Spot Forecast
Issued by NWS Miami, FL

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716
FNUS72 KMFL 141105
FWSMFL

Spot Forecast for Grass-Pink Rx...U.S. Fish & Wildlife Service
National Weather Service Miami FL
705 AM EDT Sat Jun 14 2025

Forecast is based on ignition time of 0700 EDT on June 14.
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...

Mostly sunny skies are expected this morning. It should remain dry
through the morning, although a few showers could pass close to
or just south of the site. Rain chances increase this afternoon,
with scattered to locally numerous showers and thunderstorms
developing across interior SW Florida. Occasional cloud to ground
lightning is expected in the general area, along with torrential
downpours and gusty winds underneath the stronger storm cores.
Time frame of the highest rain chances is 3-8 PM.

Wind will be southeast 5-8 mph, becoming more southerly after 4
PM and erratic and gusty near showers and thunderstorms. Poor
dispersion early this morning will improve to generally good late
this morning.

Sunday will be similar to today, with showers and thunderstorms
again likely during the afternoon.

.REST OF TODAY...

Sky/weather.........Mostly sunny (35-45 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........54 percent.
Wind (20 ft)........Light winds becoming southeast around 5 mph
                    early in the afternoon, then becoming light
                    late in the afternoon. Gusty and erratic winds
                    expected near thunderstorms in the afternoon.
Mixing height.......5400 ft AGL.
Transport winds.....Southeast 7 to 10 mph.
Dispersion index....7 increasing to 22 late in the morning, then
                    increasing to 38 late in the morning increasing
                    to 53 late in the morning decreasing to 29
                    decreasing to 15 late in the afternoon.
LVORI...............4.

TIME (EDT)      7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........13  19  26  22  28  42  48  62  61  53  62
Weather cov.....                    SCH CHC CHC CHC CHC LKY
Weather type....                    RW  RW  RW  RW  RW  RW
Tstm cov........                    SCH CHC CHC CHC CHC LKY
Chc of pcpn (%).10  10  0   10  10  20  30  40  50  50  60
Temp............70  76  84  87  89  90  91  90  90  91  86
RH..............100 97  77  68  61  58  54  56  56  54  65
20 FT wind dir..E   E   SE  SE  SE  SE  SE  SE  SE  SE  SW
20 FT wind spd..2   2   3   3   3   5   5   3   3   3   3
20 FT wind gust.7   7   8   10  12  13  13  13  13  12  12
Mix hgt (kft)...0.3 0.6 1.6 2.9 4.0 4.9 5.4 5.4 4.4 2.9 1.5
Transp wind dir.SE  SE  SE  SE  SE  SE  SE  SE  SE  S   S
Transp wind spd.8   9   10  10  10  9   8   7   7   7   7
Dispersion idx..4   9   22  38  52  56  50  32  28  25  15
LVORI...........6   6   4   3   2   1   1   1   2   3   3

.TONIGHT...

Sky/weather.........Mostly cloudy (60-70 percent) then becoming
                    partly cloudy (40-50 percent) then becoming
                    mostly cloudy (45-55 percent) then becoming
                    partly cloudy (25-35 percent). Showers and
                    thunderstorms likely early in the evening, then
                    chance of showers and thunderstorms early in
                    the evening. Slight chance of showers and
                    thunderstorms late in the evening.
Chance of pcpn......60 percent.
Min temperature.....Around 69.
Max humidity........100 percent.
Wind (20 ft)........Light winds. Gusty and erratic winds expected
                    near thunderstorms early in the evening.
Mixing height.......400 ft AGL.
Transport winds.....Southwest around 6 mph shifting to the west 3
                    to 5 mph early in the evening, then shifting to
                    the north around 3 mph late in the evening
                    shifting to the east 3 to 7 mph in the late
                    evening and overnight.
Dispersion index....6.
LVORI...............6.

TIME (EDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........63  61  71  64  46  51  37  40  32  36  33  20
Weather cov.....LKY CHC CHC SCH
Weather type....RW  RW  RW  RW
Tstm cov........LKY CHC CHC SCH
Chc of pcpn (%).60  50  30  20  10  10  10  0   0   10  10  0
Temp............86  84  79  76  75  73  73  72  71  70  70  69
RH..............68  72  88  97  97  100 97  100 97  100 97  100
20 FT wind dir..S   S   NE  E   E   E   E   E   E   E   E   E
20 FT wind spd..2   2   2   1   1   2   1   1   2   2   1   2
20 FT wind gust.10  8   7   6   5   5   6   6   6   5   5   5
Mix hgt (kft)...0.9 0.6 0.5 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4
Transp wind dir.SW  W   NW  N   E   E   E   SE  SE  SE  E   E
Transp wind spd.6   5   3   3   3   3   5   6   7   7   7   6
Dispersion idx..9   5   2   2   2   2   2   3   3   3   3   3
LVORI...........4   4   5   6   7   7   7   6   6   6   7   6

.SUNDAY...

Sky/weather.........Mostly sunny (30-40 percent). Chance of showers
                    early in the morning. Chance of thunderstorms
                    late in the morning, then showers and
                    thunderstorms likely late in the afternoon.
Chance of pcpn......70 percent.
Max temperature.....Around 94.
Min humidity........56 percent.
Wind (20 ft)........Light winds. Gusty and erratic winds expected
                    near thunderstorms late in the morning.
Mixing height.......6000 ft AGL.
Transport winds.....Southeast 7 to 8 mph.
Dispersion index....6 increasing to 17 late in the morning, then
                    increasing to 30 late in the morning increasing
                    to 47 late in the morning increasing to 55
                    decreasing to 44 late in the afternoon
                    decreasing to 30 decreasing to 17 late in the
                    afternoon.
LVORI...............4.

TIME (EDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........23  19  14  19  28  37  41  46  50  52  53  55
Weather cov.....        CHC CHC CHC CHC CHC CHC LKY LKY LKY LKY
Weather type....        RW  RW  RW  RW  RW  RW  RW  RW  RW  RW
Tstm cov........                    CHC CHC CHC LKY LKY LKY LKY
Chc of pcpn (%).0   10  30  30  30  30  30  30  70  70  70  70
Temp............69  70  75  81  84  88  89  89  90  90  89  89
RH..............100 97  100 85  74  61  57  57  56  56  57  57
20 FT wind dir..E   E   E   SE  SE  SE  SE  SE  SE  SE  S   S
20 FT wind spd..2   2   2   2   3   3   3   3   3   3   3   3
20 FT wind gust.5   6   7   7   8   10  12  13  13  13  12  10
Mix hgt (kft)...0.3 0.3 0.7 1.6 2.8 3.9 5.0 5.8 6.0 4.9 3.2 1.7
Transp wind dir.SE  SE  SE  SE  SE  SE  SE  SE  SE  SE  SE  SE
Transp wind spd.7   7   8   8   8   8   8   8   7   7   7   7
Dispersion idx..3   3   8   17  30  42  51  55  54  44  30  17
LVORI...........6   7   6   4   3   3   1   1   1   1   2   2

$$
Forecaster...Molleda
Requested by...Brian Pippin
Type of request...PRESCRIBED
.TAG 2515964.0/MFL
.DELDT 06/14/25
.FormatterVersion 2.0.0