859  
FNUS72 KTBW 241946  
FWSTBW  
 
SPOT FORECAST FOR MOSAIC WELLFIELD RX...MANATEE COUNTY NATURAL RESOURCES  
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL  
346 PM EDT THU SEP 24 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0900 EDT ON SEPTEMBER 25.  
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  
 
MOSTLY SUNNY SKIES WITH NORTH-NORTHEAST WINDS AND LOWER HUMIDITY  
IS EXPECTED THE NEXT COUPLE OF DAYS. NO CRITICAL HUMIDITY OR OTHER  
FIRE WEATHER CONCERNS ARE EXPECTED. NO SIGNIFICANT FOG IS  
EXPECTED.  
   
FRIDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 88.  
MIN HUMIDITY........58 PERCENT.  
WIND (20 FT)........NORTH WINDS 9 TO 13 MPH.  
MIXING HEIGHT.......4800 FT AGL.  
TRANSPORT WINDS.....NORTH 9 TO 14 MPH.  
DISPERSION INDEX....22 INCREASING TO 54.  
 
TIME (EDT) 9 AM 11 AM 1 PM 3 PM 5 PM  
SKY (%).........28 28 23 38 41  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0  
TEMP............74 81 84 85 85  
RH..............88 73 66 61 59  
20 FT WIND......N 13 N 12 N 10 N 9 N 9  
20 FT WIND GUST.18 16 15 15 14  
MIX HGT (FT)....1400 2300 3800 4800 4400  
TRANSPORT WIND..N 14 N 13 N 12 N 10 N 10  
DISPERSION IDX..17 34 50 58 53  
   
FRIDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT) THEN BECOMING  
CLEAR (0-10 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MIN TEMPERATURE.....AROUND 66.  
MAX HUMIDITY........93 PERCENT.  
WIND (20 FT)........NORTHEAST WINDS 7 TO 9 MPH.  
MIXING HEIGHT.......400 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 7 TO 10 MPH.  
DISPERSION INDEX....39 DECREASING TO 6.  
LVORI...............4.  
 
TIME (EDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY (%).........44 44 31 16 4 1  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0  
TEMP............82 76 74 72 69 67  
RH..............65 77 82 86 91 91  
20 FT WIND......N 9 NE 8 NE 9 NE 9 NE 8 NE 7  
20 FT WIND GUST.14 14 16 16 14 13  
MIX HGT (FT)....3000 500 1200 1100 500 400  
TRANSPORT WIND..N 10 N 9 NE 10 NE 9 NE 8 NE 7  
DISPERSION IDX..39 8 5 6 5 3  
LVORI...........2 4 4 5 6 6  
   
SATURDAY  
 
SKY/WEATHER.........SUNNY (10-20 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 87.  
MIN HUMIDITY........48 PERCENT.  
WIND (20 FT)........NORTH WINDS 6 TO 7 MPH.  
MIXING HEIGHT.......5100 FT AGL.  
TRANSPORT WINDS.....NORTH 7 TO 8 MPH.  
DISPERSION INDEX....8 INCREASING TO 52.  
 
TIME (EDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM  
SKY (%).........14 22 13 3 5 5  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0  
TEMP............66 66 76 83 85 85  
RH..............92 92 73 57 50 48  
20 FT WIND......NE 7 NE 7 NE 7 NE 7 N 7 N 6  
20 FT WIND GUST.12 12 10 12 10 10  
MIX HGT (FT)....400 400 1800 3200 4800 5000  
TRANSPORT WIND..NE 7 NE 7 NE 8 N 8 N 7 N 8  
DISPERSION IDX..3 7 18 29 39 52  
 
 
FORECASTER...WYNN  
REQUESTED BY...THOMAS REYNOLDS  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2622484.0/TBW  
.DELDT 09/24/26  
.FORMATTERVERSION 2.0.0  
.EMAIL TOM.REYNOLDS@MYMANATEE.ORG  
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