765  
FNUS72 KMFL 181201  
FWSMFL  
 
SPOT FORECAST FOR EWMA BOONIES BURN...FLORIDA FISH AND WILDLIFE CONSERVATION  
NATIONAL WEATHER SERVICE MIAMI FL  
701 AM EST THU DEC 18 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 0900 EST ON DECEMBER 18.  
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  
ANY RESIDUAL FOG SHOULD QUICKLY BURN OFF AFTER SUNRISE  
THIS MORNING. SOUTHEASTERLY WINDS INCREASE TO AROUND 10-15 MPH TODAY WITH  
AFTERNOON GUSTS OF 20-25 MPH. SCATTERED SHOWERS ARE POSSIBLE THIS AFTERNOON  
INTO EARLY EVENING. MAX DISPERSIONS TODAY WILL BE GENERALLY GOOD. WINDS  
TONIGHT WILL BE NEARLY CALM WITH PATCHY FOG POSSIBLE OVERNIGHT INTO EARLY  
FRIDAY MORNING.  
   
REST OF TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY (40-50 PERCENT) THEN BECOMING  
PARTLY SUNNY (60-70 PERCENT).  
CHANCE OF PCPN......10 PERCENT.  
MAX TEMPERATURE.....AROUND 84.  
MIN HUMIDITY........63 PERCENT.  
WIND (20 FT)........SOUTHEAST WINDS 6 TO 8 MPH.  
MIXING HEIGHT.......4300 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 12 TO 17 MPH.  
DISPERSION INDEX....36 INCREASING TO 58 IN THE LATE MORNING AND  
EARLY AFTERNOON, THEN DECREASING TO 48 LATE IN  
THE AFTERNOON DECREASING TO 37 LATE IN THE  
AFTERNOON.  
LVORI...............3.  
 
TIME (EST) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........32 26 31 49 62 65 68 70 61  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).10 10 10 10 10 10 10 10 10  
TEMP............74 78 80 82 82 82 82 83 80  
RH..............87 76 69 65 63 65 65 65 72  
20 FT WIND DIR..SE SE SE SE SE SE SE SE SE  
20 FT WIND SPD..6 8 8 8 8 8 8 8 7  
20 FT WIND GUST.14 15 18 20 20 20 18 16 15  
MIX HGT (KFT)...2.1 3.0 3.4 3.9 4.3 4.1 3.8 3.5 2.5  
TRANSP WIND DIR.SE SE SE S S S S S S  
TRANSP WIND SPD.14 16 17 17 16 15 14 13 12  
DISPERSION IDX..36 54 59 62 62 56 50 45 37  
LVORI...........4 3 2 1 1 1 1 1 3  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). PATCHY FOG AFTER  
3 AM.  
CHANCE OF PCPN......10 PERCENT.  
MIN TEMPERATURE.....AROUND 69.  
MAX HUMIDITY........100 PERCENT.  
WIND (20 FT)........SOUTHEAST WINDS AROUND 5 MPH EARLY IN THE  
EVENING BECOMING LIGHT.  
MIXING HEIGHT.......400 FT AGL.  
TRANSPORT WINDS.....SOUTH 8 TO 10 MPH.  
DISPERSION INDEX....21 DECREASING TO 5.  
LVORI...............6.  
 
TIME (EST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........65 69 65 80 81 72 77 72 77 72 72 74  
WEATHER COV..... PTY PTY PTY  
WEATHER TYPE.... FOG FOG FOG  
TSTM COV........  
CHC OF PCPN (%).10 10 10 10 10 10 10 10 10 10 10 10  
TEMP............78 76 72 72 72 71 71 71 70 70 71 70  
RH..............79 85 93 97 97 100 100 100 100 100 97 100  
20 FT WIND DIR..SE SE SE SE SE S S S S S S SW  
20 FT WIND SPD..5 3 3 3 2 2 2 2 2 2 2 2  
20 FT WIND GUST.12 9 8 7 7 6 6 6 6 6 6 5  
MIX HGT (KFT)...1.5 0.5 0.5 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4  
TRANSP WIND DIR.S S S SE SE S S S S S S SW  
TRANSP WIND SPD.10 9 9 8 8 8 8 8 8 8 8 8  
DISPERSION IDX..21 6 4 4 4 4 4 4 4 4 3 3  
LVORI...........3 5 6 7 8 8 9 9 9 9 9 9  
   
FRIDAY  
 
SKY/WEATHER.........PARTLY SUNNY (55-65 PERCENT). PATCHY FOG EARLY  
IN THE MORNING.  
CHANCE OF PCPN......10 PERCENT.  
MAX TEMPERATURE.....AROUND 86.  
MIN HUMIDITY........59 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING WEST 5 TO 6 MPH IN THE  
LATE MORNING AND AFTERNOON.  
MIXING HEIGHT.......4400 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 8 TO 13 MPH SHIFTING TO THE WEST 9 TO  
13 MPH IN THE AFTERNOON.  
DISPERSION INDEX....8 INCREASING TO 24 LATE IN THE MORNING, THEN  
INCREASING TO 43 LATE IN THE MORNING INCREASING  
TO 52 LATE IN THE AFTERNOON DECREASING TO 33.  
LVORI...............5.  
 
TIME (EST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........70 74 63 60 55 55 55 55 50 46 42 44  
WEATHER COV.....PTY PTY  
WEATHER TYPE....FOG FOG  
TSTM COV........  
CHC OF PCPN (%).10 0 0 0 0 0 0 0 0 0 0 0  
TEMP............70 70 71 76 80 82 84 85 85 85 84 82  
RH..............100 100 100 90 79 72 65 61 61 59 61 65  
20 FT WIND DIR..SW SW SW W W W W W W W W W  
20 FT WIND SPD..2 2 2 3 5 5 6 6 6 6 6 5  
20 FT WIND GUST.5 6 6 8 9 10 13 13 13 12 12 10  
MIX HGT (KFT)...0.4 0.4 0.9 1.4 1.9 2.5 3.2 3.9 4.1 4.3 4.4 3.1  
TRANSP WIND DIR.SW SW SW W W W W W W W W NW  
TRANSP WIND SPD.8 8 9 12 13 13 13 12 10 10 9 9  
DISPERSION IDX..4 8 11 20 28 39 46 47 54 52 49 33  
LVORI...........9 8 7 5 3 3 1 1 1 1 1 2  
 
 
FORECASTER...FISHER  
REQUESTED BY...LEAD AREA BIOLOGIST  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2527916.0/MFL  
.DELDT 12/18/25  
.FORMATTERVERSION 2.0.0  
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