349  
FNUS72 KMFL 161317  
FWSMFL  
 
SPOT FORECAST FOR BRIGHTON RX...SEMINOLE TRIBE OF FLORIDA  
NATIONAL WEATHER SERVICE MIAMI FL  
817 AM EST FRI JAN 16 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0900 EST ON JANUARY 16.  
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  
 
AN ANOMALOUSLY COOL AND DRY AIRMASS WILL CONTINUE TO OVERSPREAD  
SOUTH FLORIDA AFTER YESTERDAY'S FRONTAL PASSAGE. THIS WILL RESULT  
IN RELATIVE HUMIDITY VALUES DROPPING IN THE 30-40% RANGE (OR EVEN  
INTO THE UPPER 20S IN A WORST CASE SCENARIO) TODAY. HOWEVER, WINDS  
AND FPF VALUES WILL REMAIN BELOW RED FLAG CRITERIA. CONDITIONS  
WILL GRADUALLY IMPROVE INTO SATURDAY AS SOME MOISTURE RETURNS NEAR  
THE LOWER LEVELS. GENERALLY POOR DISPERSION VALUES EXPECTED  
THROUGH THE PERIOD.  
   
REST OF TODAY  
 
SKY/WEATHER.........SUNNY (0-5 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 64.  
MIN HUMIDITY........35 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......3000 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 6 TO 9 MPH SHIFTING TO THE EAST 5 TO  
6 MPH IN THE AFTERNOON.  
DISPERSION INDEX....15 INCREASING TO 18 LATE IN THE AFTERNOON.  
LVORI...............2.  
 
TIME (EST) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........0 0 0 2 3 4 4 3 1  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0  
TEMP............43 48 53 57 61 62 63 64 62  
RH..............47 42 39 38 36 36 35 37 41  
20 FT WIND DIR..N N N NE E E E E E  
20 FT WIND SPD..3 3 3 3 3 3 3 3 3  
20 FT WIND GUST.8 9 8 8 7 7 7 7 7  
MIX HGT (KFT)...0.8 1.1 1.6 2.1 2.5 2.9 3.0 2.9 2.2  
TRANSP WIND DIR.NE NE NE E E E E E E  
TRANSP WIND SPD.9 8 7 6 5 5 6 6 6  
DISPERSION IDX..10 12 14 15 15 17 19 20 15  
LVORI...........2 2 2 2 2 2 2 2 2  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (20-30 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MIN TEMPERATURE.....AROUND 46.  
MAX HUMIDITY........86 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......300 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 6 TO 8 MPH.  
DISPERSION INDEX....7.  
LVORI...............4.  
 
TIME (EST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........8 11 10 23 19 14 15 23 33 41 27 29  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............58 55 50 47 48 48 48 47 47 48 48 48  
RH..............51 57 71 83 80 80 80 86 83 83 83 86  
20 FT WIND DIR..NE NE NE NE N N N N N N N N  
20 FT WIND SPD..2 2 2 2 2 2 2 2 2 2 3 3  
20 FT WIND GUST.7 7 7 7 7 7 7 7 7 7 7 7  
MIX HGT (KFT)...1.3 0.5 0.3 0.3 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.3  
TRANSP WIND DIR.NE NE NE NE NE NE NE N N N N N  
TRANSP WIND SPD.6 6 6 7 8 7 6 6 6 7 7 7  
DISPERSION IDX..10 3 3 3 3 3 3 3 3 3 3 3  
LVORI...........2 3 3 4 4 4 5 5 5 5 5 5  
   
SATURDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (35-45 PERCENT).  
CHANCE OF PCPN......10 PERCENT.  
MAX TEMPERATURE.....AROUND 74.  
MIN HUMIDITY........55 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......2700 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 6 TO 9 MPH SHIFTING TO THE EAST 7 TO  
9 MPH IN THE AFTERNOON.  
DISPERSION INDEX....7 INCREASING TO 22 LATE IN THE MORNING.  
LVORI...............4.  
 
TIME (EST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........33 40 42 38 34 36 37 39 39 39 39 41  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 10 10 10 10 10  
TEMP............48 49 51 56 63 67 70 72 74 74 74 72  
RH..............86 83 86 83 72 68 63 59 55 55 55 59  
20 FT WIND DIR..NE N NE NE NE NE E E E E E E  
20 FT WIND SPD..3 3 3 3 3 3 3 3 3 3 3 3  
20 FT WIND GUST.8 8 7 7 7 8 8 8 8 8 7 7  
MIX HGT (KFT)...0.3 0.4 0.5 0.6 0.9 1.3 1.8 2.2 2.5 2.7 2.5 2.0  
TRANSP WIND DIR.NE NE NE NE NE NE E E E E NE NE  
TRANSP WIND SPD.6 6 7 8 9 9 9 9 8 7 7 8  
DISPERSION IDX..3 6 7 8 11 17 22 26 26 24 22 20  
LVORI...........5 4 4 4 3 3 2 2 2 2 2 2  
 
 
FORECASTER...TORRES-VAZQUEZ  
REQUESTED BY...MIKE LIGHTSEY  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2600327.0/MFL  
.DELDT 01/16/26  
.FORMATTERVERSION 2.0.0  
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