995  
FNUS72 KMLB 050922  
FWSMLB  
 
SPOT FORECAST FOR 25110 RX...SJRWMD  
NATIONAL WEATHER SERVICE MELBOURNE FL  
422 AM EST FRI DEC 5 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 0700 EST ON DECEMBER 05.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
 
DRY TODAY WITH NO MENTIONABLE RAIN CHANCES. LIGHT SOUTH WINDS AT THE  
START OF THE BURN WILL SHIFT OUT OF THE SOUTHWEST INTO THE AFTERNOON,  
INCREASING TO 10-15 MPH. SMOKE DISPERSION BECOMING GENERALLY GOOD BY  
LATE MORNING. THERE IS INCREASING CONFIDENCE FOR AREAS OF FOG TO  
DEVELOP AT OR NEAR THE BURN SITE LATE TONIGHT INTO EARLY SATURDAY  
MORNING.  
   
REST OF TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 82.  
MIN HUMIDITY........60 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 7 TO 13 MPH.  
MIXING HEIGHT.......2200 FT AGL INCREASING TO 3700 FT AGL IN THE  
AFTERNOON, THEN DECREASING TO 800 FT AGL LATE  
IN THE AFTERNOON.  
TRANSPORT WINDS.....SOUTHWEST 12 TO 18 MPH SHIFTING TO THE WEST 12  
TO 16 MPH LATE IN THE AFTERNOON.  
DISPERSION INDEX....7 INCREASING TO 47 LATE IN THE MORNING  
INCREASING TO 61 DECREASING TO 13 LATE IN THE  
AFTERNOON.  
LVORI...............6 DECREASING TO 4 LATE IN THE MORNING, THEN  
DECREASING TO 1 IN THE AFTERNOON INCREASING TO  
3 LATE IN THE AFTERNOON.  
 
TIME (EST) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........20 22 37 44 41 37 42 33 37 34 33  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0  
TEMP............61 64 69 73 76 78 80 81 81 81 79  
RH..............100 97 87 81 74 69 64 61 61 60 65  
20 FT WIND DIR..S S S S SW SW SW SW SW SW SW  
20 FT WIND SPD..7 8 9 10 12 12 13 12 12 10 9  
20 FT WIND GUST.14 15 16 17 20 20 21 21 20 17 16  
MIX HGT (KFT)...0.4 0.4 0.9 1.5 2.2 2.9 3.3 3.5 3.6 3.7 0.8  
TRANSP WIND DIR.S S S S SW SW SW SW SW W W  
TRANSP WIND SPD.12 12 16 16 18 18 18 17 18 16 12  
DISPERSION IDX..7 7 17 32 47 58 63 60 63 58 13  
LVORI...........6 6 4 3 3 1 1 1 1 1 3  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (50-60 PERCENT). AREAS OF FOG  
AFTER 3 AM.  
CHANCE OF PCPN......10 PERCENT.  
MIN TEMPERATURE.....AROUND 64.  
MAX HUMIDITY........100 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 5 TO 7 MPH IN THE EVENING  
BECOMING LIGHT.  
MIXING HEIGHT.......400 FT AGL.  
TRANSPORT WINDS.....WEST 7 TO 10 MPH.  
DISPERSION INDEX....5.  
LVORI...............4 INCREASING TO 9.  
 
TIME (EST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........32 38 35 32 32 28 37 47 41 49 52 59  
WEATHER COV..... ARS ARS ARS  
WEATHER TYPE.... FOG FOG FOG  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 10 0 0 0 0  
TEMP............76 75 71 70 68 68 67 67 66 66 66 66  
RH..............72 77 87 90 97 97 97 97 100 100 100 100  
20 FT WIND DIR..W W W W SW SW SW SW SW SW SW SW  
20 FT WIND SPD..7 6 5 5 5 5 3 3 3 3 3 3  
20 FT WIND GUST.13 12 10 10 9 9 9 9 8 8 8 7  
MIX HGT (KFT)...0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4  
TRANSP WIND DIR.W W W W SW SW W W SW W W W  
TRANSP WIND SPD.9 10 9 8 9 9 8 8 8 7 7 7  
DISPERSION IDX..6 5 4 4 4 4 4 4 3 3 3 3  
LVORI...........3 4 5 6 6 7 8 8 9 9 9 9  
   
SATURDAY  
 
SKY/WEATHER.........PARTLY SUNNY (60-70 PERCENT). AREAS OF FOG  
EARLY IN THE MORNING. CHANCE OF SHOWERS IN THE  
AFTERNOON.  
CHANCE OF PCPN......40 PERCENT.  
MAX TEMPERATURE.....AROUND 80.  
MIN HUMIDITY........77 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING WEST AROUND 8 MPH.  
MIXING HEIGHT.......1700 FT AGL INCREASING TO 3600 FT AGL LATE IN  
THE MORNING, THEN DECREASING TO 1600 FT AGL  
LATE IN THE AFTERNOON.  
TRANSPORT WINDS.....SOUTHWEST 6 TO 15 MPH.  
DISPERSION INDEX....3 INCREASING 33 LATE IN THE MORNING INCREASING  
TO 40 EARLY IN THE AFTERNOON DECREASING TO 27  
DECREASING TO 15 LATE IN THE AFTERNOON.  
LVORI...............10 DECREASING TO 4.  
 
TIME (EST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........65 72 67 66 65 63 61 59 59 60 60 65  
WEATHER COV.....ARS ARS CHC CHC CHC CHC CHC  
WEATHER TYPE....FOG FOG RW RW RW RW RW  
TSTM COV........  
CHC OF PCPN (%).0 10 10 10 10 10 10 40 40 40 40 40  
TEMP............65 66 67 70 73 75 77 78 78 78 78 75  
RH..............100 99 99 100 93 88 83 78 79 77 77 81  
20 FT WIND DIR..SW SW SW SW SW SW SW SW SW W W W  
20 FT WIND SPD..3 3 3 5 6 7 8 8 8 8 8 8  
20 FT WIND GUST.7 7 7 8 10 12 13 14 14 14 14 14  
MIX HGT (KFT)...0.4 0.5 0.8 1.2 1.7 2.5 3.2 3.6 3.2 2.4 1.6 1.0  
TRANSP WIND DIR.W SW SW SW SW SW SW W W W W W  
TRANSP WIND SPD.7 6 8 10 13 14 15 15 14 12 9 8  
DISPERSION IDX..3 0 6 15 21 29 37 42 37 27 17 12  
LVORI...........9 10 8 5 5 4 4 3 3 3 3 4  
 
 
FORECASTER...LAW  
REQUESTED BY...COLIN RIDER  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2527072.0/MLB  
.DELDT 12/05/25  
.FORMATTERVERSION 2.0.0  
.EMAIL CJRIDER@SJRWMD.COM  
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