409  
FNUS72 KTBW 100711  
FWSTBW  
 
SPOT FORECAST FOR EB-26C PRESCRIBED FIRE...FLORIDA PARK SERVICE  
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL  
311 AM EDT FRI JUL 10 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0800 EDT ON JULY 10.  
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  
 
DEEP MOISTURE WILL INCREASE FROM THE SOUTH TODAY, BRINGING NUMEROUS  
AFTERNOON AND EARLY EVENING THUNDERSTORMS. EAST/SOUTHEAST FLOW TODAY  
COULD BRIEFLY TURN TO SOUTHWESTERLY WITH THE AFTERNOON SEA BREEZE.  
   
REST OF TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY (35-45 PERCENT). ISOLATED SHOWERS  
AND THUNDERSTORMS EARLY IN THE AFTERNOON.  
SCATTERED SHOWERS AND THUNDERSTORMS LATE IN THE  
AFTERNOON, THEN NUMEROUS SHOWERS AND  
THUNDERSTORMS LATE IN THE AFTERNOON.  
CHANCE OF PCPN......70 PERCENT.  
MAX TEMPERATURE.....AROUND 97.  
MIN HUMIDITY........54 PERCENT.  
WIND (20 FT)........SOUTHEAST WINDS 6 TO 8 MPH SHIFTING TO THE  
SOUTH AROUND 8 MPH LATE IN THE AFTERNOON. GUSTY  
AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS  
LATE IN THE AFTERNOON.  
MIXING HEIGHT.......5100 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 8 TO 10 MPH.  
DISPERSION INDEX....9 INCREASING TO 20 LATE IN THE MORNING, THEN  
INCREASING TO 33 LATE IN THE MORNING INCREASING  
TO 48 LATE IN THE MORNING INCREASING TO 51  
DECREASING TO 37 LATE IN THE AFTERNOON  
DECREASING TO 27.  
LVORI...............3.  
 
TIME (EDT) 8 AM 10 AM NOON 2 PM 4 PM  
SKY (%).........22 10 22 30 52  
WEATHER COV..... ISOLTD NUMRUS  
WEATHER TYPE....NONE NONE NONE RNSHWR RNSHWR  
TSTM COV........ ISOLTD NUMRUS  
CHC OF PCPN (%).0 0 0 20 60  
TEMP............80 88 93 95 95  
RH..............88 69 58 54 55  
20 FT WIND......E 6 E 7 SE 7 SE 7 SE 8  
20 FT WIND GUST.9 10 12 13 14  
MIX HGT (FT)....700 2500 4100 5100 3400  
TRANSPORT WIND..E 8 E 10 SE 9 E 9 SE 9  
DISPERSION IDX..9 33 51 53 37  
LVORI...........5 3 1 1 1  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (60-70 PERCENT) THEN BECOMING  
PARTLY CLOUDY (20-30 PERCENT). NUMEROUS SHOWERS  
AND THUNDERSTORMS EARLY IN THE EVENING, THEN  
SCATTERED SHOWERS AND THUNDERSTORMS EARLY IN  
THE EVENING. ISOLATED SHOWERS AND THUNDERSTORMS  
LATE IN THE EVENING.  
CHANCE OF PCPN......70 PERCENT.  
MIN TEMPERATURE.....AROUND 77.  
MAX HUMIDITY........91 PERCENT.  
WIND (20 FT)........SOUTH WINDS 5 TO 7 MPH SHIFTING TO THE EAST  
AROUND 5 MPH IN THE LATE EVENING AND OVERNIGHT.  
GUSTY AND ERRATIC WINDS EXPECTED NEAR  
THUNDERSTORMS EARLY IN THE EVENING.  
MIXING HEIGHT.......500 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 8 TO 10 MPH SHIFTING TO THE EAST 7 TO  
9 MPH IN THE LATE EVENING AND OVERNIGHT.  
DISPERSION INDEX....15 DECREASING TO 5 EARLY IN THE EVENING.  
LVORI...............4.  
 
TIME (EDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY (%).........76 81 66 59 34 23  
WEATHER COV.....NUMRUS SCTTRD  
WEATHER TYPE....RNSHWR RNSHWR NONE NONE NONE NONE  
TSTM COV........NUMRUS SCTTRD  
CHC OF PCPN (%).70 30 10 0 0 0  
TEMP............90 85 83 81 79 78  
RH..............63 72 76 81 85 88  
20 FT WIND......SE 7 SE 5 E 5 NE 5 E 5 E 5  
20 FT WIND GUST.12 8 8 9 9 8  
MIX HGT (FT)....1600 1000 500 500 500 500  
TRANSPORT WIND..SE 10 SE 8 E 8 E 7 E 8 E 8  
DISPERSION IDX..18 6 5 5 4 3  
LVORI...........2 3 4 4 5 6  
   
SATURDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT). ISOLATED SHOWERS  
AND THUNDERSTORMS LATE IN THE MORNING. ISOLATED  
SHOWERS AND THUNDERSTORMS LATE IN THE  
AFTERNOON, THEN SCATTERED SHOWERS AND  
THUNDERSTORMS LATE IN THE AFTERNOON.  
CHANCE OF PCPN......30 PERCENT.  
MAX TEMPERATURE.....AROUND 93.  
MIN HUMIDITY........61 PERCENT.  
WIND (20 FT)........SOUTHEAST WINDS 5 TO 7 MPH SHIFTING TO THE  
SOUTHWEST 7 TO 8 MPH LATE IN THE MORNING. GUSTY  
AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS  
LATE IN THE MORNING. GUSTY AND ERRATIC WINDS  
EXPECTED NEAR THUNDERSTORMS LATE IN THE  
AFTERNOON.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 8 TO 9 MPH SHIFTING TO THE SOUTH LATE  
IN THE MORNING.  
DISPERSION INDEX....6 INCREASING TO 22 LATE IN THE MORNING, THEN  
INCREASING TO 37 LATE IN THE MORNING DECREASING  
TO 27 LATE IN THE AFTERNOON.  
LVORI...............4.  
 
TIME (EDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM  
SKY (%).........19 10 10 14 30 50  
WEATHER COV..... ISOLTD SCTTRD  
WEATHER TYPE....NONE NONE RNSHWR NONE NONE RNSHWR  
TSTM COV........ ISOLTD SCTTRD  
CHC OF PCPN (%).10 10 20 10 0 30  
TEMP............78 80 87 90 91 93  
RH..............90 88 73 66 63 61  
20 FT WIND......E 5 E 6 SE 7 S 7 SW 8 SW 8  
20 FT WIND GUST.8 8 9 10 13 13  
MIX HGT (FT)....500 700 2300 3400 3500 1900  
TRANSPORT WIND..E 9 SE 8 SE 9 S 9 S 9 S 9  
DISPERSION IDX..4 8 26 39 40 33  
LVORI...........6 5 3 2 2 1  
 
 
FORECASTER...FLEMING  
REQUESTED BY...MIKE DUEY  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2616991.0/TBW  
.DELDT 07/10/26  
.FORMATTERVERSION 2.0.0  
.EMAIL MICHAEL.DUEY@FLORIDADEP.GOV  
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