426  
FNUS72 KTAE 211141  
FWSTAE  
 
SPOT FORECAST FOR BU 24/25...FWC  
NATIONAL WEATHER SERVICE TALLAHASSEE FL  
641 AM EST FRI FEB 21 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 0700 EST 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 40S 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 LOW TO MID 30S THIS  
AFTERNOON.  
   
REST OF TODAY
 
 
SKY/WEATHER.........SUNNY (0-10 PERCENT).  
CWR.................0 PERCENT.  
MAX TEMPERATURE.....AROUND 53.  
MIN HUMIDITY........31 PERCENT.  
WIND (20 FT)........NORTHEAST WINDS AROUND 5 MPH.  
MIXING HEIGHT.......3600 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 10 TO 15 MPH.  
LVORI...............2.  
DISPERSION INDEX....24 INCREASING TO 41 IN THE LATE MORNING AND  
AFTERNOON, THEN DECREASING TO 33 LATE IN THE  
AFTERNOON.  
 
TIME (EST) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........2 3 0 3 4 4 4 13 14 11 9  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0  
TEMP............29 30 33 37 41 44 47 49 51 53 52  
RH..............60 60 56 50 42 39 37 34 33 31 33  
20 FT WIND DIR..NE NE NE NE NE NE NE NE NE NE NE  
20 FT WIND SPD..5 5 5 5 5 5 5 5 5 5 5  
20 FT WIND GUST.16 15 16 16 16 15 14 14 13 13 12  
MIX HGT (KFT)...1.1 1.5 1.9 2.3 2.5 2.8 3.0 3.2 3.4 3.6 2.6  
TRANSP WIND DIR.NE NE NE NE NE NE NE NE NE NE NE  
TRANSP WIND SPD.15 15 15 15 14 13 12 10 10 10 10  
DISPERSION......20 28 36 42 43 44 43 42 43 45 33  
LVORI...........2 2 1 1 1 1 1 1 1 1 1  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (50-60 PERCENT) THEN BECOMING  
PARTLY CLOUDY (40-50 PERCENT). PATCHY FROST  
OVERNIGHT. AREAS OF FROST EARLY IN THE MORNING.  
CWR.................0 PERCENT.  
MIN TEMPERATURE.....AROUND 33.  
MAX HUMIDITY........78 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......400 FT AGL.  
TRANSPORT WINDS.....EAST 8 TO 10 MPH.  
LVORI...............3.  
DISPERSION INDEX....20 DECREASING TO 4.  
 
TIME (EST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........13 17 20 26 21 37 34 43 46 55 47 41  
WEATHER COV..... PTY PTY PTY PTY ARS  
WEATHER TYPE.... FST FST FST FST FST  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............49 45 42 41 39 39 38 37 36 36 33 34  
RH..............40 49 55 57 62 59 62 64 67 67 75 75  
20 FT WIND DIR..NE NE NE NE NE NE NE E NE NE NE NE  
20 FT WIND SPD..3 2 2 1 1 1 1 1 1 1 1 1  
20 FT WIND GUST.10 10 9 9 10 9 9 9 9 8 8 8  
MIX HGT (KFT)...1.5 0.5 0.5 0.5 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4  
TRANSP WIND DIR.NE NE NE E E E E E E E E E  
TRANSP WIND SPD.10 10 10 10 10 9 9 9 9 8 8 8  
DISPERSION......20 4 4 4 4 4 4 4 4 4 4 4  
LVORI...........2 2 2 3 3 3 3 3 3 3 3 3  
   
SATURDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT). AREAS OF FROST  
EARLY IN THE MORNING, THEN WIDESPREAD FROST  
EARLY IN THE MORNING. PATCHY FROST EARLY IN THE  
MORNING.  
CWR.................0 PERCENT.  
MAX TEMPERATURE.....AROUND 63.  
MIN HUMIDITY........41 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......4000 FT AGL.  
TRANSPORT WINDS.....EAST 7 TO 8 MPH SHIFTING TO THE SOUTHWEST  
AROUND 6 MPH EARLY IN THE AFTERNOON, THEN  
SHIFTING TO THE WEST AROUND 7 MPH LATE IN THE  
AFTERNOON.  
LVORI...............2.  
DISPERSION INDEX....8 INCREASING TO 28.  
 
TIME (EST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........43 49 35 24 23 33 28 22 19 14 11 12  
WEATHER COV.....ARS WID PTY  
WEATHER TYPE....FST FST FST  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............33 33 35 40 46 51 55 59 60 62 63 61  
RH..............78 78 75 70 63 56 53 49 47 43 41 46  
20 FT WIND DIR..NE NE NE NE E NE N NW NW W W W  
20 FT WIND SPD..1 1 1 1 1 1 1 1 1 1 1 1  
20 FT WIND GUST.8 7 7 7 7 7 6 6 6 6 6 6  
MIX HGT (KFT)...0.4 0.4 0.7 1.0 1.3 1.9 2.5 3.1 3.4 3.7 4.0 2.8  
TRANSP WIND DIR.E E E E E SE S SW SW W W W  
TRANSP WIND SPD.8 8 7 7 7 7 6 6 6 7 7 7  
DISPERSION......4 8 8 9 12 17 19 22 24 29 32 23  
LVORI...........3 3 3 3 2 2 2 2 2 2 1 2  
 

 
FORECASTER...DVD  
REQUESTED BY...JUSTIN VAN GORDER  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2503417.0/TAE  
.DELDT 02/21/25  
.FORMATTERVERSION 2.0.0  
.EMAIL JUSTIN.VANGORDER@MYFWC.COM  
 
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