505
FNUS72 KTAE 031315
FWSTAE

Spot Forecast for WA-21...Florida Forest Service
National Weather Service Tallahassee FL
915 AM EDT Thu Apr 3 2025

Forecast is based on ignition time of 0900 EDT on April 03.
If conditions become unrepresentative, contact the National Weather
Service.

Please contact our office at (850) 942-8833, if you have questions
or concerns with this forecast.

.DISCUSSION...
Southerly winds will keep RH values elevated today despite the warm
temperatures. However, gusty winds and elevated transport winds will
lead to rather high dispersion values during the early afternoon. No
rain is expected today through Friday.

.REST OF TODAY...

Sky/weather.........Mostly sunny (35-45 percent).
CWR.................0 percent.
Max temperature.....Around 85.
Min humidity........59 percent.
Wind (20 ft)........South winds 5 to 8 mph.
Mixing height.......3100 ft AGL.
Transport winds.....South 16 to 23 mph.
LVORI...............3.
Dispersion index....25 increasing to 71.

TIME (EDT)      9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........43  36  53  50  52  51  38  32  22
Weather cov.....
Weather type....
Tstm cov........
CWR.............0   0   0   0   0   0   0   0   0
Temp............71  75  77  79  81  82  84  85  84
RH..............93  87  82  77  69  65  61  59  59
20 FT wind dir..SE  S   S   S   S   S   S   S   S
20 FT wind spd..5   6   7   8   8   8   8   7   7
20 FT wind gust.12  13  15  16  16  16  17  15  13
Mix hgt (kft)...1.2 1.7 2.2 2.4 2.7 2.9 3.0 3.0 3.1
Transp wind dir.S   S   S   S   S   S   S   S   S
Transp wind spd.16  20  22  23  23  22  22  22  20
Dispersion......25  42  55  60  66  72  74  75  71
LVORI...........5   4   3   3   1   1   1   1   1

.TONIGHT...

Sky/weather.........Partly cloudy (40-50 percent) then becoming
                    mostly cloudy (50-60 percent).
CWR.................0 percent.
Min temperature.....Around 67.
Max humidity........100 percent.
Wind (20 ft)........South winds around 5 mph early in the evening
                    becoming light.
Mixing height.......400 ft AGL.
Transport winds.....South 7 to 16 mph decreasing to 6 to 7 mph in
                    the late evening and overnight.
LVORI...............5.
Dispersion index....44 decreasing to 3.

TIME (EDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........15  24  22  24  29  38  51  55  47  56  64  74
Weather cov.....
Weather type....
Tstm cov........
CWR.............0   0   0   0   0   0   0   0   0   0   0   0
Temp............82  79  76  73  72  70  70  69  69  69  68  69
RH..............63  69  76  84  87  93  93  97  93  90  97  93
20 FT wind dir..S   S   S   N   N   N   N   N   N   N   SE  SE
20 FT wind spd..5   3   1   0   0   0   0   0   0   0   1   1
20 FT wind gust.10  7   5   3   2   2   2   2   2   2   3   3
Mix hgt (kft)...2.2 1.3 0.5 0.5 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4
Transp wind dir.S   S   S   S   S   S   S   S   SE  SE  SE  SE
Transp wind spd.16  12  8   7   6   6   6   6   7   7   7   7
Dispersion......44  20  4   3   3   2   3   3   3   3   3   3
LVORI...........2   3   4   5   6   7   7   8   6   6   8   7

.FRIDAY...

Sky/weather.........Mostly sunny (40-50 percent). Patchy fog early
                    in the morning.
CWR.................0 percent.
Max temperature.....Around 84.
Min humidity........55 percent.
Wind (20 ft)........Light winds becoming south 5 to 7 mph in the
                    late morning and afternoon.
Mixing height.......3100 ft AGL.
Transport winds.....Southeast 8 to 17 mph.
LVORI...............5.
Dispersion index....7 increasing to 33 late in the morning increasing
                    to 60 in the early afternoon decreasing to 47 late
                    in the afternoon.

TIME (EDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........67  59  72  49  68  69  55  43  31  28  21  18
Weather cov.....        PTY
Weather type....        FOG
Tstm cov........
CWR.............0   0   0   0   0   0   0   0   0   0   0   0
Temp............67  67  67  70  75  79  81  82  83  84  84  83
RH..............100 100 100 93  84  74  72  67  61  57  55  55
20 FT wind dir..SE  SE  SE  SE  SE  SE  SE  S   S   S   S   S
20 FT wind spd..1   2   2   3   5   5   6   7   7   7   6   5
20 FT wind gust.3   5   6   8   9   12  13  15  15  15  14  12
Mix hgt (kft)...0.4 0.4 0.5 1.1 1.8 2.4 2.6 2.9 3.1 2.9 2.8 2.6
Transp wind dir.SE  SE  SE  SE  S   S   S   S   S   S   S   S
Transp wind spd.8   8   10  13  15  17  17  17  16  16  15  14
Dispersion......3   4   10  17  33  48  54  60  60  55  50  43
LVORI...........9   9   8   5   4   3   3   1   1   1   1   1

$$
Forecaster...Camp
Requested by...Clint Evans
Type of request...PRESCRIBED
.TAG 2508764.0/TAE
.DELDT 04/03/25
.FormatterVersion 2.0.0
.EMAIL clinton.evans@fdacs.gov