Spot Forecast
Issued by NWS Jacksonville, FL

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FNUS72 KJAX 190834
FWSJAX

Spot Forecast for Stafford Plantation Rx...CUIS NPS
National Weather Service Jacksonville FL
434 AM EDT Fri Apr 19 2024

Forecast is based on ignition time of 0600 EDT on April 19.
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...

Dispersion will be low today due to lower mixing heights.  Calm
westerly winds will persist through the morning before an Atlantic
sea breeze pushes in around 1-2pm, shifting winds to southerly.
A similar setup is forecast for Saturday regarding winds, and
dispersion values will remain low, but with a slight improvement
from Friday. An isolated shower is possible on Saturday afternoon
as well.

.TODAY...
TIME (EDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........44  48  53  38  22  7   6   6   5   8   10  12
Weather cov.....
Weather type....
Tstm cov........
Chc of pcpn (%).0   0   0   0   0   0   0   0   0   0   10  10
LAL.............1   1   1   1   1   1   1   1   1   1   1   1
Temp............66  66  66  70  74  78  80  81  81  82  81  79
RH..............90  90  90  81  74  67  62  58  58  56  58  62
Heat index (F)..66  66  66  70  74  78  82  83  83  84  83  79
Wind chill (F)..66  66  66  70  74  78  80  81  81  82  81  79
20 FT wind dir..W   W   W   W   W   W   SW  S   SE  SE  SE  SE
20 FT wind spd..7   6   8   8   7   7   7   7   8   10  12  12
20 FT wind gust.9   8   12  12  9   9   9   9   12  15  16  16
Mix hgt (kft)...0.4 0.4 0.4 0.5 0.9 1.4 1.8 1.9 1.8 1.5 1.2 0.8
Transp wind dir.W   W   W   W   W   W   W   SW  S   S   S   S
Transp wind spd.8   9   10  9   8   7   7   7   8   9   9   10
Dispersion idx..6   6   10  9   9   12  15  17  19  18  16  13
LVORI...........6   6   5   4   3   3   2   2   2   2   2   3

.TONIGHT...
TIME (EDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........14  16  18  17  16  16  16  16  17  15  13  11
Weather cov.....
Weather type....
Tstm cov........
Chc of pcpn (%).10  10  0   0   0   0   0   0   0   0   0   0
LAL.............1   1   1   1   1   1   1   1   1   1   1   1
Temp............78  76  74  73  72  71  71  70  69  69  68  68
RH..............64  69  74  79  81  84  84  84  87  87  87  87
Heat index (F)..78  76  74  73  72  71  71  70  69  69  68  68
Wind chill (F)..78  76  74  73  72  71  71  70  69  69  68  68
20 FT wind dir..SE  S   S   S   S   S   S   SW  SW  W   W   W
20 FT wind spd..13  12  12  10  10  10  9   8   8   8   8   8
20 FT wind gust.17  16  16  15  15  15  13  12  12  12  12  12
Mix hgt (kft)...0.6 0.5 0.4 0.4 0.4 0.4 0.4 0.5 0.5 0.5 0.5 0.5
Transp wind dir.S   S   S   S   S   S   S   SW  W   W   W   W
Transp wind spd.10  12  12  12  12  12  12  10  10  10  12  12
Dispersion idx..10  10  7   7   7   7   6   6   6   6   7   7
LVORI...........3   3   4   4   4   4   4   4   4   5   5   5

.SATURDAY...
TIME (EDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........11  11  11  7   4   5   10  15  20  23  26  29
Weather cov.....                                SCH SCH SCH SCH
Weather type....                                RW  RW  RW  RW
Tstm cov........                                            SCH
Chc of pcpn (%).0   0   0   0   0   0   0   0   20  20  20  20
LAL.............1   1   1   1   1   1   1   1   1   1   1   2
Temp............68  67  68  71  77  81  82  83  84  84  84  84
RH..............87  93  90  87  71  65  61  57  53  53  53  53
Heat index (F)..68  67  68  71  77  84  85  85  86  86  86  86
Wind chill (F)..68  67  68  71  77  81  82  83  84  84  84  84
20 FT wind dir..W   W   W   W   W   W   SW  S   S   S   S   SE
20 FT wind spd..8   8   8   6   6   6   6   7   7   8   9   9
20 FT wind gust.12  12  12  8   8   8   8   9   9   12  13  13
Mix hgt (kft)...0.4 0.4 0.4 0.8 1.2 1.6 1.7 1.9 2.0 1.7 1.4 1.1
Transp wind dir.W   W   W   W   W   W   W   SW  SW  S   S   S
Transp wind spd.12  12  10  9   8   7   7   8   8   9   9   10
Dispersion idx..7   6   10  10  12  14  16  19  22  21  18  16
LVORI...........5   5   5   5   3   2   2   2   2   2   2   2

$$
Forecaster...Klingler
Requested by...Lucas Hunkler
Type of request...PRESCRIBED
.TAG 2411311.0/JAX
.DELDT 04/19/24
.FormatterVersion 2.0.0
.EMAIL lucas_hunkler@nps.gov


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