Spot Forecast
Issued by NWS Jacksonville, FL

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FNUS72 KJAX 081107
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Spot Forecast for NLSF OOF Burn...Florida Forest Service
National Weather Service Jacksonville FL
707 AM EDT Wed Oct 8 2025

Forecast is based on ignition time of 0800 EDT on October 08.
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...Northeast flow remains in place today and will
increase to around 10 mph with gusts to 15 mph later this
afternoon as East Coast sea breeze pushes into the burn location.
A slight chance of a shower is possible this afternoon or early
evening during daytime heating. Strong cold frontal passage is
expected on Thursday with windy conditions developing.

.REST OF TODAY...
TIME (EDT)      8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........17  19  23  32  36  44  50  54  55  54
Weather cov.....                    SCH SCH SCH SCH SCH
Weather type....                    RW  RW  RW  RW  RW
Tstm cov........
Chc of pcpn (%).0   0   0   10  10  20  20  20  20  20
Chc of thdr (%).0   0   0   0   0   0   10  10  10  10
Temp............70  74  80  84  87  89  90  90  89  87
RH..............97  90  77  67  61  56  54  54  56  59
Heat index (F)..70  74  84  90  93  95  97  97  95  93
20 FT wind dir..NE  NE  NE  NE  NE  NE  NE  NE  NE  NE
20 FT wind spd..5   5   7   8   8   9   9   9   10  10
20 FT wind gust.7   7   10  13  13  14  14  14  16  16
Mix hgt (kft)...0.4 1.3 2.3 3.2 4.0 4.8 5.6 4.8 4.0 3.3
Transp wind dir.NE  NE  E   E   E   E   E   E   E   E
Transp wind spd.7   7   9   10  10  10  10  12  13  13
Dispersion idx..7   13  25  39  48  50  46  46  46  44
LVORI...........7   5   3   2   1   1   1   1   1   1

.TONIGHT...
TIME (EDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........51  42  40  45  44  47  52  58  63  62  66  68
Weather cov.....SCH SCH SCH
Weather type....RW  RW  RW
Tstm cov........
Chc of pcpn (%).20  20  20  10  10  10  10  10  10  10  10  10
Chc of thdr (%).10  10  0   0   0   0   0   0   0   0   0   0
Temp............85  82  79  76  75  73  72  71  70  70  70  69
RH..............63  69  77  85  87  93  93  97  100 100 100 100
Heat index (F)..90  86  79  76  75  73  72  71  70  70  70  69
20 FT wind dir..E   E   E   E   E   NE  NE  NE  NE  NE  NE  NE
20 FT wind spd..10  8   7   7   6   6   6   5   6   6   6   7
20 FT wind gust.16  13  10  10  9   9   9   7   9   9   9   10
Mix hgt (kft)...2.4 1.6 0.7 0.6 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5
Transp wind dir.E   E   E   E   E   E   E   E   NE  NE  NE  NE
Transp wind spd.13  13  12  10  10  9   8   8   8   8   9   9
Dispersion idx..36  26  6   7   7   6   6   5   5   5   6   6
LVORI...........1   3   4   4   5   6   6   7   9   9   9   9

.THURSDAY...
TIME (EDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........66  61  55  21  33  44  51  59  66  68  69  71
Weather cov.....                                CHC CHC CHC CHC
Weather type....                                RW  RW  RW  RW
Tstm cov........                                CHC CHC CHC CHC
Chc of pcpn (%).10  10  10  10  10  10  10  10  30  30  30  30
Chc of thdr (%).0   0   10  10  10  10  10  10  30  30  30  30
Temp............69  69  70  73  78  82  84  85  84  84  83  80
RH..............100 100 100 97  85  77  72  67  67  67  70  77
Heat index (F)..69  69  70  73  78  88  91  92  90  90  88  84
20 FT wind dir..NE  NE  NE  NE  NE  NE  NE  NE  NE  NE  NE  NE
20 FT wind spd..8   8   9   12  15  16  16  17  17  18  20  20
20 FT wind gust.13  13  14  17  23  24  24  26  26  28  30  30
Mix hgt (kft)...0.6 0.7 0.7 1.7 2.7 3.7 3.6 3.6 3.6 3.3 2.9 2.5
Transp wind dir.NE  N   N   NE  NE  NE  NE  NE  NE  NE  NE  NE
Transp wind spd.9   10  12  14  16  18  20  20  20  21  22  22
Dispersion idx..7   9   11  29  36  48  51  51  52  51  51  48
LVORI...........8   8   7   4   4   3   3   1   1   1   2   3

$$
Forecaster...Hess
Requested by...Michael Holder
Type of request...PRESCRIBED
.TAG 2523152.0/JAX
.DELDT 10/08/25
.FormatterVersion 2.0.0
.EMAIL michael.holder2@fdacs.gov