741  
FNUS72 KTAE 121950  
FWSTAE  
 
SPOT FORECAST FOR GROSSMAN POND BURN...FLORIDA FISH AND WILDLIFE  
NATIONAL WEATHER SERVICE TALLAHASSEE FL  
350 PM EDT FRI JUN 12 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0000 EDT ON JUNE 13.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
PLEASE CONTACT OUR OFFICE AT (850) 942-8833, IF YOU HAVE QUESTIONS  
OR CONCERNS WITH THIS FORECAST.  
   
..HEAT ADVISORY IN EFFECT FROM NOON TO 6 PM EDT SATURDAY  
 
   
DISCUSSION  
 
LIGHT NORTHWESTERLY WINDS TONIGHT INTO SATURDAY WILL GRADUALLY  
BECOME MORE WESTERLY TO SOUTHWESTERLY DURING THE AFTERNOON  
SATURDAY. SCATTERED SHOWERS AND THUNDERSTORMS WILL DEVELOP DURING  
THE AFTERNOON WITH THE BEST CHANCE BETWEEN 3 PM AND 7 PM. GUSTY,  
ERRATIC WINDS AND FREQUENT LIGHTNING ARE POSSIBLE IN AND AROUND  
THUNDERSTORMS. OTHERWISE, DISPERSIONS WILL BE FAIR DUE TO LIGHT  
WINDS. HEAT WILL BE THE OTHER CONCERN WITH HIGHS IN THE UPPER 90S  
AND HEAT INDEX VALUES OF 105 TO 110.  
 
FOR SUNDAY, THERE WILL BE BETTER CHANCES FOR SHOWERS AND STORMS  
WITH SLIGHTLY LESS HEAT. DISPERSIONS WILL BE GOOD TO EXCELLENT ON  
SUNDAY DUE TO STRONGER WEST TO SOUTHWEST WINDS AND HIGHER MIXING  
HEIGHTS.  
   
REST OF TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT).  
CWR.................0 PERCENT.  
MIN TEMPERATURE.....AROUND 76.  
MAX HUMIDITY........90 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......400 FT AGL.  
TRANSPORT WINDS.....WEST 8 TO 9 MPH.  
LVORI...............4.  
DISPERSION INDEX....5.  
 
TIME (EDT) MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........42 42 42 26 26 26  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0  
TEMP............83 81 79 79 78 78  
RH..............72 74 79 79 82 82  
20 FT WIND DIR..W W W W W W  
20 FT WIND SPD..3 3 3 2 2 2  
20 FT WIND GUST.13 12 10 10 10 10  
MIX HGT (KFT)...0.5 0.5 0.5 0.5 0.4 0.5  
TRANSP WIND DIR.W W W W W W  
TRANSP WIND SPD.9 9 9 9 8 8  
DISPERSION......5 4 4 4 4 4  
LVORI...........3 4 4 4 5 5  
   
SATURDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (35-45 PERCENT). CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE AFTERNOON.  
CWR.................10 PERCENT INCREASING TO 40 PERCENT IN THE  
AFTERNOON.  
MAX TEMPERATURE.....AROUND 97.  
MIN HUMIDITY........49 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHWEST AROUND 5 MPH  
LATE IN THE AFTERNOON. GUSTY AND ERRATIC WINDS  
EXPECTED NEAR THUNDERSTORMS IN THE AFTERNOON.  
MIXING HEIGHT.......5500 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 5 TO 8 MPH.  
LVORI...............3.  
DISPERSION INDEX....8 INCREASING TO 22 LATE IN THE MORNING, THEN  
INCREASING TO 34 IN THE AFTERNOON DECREASING TO  
25 LATE IN THE AFTERNOON.  
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........18 18 18 19 19 19 47 47 47 58 58 58  
WEATHER COV..... CHC CHC CHC CHC CHC CHC  
WEATHER TYPE.... RW RW RW RW RW RW  
TSTM COV........ CHC CHC CHC CHC CHC CHC  
CWR.............0 0 0 10 10 10 40 40 40 40 40 40  
TEMP............77 77 76 80 85 89 94 94 95 96 97 94  
RH..............85 85 90 82 72 64 54 54 51 49 50 54  
20 FT WIND DIR..W W W W NW NW NW W W W W SW  
20 FT WIND SPD..2 2 2 2 2 2 2 2 3 3 5 5  
20 FT WIND GUST.9 9 9 8 7 7 6 6 7 9 10 10  
MIX HGT (KFT)...0.6 0.7 1.1 1.8 2.7 3.6 4.5 5.2 5.5 5.0 4.1 3.0  
TRANSP WIND DIR.W NW NW NW NW NW NW W W W W W  
TRANSP WIND SPD.8 8 8 7 7 6 6 5 6 6 7 7  
DISPERSION......4 4 12 18 23 26 32 33 35 37 30 25  
LVORI...........5 5 4 3 3 3 1 1 1 1 1 2  
   
SATURDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT). CHANCE OF  
SHOWERS AND THUNDERSTORMS EARLY IN THE EVENING.  
CWR.................40 PERCENT DECREASING TO 10 PERCENT IN THE LATE  
EVENING AND OVERNIGHT.  
MIN TEMPERATURE.....AROUND 76.  
MAX HUMIDITY........88 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS AROUND 5 MPH EARLY IN THE  
EVENING BECOMING LIGHT. GUSTY AND ERRATIC WINDS  
EXPECTED NEAR THUNDERSTORMS EARLY IN THE  
EVENING.  
MIXING HEIGHT.......400 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 7 TO 8 MPH.  
LVORI...............4.  
DISPERSION INDEX....18 DECREASING TO 4 EARLY IN THE EVENING.  
 
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........44 44 44 48 48 48 30 30 30 30 30 30  
WEATHER COV.....CHC CHC CHC  
WEATHER TYPE....RW RW RW  
TSTM COV........CHC CHC CHC  
CWR.............40 40 40 10 10 10 10 10 10 0 0 0  
TEMP............91 90 87 85 83 83 81 80 79 78 78 77  
RH..............60 62 65 75 77 77 79 79 82 85 85 88  
20 FT WIND DIR..SW SW S SE SW SW SW SW W W W W  
20 FT WIND SPD..5 5 3 3 3 3 3 2 3 3 3 3  
20 FT WIND GUST.10 10 9 9 9 10 10 10 10 10 10 12  
MIX HGT (KFT)...2.1 1.3 0.7 0.4 0.4 0.4 0.4 0.5 0.5 0.5 0.5 0.5  
TRANSP WIND DIR.SW SW SW SW SW W W W W W W W  
TRANSP WIND SPD.8 8 8 7 7 7 7 7 7 7 7 7  
DISPERSION......22 13 4 3 3 3 3 3 3 3 3 3  
LVORI...........2 3 3 3 4 4 4 4 5 5 5 5  
   
SUNDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (20-30 PERCENT). CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE AFTERNOON.  
CWR.................0 PERCENT INCREASING TO 50 PERCENT IN THE  
AFTERNOON.  
MAX TEMPERATURE.....AROUND 94.  
MIN HUMIDITY........53 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHWEST 5 TO 7 MPH IN  
THE AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED  
NEAR THUNDERSTORMS IN THE AFTERNOON.  
MIXING HEIGHT.......6500 FT AGL.  
TRANSPORT WINDS.....WEST 8 TO 12 MPH SHIFTING TO THE SOUTHWEST LATE  
IN THE AFTERNOON.  
LVORI...............3.  
DISPERSION INDEX....9 INCREASING TO 27 LATE IN THE MORNING, THEN  
INCREASING TO 41 LATE IN THE MORNING INCREASING  
TO 56 EARLY IN THE AFTERNOON INCREASING TO 74  
DECREASING TO 54 LATE IN THE AFTERNOON  
DECREASING TO 34.  
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........20 20 20 13 13 13 34 34 34 41 41 41  
WEATHER COV..... CHC CHC CHC CHC CHC CHC  
WEATHER TYPE.... RW RW RW RW RW RW  
TSTM COV........ CHC CHC CHC CHC CHC CHC  
CWR.............0 0 0 0 0 0 50 50 50 50 50 50  
TEMP............77 76 78 80 83 87 90 93 94 94 93 91  
RH..............85 87 85 85 80 70 62 56 53 54 56 62  
20 FT WIND DIR..W W W W W W W W W SW SW SW  
20 FT WIND SPD..3 3 3 3 3 3 3 5 5 6 7 7  
20 FT WIND GUST.12 12 12 12 10 9 9 10 12 13 14 14  
MIX HGT (KFT)...0.5 0.7 1.1 1.8 2.7 3.8 5.1 6.2 6.5 5.5 3.8 2.2  
TRANSP WIND DIR.W W W W W W W W W W SW SW  
TRANSP WIND SPD.8 9 9 9 9 8 9 9 10 12 12 13  
DISPERSION......4 4 13 22 31 41 56 72 78 70 54 34  
LVORI...........5 5 4 4 3 2 1 1 1 1 1 1  
 
 
FORECASTER...YOUNG  
REQUESTED BY...ANTHONY T GROSSMAN  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2615420.0/TAE  
.DELDT 06/12/26  
.FORMATTERVERSION 2.0.0  
.EMAIL ANTHONY.GROSSMAN@MYFWC.COM  
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