199
FNUS72 KMFL 031228
FWSMFL

Spot Forecast for Brighton Rx...Seminole Tribe of Florida
National Weather Service Miami FL
828 AM EDT Thu Sep 3 2026

Forecast is based on ignition time of 0900 EDT on September 03.
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...Light and variable winds this morning becoming southerly
this afternoon. Scattered thunderstorms this afternoon into early
evening may result in erratic winds. Max dispersions today will be fair.
RH values will remain well above critical thresholds.

.REST OF TODAY...

Sky/weather.........Mostly sunny (40-50 percent). Showers and
                    thunderstorms in the afternoon.
Chance of pcpn......80 percent.
Max temperature.....Around 91.
Min humidity........72 percent.
Wind (20 ft)........Light winds becoming southeast around 5 mph
                    late in the afternoon. Gusty and erratic winds
                    expected near thunderstorms in the afternoon.
Mixing height.......3500 ft AGL.
Transport winds.....South 6 to 8 mph.
Dispersion index....14 increasing to 25 late in the morning.
LVORI...............5.

TIME (EDT)      9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........33  22  25  37  45  51  53  59  67
Weather cov.....            SCH SCH CHC LKY LKY DEF
Weather type....            RW  RW  RW  RW  RW  RW
Tstm cov........            SCH SCH CHC LKY LKY DEF
Chc of pcpn (%).10  10  10  20  20  50  60  70  80
Temp............80  84  86  88  89  89  87  88  84
RH..............97  88  82  77  73  73  75  72  80
20 FT wind dir..SE  SE  S   S   S   SE  SE  S   S
20 FT wind spd..2   3   3   3   3   3   5   5   5
20 FT wind gust.5   6   8   9   10  12  13  14  14
Mix hgt (kft)...1.2 1.9 2.5 2.9 3.2 3.5 3.1 2.6 2.2
Transp wind dir.S   S   S   S   S   S   S   S   S
Transp wind spd.6   7   7   7   7   7   7   8   8
Dispersion idx..10  17  24  26  27  29  25  23  20
LVORI...........6   4   3   3   3   3   3   3   3

.TONIGHT...

Sky/weather.........Mostly cloudy (65-75 percent) then becoming
                    partly cloudy (20-30 percent). Showers and
                    thunderstorms in the evening.
Chance of pcpn......80 percent.
Min temperature.....Around 74.
Max humidity........100 percent.
Wind (20 ft)........Southeast winds around 5 mph early in the
                    evening becoming light. Gusty and erratic winds
                    expected near thunderstorms in the evening.
Mixing height.......400 ft AGL.
Transport winds.....Southeast 6 to 8 mph.
Dispersion index....12 decreasing to 4 early in the evening.
LVORI...............7.

TIME (EDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........87  84  78  69  63  51  43  31  33  26  10  10
Weather cov.....DEF LKY CHC CHC SCH
Weather type....RW  RW  RW  RW  RW
Tstm cov........DEF LKY CHC CHC SCH
Chc of pcpn (%).80  60  50  30  20  10  10  0   0   0   0   0
Temp............83  81  77  77  77  77  77  77  77  76  76  76
RH..............82  88  100 97  97  97  97  97  97  97  97  97
20 FT wind dir..SE  SE  SE  E   SE  SE  SE  SE  S   S   S   SE
20 FT wind spd..5   3   3   3   3   3   2   2   2   2   2   2
20 FT wind gust.12  12  9   9   8   9   8   8   7   6   6   5
Mix hgt (kft)...1.6 1.1 0.5 0.6 0.7 0.8 0.7 0.6 0.4 0.4 0.4 0.4
Transp wind dir.S   SE  SE  SE  SE  SE  SE  S   S   S   S   S
Transp wind spd.8   7   6   7   7   7   7   7   6   6   6   6
Dispersion idx..15  9   3   3   3   4   4   3   3   3   3   3
LVORI...........4   5   7   8   8   7   7   8   8   9   9   9

.FRIDAY...

Sky/weather.........Mostly sunny (35-45 percent) then becoming
                    mostly cloudy (75-85 percent). Slight chance of
                    showers and thunderstorms early in the
                    afternoon. Chance of showers and thunderstorms
                    late in the afternoon.
Chance of pcpn......50 percent.
Max temperature.....Around 91.
Min humidity........68 percent.
Wind (20 ft)........Light winds becoming southeast around 5 mph
                    late in the morning. Gusty and erratic winds
                    expected near thunderstorms late in the
                    afternoon.
Mixing height.......3900 ft AGL.
Transport winds.....South 5 to 9 mph.
Dispersion index....5 increasing to 18 late in the morning, then
                    increasing to 32 late in the morning decreasing
                    to 26 late in the afternoon.
LVORI...............6.

TIME (EDT)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM
Sky (%).........12     10     26     33     45     69
Weather cov.....                            S CHC  CHANCE
Weather type....NONE   NONE   NONE   NONE   RNSHWR RNSHWR
Tstm cov........                            S CHC  CHANCE
Chc of pcpn (%).0      0      0      0      20     50
Temp............74     76     85     89     89     89
RH..............100    100    85     75     73     68
20 FT wind dir..SE     S      SE     SE     SE     SE
20 FT wind spd..2      2      3      5      5      5
20 FT wind gust.5      5      8      10     12     13
Mix hgt (ft)....400    400    2000   3200   3900   3000
Transport wind..S 5    S 5    S 7    S 8    S 8    SE 9
Dispersion idx..2      4      18     32     36     27
LVORI...........9      9      4      3      3      3

$$
Forecaster...Fisher
Requested by...Mike Lightsey
Type of request...PRESCRIBED
.TAG 2621144.0/MFL
.DELDT 09/03/26
.FormatterVersion 2.0.0