599  
FNUS72 KJAX 170436  
FWSJAX  
 
SPOT FORECAST FOR G. MOORE RX FIRE...FLORIDA FOREST SERVICE  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
1236 AM EDT THU JUL 17 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 0500 EDT ON JULY 17.  
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  
 
HIGH PRESSURE WILL BE CENTERED TO THE EAST THROUGH TONIGHT. THE HIGH  
WILL BEGIN TO MOVE TOWARD THE SOUTHEAST FRIDAY AS A TROUGH DEVELOPS  
ACROSS THE SOUTHEASTERN US. DAILY CHANCES FOR SHOWERS AND THUNDERSTORMS  
ARE FORECAST, MAINLY IN THE AFTERNOON AND EVENING HOURS.  
   
REST OF TONIGHT  
 
TIME (EDT) 5AM  
SKY (%).........32  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0  
CHC OF THDR (%).0  
TEMP............74  
RH..............97  
HEAT INDEX (F)..74  
20 FT WIND DIR..SE  
20 FT WIND SPD..2  
20 FT WIND GUST.3  
MIX HGT (KFT)...0.5  
TRANSP WIND DIR.S  
TRANSP WIND SPD.8  
DISPERSION IDX..4  
LVORI...........8  
   
TODAY  
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........31 36 32 33 36 41 42 48 51 52 59 60  
WEATHER COV..... SCH CHC CHC CHC CHC  
WEATHER TYPE.... RW RW RW RW RW  
TSTM COV........ SCH SCH CHC CHC  
CHC OF PCPN (%).0 0 10 0 0 10 10 20 30 30 40 50  
CHC OF THDR (%).0 0 0 0 0 0 10 10 20 30 50 50  
TEMP............74 74 76 81 85 89 91 93 94 95 94 92  
RH..............97 97 97 85 75 64 60 54 53 51 53 56  
HEAT INDEX (F)..74 74 76 87 95 100 102 103 105 106 105 102  
20 FT WIND DIR..SE SE SE S S S S S S SE SE SE  
20 FT WIND SPD..2 3 3 6 8 8 8 8 8 8 8 8  
20 FT WIND GUST.3 6 6 9 13 13 13 13 13 13 13 13  
MIX HGT (KFT)...0.5 0.5 1.2 1.7 2.3 3.3 3.8 4.2 4.5 4.6 4.3 4.2  
TRANSP WIND DIR.S S S S S S S S S S S S  
TRANSP WIND SPD.8 9 10 12 12 12 12 10 9 8 8 8  
DISPERSION IDX..4 4 16 25 34 47 53 52 49 44 40 36  
LVORI...........8 8 5 3 3 1 1 1 1 1 1 1  
   
TONIGHT  
 
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........56 49 49 50 47 41 28 23 19 18 21 19  
WEATHER COV.....CHC CHC CHC SCH SCH  
WEATHER TYPE....RW RW RW RW RW  
TSTM COV........CHC SCH SCH  
CHC OF PCPN (%).50 40 30 20 20 10 10 10 10 10 0 0  
CHC OF THDR (%).50 40 20 10 10 0 0 0 0 0 0 0  
TEMP............90 88 85 82 81 79 78 77 76 75 75 75  
RH..............60 66 72 79 82 88 91 90 94 97 94 94  
HEAT INDEX (F)..100 98 93 89 87 79 78 77 76 75 75 75  
20 FT WIND DIR..SE SE SE SE SE S S S S S S S  
20 FT WIND SPD..8 8 7 5 3 3 3 2 2 2 1 2  
20 FT WIND GUST.13 13 10 7 6 6 6 3 3 3 2 3  
MIX HGT (KFT)...3.0 1.7 0.6 0.6 0.6 0.5 0.5 0.5 0.5 0.5 0.5 0.5  
TRANSP WIND DIR.S SE SE SE S S S S S S S S  
TRANSP WIND SPD.8 8 8 8 8 8 7 6 5 5 5 5  
DISPERSION IDX..27 18 5 5 5 4 3 3 2 2 2 2  
LVORI...........2 3 3 4 4 6 6 6 7 8 7 8  
   
FRIDAY  
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........23 23 23 13 15 17 20 24 27 31 35 39  
WEATHER COV..... CHC CHC CHC CHC  
WEATHER TYPE.... RW RW RW RW  
TSTM COV........ CHC CHC CHC CHC  
CHC OF PCPN (%).10 10 10 10 10 10 10 10 50 50 50 50  
CHC OF THDR (%).0 0 0 0 0 10 10 10 50 50 50 50  
TEMP............74 74 76 82 86 90 92 94 95 95 93 92  
RH..............97 97 94 85 75 64 60 56 54 54 58 60  
HEAT INDEX (F)..74 74 76 90 97 102 105 107 108 108 106 105  
20 FT WIND DIR..S S S S S S S S S S S S  
20 FT WIND SPD..2 2 2 1 1 2 2 3 3 3 3 3  
20 FT WIND GUST.3 3 3 2 2 3 3 6 6 6 6 6  
MIX HGT (KFT)...0.5 0.6 0.7 1.6 2.6 3.5 4.2 4.8 5.5 5.2 5.0 4.7  
TRANSP WIND DIR.S S S S S S S SW SW S S S  
TRANSP WIND SPD.6 6 6 6 6 6 6 7 7 7 8 8  
DISPERSION IDX..3 3 6 12 19 26 30 40 47 47 48 47  
LVORI...........8 8 6 4 3 2 2 1 1 1 1 1  
 
 
FORECASTER...STRUBLE  
REQUESTED BY...ANDE WILLIAMS  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2518132.0/JAX  
.DELDT 07/17/25  
.FORMATTERVERSION 2.0.0  
.EMAIL ANDE.WILLIAMS@FDACS.GOV  
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