Suppression Forecast
Issued by NWS Miami, FL

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FNUS72 KMFL 131316
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Spot Forecast for Otter Creek 2 Rx...National Park Service
National Weather Service Miami FL
816 AM EST Wed Dec 13 2017

Forecast is based on ignition time of 0900 EST on December 13.
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 building across the region will result in light
northerly winds across the site today. This will result in poor
dispersions. The relative humidity values will be dropping to
around 30 this afternoon. Winds will remain light tomorrow however
some improvement in RH values is expected. With the dry air mass
in place no concerns for precipitation.

.REST OF TODAY...

Sky/weather.........Sunny (0-5 percent).
Max temperature.....Around 65.
Min humidity........31 percent.
Wind (20 ft)........North winds 5 to 7 mph in the late morning and
                    early afternoon...becoming light.
Chance of pcpn......0 percent.
LAL.................No Tstms.
Mixing height.......900-1900 ft AGL.
Transport winds.....North 5 to 12 mph.
Dispersion index....17...decreasing to 8 late in the afternoon.
LVORI...............2.

TIME (EST)      9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........1   0   0   0   0   0   0   0   0
Weather cov.....
Weather type....
Tstm cov........
Temp............54  58  60  62  63  64  65  64  62
RH..............57  47  42  38  35  32  31  31  35
20 ft wind dir..N   N   N   N   N   N   N   N   N
20 ft wind dir..340 350 350 350 350 350 350 350 350
20 ft wind spd..6   7   6   6   5   5   5   3   3
20 ft wind gust.8   8   8   7   6   6   6   5   4
Mix hgt (kft)...0.9 1.1 1.4 1.7 1.9 1.8 1.6 1.4 1.1
TRANSP WIND DIR.N   N   N   N   N   N   N   N   N
TRANSP WIND SPD.10  12  10  9   7   6   6   6   5
Dispersion idx..12  18  21  20  18  15  13  10  6
LVORI...........2   2   2   2   2   2   2   2   2
Chc of pcpn (%).0   0   0   0   0   0   0   0   0
LAL.............1   1   1   1   1   1   1   1   1

.TONIGHT...

Sky/weather.........Clear (0-5 percent).
Min temperature.....Around 43.
Max humidity........71 percent.
Wind (20 ft)........Light winds.
Chance of pcpn......0 percent.
LAL.................No Tstms.
Mixing height.......300-700 ft AGL.
Transport winds.....Northwest 0 to 3 mph.
Dispersion index....2.
LVORI...............3.

TIME (EST)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........0   0   0   0   0   0   0   1   1   1   0   0
Weather cov.....
Weather type....
Tstm cov........
Temp............56  52  51  49  48  47  46  46  45  45  44  43
RH..............47  56  59  63  65  65  68  65  68  65  68  70
20 ft wind dir..N   N   N   N   N   N   NW  NW  NW  NW  NW  NW
20 ft wind dir..000 000 000 350 350 340 330 320 320 320 320 320
20 ft wind spd..2   2   1   1   1   1   1   1   1   1   1   1
20 ft wind gust.        2   2
Mix hgt (kft)...0.7 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3
TRANSP WIND DIR.N   N   N   N   N   N   NW  NW  NW  NW  NW  NW
TRANSP WIND SPD.3   2   1   1   1   1   1   1   1   1   1   0
Dispersion idx..3   1   1   0   0   0   0   0   0   0   0   0
LVORI...........2   2   3   3   4   4   4   4   4   4   4   4
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

.THURSDAY...

Sky/weather.........Sunny (0-10 percent).
Max temperature.....Around 70.
Min humidity........38 percent.
Wind (20 ft)........Light winds.
Chance of pcpn......0 percent.
LAL.................No Tstms.
Mixing height.......300-1800 ft AGL...increasing to 1800-2500 ft
                    AGL in the afternoon.
Transport winds.....Southwest 0 to 5 mph.
Dispersion index....5...increasing to 12 late in the afternoon.
LVORI...............3.

TIME (EST)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM
Sky (%).........0      1      6      6      4      3
Weather cov.....
Weather type....NONE   NONE   NONE   NONE   NONE   NONE
Tstm cov........
Temp............43     46     60     66     69     69
RH..............70     71     53     43     39     39
20 ft wind dir..NW     N      NE     NW     W      W
20 ft wind dir..320    350    060    320    280    260
20 ft wind spd..0      0      1      1      2      3
20 ft wind gust.                     2             4
MIX HGT (FT)....300    400    600    1800   2500   2500
TRANSPORT WIND..NW 0   NW 1   N 2    W 2    W 3    SW 5
Dispersion idx..0      1      2      6      11     14
LVORI...........4      4      2      2      2      2
Chc of pcpn (%).0      0      0      0      0      0
LAL.............1      1      1      1      1      1

$$
Forecaster...Kelly
Requested by...Orlando Genao
Type of request...PRESCRIBED
.TAG 1719906.0/MFL



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