853  
FNUS72 KJAX 141128  
FWSJAX  
 
SPOT FORECAST FOR GUANA RIVER WMA...FWC  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
728 AM EDT MON APR 14 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 0800 EDT ON APRIL 14.  
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.  
   
..HIGH DISPERSIONS TUESDAY  
 
   
DISCUSSION  
 
THE REGION WILL BE BETWEEN HIGH PRESSURE TO THE SOUTH SOUTHEAST  
AND A FRONT APPROACHING FROM THE NORTHWEST TODAY. TODAY WILL BE A  
DRY DAY, WITH RH LEVELS FALLING INTO THE 30S. THE SEA BREEZE  
IS EXPECTED TO MOVE IN AND CHANGE THE WIND DIRECTION EARLY THIS  
AFTERNOON. A COLD FRONT WILL MOVE SOUTHEAST ACROSS THE AREA  
TUESDAY AFTERNOON INTO TUESDAY NIGHT.  
   
REST OF TODAY  
 
TIME (EDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........1 1 0 0 0 0 0 1 1 1  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0  
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0  
TEMP............57 64 69 74 76 79 81 81 81 81  
RH..............75 58 49 41 39 36 34 37 38 41  
HEAT INDEX (F)..57 64 69 74 76 79 80 80 80 81  
WIND CHILL (F)..57 64 69 74 76 79 81 81 81 81  
20 FT WIND DIR..SW W W W SW S SE SE SE SE  
20 FT WIND SPD..7 7 8 8 8 8 8 9 10 12  
20 FT WIND GUST.10 10 13 13 13 13 13 14 16 17  
MIX HGT (KFT)...0.4 0.6 1.3 2.0 2.6 2.9 2.7 2.4 2.1 1.9  
TRANSP WIND DIR.W SW SW SW SW SW SW SW S S  
TRANSP WIND SPD.7 7 7 7 8 8 9 9 10 10  
DISPERSION IDX..7 7 12 19 25 30 30 29 28 26  
LVORI...........3 3 2 2 2 2 1 2 2 2  
   
TONIGHT  
 
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........1 1 1 1 1 1 1 1 1 1 2 2  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............79 77 73 71 69 68 67 67 65 64 63 61  
RH..............45 50 59 63 68 68 65 63 63 65 70 75  
HEAT INDEX (F)..79 77 73 71 69 68 67 67 65 64 63 61  
WIND CHILL (F)..79 77 73 71 69 68 67 67 65 64 63 61  
20 FT WIND DIR..SE S S S S SW SW SW SW SW W W  
20 FT WIND SPD..13 13 13 12 10 9 9 9 10 10 10 10  
20 FT WIND GUST.20 20 20 17 16 14 14 14 16 16 16 16  
MIX HGT (KFT)...1.2 0.7 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5  
TRANSP WIND DIR.S S S S SW SW SW W W W W W  
TRANSP WIND SPD.10 12 12 12 12 12 12 13 14 14 14 14  
DISPERSION IDX..18 10 10 9 8 8 8 9 10 10 10 10  
LVORI...........2 2 2 3 3 3 3 3 3 3 3 3  
   
TUESDAY  
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........5 8 7 7 6 10 11 10 10 13 18 25  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 10 10 10 10  
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............61 60 61 66 71 76 79 82 84 85 86 85  
RH..............78 84 84 75 66 56 50 46 43 43 42 45  
HEAT INDEX (F)..61 60 61 66 71 76 79 82 84 85 86 85  
WIND CHILL (F)..61 60 61 66 71 76 79 82 84 85 86 85  
20 FT WIND DIR..W W W W W W W W W W W W  
20 FT WIND SPD..9 9 8 10 12 13 13 13 13 13 13 13  
20 FT WIND GUST.14 14 13 16 17 20 20 20 20 20 20 20  
MIX HGT (KFT)...0.5 0.6 0.6 1.2 1.9 2.5 2.9 3.3 3.7 3.8 3.8 3.9  
TRANSP WIND DIR.W W W W W W W W W W W W  
TRANSP WIND SPD.14 14 15 16 17 18 18 18 18 18 18 18  
DISPERSION IDX..10 10 14 26 41 53 58 62 65 66 67 66  
LVORI...........4 4 4 3 1 1 1 1 1 1 1 1  
 
 
FORECASTER...STRUBLE  
REQUESTED BY...FWC  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2510128.0/JAX  
.DELDT 04/14/25  
.FORMATTERVERSION 2.0.0  
.EMAIL WADE.BRENNER@MYFWC.COM  
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