091  
FNUS72 KTBW 121230  
FWSTBW  
 
SPOT FORECAST FOR EB-08 PRESCRIBED FIRE...FDEP  
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL  
730 AM EST WED NOV 12 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 0900 EST ON NOVEMBER 12.  
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.  
   
REST OF TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 75.  
MIN HUMIDITY........45 PERCENT.  
WIND (20 FT)........NORTHEAST WINDS 7 TO 9 MPH.  
MIXING HEIGHT.......4200 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 8 TO 12 MPH.  
DISPERSION INDEX....19 INCREASING TO 34 EARLY IN THE AFTERNOON,  
THEN INCREASING TO 41 LATE IN THE AFTERNOON  
DECREASING TO 28 LATE IN THE AFTERNOON.  
LVORI...............2.  
 
TIME (EST) 4 AM 6 AM 8 AM 10 AM NOON  
SKY (%).........29 31 34 33 43  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0  
TEMP............58 67 73 75 73  
RH..............66 60 53 46 49  
20 FT WIND......NE 8 NE 9 NE 8 NE 8 NE 7  
20 FT WIND GUST.13 13 13 13 10  
MIX HGT (FT)....700 2000 3900 4200 2700  
TRANSPORT WIND..NE 12 E 10 NE 8 NE 8 NE 8  
DISPERSION IDX..14 23 37 42 28  
LVORI...........3 2 1 1 2  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MIN TEMPERATURE.....AROUND 55.  
MAX HUMIDITY........89 PERCENT.  
WIND (20 FT)........NORTHEAST WINDS AROUND 6 MPH.  
MIXING HEIGHT.......300 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 8 TO 9 MPH.  
DISPERSION INDEX....15 DECREASING TO 4.  
LVORI...............4.  
 
TIME (EST) 1 PM 3 PM 5 PM 7 PM 9 PM 11 PM  
SKY (%).........44 36 24 29 28 28  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0  
TEMP............70 65 61 58 57 56  
RH..............50 60 79 82 81 81  
20 FT WIND......NE 6 NE 6 NE 6 NE 6 NE 6 NE 6  
20 FT WIND GUST.10 10 10 12 12 12  
MIX HGT (FT)....700 500 400 400 300 400  
TRANSPORT WIND..NE 8 NE 9 NE 9 NE 8 NE 9 NE 9  
DISPERSION IDX..15 2 5 4 4 4  
LVORI...........3 3 3 5 5 4  
   
THURSDAY
 
 
SKY/WEATHER.........SUNNY (10-20 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 78.  
MIN HUMIDITY........36 PERCENT.  
WIND (20 FT)........NORTHEAST WINDS 6 TO 8 MPH.  
MIXING HEIGHT.......3700 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 8 TO 12 MPH.  
DISPERSION INDEX....13 INCREASING TO 25 LATE IN THE MORNING, THEN  
INCREASING TO 37 EARLY IN THE AFTERNOON  
INCREASING TO 46 LATE IN THE AFTERNOON  
DECREASING TO 34.  
LVORI...............2.  
 
TIME (EST) 1 AM 3 AM 5 AM 7 AM 9 AM 11 AM  
SKY (%).........26 18 14 12 10 8  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0  
TEMP............55 61 68 74 78 77  
RH..............76 61 51 42 37 37  
20 FT WIND......NE 6 NE 7 NE 8 NE 8 NE 7 NE 7  
20 FT WIND GUST.12 13 12 12 12 12  
MIX HGT (FT)....400 600 1400 2800 3500 3700  
TRANSPORT WIND..N 10 N 12 N 12 NE 9 NE 8 N 10  
DISPERSION IDX..8 14 21 29 40 45  
LVORI...........3 2 2 2 1 1  
 

 
FORECASTER...RDAVIS  
REQUESTED BY...REBECCA THORNHILL  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2525616.1/TBW  
.DELDT 11/12/25  
.FORMATTERVERSION 2.0.0  
.EMAIL REBECCA.THORNHILL@FLORIDADEP.GOV  
 
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