311  
FNUS72 KJAX 291834  
FWSJAX  
 
SPOT FORECAST FOR MITCHELL...USWFS  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
234 PM EDT SAT AUG 29 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 1517 EDT ON AUGUST 29.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
PLEASE CONTACT OUR OFFICE AT (904) 741-4370 IF YOU HAVE QUESTIONS  
OR CONCERNS WITH THIS FORECAST.  
   
DISCUSSION
 
THE EAST COAST SEA BREEZE BOUNDARY IS STARTING TO ENTER THE  
THE OKEFENOKEE WILDERNESS AREA,AND WILL BE SLOWLY TRAVELING THROUGH THE AREA  
BETWEEN 3 PM AND 6 PM WHERE LOCALIZED HEAVY RAIN, STORMS AND THUNDERSTORM WIND  
GUSTS OF 25 TO 30 MPH. THE SEA BREEZE WILL PASS WEST OF THE REGION AROUND  
SUNSET WHERE PRECIPITATION CHANCES WILL DECREASE. THERE IS A 40 TO 60 PERCENT  
CHANCE OF WETTING RAINS. LOW DISPERSIONS THIS AFTERNOON WITH VERY LOW TRANSPORT  
WINDS. DRY CONDITIONS AND LIGHT WINDS ARE ANTICIPATED BETWEEN 9 PM THIS EVENING  
THROUGH SUNDAY MORNING. EASTERLY WINDS WILL BE 5 TO 10 MPH SUNDAY WITH EAST COAST  
SEA BREEZE MOVING THROUGH THE WILDERNESS AREA BETWEEN 3 AND 6 PM WITH WETTING  
RAIN AND STORM CHANCE LIKELY DURING THIS PERIOD. FAIR AFTERNOON DISPERSIONS SUNDAY  
WITH EASTERLY TRANSPORT WINDS AROUND 10 MPH. HEAT INDICES WILL BE TEMPERED BOTH  
DAYS AS THE SEABREEZE AND RAINFALL PASS THROUGH THE PRESCRIBED BURN AREA DURING  
PEAK HEATING.  
   
REST OF TODAY
 
 
TIME (EDT) 3PM 4PM 5PM  
SKY (%).........75 68 70  
WEATHER COV.....CHC CHC CHC  
WEATHER TYPE....RW RW RW  
TSTM COV........CHC CHC CHC  
CHC OF PCPN (%).30 40 50  
CHC OF THDR (%).30 40 50  
TEMP............84 88 84  
RH..............77 68 74  
HEAT INDEX (F)..93 99 92  
WIND CHILL (F)..93 99 92  
20 FT WIND DIR..E NE E  
20 FT WIND SPD..2 2 3  
20 FT WIND GUST.9 9 10  
MIX HGT (KFT)...3.4 3.0 2.6  
TRANSP WIND DIR.E E E  
TRANSP WIND SPD.5 6 7  
DISPERSION IDX..19 21 21  
LVORI...........3 3 3  
   
TONIGHT
 
 
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........70 67 80 80 69 71 60 56 48 45 50 51  
WEATHER COV.....LKY CHC SCH  
WEATHER TYPE....RW RW RW  
TSTM COV........LKY CHC SCH  
CHC OF PCPN (%).60 50 20 10 0 0 0 0 0 0 10 10  
CHC OF THDR (%).60 50 20 10 0 0 0 0 0 0 10 10  
TEMP............83 81 76 75 74 74 73 73 73 72 72 72  
RH..............77 82 97 97 100 97 100 100 100 100 100 100  
HEAT INDEX (F)..90 87 76 75 74 74 73 73 73 72 72 72  
WIND CHILL (F)..90 87 76 75 74 74 73 73 73 72 72 72  
20 FT WIND DIR..E E E E E N N N N N N N  
20 FT WIND SPD..3 2 2 1 1 0 0 0 0 0 0 0  
20 FT WIND GUST.10 10 9 8 7 7 6 5 3 3 3 5  
MIX HGT (KFT)...1.9 1.3 0.6 0.6 0.5 0.4 0.4 0.4 0.4 0.4 0.4 0.4  
TRANSP WIND DIR.E E E E E E E E E E E E  
TRANSP WIND SPD.7 8 8 8 8 7 7 6 6 6 6 5  
DISPERSION IDX..18 13 4 4 4 3 3 3 3 3 2 2  
LVORI...........3 4 7 8 9 8 9 9 9 9 10 10  
   
SUNDAY
 
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........53 62 63 67 49 23 48 49 73 70 71 70  
WEATHER COV..... SCH CHC LKY LKY CHC  
WEATHER TYPE.... RW RW RW RW RW  
TSTM COV........ CHC LKY LKY SCH  
CHC OF PCPN (%).0 0 0 0 0 10 10 20 50 60 60 40  
CHC OF THDR (%).0 0 10 10 10 10 20 20 50 60 60 40  
TEMP............72 71 72 78 85 91 92 92 89 88 89 89  
RH..............100 100 100 91 72 62 58 58 61 63 61 61  
HEAT INDEX (F)..72 71 72 78 94 103 103 103 98 97 98 98  
WIND CHILL (F)..72 71 72 78 94 103 103 103 98 97 98 98  
20 FT WIND DIR..N N E E E E E E E E E E  
20 FT WIND SPD..0 0 1 2 3 3 5 5 5 5 5 5  
20 FT WIND GUST.5 5 6 7 8 9 10 12 13 13 13 13  
MIX HGT (KFT)...0.4 0.4 0.4 1.2 2.1 2.9 3.1 3.3 3.5 3.4 3.3 3.1  
TRANSP WIND DIR.E E E E E E E E E E E E  
TRANSP WIND SPD.6 6 6 6 7 7 8 9 9 10 10 10  
DISPERSION IDX..2 3 6 9 18 27 33 39 43 43 41 39  
LVORI...........10 9 9 5 3 2 1 1 1 1 1 1  
 

 
FORECASTER...CORDERO  
REQUESTED BY...SAM JERMAN  
TYPE OF REQUEST...WILDFIRE  
.TAG 2620618.3/JAX  
.DELDT 08/29/26  
.FORMATTERVERSION 2.0.0  
.EMAIL SAMUEL_JERMAN@FWS.GOV  
 
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