920  
FNUS72 KMFL 231334  
FWSMFL  
 
SPOT FORECAST FOR BRIGHTON RX...SEMINOLE TRIBE OF FLORIDA  
NATIONAL WEATHER SERVICE MIAMI FL  
834 AM EST FRI JAN 23 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0900 EST ON JANUARY 23.  
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  
FOG SHOULD DISSIPATE IN THE NEXT HOUR OR SO. LIGHT NE WINDS  
TODAY WILL LEAD TO PRIMARILY POOR DISPERSIONS. THERE IS A LOW CHANCE OF A  
SHOWER THIS AFTERNOON. FOG WILL AGAIN BE POSSIBLE LATE TONIGHT INTO EARLY  
TOMORROW MORNING. RH VALUES WILL REMAIN ABOVE CRITICAL THRESHOLDS.  
   
REST OF TODAY  
 
SKY/WEATHER.........SUNNY (15-25 PERCENT).  
CHANCE OF PCPN......10 PERCENT.  
MAX TEMPERATURE.....AROUND 82.  
MIN HUMIDITY........53 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......4200 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 3 TO 8 MPH.  
DISPERSION INDEX....12 INCREASING TO 19 IN THE AFTERNOON.  
LVORI...............4.  
 
TIME (EST) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........21 23 16 14 14 20 20 25 30  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 10 10 10 10 10 10 10  
TEMP............67 73 77 79 80 81 82 82 80  
RH..............97 84 74 67 62 56 55 53 58  
20 FT WIND DIR..N NE NE NE NE NE NE NE NE  
20 FT WIND SPD..3 3 3 3 3 3 3 3 3  
20 FT WIND GUST.7 8 8 8 7 7 8 8 9  
MIX HGT (KFT)...0.8 1.3 2.1 3.0 3.7 4.1 4.2 3.8 2.8  
TRANSP WIND DIR.NE NE NE NE NE NE NE NE NE  
TRANSP WIND SPD.8 7 6 6 5 3 3 5 6  
DISPERSION IDX..8 11 15 21 20 18 17 18 21  
LVORI...........6 5 4 3 2 2 2 2 2  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (20-30 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (50-60 PERCENT) THEN BECOMING  
PARTLY CLOUDY (40-50 PERCENT). PATCHY FOG  
OVERNIGHT.  
CHANCE OF PCPN......10 PERCENT.  
MIN TEMPERATURE.....AROUND 60.  
MAX HUMIDITY........100 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......300 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 8 TO 12 MPH.  
DISPERSION INDEX....17 DECREASING TO 5.  
LVORI...............6.  
 
TIME (EST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........31 35 21 11 11 11 19 24 22 33 55 43  
WEATHER COV..... PTY PTY PTY PTY  
WEATHER TYPE.... FOG FOG FOG FOG  
TSTM COV........  
CHC OF PCPN (%).10 10 0 0 0 0 0 0 0 0 0 0  
TEMP............77 74 69 68 66 65 64 63 63 62 62 62  
RH..............67 74 87 90 97 100 100 100 100 100 100 100  
20 FT WIND DIR..E NE NE NE NE NE NE NE NE NE NE NE  
20 FT WIND SPD..3 3 3 3 3 3 2 2 2 2 2 2  
20 FT WIND GUST.10 10 10 9 9 8 7 7 7 7 7 7  
MIX HGT (KFT)...1.6 0.6 0.3 0.3 0.5 0.4 0.4 0.4 0.4 0.4 0.4 0.3  
TRANSP WIND DIR.NE NE NE NE NE NE NE NE NE NE NE NE  
TRANSP WIND SPD.9 12 12 12 12 10 9 9 9 9 9 8  
DISPERSION IDX..17 5 5 5 5 5 4 4 4 4 4 4  
LVORI...........3 3 5 6 7 9 9 9 9 9 9 9  
   
SATURDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (35-45 PERCENT). PATCHY FOG EARLY  
IN THE MORNING. CHANCE OF SHOWERS IN THE  
AFTERNOON.  
CHANCE OF PCPN......30 PERCENT.  
MAX TEMPERATURE.....AROUND 82.  
MIN HUMIDITY........58 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING EAST 5 TO 7 MPH IN THE  
LATE MORNING AND AFTERNOON.  
MIXING HEIGHT.......3700 FT AGL.  
TRANSPORT WINDS.....EAST 8 TO 13 MPH.  
DISPERSION INDEX....7 INCREASING TO 22 LATE IN THE MORNING, THEN  
INCREASING TO 38 LATE IN THE MORNING INCREASING  
TO 40 IN THE AFTERNOON DECREASING TO 27.  
LVORI...............5.  
 
TIME (EST) 6 AM 8 AM 10 AM NOON 2 PM 4 PM  
SKY (%).........45 32 32 36 38 36  
WEATHER COV.....PATCHY PATCHY CHANCE CHANCE  
WEATHER TYPE....FOG FOG NONE NONE RNSHWR RNSHWR  
TSTM COV........  
CHC OF PCPN (%).0 10 10 10 30 30  
TEMP............61 63 74 80 82 80  
RH..............100 100 84 67 58 62  
20 FT WIND DIR..NE NE NE E E E  
20 FT WIND SPD..2 3 5 6 7 7  
20 FT WIND GUST.7 8 10 12 13 13  
MIX HGT (FT)....300 900 2200 3400 3700 2800  
TRANSPORT WIND..NE 8 E 9 E 13 E 12 E 10 E 10  
DISPERSION IDX..4 10 34 44 43 36  
LVORI...........9 8 4 1 1 1  
 
 
FORECASTER...FISHER  
REQUESTED BY...MIKE LIGHTSEY  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2600946.0/MFL  
.DELDT 01/23/26  
.FORMATTERVERSION 2.0.0  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab FL Page
Main Text Page