841
FNUS72 KMLB 121616
FWSMLB

Spot Forecast for LGSF Wildlife Opening...Florida Forest Service
National Weather Service Melbourne FL
1116 AM EST Fri Dec 12 2025

Forecast is based on ignition time of 1100 EST on December 12.
If conditions become unrepresentative, contact the National Weather
Service.

.DISCUSSION... Good morning. Cool, dry air has settled across
the burn site today. As a result, fire weather conditions will
be sensitive as Min RH values drop as low as 30% this afternoon.
Light and variable winds this morning will veer south to
south-southeast with speeds around 5 mph in the afternoon as the
east coast sea breeze forms and pushes inland. Afternoon smoke
dispersion values will be poor due to the light transport
winds.


.REST OF TODAY...

Sky/weather.........Sunny (0-10 percent).
Chance of pcpn......0 percent.
Max temperature.....Around 72.
Min humidity........31 percent.
Wind (20 ft)........Light winds.
Mixing height.......2700 ft AGL decreasing to 500 ft AGL late in
                    the afternoon.
Transport winds.....Northeast around 3 mph shifting to the south 3
                    to 5 mph in the afternoon.
Dispersion index....10 decreasing to 2 late in the afternoon.
LVORI...............2.

TIME (EST)      11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........5   5   3   3   3   3   3
Weather cov.....
Weather type....
Tstm cov........
Chc of pcpn (%).0   0   0   0   0   0   0
Temp............63  66  69  70  70  71  67
RH..............43  38  32  31  31  31  38
20 FT wind dir..NE  SE  S   S   S   S   S
20 FT wind spd..2   2   2   2   2   2   1
20 FT wind gust.6   7   7   7   7   7   6
Mix hgt (kft)...1.3 1.7 2.4 2.5 2.7 2.5 0.5
Transp wind dir.NE  S   SW  SW  SW  SW  SE
Transp wind spd.3   3   3   3   5   3   3
Dispersion idx..5   8   12  13  14  10  2
LVORI...........2   2   2   2   2   2   2

.TONIGHT...

Sky/weather.........Mostly clear (10-20 percent).
Chance of pcpn......0 percent.
Min temperature.....Around 46.
Max humidity........88 percent.
Wind (20 ft)........Light winds.
Mixing height.......400 ft AGL.
Transport winds.....Southeast 5 to 6 mph shifting to the northwest
                    around 3 mph early in the morning.
Dispersion index....3.
LVORI...............3 increasing to 6.

TIME (EST)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........3   5   3   3   4   4   5   6   7   12  23  21
Weather cov.....
Weather type....
Tstm cov........
Chc of pcpn (%).0   0   0   0   0   0   0   0   0   0   0   0
Temp............63  59  54  52  51  50  49  48  47  46  47  47
RH..............47  55  65  70  78  78  83  82  84  88  84  87
20 FT wind dir..SE  SE  N   N   N   N   N   N   N   N   N   N
20 FT wind spd..1   1   0   0   0   0   0   0   0   0   0   0
20 FT wind gust.5   5   3   3   3   3   2   3   3   3   3   3
Mix hgt (kft)...0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4
Transp wind dir.SE  SE  SE  S   S   S   SW  W   W   W   NW  NW
Transp wind spd.6   5   6   6   6   5   5   5   5   3   3   3
Dispersion idx..3   2   3   3   3   2   2   2   2   2   2   2
LVORI...........2   2   3   3   4   4   5   5   5   6   5   6

$$
Forecaster...Watson
Requested by...Cindy Venuti
Type of request...PRESCRIBED
.TAG 2527567.0/MLB
.DELDT 12/12/25
.FormatterVersion 2.0.0
.EMAIL cynthia.venuti@fdacs.gov