Spot Forecast
Issued by NWS Miami, FL

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092
FNUS72 KMFL 281303
FWSMFL

Spot Forecast for Brighton RX...Seminole Tribe of Florida
National Weather Service Miami FL
803 AM EST Fri Feb 28 2025

Forecast is based on ignition time of 0800 EST on February 28.
If conditions become unrepresentative...contact the National Weather
Service.

Please contact our office at (305) 229-4522, if you have questions
or concerns with this forecast.

.DISCUSSION...

Dry and sunny at the site today, with light northerly to
northeasterly winds prevailing. Poor dispersion values forecast
for today, while relative humidity values are expected to remain
above thresholds. Winds swing from the west tomorrow, with
dispersion values reaching the generally good range in the
afternoon.

.REST OF TODAY...

Sky/weather.........Sunny (15-25 percent).
Chance of pcpn......0 percent.
Max temperature.....Around 79.
Min humidity........50 percent.
Wind (20 ft)........Light winds becoming north around 5 mph late in
                    the morning, then becoming light in the
                    afternoon.
Mixing height.......4100 ft AGL.
Transport winds.....North 9 to 10 mph shifting to the northeast 5
                    to 7 mph in the afternoon.
Dispersion index....15 increasing to 24 in the late morning and
                    afternoon, then decreasing to 16 late in the
                    afternoon.
LVORI...............5.

TIME (EST)      8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........38  33  34  18  12  7   3   2   2   0
Weather cov.....
Weather type....
Tstm cov........
Chc of pcpn (%).0   0   0   0   0   0   0   0   0   0
Temp............56  62  67  71  74  76  78  78  79  77
RH..............100 90  78  71  64  58  52  52  50  54
20 FT wind dir..NW  N   N   N   NE  NE  NE  NE  NE  NE
20 FT wind spd..3   3   3   5   5   3   3   3   3   2
20 FT wind gust.8   8   9   8   8   8   7   6   7   6
Mix hgt (kft)...0.9 1.3 1.8 2.3 2.9 3.5 3.7 3.9 4.1 2.9
Transp wind dir.NW  N   N   N   NE  NE  NE  NE  N   NE
Transp wind spd.9   10  10  9   7   6   5   5   5   5
Dispersion idx..11  18  24  27  24  24  20  21  22  16
LVORI...........7   4   3   3   2   2   2   2   2   2

.TONIGHT...

Sky/weather.........Mostly clear (10-20 percent).
Chance of pcpn......0 percent.
Min temperature.....Around 55.
Max humidity........93 percent.
Wind (20 ft)........Light winds.
Mixing height.......400 ft AGL.
Transport winds.....East 5 to 7 mph shifting to the south 5 to 6
                    mph overnight, then shifting to the northwest
                    around 3 mph after 3 am.
Dispersion index....6.
LVORI...............5.

TIME (EST)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........8   4   1   1   4   3   17  11  16  18  10  27
Weather cov.....
Weather type....
Tstm cov........
Chc of pcpn (%).0   0   0   0   0   0   0   0   0   0   0   0
Temp............75  72  67  66  64  63  62  61  60  58  57  56
RH..............58  64  78  81  87  90  90  93  90  93  93  93
20 FT wind dir..E   E   E   E   E   E   E   NW  NW  N   N   N
20 FT wind spd..2   2   2   2   2   2   2   2   2   2   2   2
20 FT wind gust.6   6   6   5   5   5   3   3   3   5   5   5
Mix hgt (kft)...1.7 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4
Transp wind dir.E   E   E   E   E   SE  SE  S   S   W   NW  NW
Transp wind spd.5   5   6   6   7   7   6   5   5   3   3   3
Dispersion idx..10  2   2   3   3   3   3   2   2   2   2   2
LVORI...........2   3   3   5   6   6   6   7   7   8   8   7

.SATURDAY...

Sky/weather.........Sunny (15-25 percent).
Chance of pcpn......0 percent.
Max temperature.....Around 81.
Min humidity........37 percent.
Wind (20 ft)........Light winds becoming west around 5 mph late in
                    the afternoon.
Mixing height.......5300 ft AGL.
Transport winds.....Northwest 3 to 8 mph.
Dispersion index....5 increasing to 19 late in the morning, then
                    increasing to 38 early in the afternoon
                    increasing to 44 late in the afternoon
                    decreasing to 32.
LVORI...............5.

TIME (EST)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM
Sky (%).........33     15     6      6      15     28
Weather cov.....
Weather type....NONE   NONE   NONE   NONE   NONE   NONE
Tstm cov........
Chc of pcpn (%).0      0      0      0      0      0
Temp............55     57     70     77     80     81
RH..............93     86     66     48     39     37
20 FT wind dir..N      N      NW     W      W      W
20 FT wind spd..2      2      2      3      3      5
20 FT wind gust.5      6      6      7      7      8
Mix hgt (ft)....300    700    1500   3600   4900   5300
Transport wind..NW 5   NW 5   NW 3   W 6    W 7    W 8
Dispersion idx..2      5      7      23     36     44
LVORI...........8      4      3      2      1      1

$$
Forecaster...Torres-Vazquez
Requested by...Mike Lightsey
Type of request...PRESCRIBED
.TAG 2504359.0/MFL
.DELDT 02/28/25
.FormatterVersion 2.0.0