Spot Forecast
Issued by NWS Miami, FL
Issued by NWS Miami, FL
988
FNUS72 KMFL 201305
FWSMFL
Spot Forecast for WUI-12 Pile...Seminole Tribe of Florida
National Weather Service Miami FL
905 AM EDT Thu Aug 20 2026
Forecast is based on ignition time of 1000 EDT on August 20.
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.
...HEAT ADVISORY IN EFFECT UNTIL 6 PM EDT THIS EVENING...
.DISCUSSION...
Winds will remain light for the remainder of the day with poor dispersions
forecast for the remainder of the day. A near surface inversion will gradually
erode during the morning hours with quiet weather conditions for the remainder
of the morning hours and the early afternoon hours. Shower and thunderstorm
activity is then forecast to develop and increase in coverage by 2-3PM, with
erratic wind shifts and gusty winds possible at the burn site in and
around shower and thunderstorm activity.
.REST OF TODAY...
Sky/weather.........Mostly sunny (30-40 percent). Chance of showers
and thunderstorms early in the afternoon.
Showers and thunderstorms likely late in the
afternoon.
Chance of pcpn......60 percent.
Max temperature.....Around 94.
Min humidity........62 percent.
Wind (20 ft)........Light winds. Gusty and erratic winds expected
near thunderstorms late in the afternoon.
Mixing height.......4800 ft AGL.
Transport winds.....West 3 to 6 mph.
Dispersion index....11 increasing to 21 in the afternoon.
LVORI...............3.
TIME (EDT) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........17 23 27 36 41 51 54 53
Weather cov..... CHC CHC LKY LKY
Weather type.... RW RW RW RW
Tstm cov........ CHC CHC LKY LKY
Chc of pcpn (%).0 10 10 10 50 50 60 60
Temp............86 88 90 91 92 92 92 89
RH..............80 75 66 64 62 62 62 68
20 FT wind dir..NW NW W W NW NW NW NW
20 FT wind spd..1 1 2 2 2 2 2 2
20 FT wind gust.3 5 6 7 8 9 9 10
Mix hgt (kft)...2.2 3.1 4.0 4.6 4.8 4.4 3.5 2.6
Transp wind dir.W W W W W W W W
Transp wind spd.3 3 3 3 3 5 5 6
Dispersion idx..8 14 18 20 21 25 19 16
LVORI...........4 3 3 2 2 2 2 3
.TONIGHT...
Sky/weather.........Mostly cloudy (60-70 percent) then becoming
partly cloudy (30-40 percent). Showers and
thunderstorms likely early in the evening, then
slight chance of showers and thunderstorms
early in the evening.
Chance of pcpn......70 percent.
Min temperature.....Around 73.
Max humidity........100 percent.
Wind (20 ft)........Light winds. Gusty and erratic winds expected
near thunderstorms early in the evening.
Mixing height.......300 ft AGL.
Transport winds.....Southwest around 6 mph shifting to the south
around 5 mph in the late evening and overnight.
Dispersion index....10 decreasing to 2 early in the evening.
LVORI...............7.
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........58 67 76 69 57 50 34 24 16 19 16 18
Weather cov.....LKY LKY SCH
Weather type....RW RW RW
Tstm cov........LKY LKY SCH
Chc of pcpn (%).70 60 20 10 10 0 0 0 0 0 10 10
Temp............87 85 80 79 78 77 76 76 76 76 75 75
RH..............72 77 91 91 94 97 100 97 97 97 100 100
20 FT wind dir..E SE S SE S SE S S S S S S
20 FT wind spd..2 2 1 1 1 1 1 1 1 1 1 1
20 FT wind gust.9 7 5 3 3 3 3 3 3 3 3 5
Mix hgt (kft)...1.7 1.0 0.5 0.3 0.3 0.4 0.4 0.4 0.4 0.4 0.4 0.4
Transp wind dir.W SW SW SW S S S S S S S S
Transp wind spd.6 6 6 5 5 5 5 5 5 5 5 5
Dispersion idx..12 7 2 2 2 2 2 2 2 2 2 2
LVORI...........3 4 7 7 8 8 8 8 8 8 10 10
.FRIDAY...
Sky/weather.........Partly sunny (45-55 percent). Slight chance of
showers and thunderstorms early in the
afternoon. Chance of showers and thunderstorms
late in the afternoon, then showers and
thunderstorms likely late in the afternoon.
Chance of pcpn......60 percent.
Max temperature.....Around 93.
Min humidity........64 percent.
Wind (20 ft)........Light winds. Gusty and erratic winds expected
near thunderstorms in the afternoon.
Mixing height.......5100 ft AGL.
Transport winds.....Southwest 5 to 7 mph shifting to the west
around 8 mph late in the afternoon.
Dispersion index....5 increasing to 18 late in the morning, then
increasing to 34 late in the morning increasing
to 42 early in the afternoon decreasing to 31.
LVORI...............6.
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........36 49 43 40 37 48 47 57 51 55 62 66
Weather cov..... SCH SCH CHC CHC CHC LKY
Weather type.... RW RW RW RW RW RW
Tstm cov........ SCH SCH CHC CHC CHC LKY
Chc of pcpn (%).10 10 10 10 0 10 20 20 30 30 50 60
Temp............75 74 76 80 85 87 89 90 91 91 91 88
RH..............97 100 100 97 82 77 70 66 64 64 64 70
20 FT wind dir..S S S S S SW SW SW SW SW SW SW
20 FT wind spd..1 1 2 2 2 3 3 3 3 3 3 3
20 FT wind gust.5 5 6 6 7 9 10 10 12 12 13 12
Mix hgt (kft)...0.3 0.2 0.4 1.1 2.2 3.2 4.1 4.8 5.1 4.7 3.9 3.0
Transp wind dir.S S S S S SW SW SW SW SW W W
Transp wind spd.5 5 5 6 7 7 7 7 7 7 8 8
Dispersion idx..2 2 4 8 18 29 38 37 43 41 33 28
LVORI...........10 10 9 6 4 3 3 2 1 1 1 3
$$
Forecaster...Hadi
Requested by...Jeffrey Radakovic
Type of request...PRESCRIBED
.TAG 2620078.0/MFL
.DELDT 08/20/26
.FormatterVersion 2.0.0