312  
FNUS72 KJAX 051009  
FWSJAX  
 
SPOT FORECAST FOR CPT 102 RX -BURN BLOCK 1...USFS  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
509 AM EST FRI MAR 5 2021  
 
FORECAST IS BASED ON IGNITION TIME OF 0800 EST ON MARCH 05.  
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
 
 
EAST-NORTHEASTERLY WINDS DEVELOP TODAY AS A DRY FRONTAL BOUNDARY DROPS  
SOUTHWARD INTO NORTH FLORIDA. WINDS TODAY WILL INCREASE TO AROUND 7 MPH  
WITH GUSTS AROUND 10 MPH. SCATTERED TO NUMEROUS SHOWERS WILL AFFECT THE  
BURN SITE ON SATURDAY AS A GULF LOW MOVES ACROSS SOUTHERN FLORIDA.  
   
REST OF TODAY
 
 
TIME (EST) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........1 5 9 10 12 16 22 32 39 35  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0  
LAL.............1 1 1 1 1 1 1 1 1 1  
TEMP............47 54 61 66 69 71 73 73 72 70  
RH..............74 61 48 42 37 36 33 34 35 39  
20 FT WIND DIR..N NE NE NE NE NE NE NE E E  
20 FT WIND SPD..3 6 7 7 7 7 7 7 7 7  
20 FT WIND GUST.6 8 10 10 10 10 10 10 10 10  
MIX HGT (KFT)...0.7 1.1 1.6 2.1 3.1 4.0 4.5 4.6 4.6 3.9  
TRANSP WIND DIR.N NE NE NE NE NE NE NE E E  
TRANSP WIND SPD.8 14 14 13 12 10 10 9 9 12  
DISPERSION IDX..8 19 28 35 44 50 53 49 47 51  
LVORI...........3 2 1 1 1 1 1 1 1 1  
   
TONIGHT
 
 
TIME (EST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........37 36 43 52 64 70 81 94 98 99 98 99  
WEATHER COV..... SCH SCH SCH SCH  
WEATHER TYPE.... RW RW RW RW  
TSTM COV........  
CHC OF PCPN (%).0 10 10 10 10 10 10 10 20 20 20 20  
LAL.............1 1 1 1 1 1 1 1 1 1 1 1  
TEMP............66 60 57 55 53 52 51 51 51 50 51 51  
RH..............47 58 64 69 71 74 74 74 74 77 74 77  
20 FT WIND DIR..E E E E E NE NE NE NE NE NE NE  
20 FT WIND SPD..7 6 6 5 5 5 5 6 6 6 6 6  
20 FT WIND GUST.10 8 8 7 7 7 7 8 8 8 8 8  
MIX HGT (KFT)...2.0 1.2 1.0 0.9 0.9 1.0 0.9 1.1 1.1 1.0 1.0 1.1  
TRANSP WIND DIR.E E E E E NE NE NE NE NE NE NE  
TRANSP WIND SPD.13 14 14 14 14 14 14 14 14 15 15 16  
DISPERSION IDX..32 6 9 9 9 9 9 9 10 10 10 11  
LVORI...........1 3 2 3 3 3 3 3 3 3 3 3  
   
SATURDAY
 
 
TIME (EST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........99 97 95 93 91 90 89 88 85 82 79 76  
WEATHER COV.....CHC CHC CHC CHC CHC CHC CHC CHC CHC CHC CHC SCH  
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW RW RW  
TSTM COV........  
CHC OF PCPN (%).30 40 40 40 40 40 40 40 40 30 30 20  
LAL.............1 1 1 1 1 1 1 1 1 1 1 1  
TEMP............51 50 51 53 55 58 59 60 60 60 60 59  
RH..............77 80 80 80 77 69 69 67 64 64 64 64  
20 FT WIND DIR..NE NE NE NE NE NE NE NE NE NE NE NE  
20 FT WIND SPD..6 5 5 6 6 6 6 6 6 6 6 6  
20 FT WIND GUST.8 7 7 8 8 8 8 8 8 8 8 8  
MIX HGT (KFT)...1.1 1.2 1.4 1.5 1.7 1.9 2.1 2.3 2.5 2.6 2.8 2.5  
TRANSP WIND DIR.NE NE NE NE NE NE NE NE NE NE NE NE  
TRANSP WIND SPD.15 15 16 17 17 15 14 13 13 14 16 14  
DISPERSION IDX..10 21 24 29 29 27 27 26 28 31 37 30  
LVORI...........4 3 3 3 3 3 3 3 1 1 1 1  
 

 
FORECASTER...CHANEY  
REQUESTED BY...WOODROME  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2103801.0/JAX  
.DELDT 03/05/21  
.FORMATTERVERSION 1.0.26  
.EMAIL WESLEY.WOODROME@USDA.GOV  
 
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