827  
FNUS72 KTAE 210748  
FWSTAE  
 
SPOT FORECAST FOR UNIT 11 BURN...FLORIDA FOREST SERVICE  
NATIONAL WEATHER SERVICE TALLAHASSEE FL  
248 AM EST FRI FEB 21 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 0900 CST ON FEBRUARY 21.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
PLEASE CONTACT OUR OFFICE AT (850) 942-8833, IF YOU HAVE QUESTIONS  
OR CONCERNS WITH THIS FORECAST.  
   
DISCUSSION  
 
DISPERSIONS ARE EXPECTED TO PEAK IN THE MID 30S THIS AFTERNOON WITH  
TRANSPORT WINDS AND SURFACE WINDS OUT OF THE NORTHEAST. SMOKE WILL  
BLOW IN A SOUTHWESTERLY DIRECTION TODAY. MINIMUM RELATIVE HUMIDITY  
VALUES ARE EXPECTED TO BOTTOM OUT IN THE MID 30S THIS AFTERNOON.  
   
REST OF TODAY  
 
SKY/WEATHER.........SUNNY (10-20 PERCENT).  
CWR.................0 PERCENT.  
MAX TEMPERATURE.....AROUND 52.  
MIN HUMIDITY........35 PERCENT.  
WIND (20 FT)........NORTHEAST WINDS 6 TO 8 MPH.  
MIXING HEIGHT.......3600 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 9 TO 17 MPH.  
LVORI...............1.  
DISPERSION INDEX....36.  
 
TIME (CST) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM  
SKY (%).........5 5 7 22 25 17 12 24  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0  
TEMP............36 40 43 46 48 50 52 51  
RH..............54 48 45 40 39 37 35 37  
20 FT WIND DIR..NE NE NE NE NE NE NE NE  
20 FT WIND SPD..8 8 8 8 7 7 6 6  
20 FT WIND GUST.17 17 16 14 14 13 13 13  
MIX HGT (KFT)...1.9 2.2 2.5 2.7 3.0 3.3 3.6 3.1  
TRANSP WIND DIR.NE NE NE NE NE NE N NE  
TRANSP WIND SPD.17 15 14 12 10 9 9 10  
DISPERSION......37 37 35 36 34 34 37 35  
LVORI...........1 1 1 1 1 1 1 1  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (55-65 PERCENT) THEN BECOMING  
PARTLY CLOUDY (45-55 PERCENT).  
CWR.................0 PERCENT.  
MIN TEMPERATURE.....AROUND 37.  
MAX HUMIDITY........72 PERCENT.  
WIND (20 FT)........NORTHEAST WINDS AROUND 5 MPH IN THE EVENING AND  
OVERNIGHT BECOMING LIGHT.  
MIXING HEIGHT.......900 FT AGL.  
TRANSPORT WINDS.....EAST 10 TO 14 MPH.  
LVORI...............2.  
DISPERSION INDEX....33 DECREASING TO 10.  
 
TIME (CST) 5PM 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM  
SKY (%).........23 26 23 25 35 41 54 55 63 59 55 49  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............48 45 44 43 41 41 40 39 39 39 37 38  
RH..............46 51 53 57 59 59 62 62 64 64 70 67  
20 FT WIND DIR..NE NE NE NE NE NE E E E E E E  
20 FT WIND SPD..5 5 5 5 5 5 5 5 3 3 3 3  
20 FT WIND GUST.12 12 10 10 10 10 10 10 10 10 10 10  
MIX HGT (KFT)...2.5 1.9 1.7 1.5 1.3 1.3 1.2 1.1 1.0 1.0 1.0 0.9  
TRANSP WIND DIR.NE NE NE E E E E E E E E E  
TRANSP WIND SPD.12 13 13 14 14 13 13 13 12 12 10 10  
DISPERSION......33 8 8 8 8 10 11 10 10 9 9 8  
LVORI...........1 2 2 2 3 2 2 2 3 3 3 3  
 
 
FORECASTER...DVD  
REQUESTED BY...AARON HAUGAN  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2503372.0/TAE  
.DELDT 02/21/25  
.FORMATTERVERSION 2.0.0  
.EMAIL AARON.HAUGAN@FDACS.GOV  
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