FNUS72 KMFL 010509
FWSMFL

SPOT FORECAST FOR ALLEY 40 MM...FLORIDA HIGHWAY PATROL
NATIONAL WEATHER SERVICE MIAMI FL
1209 AM EST TUE FEB 1 2011

FORECAST IS BASED ON INCIDENT TIME OF 2340 EST ON JANUARY 31.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
HIGH PRESSURE WILL CONTINUE TO MOVE FARTHER EAST INTO THE ATLANTIC OCEAN
AT LEAST THROUGH WEDNESDAY. AT THE SAME TIME...A LOW PRESSURE SYSTEM IS
EXPECTED TO DEVELOP OVER THE SOUTHERN PLAINS AND MOVE NORTHEASTWARD.
A TIGHT PRESSURE GRADIENT IS EXPECTED TO DEVELOP BETWEEN THE TWO SYSTEMS
AND THIS WILL RESULT IN AN INCREASE IN THE EAST TO SOUTHEAST WIND FLOW.

LOW LEVEL PATCHY FOG WILL DEVELOP TOWARD SUNRISE.

.REST OF TONIGHT...

MIN TEMPERATURE.....MIN 58.
MAX HUMIDITY........MAX 100 PERCENT.
WIND (20 FT)........LIGHT WINDS.
EYE LEVEL WINDS.....LIGHT WINDS.
CHANCE OF PCPN......10 PERCENT.
LAL.................1
MIXING HEIGHT.......300.
TRANSPORT WINDS.....SE 5
DISPERSION INDEX....MISSING.
LVORI...............4 INCREASING TO 10 BY SUNRISE.

TIME (EST)      11 PM  1 AM   3 AM   5 AM   7 AM   9 AM
SKY (%).........50     50     50     50     50     50
WEATHER COV.....M      M      M      M      PATCHY
WEATHER TYPE....M      M      M      M      FOG    NONE
TEMP............63     62     61     60     59     70
RH..............94     96     97     99     100    90
20 FT WIND......E 2    E 1    E 1    E 0    E 1    E 4
20 FT WIND GUST.5                                  5
EYE LEVEL WIND..E 2    E 1    E 1    E 0    E 1    E 4
EYE LEVEL WIND..5                                  5
MIX HGT (FT)....300    300    300    300    1700   3000
MIXNG WIND......E 2    E 2    E 2    E 2    E 4    E 7
DISPERSION IDX..1      1      1      1      9      42
CHC OF PCPN (%).10     10     10     10     10     10
LAL.............1      1      1      1      1      1

.TUESDAY...

SKY/WEATHER.........PARTLY CLOUDY. PATCHY FOG EARLY IN THE MORNING.
MAX TEMPERATURE.....MAX 80.
MIN HUMIDITY........MIN 56 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHEAST 5 TO 9 MPH IN
                    THE LATE MORNING AND AFTERNOON.
EYE LEVEL WINDS.....LIGHT WINDS BECOMING SOUTHEAST 5 TO 9 MPH IN
                    THE LATE MORNING AND AFTERNOON.
CHANCE OF PCPN......10 PERCENT.
LAL.................1.
MIXING HEIGHT.......1700-3500 FT AGL.
TRANSPORT WINDS.....EAST 5 TO 12 MPH SHIFTING TO THE SOUTHEAST 14
                    TO 15 MPH IN THE AFTERNOON.
DISPERSION INDEX....9 INCREASING TO 50.
LVORI...............6.

$$
FORECASTER...RADER
REQUESTED BY...LT BUENO
TYPE OF REQUEST...SAR