932  
FNUS72 KMFL 221230  
FWSMFL  
 
SPOT FORECAST FOR BRIGHTON RX...SEMINOLE TRIBE OF FLORIDA  
NATIONAL WEATHER SERVICE MIAMI FL  
830 AM EDT THU OCT 22 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0900 EDT ON OCTOBER 22.  
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
 
 
NO PRECIPITATION EXPECTED OUTSIDE OF PERHAPS ONE OR TWO LIGHT  
SPRINKLES THROUGH FRIDAY. WIND WILL BE NORTH AROUND 10 MPH THROUGH  
2 PM, THEN BECOME NE AROUND 10 MPH BETWEEN 2 AND 8 PM, THEN BACK  
TO NORTH TONIGHT AND EARLY FRIDAY. POOR TO FAIR DISPERSION THIS  
MORNING WILL IMPROVE TO GENERALLY GOOD LEVELS BY NOON, THEN REMAIN  
FAIR TONIGHT.  
 
LOWEST AFTERNOON RELATIVE HUMIDITY VALUES ARE EXPECTED TO BE  
AROUND 50 PERCENT TODAY AND FRIDAY. NO SIGNIFICANT FOG EXPECTED  
TONIGHT OR EARLY FRIDAY.  
   
REST OF TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (20-40 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 82.  
MIN HUMIDITY........53 PERCENT.  
WIND (20 FT)........NORTH WINDS 7 TO 8 MPH.  
MIXING HEIGHT.......4100 FT AGL.  
TRANSPORT WINDS.....NORTH 12 TO 14 MPH.  
DISPERSION INDEX....18 INCREASING TO 45.  
LVORI...............2.  
 
TIME (EDT) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........20 24 12 15 19 36 36 34 33  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0  
TEMP............67 73 77 79 79 81 80 81 79  
RH..............84 71 64 60 60 56 56 53 56  
20 FT WIND DIR..N N N N N NE NE NE NE  
20 FT WIND SPD..7 7 7 8 7 7 8 8 8  
20 FT WIND GUST.16 15 15 15 16 16 18 20 20  
MIX HGT (KFT)...1.0 1.6 2.1 2.8 3.4 4.1 4.0 3.9 3.8  
TRANSP WIND DIR.N N N N N N N N N  
TRANSP WIND SPD.13 14 14 13 12 12 12 12 12  
DISPERSION IDX..18 28 36 40 46 49 42 42 42  
LVORI...........3 3 2 1 1 1 1 1 1  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (20-40 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MIN TEMPERATURE.....AROUND 63.  
MAX HUMIDITY........78 PERCENT.  
WIND (20 FT)........NORTH WINDS 6 TO 8 MPH. GUSTS UP TO 21 MPH  
EARLY IN THE EVENING.  
MIXING HEIGHT.......400 FT AGL.  
TRANSPORT WINDS.....NORTH 13 TO 14 MPH.  
DISPERSION INDEX....33 DECREASING TO 8 EARLY IN THE EVENING.  
LVORI...............3.  
 
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........39 35 37 32 30 28 21 19 16 15 20 16  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............78 76 71 70 68 68 67 66 65 64 64 64  
RH..............58 60 68 68 73 73 73 75 78 78 78 78  
20 FT WIND DIR..NE NE NE NE N N N N N N N N  
20 FT WIND SPD..8 8 6 6 6 6 6 6 6 6 6 7  
20 FT WIND GUST.20 21 20 18 18 17 17 17 16 16 16 17  
MIX HGT (KFT)...2.8 1.7 0.7 0.6 0.6 0.5 0.5 0.5 0.5 0.4 0.4 0.4  
TRANSP WIND DIR.N N N N N N N N N N N N  
TRANSP WIND SPD.13 13 13 14 14 14 14 14 14 14 14 14  
DISPERSION IDX..37 28 7 7 7 7 8 7 7 7 8 9  
LVORI...........1 2 3 3 3 3 3 3 4 4 4 4  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT).  
CHANCE OF PCPN......10 PERCENT.  
MAX TEMPERATURE.....AROUND 83.  
MIN HUMIDITY........51 PERCENT.  
WIND (20 FT)........NORTH WINDS 7 TO 12 MPH. GUSTS UP TO 28 MPH IN  
THE AFTERNOON.  
MIXING HEIGHT.......5500 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 13 TO 16 MPH.  
DISPERSION INDEX....11 INCREASING TO 55.  
LVORI...............3.  
 
TIME (EDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM  
SKY (%).........16 14 15 27 39 38  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 10 10  
TEMP............63 63 74 80 81 82  
RH..............81 81 69 56 54 51  
20 FT WIND DIR..N N N NE NE NE  
20 FT WIND SPD..7 7 7 8 9 12  
20 FT WIND GUST.16 16 15 17 21 26  
MIX HGT (FT)....400 400 2300 4000 5500 4800  
TRANSPORT WIND..N 14 N 13 NE 15 NE 15 NE 14 NE 16  
DISPERSION IDX..9 13 43 57 58 50  
LVORI...........4 4 2 1 1 1  
 

 
FORECASTER...MOLLEDA  
REQUESTED BY...MIKE LIGHTSEY  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2624308.0/MFL  
.DELDT 10/22/26  
.FORMATTERVERSION 2.0.0  
 
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