.............1      1      2      2      2      2

.TONIGHT...

SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
                    THUNDERSTORMS EARLY IN THE EVENING. PATCHY FOG
                    AFTER MIDNIGHT.
MIN TEMPERATURE.....MIN 67.
MAX HUMIDITY........MAX 100 PERCENT.
LAL.................2 UNTIL 2300...THEN 1.
WIND (20 FT)........LIGHT WINDS.
MIXING HEIGHT.......200-300 FT AGL.
TRANSPORT WINDS.....EAST 0 TO 2 MPH.
DISPERSION INDEX....1.
LVORI...............7.
CHANCE OF PCPN......20 PERCENT.

.SATURDAY...

SKY/WEATHER.........PARTLY SUNNY. PATCHY FOG EARLY IN THE MORNING.
                    CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
                    AFTERNOON.
MAX TEMPERATURE.....MAX 92.
MIN HUMIDITY........MIN 43 PERCENT.
LAL.................1 UNTIL 1500...THEN 3.
WIND (20 FT)........LIGHT WINDS BECOMING EAST 5 TO 7 MPH IN THE
                    AFTERNOON.
MIXING HEIGHT.......3500-4900 FT AGL.
TRANSPORT WINDS.....SOUTH AROUND 0 MPH SHIFTING TO THE EAST 0 TO 6
                    MPH EARLY IN THE MORNING...THEN INCREASING TO 7
                    TO 10 MPH IN THE AFTERNOON.
DISPERSION INDEX....0 INCREASING TO 32 IN THE LATE MORNING AND
                    EARLY AFTERNOON...THEN DECREASING TO 20 LATE IN
                    THE AFTERNOON.
LVORI...............3.
CHANCE OF PCPN......40 PERCENT.

$$
FORECASTER...MOLLEDA
REQUESTED BY...JUSTIN TURNBO
TYPE OF REQUEST...PRESCRIBED
.TAG 20130517.BLUEB.01/MFL