254  
FNUS72 KMFL 161609  
FWSMFL  
 
SPOT FORECAST FOR L7 CANAL...FLORIDA INTERAGENCY COORDINATION CENTER  
NATIONAL WEATHER SERVICE MIAMI FL  
1209 PM EDT TUE SEP 16 2025  
 
FORECAST IS BASED ON FORECAST START TIME OF 1200 EDT ON SEPTEMBER 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  
 
GENTLE EASTERLY FLOW PREVAILS TODAY, WITH SHOWERS BECOMING MORE  
LIKELY AS THE DAY PROGRESSES. HEAVY RAINFALL AND FREQUENT  
LIGHTNING COULD BE POSSIBLE WITH ANY ACTIVITY THAT MOVES OVER THE  
AREA. WINDS BECOME LIGHT AND NORTHEASTERLY OVERNIGHT. DISPERSION  
VALUES WILL REMAIN POOR TODAY AND TOMORROW, WITH RELATIVE HUMIDITY  
VALUES WELL ABOVE CRITERIA.  
 
   
REST OF TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY (40-50 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (65-75 PERCENT). SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS EARLY IN THE  
AFTERNOON. CHANCE OF SHOWERS AND THUNDERSTORMS  
LATE IN THE AFTERNOON.  
CHANCE OF PCPN......50 PERCENT.  
MAX TEMPERATURE.....AROUND 91.  
MIN HUMIDITY........66 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING EAST AROUND 5 MPH LATE IN  
THE AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED  
NEAR THUNDERSTORMS IN THE AFTERNOON.  
MIXING HEIGHT.......4300 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 5 TO 7 MPH.  
DISPERSION INDEX....23 DECREASING TO 14 LATE IN THE AFTERNOON.  
LVORI...............4.  
 
TIME (EDT) 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........28 38 53 64 73 69  
WEATHER COV..... SCH CHC CHC CHC CHC  
WEATHER TYPE.... RW RW RW RW RW  
TSTM COV........ SCH CHC CHC CHC CHC  
CHC OF PCPN (%).10 20 30 50 50 40  
TEMP............87 89 88 87 88 84  
RH..............72 66 66 68 68 77  
20 FT WIND DIR..SE SE E E E E  
20 FT WIND SPD..3 3 3 5 5 5  
20 FT WIND GUST.9 10 10 10 12 13  
MIX HGT (KFT)...3.8 4.3 4.3 3.6 2.5 1.5  
TRANSP WIND DIR.SE SE SE SE SE SE  
TRANSP WIND SPD.5 5 5 6 7 7  
DISPERSION IDX..23 26 23 23 20 14  
LVORI...........3 3 3 3 3 4  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (55-65 PERCENT) THEN BECOMING  
PARTLY CLOUDY (40-50 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (55-65 PERCENT) THEN BECOMING  
PARTLY CLOUDY (40-50 PERCENT). CHANCE OF  
SHOWERS AND THUNDERSTORMS.  
CHANCE OF PCPN......40 PERCENT.  
MIN TEMPERATURE.....AROUND 74.  
MAX HUMIDITY........97 PERCENT.  
WIND (20 FT)........NORTHEAST WINDS AROUND 5 MPH EARLY IN THE  
EVENING BECOMING LIGHT. GUSTY AND ERRATIC WINDS  
EXPECTED NEAR THUNDERSTORMS.  
MIXING HEIGHT.......300 FT AGL.  
TRANSPORT WINDS.....EAST 6 TO 7 MPH.  
DISPERSION INDEX....6.  
LVORI...............5.  
 
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........64 65 64 59 55 53 49 49 42 62 45 40  
WEATHER COV.....CHC CHC CHC SCH SCH SCH SCH CHC CHC CHC SCH CHC  
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW RW RW  
TSTM COV........CHC CHC CHC SCH SCH SCH SCH CHC CHC CHC SCH CHC  
CHC OF PCPN (%).40 40 40 20 20 20 20 30 30 30 20 30  
TEMP............83 82 79 79 78 78 77 76 76 75 75 75  
RH..............77 79 88 88 88 88 94 94 94 97 97 97  
20 FT WIND DIR..NE NE E NE NE NE NE NE NE NE NE NE  
20 FT WIND SPD..5 5 5 3 3 3 3 3 3 3 3 3  
20 FT WIND GUST.13 12 12 10 10 10 10 10 9 10 10 10  
MIX HGT (KFT)...1.0 0.6 0.4 0.3 0.3 0.4 0.4 0.4 0.4 0.4 0.4 0.4  
TRANSP WIND DIR.SE E E E E E E E E E E E  
TRANSP WIND SPD.7 6 6 6 6 6 6 6 6 6 6 6  
DISPERSION IDX..9 6 4 4 4 4 4 4 3 3 4 3  
LVORI...........3 4 6 6 6 6 6 6 6 7 6 7  
   
WEDNESDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (40-50 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (75-85 PERCENT). CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE MORNING, THEN  
SHOWERS AND THUNDERSTORMS LIKELY IN THE  
AFTERNOON.  
CHANCE OF PCPN......70 PERCENT.  
MAX TEMPERATURE.....AROUND 86.  
MIN HUMIDITY........79 PERCENT.  
WIND (20 FT)........EAST WINDS 5 TO 7 MPH. GUSTY AND ERRATIC WINDS  
EXPECTED NEAR THUNDERSTORMS EARLY IN THE  
MORNING. GUSTY AND ERRATIC WINDS EXPECTED NEAR  
THUNDERSTORMS EARLY IN THE MORNING.  
MIXING HEIGHT.......2600 FT AGL.  
TRANSPORT WINDS.....EAST 6 TO 9 MPH.  
DISPERSION INDEX....5 INCREASING TO 24.  
LVORI...............6.  
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........31 35 38 42 56 70 74 78 82 84 86 88  
WEATHER COV.....CHC CHC CHC CHC CHC CHC CHC CHC LKY LKY LKY LKY  
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW RW RW  
TSTM COV........CHC CHC SCH SCH SCH CHC CHC CHC LKY LKY LKY LKY  
CHC OF PCPN (%).30 30 40 40 40 40 40 40 70 70 70 70  
TEMP............75 74 76 78 81 83 83 83 83 83 82 82  
RH..............97 100 97 97 88 82 82 82 82 80 82 79  
20 FT WIND DIR..NE NE NE E E E E E E E E E  
20 FT WIND SPD..5 5 5 5 5 6 6 6 6 6 7 7  
20 FT WIND GUST.10 10 10 12 13 13 14 14 15 16 17 17  
MIX HGT (KFT)...0.3 0.2 0.3 0.9 1.6 2.2 2.4 2.5 2.5 2.6 2.5 2.3  
TRANSP WIND DIR.E E E E E E E E E E E E  
TRANSP WIND SPD.6 6 6 6 7 7 7 8 8 8 9 9  
DISPERSION IDX..3 3 6 6 13 18 20 23 24 25 25 24  
LVORI...........7 7 8 6 4 3 3 3 3 3 3 3  
 
 
FORECASTER...TORRES-VAZQUEZ  
REQUESTED BY...MICAYLA ACREE  
TYPE OF REQUEST...WILDFIRE  
.TAG 2522038.0/MFL  
.DELDT 09/16/25  
.FORMATTERVERSION 2.0.0  
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