420
FNUS72 KTAE 200649
FWSTAE
SPOT FORECAST FOR GRADE 6 FIRE...USFWS
NATIONAL WEATHER SERVICE TALLAHASSEE FL
149 AM EST THU NOV 20 2025
FORECAST IS BASED ON FORECAST START TIME OF 0700 EST ON NOVEMBER 20.
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.
..LOW DISPERSIONS EXPECTED AT THE SITE TODAY AND FRIDAY
DISCUSSION
VERY LOW TRANSPORT WINDS AND STABLE CONDITIONS WILL ENCOURAGE LOW
DISPERSIONS AND FOG IN THE MORNING HOURS AT THE BURN SITE. FOG
SHOULD EVAPORATE BY 9 OR 10AM WITH DAYTIME HEATING BUT EXPECT LOW
DISPERSIONS TO REMAIN, DESPITE 3 KFT MIXING HEIGHTS. LIGHT EAST
WINDS BECOME SOUTHERLY AROUND 5 MPH THIS AFTERNOON. MIN RHS BOTTOM
OUT AROUND 55%.
FOR TONIGHT WINDS WILL GO CALM AND FOG IS LIKELY. SOME AREAS COULD
SEE DENSE FOG. FOR FRIDAY, SLIGHTLY HIGHER WINDS FROM THE SOUTH
ARE EXPECTED BUT WITH LOW MIXING HEIGHTS, DISPERSIONS WILL AGAIN
REMAIN LOW. MIN RHS WILL CONTINUE THEIR CLIMB UPWARDS AS LOW-LEVEL
MOISTURE RETURNS. RHS SHOULD BOTTOM OUT AROUND 60% ON FRIDAY.
REST OF TODAY
SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT). PATCHY FOG IN THE
MORNING.
CWR.................0 PERCENT.
MAX TEMPERATURE.....AROUND 81.
MIN HUMIDITY........58 PERCENT.
WIND (20 FT)........LIGHT WINDS.
MIXING HEIGHT.......3200 FT AGL.
TRANSPORT WINDS.....NORTH AROUND 5 MPH SHIFTING TO THE SOUTH 5 TO 6
MPH LATE IN THE AFTERNOON.
LVORI...............6.
DISPERSION INDEX....9.
TIME (EST) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........54 54 35 35 35 23 23 23 15 15 15
WEATHER COV.....PTY PTY PTY PTY PTY
WEATHER TYPE....FOG FOG FOG FOG FOG
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0
TEMP............55 56 63 69 75 79 81 81 81 78 75
RH..............100 100 90 78 69 62 58 58 58 64 69
20 FT WIND DIR..N N N NE E SE SE S S S S
20 FT WIND SPD..0 0 1 1 2 2 2 3 3 3 2
20 FT WIND GUST.3 3 3 3 5 5 6 6 7 7 7
MIX HGT (KFT)...0.4 0.5 0.7 0.8 1.6 2.4 3.2 2.7 2.1 1.5 1.2
TRANSP WIND DIR.N N NE NE E SE SE S S S S
TRANSP WIND SPD.5 5 5 5 5 3 3 5 5 6 6
DISPERSION......5 5 8 8 8 13 13 13 13 13 13
LVORI...........9 9 6 4 3 3 2 2 2 2 3
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT). PATCHY FOG IN
THE LATE EVENING AND OVERNIGHT. AREAS OF FOG
AFTER 3 AM.
CWR.................0 PERCENT.
MIN TEMPERATURE.....AROUND 55.
MAX HUMIDITY........100 PERCENT.
WIND (20 FT)........LIGHT WINDS.
MIXING HEIGHT.......400 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 3 TO 6 MPH SHIFTING TO THE WEST
AROUND 3 MPH AFTER 3 AM.
LVORI...............7.
DISPERSION INDEX....4.
TIME (EST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........20 20 20 38 38 38 45 45 45 46 46 46
WEATHER COV..... PTY PTY PTY PTY PTY PTY ARS ARS ARS
WEATHER TYPE.... FOG FOG FOG FOG FOG FOG FOG FOG FOG
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
TEMP............72 68 65 63 62 61 60 59 58 57 56 56
RH..............73 81 87 90 90 90 93 93 96 96 100 100
20 FT WIND DIR..S SW SW SW SW N N N N N N N
20 FT WIND SPD..2 2 1 1 1 0 0 0 0 0 0 0
20 FT WIND GUST.7 7 6 6 5 5 3 3 3 3 3 3
MIX HGT (KFT)...0.8 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4
TRANSP WIND DIR.SW SW SW SW SW W W W W W W SW
TRANSP WIND SPD.6 6 6 5 5 3 3 3 3 3 3 3
DISPERSION......7 7 7 2 2 2 2 2 2 1 1 1
LVORI...........4 5 6 7 8 8 8 8 9 9 10 10
FRIDAY
SKY/WEATHER.........PARTLY SUNNY (50-60 PERCENT). AREAS OF FOG
EARLY IN THE MORNING.
CWR.................0 PERCENT.
MAX TEMPERATURE.....AROUND 78.
MIN HUMIDITY........60 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTH AROUND 5 MPH IN THE
AFTERNOON, THEN BECOMING LIGHT LATE IN THE
AFTERNOON.
MIXING HEIGHT.......1900 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 3 TO 6 MPH SHIFTING TO THE SOUTHWEST
7 TO 9 MPH IN THE AFTERNOON.
LVORI...............6.
DISPERSION INDEX....6 INCREASING TO 19 IN THE AFTERNOON.
TIME (EST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........66 66 66 55 55 55 45 45 45 42 42 42
WEATHER COV.....ARS ARS ARS
WEATHER TYPE....FOG FOG FOG
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
TEMP............56 55 57 62 67 71 75 77 78 77 76 73
RH..............96 100 100 90 84 73 66 62 60 62 64 71
20 FT WIND DIR..N E E SE SE SE S S S S S S
20 FT WIND SPD..0 1 1 1 2 3 3 5 5 5 5 3
20 FT WIND GUST.3 3 3 5 5 7 8 9 10 10 10 10
MIX HGT (KFT)...0.4 0.4 0.5 0.7 0.9 1.2 1.6 1.9 1.7 1.5 1.3 1.0
TRANSP WIND DIR.SE E SE S S S SW SW SW SW SW SW
TRANSP WIND SPD.3 3 3 3 5 6 7 9 9 8 8 8
DISPERSION......3 3 3 9 9 9 21 21 21 17 17 17
LVORI...........10 9 9 6 5 3 3 2 2 2 3 3
FORECASTER...DOBBS
REQUESTED BY...JAMES WINTER
TYPE OF REQUEST...WILDFIRE
.TAG 2526417.0/TAE
.DELDT 11/20/25
.FORMATTERVERSION 2.0.0
.EMAIL BARTON_RYE@FWS.GOV,JAMES_WINTER@FWS.GOV
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