076
FNUS72 KMFL 201326 AAB
FWSMFL
SPOT FORECAST FOR CE 28...UPDATED
NATIONAL WEATHER SERVICE MIAMI FL
926 AM EDT WED AUG 20 2025
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.
DISCUSSION
NORTHWESTERLY WINDS WILL CONTINUE TODAY WITH THE POTENTIAL OF ERRATIC WIND
SHIFTS IN AND AROUND ANY SHOWER AND STORM ACTIVITY. DISPERSIONS WILL REACH THE
GOOD RANGE THIS AFTERNOON WITH RELATIVE HUMIDITY VALUES REMAINING ABOVE
CRITICAL THRESHOLDS.
REST OF TODAY
SKY/WEATHER.........SUNNY (20-30 PERCENT). CHANCE OF SHOWERS AND
THUNDERSTORMS LATE IN THE AFTERNOON.
CHANCE OF PCPN......40 PERCENT.
MAX TEMPERATURE.....AROUND 94.
MIN HUMIDITY........52 PERCENT.
WIND (20 FT)........NORTHWEST WINDS 7 TO 8 MPH. GUSTY AND ERRATIC
WINDS EXPECTED NEAR THUNDERSTORMS LATE IN THE
AFTERNOON.
MIXING HEIGHT.......5200 FT AGL.
TRANSPORT WINDS.....NORTHWEST AROUND 12 MPH.
DISPERSION INDEX....34 INCREASING TO 48 LATE IN THE MORNING, THEN
INCREASING TO 63 IN THE AFTERNOON DECREASING TO
57 LATE IN THE AFTERNOON.
LVORI...............2.
TIME (EDT) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........6 4 12 16 19 18 32 41
WEATHER COV..... CHC CHC CHC CHC
WEATHER TYPE.... RW RW RW RW
TSTM COV........ CHC CHC CHC CHC
CHC OF PCPN (%).0 0 0 10 30 30 40 40
TEMP............85 88 90 91 92 92 93 93
RH..............77 70 64 60 56 54 52 52
20 FT WIND DIR..NW NW NW NW NW NW NW NW
20 FT WIND SPD..7 7 7 7 7 8 7 7
20 FT WIND GUST.13 14 14 15 15 16 16 16
MIX HGT (KFT)...2.4 3.4 4.1 4.8 5.1 5.2 4.9 4.3
TRANSP WIND DIR.NW NW NW NW NW NW NW W
TRANSP WIND SPD.12 12 12 12 12 12 12 12
DISPERSION IDX..34 48 58 64 64 67 64 57
LVORI...........3 2 1 1 1 1 1 1
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT). CHANCE OF SHOWERS
AND THUNDERSTORMS EARLY IN THE EVENING, THEN
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
EARLY IN THE EVENING.
CHANCE OF PCPN......40 PERCENT.
MIN TEMPERATURE.....AROUND 75.
MAX HUMIDITY........90 PERCENT.
WIND (20 FT)........NORTHWEST WINDS 5 TO 6 MPH EARLY IN THE EVENING
BECOMING LIGHT. GUSTY AND ERRATIC WINDS
EXPECTED NEAR THUNDERSTORMS EARLY IN THE
EVENING.
MIXING HEIGHT.......300 FT AGL.
TRANSPORT WINDS.....WEST 5 TO 10 MPH.
DISPERSION INDEX....39 DECREASING TO 3.
LVORI...............4.
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........38 37 34 38 20 20 8 0 6 3 8 1
WEATHER COV.....CHC CHC SCH SCH
WEATHER TYPE....RW RW RW RW
TSTM COV........CHC CHC SCH SCH
CHC OF PCPN (%).40 40 20 20 10 10 0 0 0 0 0 0
TEMP............91 89 86 82 81 80 78 78 77 77 77 76
RH..............56 59 65 77 79 85 88 88 90 90 88 90
20 FT WIND DIR..NW NW NW N N SW SW SW W W W W
20 FT WIND SPD..6 5 3 3 2 2 2 2 2 2 2 3
20 FT WIND GUST.15 14 12 9 9 8 8 8 8 8 9 9
MIX HGT (KFT)...3.1 1.8 0.7 0.3 0.3 0.4 0.4 0.4 0.4 0.4 0.4 0.4
TRANSP WIND DIR.W W W W W W W W W W W W
TRANSP WIND SPD.10 9 7 6 6 5 6 6 7 7 8 8
DISPERSION IDX..39 21 4 3 3 2 3 3 3 3 4 4
LVORI...........1 2 3 4 5 5 6 6 6 6 6 6
THURSDAY
SKY/WEATHER.........SUNNY (15-25 PERCENT). SLIGHT CHANCE OF SHOWERS
EARLY IN THE MORNING. SLIGHT CHANCE OF
THUNDERSTORMS LATE IN THE MORNING, THEN SHOWERS
AND THUNDERSTORMS LIKELY LATE IN THE AFTERNOON.
CHANCE OF PCPN......60 PERCENT.
MAX TEMPERATURE.....AROUND 94.
MIN HUMIDITY........58 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING WEST 5 TO 8 MPH IN THE
LATE MORNING AND AFTERNOON. GUSTY AND ERRATIC
WINDS EXPECTED NEAR THUNDERSTORMS LATE IN THE
MORNING.
MIXING HEIGHT.......5800 FT AGL.
TRANSPORT WINDS.....WEST 6 TO 14 MPH.
DISPERSION INDEX....5 INCREASING TO 14 LATE IN THE MORNING, THEN
INCREASING TO 34 LATE IN THE MORNING INCREASING
TO 55 LATE IN THE MORNING INCREASING TO 69
INCREASING TO 81 EARLY IN THE AFTERNOON
DECREASING TO 72 DECREASING TO 58 LATE IN THE
AFTERNOON.
LVORI...............4.
TIME (EDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM
SKY (%).........4 1 3 13 31 36
WEATHER COV..... S CHC S CHC S CHC LIKELY LIKELY
WEATHER TYPE....NONE RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR
TSTM COV........ S CHC LIKELY LIKELY
CHC OF PCPN (%).0 20 20 20 60 60
TEMP............76 77 85 90 92 92
RH..............90 90 77 64 58 58
20 FT WIND DIR..W W W W W W
20 FT WIND SPD..3 3 5 5 6 8
20 FT WIND GUST.9 8 10 12 14 16
MIX HGT (FT)....200 400 2900 5200 5800 4500
TRANSPORT WIND..W 7 W 6 W 9 W 12 W 13 W 14
DISPERSION IDX..3 6 34 69 82 72
LVORI...........6 6 3 1 1 1
FORECASTER...HADI
REQUESTED BY...MIKE LIGHTSEY
TYPE OF REQUEST...PRESCRIBED
.TAG 2520302.0/MFL
.DELDT 08/20/25
.FORMATTERVERSION 2.0.0
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