077
FNUS72 KJAX 131036
FWSJAX
SPOT FORECAST FOR OSBS B-8A...UNIVERSITY OF FLORIDA
NATIONAL WEATHER SERVICE JACKSONVILLE FL
636 AM EDT THU MAR 13 2025
FORECAST IS BASED ON IGNITION TIME OF 0700 EDT ON MARCH 13.
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
DRY WEATHER IS EXPECTED AT THE BURN SITE TODAY. SOUTHWESTERLY
SURFACE AND TRANSPORT WINDS AT IGNITION TIME WITH GRADUALLY
INCREASING TRANSPORT SPEEDS FORECAST EARLY THIS AFTERNOON. THESE
INCREASING SPEEDS WILL YIELD GOOD DAYTIME DISPERSION VALUES BY
MID-AFTERNOON. PATCHY FOG FORMATION IS POSSIBLE AT THE BURN SITE
ON FRIDAY MORNING.
SURFACE AND TRANSPORT SPEEDS WILL REMAIN LIGHT AND VARIABLE
THROUGH THE MID-MORNING HOURS ON FRIDAY, WITH NORTHEASTERLY WINDS
THEN DEVELOPING BY LATE MORNING THAT WILL SHIFT TO EASTERLY BY
EARLY AFTERNOON. SUSTAINED SPEEDS WILL REMAIN AROUND 7 MPH,
RESULTING IN GENERALLY GOOD DAYTIME DISPERSION VALUES AT THE BURN
SITE ON FRIDAY.
REST OF TODAY
TIME (EDT) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........37 49 30 29 21 5 3 3 5 10 8
WEATHER COV.....ARS PTY PTY
WEATHER TYPE....FOG FOG FOG
TSTM COV........
CHC OF PCPN (%).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
TEMP............50 50 54 60 65 69 72 75 76 76 76
RH..............100 96 93 87 75 63 53 45 43 42 42
HEAT INDEX (F)..50 50 54 60 65 69 72 75 76 76 76
WIND CHILL (F)..50 50 54 60 65 69 72 75 76 76 76
20 FT WIND DIR..S SW SW SW SW SW SW SW SW SW SW
20 FT WIND SPD..2 2 2 5 6 7 8 9 10 9 9
20 FT WIND GUST.3 3 3 7 9 10 13 14 16 14 14
MIX HGT (KFT)...0.4 0.4 0.5 0.9 1.6 2.6 3.8 4.5 5.2 5.5 5.1
TRANSP WIND DIR.SW SW SW SW SW SW SW SW SW SW SW
TRANSP WIND SPD.6 6 6 7 8 9 10 12 12 12 12
DISPERSION IDX..3 6 6 8 17 31 47 46 50 51 48
LVORI...........9 9 6 5 3 1 1 1 1 1 1
TONIGHT
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........11 13 17 19 25 20 13 8 8 9 14 24
WEATHER COV..... PTY PTY PTY
WEATHER TYPE.... FOG FOG FOG
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............74 72 67 64 63 60 59 58 57 56 55 54
RH..............44 49 61 70 72 84 83 86 90 90 96 100
HEAT INDEX (F)..74 72 67 64 63 60 59 58 57 56 55 54
WIND CHILL (F)..74 72 67 64 63 60 59 58 57 56 55 54
20 FT WIND DIR..SW SW SW SW W SW W W W W NW N
20 FT WIND SPD..8 7 6 5 3 3 3 2 1 1 1 1
20 FT WIND GUST.13 10 9 7 6 6 6 3 2 2 2 2
MIX HGT (KFT)...3.9 0.7 0.5 0.4 0.5 0.4 0.4 0.4 0.4 0.4 0.4 0.4
TRANSP WIND DIR.SW SW SW SW W W W SW SW W W NW
TRANSP WIND SPD.12 10 10 9 8 8 7 6 6 5 3 3
DISPERSION IDX..52 11 5 4 4 4 3 3 3 2 2 2
LVORI...........1 2 3 3 3 5 5 6 6 7 8 8
FRIDAY
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........32 38 51 36 21 6 9 12 16 14 12 11
WEATHER COV.....PTY PTY PTY
WEATHER TYPE....FOG FOG FOG
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............55 54 54 59 66 71 74 76 79 80 81 81
RH..............96 96 96 83 68 59 53 50 44 42 41 39
HEAT INDEX (F)..55 54 54 59 66 71 74 76 79 80 81 81
WIND CHILL (F)..55 54 54 59 66 71 74 76 79 80 81 81
20 FT WIND DIR..NE NE N N NE NE NE E E E E SE
20 FT WIND SPD..1 1 0 0 2 5 6 6 6 7 7 7
20 FT WIND GUST.2 2 3 7 9 9 9 10 10 10
MIX HGT (KFT)...0.4 0.4 0.4 0.9 1.4 1.9 2.7 3.6 4.4 4.7 5.0 5.3
TRANSP WIND DIR.NW N N NE NE NE E E SE SE SE SE
TRANSP WIND SPD.3 3 3 5 5 6 7 7 8 8 7 7
DISPERSION IDX..2 2 3 5 9 15 24 31 40 40 39 41
LVORI...........8 8 8 5 3 2 2 1 1 1 1 1
FORECASTER...VILLAFANE
REQUESTED BY...TRACEY SLEEK
TYPE OF REQUEST...PRESCRIBED
.TAG 2506297.0/JAX
.DELDT 03/13/25
.FORMATTERVERSION 2.0.0
.EMAIL TASLEEK@UFL.EDU
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