747
FNUS72 KTAE 180803
FWSTAE
SPOT FORECAST FOR SMR PORT LEON UNITS...USFWS
NATIONAL WEATHER SERVICE TALLAHASSEE FL
403 AM EDT WED JUN 18 2025
FORECAST IS BASED ON IGNITION TIME OF 0700 EDT ON JUNE 18.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
PLEASE CONTACT OUR OFFICE AT (850) 942-8833, IF YOU HAVE QUESTIONS
OR CONCERNS WITH THIS FORECAST.
DISCUSSION
GENERALLY LOW RAIN CHANCES ARE EXPECTED TODAY WITH A 30 TO 40
PERCENT CHANCE OF RAIN. SCATTERED SHOWERS AND STORMS WILL GENERALLY
MOVE NORTHWARD NEAR THE SITE BETWEEN 12 PM AND 4 PM THIS AFTERNOON.
LIGHTNING AND GUSTY, ERRATIC WINDS WOULD BE POSSIBLE. OTHERWISE,
GOOD DISPERSIONS ARE EXPECTED THIS AFTERNOON WITH SOUTHERLY
TRANSPORT WINDS AROUND 15 MPH.
REST OF TODAY
SKY/WEATHER.........MOSTLY SUNNY (40-50 PERCENT). SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS LATE IN THE MORNING.
CHANCE OF SHOWERS AND THUNDERSTORMS LATE IN THE
MORNING, THEN SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS LATE IN THE AFTERNOON.
CWR.................10 PERCENT INCREASING TO 20 PERCENT LATE IN THE
MORNING, THEN INCREASING TO 30 PERCENT LATE IN
THE MORNING INCREASING TO 40 PERCENT LATE IN
THE AFTERNOON DECREASING TO 30 PERCENT
DECREASING TO 20 PERCENT LATE IN THE AFTERNOON.
MAX TEMPERATURE.....AROUND 91.
MIN HUMIDITY........60 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTH 5 TO 7 MPH LATE IN
THE MORNING. GUSTY AND ERRATIC WINDS EXPECTED
NEAR THUNDERSTORMS IN THE LATE MORNING AND
AFTERNOON.
MIXING HEIGHT.......3300 FT AGL.
TRANSPORT WINDS.....SOUTH 7 TO 13 MPH.
LVORI...............4.
DISPERSION INDEX....7 INCREASING TO 21 LATE IN THE MORNING, THEN
INCREASING TO 36 LATE IN THE MORNING INCREASING
TO 49 LATE IN THE MORNING DECREASING TO 43.
TIME (EDT) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........48 36 35 40 43 51 54 52 47 52 49
WEATHER COV..... SCH CHC CHC CHC CHC CHC CHC SCH
WEATHER TYPE.... RW RW RW RW RW RW RW RW
TSTM COV........ SCH CHC CHC CHC CHC CHC CHC SCH
CWR.............0 10 10 20 30 30 30 30 40 30 20
TEMP............75 78 82 86 89 89 91 91 91 89 88
RH..............97 91 82 75 66 66 62 60 62 64 66
20 FT WIND DIR..SE SE S S S S S S S S S
20 FT WIND SPD..1 1 1 3 5 6 6 7 7 7 7
20 FT WIND GUST.7 3 3 7 9 13 13 14 15 15 15
MIX HGT (KFT)...0.8 0.9 1.7 2.5 3.3 3.3 3.3 3.3 3.2 3.0 2.9
TRANSP WIND DIR.S S S S S S S S S S S
TRANSP WIND SPD.7 7 9 12 13 13 13 13 13 13 13
DISPERSION......4 10 21 36 52 49 47 46 47 42 43
LVORI...........7 5 3 3 2 2 1 2 2 2 2
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT). SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS IN THE EVENING.
CWR.................20 PERCENT DECREASING TO 10 PERCENT LATE IN THE
EVENING.
MIN TEMPERATURE.....AROUND 75.
MAX HUMIDITY........100 PERCENT.
WIND (20 FT)........SOUTH WINDS 5 TO 7 MPH EARLY IN THE EVENING
BECOMING LIGHT. GUSTY AND ERRATIC WINDS
EXPECTED NEAR THUNDERSTORMS IN THE EVENING.
MIXING HEIGHT.......500 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 6 TO 13 MPH.
LVORI...............5.
DISPERSION INDEX....34 DECREASING TO 6 EARLY IN THE EVENING.
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........48 45 44 50 46 39 36 34 34 36 45 42
WEATHER COV.....SCH SCH SCH SCH SCH
WEATHER TYPE....RW RW RW RW RW
TSTM COV........SCH SCH SCH SCH SCH
CWR.............20 20 20 20 20 0 10 10 10 10 10 10
TEMP............87 87 85 82 81 79 79 78 77 77 75 77
RH..............70 68 75 79 82 88 91 94 94 94 100 94
20 FT WIND DIR..S S SW SW SW SW N N N N N N
20 FT WIND SPD..7 5 3 2 1 1 0 0 0 0 0 0
20 FT WIND GUST.14 10 7 6 3 3 2 2 2 2 2 2
MIX HGT (KFT)...2.4 1.9 1.5 1.2 0.8 0.5 0.5 0.5 0.5 0.5 0.5 0.5
TRANSP WIND DIR.S S S SW SW SW SW SW SW SW SW SW
TRANSP WIND SPD.13 12 12 10 8 7 7 7 7 6 6 6
DISPERSION......38 30 8 6 5 4 3 3 3 3 3 3
LVORI...........3 3 4 4 5 5 6 6 6 6 7 6
JUNETEENTH
SKY/WEATHER.........MOSTLY SUNNY (40-50 PERCENT). SHOWERS AND
THUNDERSTORMS LIKELY EARLY IN THE MORNING.
CWR.................10 PERCENT INCREASING TO 70 PERCENT.
MAX TEMPERATURE.....AROUND 91.
MIN HUMIDITY........66 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHWEST 5 TO 7 MPH IN
THE AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED
NEAR THUNDERSTORMS EARLY IN THE MORNING.
MIXING HEIGHT.......4100 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 3 TO 10 MPH.
LVORI...............6.
DISPERSION INDEX....5 INCREASING TO 28.
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........46 39 46 34 46 58 57 56 55 55 55 55
WEATHER COV..... LKY LKY LKY LKY LKY LKY LKY LKY LKY LKY
WEATHER TYPE.... RW RW RW RW RW RW RW RW RW RW
TSTM COV........ LKY LKY LKY LKY LKY LKY LKY LKY LKY LKY
CWR.............10 10 60 60 60 60 60 60 70 70 70 70
TEMP............75 77 77 81 85 86 87 88 89 88 88 87
RH..............100 94 94 85 75 72 70 68 66 68 70 72
20 FT WIND DIR..N N N N SW SW SW SW S S SW SW
20 FT WIND SPD..0 0 0 0 1 2 3 5 6 7 7 7
20 FT WIND GUST.2 2 2 2 3 6 8 10 13 14 14 14
MIX HGT (KFT)...0.5 0.6 0.6 1.2 1.8 2.3 2.9 3.5 4.1 3.4 2.8 2.2
TRANSP WIND DIR.SW W W W SW SW SW SW SW SW SW SW
TRANSP WIND SPD.5 3 3 5 6 6 7 7 8 9 9 10
DISPERSION......2 2 5 8 14 20 25 27 31 30 30 28
LVORI...........7 8 6 5 4 3 3 3 3 3 3 3
FORECASTER...REESE
REQUESTED BY...T. POLLARD
TYPE OF REQUEST...PRESCRIBED
.TAG 2516147.0/TAE
.DELDT 06/18/25
.FORMATTERVERSION 2.0.0
.EMAIL TRAVIS_POLLARD@FWS.GOV
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