773
FNUS72 KJAX 251107
FWSJAX
SPOT FORECAST FOR FW 5...FFWCC
NATIONAL WEATHER SERVICE JACKSONVILLE FL
707 AM EDT FRI SEP 25 2026
FORECAST IS BASED ON IGNITION TIME OF 0900 EDT ON SEPTEMBER 25.
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
NORTHERLY WINDS WILL CONTINUE TODAY AND SATURDAY AT ABOUT 8 TO 10 MPH
DURING THE DAY, CALMER OVERNIGHT. DISPERSION WILL BE GOOD TODAY
AND TOMORROW WITH NO PRECIPITATION EXPECTED. MINIMUM RELATIVE HUMIDITY
VALUES SATURDAY WILL APPROACH 30% IN THE AFTERNOON. HIGH TEMPERATURES
WILL BE IN THE LOW TO MID 80S BOTH DAYS.
REST OF TODAY
TIME (EDT) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........17 15 17 17 12 10 10 12 9
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0
TEMP............67 71 74 77 80 82 82 83 82
RH..............78 73 69 62 58 55 53 49 49
20 FT WIND DIR..N N N N N N N N N
20 FT WIND SPD..12 10 10 9 9 9 9 9 8
20 FT WIND GUST.17 16 16 14 14 14 14 14 13
MIX HGT (KFT)...1.3 1.7 2.1 2.9 3.6 4.3 4.5 4.7 4.9
TRANSP WIND DIR.N N N N N N N N N
TRANSP WIND SPD.13 13 13 13 12 12 12 10 10
DISPERSION IDX..22 28 34 45 50 58 60 57 58
LVORI...........3 3 3 1 1 1 1 1 1
TONIGHT
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........11 8 7 1 1 5 4 5 5 7 6 6
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............80 77 73 71 69 68 66 64 62 61 60 58
RH..............51 54 59 61 63 63 68 70 75 75 75 80
20 FT WIND DIR..N N N N N NE NE NE N N N N
20 FT WIND SPD..8 6 5 5 3 3 3 2 2 2 2 3
20 FT WIND GUST.13 9 7 7 6 6 6 3 3 3 3 6
MIX HGT (KFT)...3.4 1.9 0.5 0.5 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4
TRANSP WIND DIR.N N N N N NE NE NE NE NE N N
TRANSP WIND SPD.10 9 9 8 8 8 8 7 7 7 7 7
DISPERSION IDX..42 23 4 4 4 4 3 3 3 3 3 3
LVORI...........1 2 3 3 3 3 3 3 3 3 4 4
SATURDAY
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........8 13 7 8 6 2 3 3 3 7 5 6
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............58 57 57 63 69 75 78 80 83 84 84 84
RH..............77 77 83 67 57 46 40 38 34 32 32 31
20 FT WIND DIR..N N N N N N N N N N N N
20 FT WIND SPD..3 5 5 6 8 9 9 9 9 9 9 8
20 FT WIND GUST.6 7 7 9 13 14 14 14 14 14 14 13
MIX HGT (KFT)...0.4 0.4 0.3 1.1 1.9 2.7 3.2 3.7 4.2 4.6 4.9 5.2
TRANSP WIND DIR.N N N N N N N N N N N N
TRANSP WIND SPD.7 7 7 8 8 9 9 9 9 9 9 9 ORTH/N
DISPERSION IDX..3 3 7 11 19 31 36 41 46 49 52 55 ORTH/N
LVORI...........4 4 4 3 2 1 1 1 1 1 1 1
FORECASTER...KLINGLER
REQUESTED BY...R SPIRK
TYPE OF REQUEST...PRESCRIBED
.TAG 2622503.0/JAX
.DELDT 09/25/26
.FORMATTERVERSION 2.0.0
.EMAIL RUDY.SPIRK@MYFWC.COM
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