539  
FNUS72 KTBW 121430  
FWSTBW  
 
SPOT FORECAST FOR HT 03...FL FOREST SERVICE  
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL  
930 AM EST WED NOV 12 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 1000 EST ON NOVEMBER 13.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
PLEASE CONTACT OUR OFFICE AT (813) 645-2323 IF YOU HAVE QUESTIONS OR  
CONCERNS WITH THIS FORECAST.  
   
DISCUSSION  
 
HIGH PRESSURE OVER THE REGION WILL KEEP THE COOL AND DRY CONDITIONS IN  
PLACE TODAY WITH A WARMING AND MOISTENING TREND THROUGH LATE WEEK WITH  
LIGHT WINDS. RH AND TEMPS SLOWLY INCREASE THROUGH WEEKEND AS WELL.  
 
FOG POTENTIAL...NO SIGNIFICANT FOG IS EXPECTED.  
   
THURSDAY  
 
SKY/WEATHER.........SUNNY (0-10 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 75.  
MIN HUMIDITY........46 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING NORTHWEST 5 TO 6 MPH IN  
THE AFTERNOON, THEN BECOMING LIGHT LATE IN THE  
AFTERNOON.  
MIXING HEIGHT.......3400 FT AGL.  
TRANSPORT WINDS.....NORTH 7 TO 10 MPH.  
DISPERSION INDEX....27 DECREASING TO 19 LATE IN THE AFTERNOON.  
LVORI...............2.  
 
TIME (EST) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........3 4 5 5 5 4 4 4  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0  
TEMP............65 69 72 73 74 73 72 68  
RH..............58 52 49 48 47 50 55 63  
20 FT WIND DIR..N N N N N NW NW NW  
20 FT WIND SPD..2 3 5 6 6 6 5 3  
20 FT WIND GUST.6 8 9 9 9 9 8 8  
MIX HGT (KFT)...1.5 2.4 2.9 3.4 3.1 2.9 2.6 1.9  
TRANSP WIND DIR.N N N N N N N NW  
TRANSP WIND SPD.10 10 9 8 7 8 8 8  
DISPERSION IDX..22 26 29 31 31 30 26 19  
LVORI...........2 2 2 1 1 2 2 2  
   
THURSDAY NIGHT  
 
SKY/WEATHER.........CLEAR (0-10 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MIN TEMPERATURE.....AROUND 46.  
MAX HUMIDITY........99 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......300 FT AGL.  
TRANSPORT WINDS.....NORTH 6 TO 7 MPH SHIFTING TO THE NORTHEAST  
AROUND 6 MPH LATE IN THE EVENING.  
DISPERSION INDEX....6.  
LVORI...............7.  
 
TIME (EST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........4 3 3 3 2 3 3 3 3 3 3 3  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............64 61 59 57 56 54 52 51 50 49 48 46  
RH..............74 85 90 92 93 96 98 99 98 97 96 97  
20 FT WIND DIR..NW NW NW N N N N NE NE NE NE NE  
20 FT WIND SPD..2 2 1 1 1 1 1 1 1 1 1 1  
20 FT WIND GUST.7 6 5 3 3 3 3 3 3 3 3 3  
MIX HGT (KFT)...1.1 0.4 0.4 0.4 0.4 0.4 0.3 0.3 0.3 0.4 0.4 0.3  
TRANSP WIND DIR.NW NW NW N N N NE NE NE NE NE NE  
TRANSP WIND SPD.7 7 7 6 6 6 6 6 6 6 6 6  
DISPERSION IDX..10 3 1 1 3 3 3 3 2 2 2 3  
LVORI...........4 5 6 7 7 7 8 9 9 9 9 9  
   
FRIDAY  
 
SKY/WEATHER.........SUNNY (0-10 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 76.  
MIN HUMIDITY........44 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING NORTH AROUND 5 MPH LATE IN  
THE MORNING, THEN BECOMING LIGHT LATE IN THE  
AFTERNOON.  
MIXING HEIGHT.......3900 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 6 TO 8 MPH.  
DISPERSION INDEX....9 INCREASING TO 33.  
LVORI...............5.  
 
TIME (EST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........3 4 4 5 5 5 5 5 5 4 4 4  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............46 47 52 60 66 70 73 74 75 75 74 70  
RH..............98 95 85 73 64 56 50 46 44 45 48 54  
20 FT WIND DIR..NE NE NE NE NE NE NE N N N N N  
20 FT WIND SPD..1 1 2 2 3 5 5 5 5 5 5 3  
20 FT WIND GUST.5 5 6 6 7 8 8 9 9 9 9 8  
MIX HGT (KFT)...0.3 0.3 0.8 1.2 1.7 2.4 3.2 3.9 3.7 3.5 3.3 2.4  
TRANSP WIND DIR.NE NE NE NE NE NE NE NE NE NE N N  
TRANSP WIND SPD.6 6 7 8 8 8 7 7 7 8 8 8  
DISPERSION IDX..4 6 9 13 18 23 28 32 36 37 35 28  
LVORI...........8 6 5 3 2 2 2 1 1 1 1 2  
 
 
FORECASTER...RDAVIS  
REQUESTED BY...CODY SIKES  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2525673.0/TBW  
.DELDT 11/12/25  
.FORMATTERVERSION 2.0.0  
.EMAIL CODY.SIKES@FDACS.GOV  
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