256
FNUS72 KJAX 101440
FWSJAX
SPOT FORECAST FOR RX BURN FC...FLORIDA FOREST SERVICE
NATIONAL WEATHER SERVICE JACKSONVILLE FL
940 AM EST SAT JAN 10 2026
FORECAST IS BASED ON IGNITION TIME OF 1000 EST ON JANUARY 10.
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
SOUTH-SOUTHWEST WINDS THIS AFTERNOON HOVERING AROUND 10 MPH TO 13
MPH, WITH FAIR TO GOOD DISPERSIONS EXPECTED. DRY CONDITIONS
THROUGH THE DAY AS SCATTERED SHOWERS ARE EXPECTED NEAR THE BURN
SITE DURING THE OVERNIGHT HOURS INTO SUNDAY, WITH SHOWER
ACTIVITY AROUND THE BURN SITE UNTIL MID MORNING ON SUNDAY. DECENT
MINRH VALUES AS MOISTURE FROM THE GULF CONTINUES TO BE BROUGHT
IN. WINDS WILL BEGIN TO DIMINISH NEAR SUNSET. ON SUNDAY WINDS
WILL SHIFT TO COME FROM THE WEST, THEN THE NORTH AFTER THE PASSAGE
OF A COLD FRONT BY SUNDAY AFTERNOON.
REST OF TODAY
TIME (EST) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........24 26 26 29 30 29 28 29
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0
CHC OF THDR (%).0 0 0 0 0 0 0 0
TEMP............72 77 79 81 82 82 81 78
RH..............84 71 64 60 56 56 58 62
HEAT INDEX (F)..70 74 77 79 83 84 83 77
WIND CHILL (F)..70 74 77 79 81 82 81 77
20 FT WIND DIR..S S S SW SW SW SW SW
20 FT WIND SPD..7 8 8 8 8 7 6 5
20 FT WIND GUST.10 13 13 13 13 10 9 7
MIX HGT (KFT)...1.4 2.2 3.0 3.8 3.5 3.2 2.9 2.1
TRANSP WIND DIR.S S S S S S S S
TRANSP WIND SPD.13 13 12 12 10 10 9 8
DISPERSION IDX..22 35 42 48 43 40 35 22
LVORI...........4 3 1 1 1 1 1 2
TONIGHT
TIME (EST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........33 35 35 34 31 22 19 21 23 24 34 44
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............73 71 68 66 65 63 62 61 60 59 59 59
RH..............73 79 84 90 90 97 100 100 100 100 100 100
HEAT INDEX (F)..73 69 67 65 64 63 62 61 61 60 60 59
WIND CHILL (F)..73 69 67 65 64 63 62 61 61 60 60 59
20 FT WIND DIR..SW SW SW SW SW SW SW SW SW SW SW SW
20 FT WIND SPD..3 2 2 2 2 2 2 2 2 3 3 3
20 FT WIND GUST.6 3 3 3 3 3 3 3 3 6 6 6
MIX HGT (KFT)...1.2 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4
TRANSP WIND DIR.SW SW SW SW SW SW SW SW SW SW SW SW
TRANSP WIND SPD.7 6 6 5 6 6 6 7 7 7 8 8
DISPERSION IDX..12 3 3 2 2 3 3 3 3 3 4 4
LVORI...........3 4 5 6 6 7 9 9 9 9 9 9
SUNDAY
TIME (EST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........53 60 55 64 73 78 84 89 82 75 68 63
WEATHER COV.....SCH SCH SCH SCH SCH SCH SCH
WEATHER TYPE....RW RW RW RW RW RW RW
TSTM COV........
CHC OF PCPN (%).20 20 20 20 20 20 20 0 0 0 0 0
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............59 60 59 63 68 70 69 67 67 66 65 63
RH..............100 100 100 97 90 84 84 84 75 68 60 56
HEAT INDEX (F)..58 58 61 66 70 73 74 74 73 72 69 67
WIND CHILL (F)..58 58 61 66 70 73 74 74 73 72 69 67
20 FT WIND DIR..SW SW SW W W NW NW NW N N N N
20 FT WIND SPD..2 2 3 5 6 7 9 9 9 9 8 8
20 FT WIND GUST.3 3 9 10 13 15 17 18 18 17 16 16
MIX HGT (KFT)...0.4 0.5 0.7 0.9 1.2 1.5 1.7 2.0 2.2 2.5 2.7 2.2
TRANSP WIND DIR.W W W W W NW NW N N N N N
TRANSP WIND SPD.9 9 10 10 12 14 15 16 16 16 15 15
DISPERSION IDX..4 10 10 12 18 26 33 31 34 35 46 40
LVORI...........9 8 8 6 4 4 4 3 3 2 1 1
FORECASTER...CRUZ
REQUESTED BY...JASON LONGFELLOW
TYPE OF REQUEST...PRESCRIBED
.TAG 2528727.0/JAX
.DELDT 01/10/26
.FORMATTERVERSION 2.0.0
.EMAIL JASON.LONGFELLOW@FDACS.GOV
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