092
FNUS72 KJAX 151117
FWSJAX
SPOT FORECAST FOR WESTWOOD EAST BLOCK 8...FFS
NATIONAL WEATHER SERVICE JACKSONVILLE FL
717 AM EDT WED OCT 15 2025
FORECAST IS BASED ON IGNITION TIME OF 1100 EDT ON OCTOBER 15.
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
DRIER AIR REMAINS IN PLACE TODAY, BUT MINRH WILL BE WELL
ABOVE CRITICAL VALUES, NEAR 50%. NORTHEAST WINDS WILL PICK
UP LATER THIS MORNING, CREATING GOOD DISPERSION VALUES.
SIMILAR CONDITIONS ARE EXPECTED ON THURSDAY, WITH SLIGHTLY
LOWER MINRH VALUES. IN THE EARLY MORNING HOURS ON THURSDAY,
PATCHY FOG IS POSSIBLE.
REST OF TODAY
TIME (EDT) 7AM 8AM 9AM 10A 11A 12P 1PM
SKY (%).........4 5 9 10 5 5 6
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0
CHC OF THDR (%).0 0 0 0 0 0 0
TEMP............74 77 80 82 82 83 82
RH..............71 64 58 55 55 51 53
HEAT INDEX (F)..76 79 82 83 84 84 84
WIND CHILL (F)..76 79 81 83 84 84 84
20 FT WIND DIR..NE NE NE NE NE NE NE
20 FT WIND SPD..7 8 9 9 9 9 8
20 FT WIND GUST.10 14 15 15 16 16 15
MIX HGT (KFT)...3.4 3.9 4.5 5.0 5.2 5.4 5.6
TRANSP WIND DIR.NE NE NE NE NE NE N
TRANSP WIND SPD.15 15 15 14 13 13 12
DISPERSION IDX..60 58 59 58 54 54 60
LVORI...........2 1 1 1 1 1 1
TONIGHT
TIME (EDT) 2PM 3PM 4PM 5PM 6PM 7PM 8PM 9PM 10P 11P MID 1AM
SKY (%).........6 6 7 9 8 4 4 4 6 2 3 10
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............81 78 73 71 69 67 65 64 61 60 60 58
RH..............53 58 68 73 76 78 84 87 93 96 93 100
HEAT INDEX (F)..82 78 74 71 69 68 66 64 63 62 61 60
WIND CHILL (F)..82 78 74 71 69 68 66 64 63 62 61 60
20 FT WIND DIR..NE NE NE NE NE NE E E E E NE NE
20 FT WIND SPD..7 5 3 2 2 2 2 2 1 1 1 1
20 FT WIND GUST.14 13 10 9 8 7 6 6 6 6 6 6
MIX HGT (KFT)...3.9 2.2 0.5 0.5 0.5 0.4 0.4 0.4 0.4 0.4 0.4 0.4
TRANSP WIND DIR.N N N NE NE NE E E E E NE NE
TRANSP WIND SPD.12 10 9 9 8 8 8 7 7 6 5 5
DISPERSION IDX..52 29 4 4 4 4 4 3 3 3 2 2
LVORI...........1 2 3 3 4 4 5 6 6 8 7 10
THURSDAY
TIME (EDT) 2AM 3AM 4AM 5AM 6AM 7AM 8AM 9AM 10A 11A 12P 1PM
SKY (%).........3 2 2 0 1 1 2 2 3 3 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............58 58 58 64 70 75 79 82 83 84 84 83
RH..............96 96 96 87 73 64 56 47 44 41 41 43
HEAT INDEX (F)..58 57 58 63 69 75 79 82 82 84 84 83
WIND CHILL (F)..58 57 58 63 69 75 79 81 82 84 84 83
20 FT WIND DIR..NE N N NE NE NE NE NE NE NE NE NE
20 FT WIND SPD..1 2 2 2 3 6 7 8 8 8 8 8
20 FT WIND GUST.7 7 7 8 9 12 13 14 14 15 15 15
MIX HGT (KFT)...0.4 0.4 0.4 1.4 2.4 3.4 3.8 4.3 4.8 5.0 5.2 5.4
TRANSP WIND DIR.NE NE NE NE NE NE NE NE NE NE NE NE
TRANSP WIND SPD.5 6 7 9 10 13 13 13 12 12 12 12
DISPERSION IDX..2 3 7 16 32 51 58 63 58 56 58 59
LVORI...........8 8 6 4 3 1 1 1 1 1 1 1
FORECASTER...KLINGLER
REQUESTED BY...RANDALL THARP
TYPE OF REQUEST...PRESCRIBED
.TAG 2523637.0/JAX
.DELDT 10/15/25
.FORMATTERVERSION 2.0.0
.EMAIL RANDALL.THARP@FDACS.GOV
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