108
FNUS72 KMFL 100811
FWSMFL

Spot Forecast for Unit 9 Rx Burn...FWC
National Weather Service Miami FL
311 AM EST Fri Jan 10 2025

Forecast is based on ignition time of 0800 EST on January 10.
If conditions become unrepresentative...contact the National Weather
Service.

Please contact our office at (305) 229-4522, if you have questions
or concerns with this forecast.

.DISCUSSION...
High pressure will continue to bring dry conditions to the burn
site today. Light and variable winds this morning will gradually
increase out of the southeast during the late morning and early
afternoon hours. Minimum relative humidity values will remain
above critical levels through the forecast period. Maximum
dispersion values today will rise into the generally good
category.

.REST OF TODAY...

Sky/weather.........Sunny (10-20 percent).
Chance of pcpn......0 percent.
LAL.................No Tstms.
Max temperature.....Around 75.
Min humidity........53 percent.
Wind (20 ft)........Light winds becoming east 5 to 7 mph late in
                    the morning, then shifting to the southeast 7
                    to 8 mph in the afternoon.
Mixing height.......4200 ft AGL.
Transport winds.....East 10 to 14 mph shifting to the south 13 to
                    16 mph in the afternoon.
Dispersion index....14 increasing to 23 late in the morning, then
                    increasing to 39 late in the morning increasing
                    to 50 early in the afternoon increasing to 57
                    decreasing to 48 late in the afternoon.
LVORI...............3.

TIME (EST)      8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........5   5   4   8   9   12  11  11  14  22
Weather cov.....
Weather type....
Tstm cov........
Chc of pcpn (%).0   0   0   0   0   0   0   0   0   0
LAL.............1   1   1   1   1   1   1   1   1   1
Temp............45  52  61  66  70  72  73  74  74  74
RH..............93  86  72  65  59  57  55  53  53  53
20 FT wind dir..NE  E   E   E   SE  SE  SE  S   S   S
20 FT wind spd..3   5   6   7   8   8   8   8   8   7
20 FT wind gust.9   10  12  13  14  15  15  15  14  13
Mix hgt (kft)...0.7 1.1 1.4 2.2 3.1 4.0 4.1 4.1 4.2 3.0
Transp wind dir.E   E   E   SE  SE  S   S   S   S   S
Transp wind spd.10  12  13  14  15  16  16  15  14  13
Dispersion idx..11  16  23  39  50  60  60  57  54  48
LVORI...........5   4   3   1   1   1   1   1   1   1

.TONIGHT...

Sky/weather.........Partly cloudy (35-45 percent).
Chance of pcpn......0 percent.
LAL.................No Tstms.
Min temperature.....Around 59.
Max humidity........100 percent.
Wind (20 ft)........South winds 5 to 7 mph.
Mixing height.......500 ft AGL.
Transport winds.....South 12 to 14 mph.
Dispersion index....27 decreasing to 9.
LVORI...............4.

TIME (EST)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........33  38  38  34  45  43  40  45  46  42  45  44
Weather cov.....
Weather type....
Tstm cov........
Chc of pcpn (%).0   0   0   0   0   0   0   0   0   0   0   0
LAL.............1   1   1   1   1   1   1   1   1   1   1   1
Temp............69  66  63  62  60  60  59  59  59  61  61  62
RH..............66  73  84  84  90  90  93  96  100 93  97  97
20 FT wind dir..S   S   S   S   S   S   S   S   S   S   S   S
20 FT wind spd..5   5   5   5   5   5   5   5   5   6   6   7
20 FT wind gust.12  10  12  10  12  12  13  13  14  14  14  14
Mix hgt (kft)...1.7 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5
Transp wind dir.S   S   S   S   S   S   S   S   S   S   S   S
Transp wind spd.13  12  12  12  12  12  13  14  14  14  14  14
Dispersion idx..27  6   5   5   8   8   7   9   9   10  11  12
LVORI...........2   3   4   5   5   5   5   6   6   6   6   6

.SATURDAY...

Sky/weather.........Partly sunny (60-70 percent) then becoming
                    mostly cloudy (75-85 percent). Slight chance of
                    showers late in the morning.
Chance of pcpn......20 percent.
LAL.................No Tstms.
Max temperature.....Around 74.
Min humidity........73 percent.
Wind (20 ft)........Southwest winds 7 to 8 mph shifting to the
                    northwest 6 to 8 mph late in the afternoon.
Mixing height.......1900 ft AGL.
Transport winds.....Southwest 14 to 18 mph shifting to the
                    northwest 9 to 14 mph in the afternoon.
Dispersion index....16 increasing to 30 in the late morning and
                    early afternoon, then decreasing to 19 late in
                    the afternoon.
LVORI...............5.

TIME (EST)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........41  45  59  64  75  86  90  87  82  78  74  73
Weather cov.....            SCH SCH SCH SCH
Weather type....            RW  RW  RW  RW
Tstm cov........
Chc of pcpn (%).0   0   10  20  20  20  20  10  10  10  10  10
LAL.............1   1   1   1   1   1   1   1   1   1   1   1
Temp............63  64  65  68  71  70  72  69  69  69  69  67
RH..............97  97  100 97  90  87  76  81  78  76  73  75
20 FT wind dir..S   S   SW  SW  SW  W   W   NW  NW  NW  NW  NW
20 FT wind spd..7   8   8   8   8   8   8   8   8   8   7   6
20 FT wind gust.15  15  16  17  17  17  17  17  16  14  13  10
Mix hgt (kft)...0.5 0.5 0.9 1.3 1.8 1.8 1.8 1.8 1.8 1.9 1.9 1.4
Transp wind dir.S   S   SW  SW  W   W   NW  NW  NW  NW  NW  NW
Transp wind spd.14  15  16  18  18  18  16  14  13  12  10  9
Dispersion idx..12  12  19  27  34  32  29  25  23  21  20  15
LVORI...........6   6   5   4   4   4   3   3   3   3   3   4

$$
Forecaster...Caracozza
Requested by...Jacob Hammar
Type of request...PRESCRIBED
.TAG 2500354.0/MFL
.DELDT 01/10/25
.FormatterVersion 2.0.0