092  
FNUS72 KTBW 221415  
FWSTBW  
 
SPOT FORECAST FOR TRS...FFS  
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL  
ISSUED BY NATIONAL WEATHER SERVICE MIAMI FL  
915 AM EST THU JAN 22 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 1000 EST ON JANUARY 22.  
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 WILL DOMINATE THE AREA TODAY. HOWEVER, THERE COULD BE  
AN ISOLATED SHOWER OR TWO OVER THE BURN SITE TODAY. WINDS WILL REMAIN  
NORTHEAST OVER THE BURN SITE AS THE DISPERSION INDEX INCREASES TO  
THE LOWER 40S. THE RELATIVE HUMIDITY SHOULD BE ABLE TO FALL DOWN  
TO AROUND 60 PERCENT THIS AFTERNOON.  
   
REST OF TODAY  
 
SKY/WEATHER.........PARTLY SUNNY (55-65 PERCENT). SLIGHT CHANCE OF  
SPRINKLES LATE IN THE MORNING BEFORE A VERY LOW  
CHANCE OF LIGHT SHOWERS THIS AFTERNOON.  
CHANCE OF PCPN......10 PERCENT.  
MAX TEMPERATURE.....AROUND 77.  
MIN HUMIDITY........59 PERCENT.  
WIND (20 FT)........NORTHEAST WINDS 6 TO 7 MPH.  
MIXING HEIGHT.......4700 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 7 TO 10 MPH.  
DISPERSION INDEX....19 INCREASING TO 37 EARLY IN THE AFTERNOON,  
THEN INCREASING TO 43 LATE IN THE AFTERNOON  
DECREASING TO 30 IN THE EARLY EVENING.  
LVORI...............3.  
 
TIME (EST) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........54 59 63 66 67 63 65 65  
WEATHER COV..... SCH SCH SCH SCH SCH SCH SCH  
WEATHER TYPE.... RW RW RW RW RW RW RW  
TSTM COV........  
CHC OF PCPN (%).0 10 10 10 10 10 10 10  
TEMP............67 71 74 76 77 77 77 75  
RH..............80 72 66 61 60 59 60 61  
20 FT WIND DIR..NE NE NE NE NE NE NE NE  
20 FT WIND SPD..6 7 7 7 7 7 7 6  
20 FT WIND GUST.10 12 13 13 12 12 12 10  
MIX HGT (KFT)...1.0 2.4 3.3 4.3 4.5 4.7 4.4 3.1  
TRANSP WIND DIR.NE NE NE E NE NE E E  
TRANSP WIND SPD.10 9 9 8 8 7 8 9  
DISPERSION IDX..14 23 33 41 45 45 41 30  
LVORI...........4 3 2 1 1 1 1 1  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (60-70 PERCENT) THEN BECOMING  
PARTLY CLOUDY (25-35 PERCENT). SLIGHT CHANCE OF  
SPRINKLES EARLY IN THE EVENING.  
CHANCE OF PCPN......10 PERCENT.  
MIN TEMPERATURE.....AROUND 56.  
MAX HUMIDITY........100 PERCENT.  
WIND (20 FT)........NORTHEAST WINDS 5 TO 6 MPH IN THE EVENING  
BECOMING LIGHT.  
MIXING HEIGHT.......400 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 7 TO 12 MPH.  
DISPERSION INDEX....17 DECREASING TO 5.  
LVORI...............6.  
 
TIME (EST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........71 60 47 28 22 30 19 15 15 19 25 27  
WEATHER COV.....SCH  
WEATHER TYPE....RW  
TSTM COV........  
CHC OF PCPN (%).10 0 0 0 0 0 0 0 0 0 0 0  
TEMP............72 68 66 64 63 61 60 59 58 57 57 57  
RH..............68 79 83 88 94 96 97 100 100 100 100 100  
20 FT WIND DIR..NE NE NE NE NE NE NE NE NE NE NE NE  
20 FT WIND SPD..6 6 6 6 5 5 3 3 3 3 3 3  
20 FT WIND GUST.10 9 9 9 9 8 7 7 6 7 7 6  
MIX HGT (KFT)...0.5 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4  
TRANSP WIND DIR.E NE NE NE NE NE NE NE NE NE NE NE  
TRANSP WIND SPD.9 9 12 12 9 10 9 9 8 7 8 7  
DISPERSION IDX..17 6 3 3 4 4 4 4 4 3 4 4  
LVORI...........2 4 5 6 6 7 8 9 9 9 9 9  
   
FRIDAY  
 
SKY/WEATHER.........SUNNY (15-25 PERCENT).  
CHANCE OF PCPN......10 PERCENT.  
MAX TEMPERATURE.....AROUND 82.  
MIN HUMIDITY........54 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING NORTHEAST AROUND 5 MPH IN  
THE LATE MORNING AND AFTERNOON.  
MIXING HEIGHT.......4900 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 5 TO 7 MPH.  
DISPERSION INDEX....11 INCREASING TO 24 IN THE AFTERNOON.  
LVORI...............6.  
 
TIME (EST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........23 24 29 19 16 15 14 13 15 17 19 24  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 10 10 10 10 10  
TEMP............57 57 59 64 70 74 77 79 81 80 80 78  
RH..............100 100 100 95 84 71 65 59 55 55 54 58  
20 FT WIND DIR..NE NE NE NE NE NE E E NE NE N N  
20 FT WIND SPD..3 3 3 5 5 5 5 5 5 5 5 5  
20 FT WIND GUST.6 6 6 7 7 8 8 8 8 7 7 7  
MIX HGT (KFT)...0.4 0.4 0.4 0.8 1.2 2.2 3.2 4.1 4.4 4.6 4.9 3.4  
TRANSP WIND DIR.NE NE NE NE E E NE NE NE N N N  
TRANSP WIND SPD.7 7 7 7 7 7 6 5 5 5 5 6  
DISPERSION IDX..6 7 8 9 11 15 19 23 26 28 26 19  
LVORI...........9 8 7 6 4 3 2 2 2 2 2 2  
 
 
FORECASTER...BAXTER  
REQUESTED BY...BRIAN THORNTON  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2600884.0/TBW  
.DELDT 01/22/26  
.FORMATTERVERSION 2.0.0  
.EMAIL BRIAN.THORNTON@FDACS.GOV  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab FL Page
Main Text Page