921  
FNUS72 KTAE 231230  
FWSTAE  
 
SPOT FORECAST FOR PLANK 25...FFS  
NATIONAL WEATHER SERVICE TALLAHASSEE FL  
830 AM EDT FRI OCT 23 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 1100 EDT ON OCTOBER 23.  
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
 
 
DRY WEATHER TODAY WITH MINIMUM RH AROUND 30 PERCENT THIS AFTERNOON.  
THERE IS A LOW PROBABILITY THAT RH COULD BOTTOM OUT IN THE LOW TO  
MID-20S. NORTHEAST TRANSPORT WINDS WILL INCREASE TO AROUND 15 MPH  
THIS AFTERNOON WITH FAIR DISPERSION EXPECTED. LOOKING AHEAD TO  
THIS WEEKEND, DRY WEATHER WILL CONTINUE WITH GUSTY NORTHEAST WINDS  
AND HIGH DISPERSION EXPECTED.  
   
REST OF TODAY
 
 
SKY/WEATHER.........SUNNY (0-5 PERCENT).  
CWR.................0 PERCENT.  
MAX TEMPERATURE.....AROUND 77.  
MIN HUMIDITY........32 PERCENT.  
WIND (20 FT)........NORTHEAST WINDS 6 TO 8 MPH.  
MIXING HEIGHT.......4400 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 10 TO 15 MPH.  
LVORI...............2.  
DISPERSION INDEX....24 INCREASING TO 54.  
 
TIME (EDT) 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........2 2 2 2 1 1 1  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0  
TEMP............69 72 75 76 77 77 76  
RH..............55 46 40 37 35 32 32  
20 FT WIND DIR..NE NE NE NE NE NE NE  
20 FT WIND SPD..6 8 8 8 8 8 8  
20 FT WIND GUST.13 14 14 15 15 15 15  
MIX HGT (KFT)...1.8 2.7 3.5 4.4 4.3 4.2 4.1  
TRANSP WIND DIR.NE NE NE NE NE NE NE  
TRANSP WIND SPD.10 12 13 13 14 15 15  
DISPERSION......24 36 45 52 53 56 56  
LVORI...........2 1 1 1 1 1 1  
 

 
FORECASTER...LF  
REQUESTED BY...CROSBY  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2624407.0/TAE  
.DELDT 10/23/26  
.FORMATTERVERSION 2.0.0  
.EMAIL MATTHEW.CROSBY@FDACS.GOV  
 
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