238
FNUS72 KTAE 200651
FWSTAE
SPOT FORECAST FOR TC20...FWC
NATIONAL WEATHER SERVICE TALLAHASSEE FL
251 AM EDT FRI MAR 20 2026
FORECAST IS BASED ON IGNITION TIME OF 0500 EDT ON MARCH 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.
DISCUSSION
MINIMUM RELATIVE HUMIDITY VALUES ARE EXPECTED TO BOTTOM OUT
NEAR CRITICAL VALUES IN THE MID 20S THIS AFTERNOON. DISPERSIONS
ARE EXPECTED TO PEAK IN THE LOW TO MID 30S THIS AFTERNOON WITH THE
COMBINATION OF LIGHT TRANSPORT WINDS AND MODERATELY HIGH MIXING HEIGHTS.
REST OF TONIGHT
SKY/WEATHER.........CLEAR (0-5 PERCENT).
CWR.................0 PERCENT.
MIN TEMPERATURE.....AROUND 41.
MAX HUMIDITY........89 PERCENT.
WIND (20 FT)........LIGHT WINDS.
MIXING HEIGHT.......300 FT AGL.
TRANSPORT WINDS.....NORTHEAST AROUND 5 MPH.
LVORI...............3.
DISPERSION INDEX....2.
TIME (EDT) 5AM
SKY (%).........1
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0
TEMP............44
RH..............73
20 FT WIND DIR..N
20 FT WIND SPD..1
20 FT WIND GUST.3
MIX HGT (KFT)...0.3
TRANSP WIND DIR.NE
TRANSP WIND SPD.5
DISPERSION......2
LVORI...........3
TODAY
SKY/WEATHER.........SUNNY (0-5 PERCENT).
CWR.................0 PERCENT.
MAX TEMPERATURE.....AROUND 79.
MIN HUMIDITY........25 PERCENT.
WIND (20 FT)........LIGHT WINDS.
MIXING HEIGHT.......5500 FT AGL.
TRANSPORT WINDS.....NORTHEAST AROUND 5 MPH SHIFTING TO THE NORTH
LATE IN THE AFTERNOON.
LVORI...............4.
DISPERSION INDEX....7 INCREASING TO 33.
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........1 1 1 0 0 0 3 3 3 3 3 3
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
TEMP............43 43 41 46 56 64 70 73 75 77 78 79
RH..............73 73 89 79 64 48 34 29 26 26 26 25
20 FT WIND DIR..N N N NE NE NE NE NE NE NE NE N
20 FT WIND SPD..1 1 1 1 1 1 1 2 2 2 2 2
20 FT WIND GUST.3 3 3 3 3 3 3 3 6 5 5 5
MIX HGT (KFT)...0.3 0.3 0.3 0.8 1.4 1.9 3.1 4.3 5.4 5.5 5.5 5.5
TRANSP WIND DIR.NE NE NE NE NE NE NE NE N N N N
TRANSP WIND SPD.5 5 5 5 5 5 5 5 5 5 5 5
DISPERSION......2 2 4 5 8 11 18 26 33 33 31 31
LVORI...........3 3 6 4 3 2 2 2 1 1 1 1
TONIGHT
SKY/WEATHER.........CLEAR (0-10 PERCENT).
CWR.................0 PERCENT.
MIN TEMPERATURE.....AROUND 48.
MAX HUMIDITY........100 PERCENT.
WIND (20 FT)........LIGHT WINDS.
MIXING HEIGHT.......400 FT AGL.
TRANSPORT WINDS.....NORTHWEST 3 TO 5 MPH SHIFTING TO THE WEST 5 TO
9 MPH IN THE LATE EVENING AND OVERNIGHT.
LVORI...............5.
DISPERSION INDEX....14 DECREASING TO 3 EARLY IN THE EVENING.
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........5 5 5 1 1 1 1 1 1 1 1 1
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
TEMP............77 74 70 63 59 57 55 53 52 51 50 50
RH..............28 35 42 56 64 72 77 86 89 96 100 100
20 FT WIND DIR..SW SW SW SW SW SW SW W W W W W
20 FT WIND SPD..3 3 3 2 2 2 2 2 2 2 2 2
20 FT WIND GUST.5 5 5 6 7 7 7 7 7 7 7 7
MIX HGT (KFT)...3.8 2.2 0.5 0.5 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4
TRANSP WIND DIR.NW W W W W SW W W W W W W
TRANSP WIND SPD.3 3 5 5 7 8 8 8 8 8 9 9
DISPERSION......18 9 2 2 3 4 4 4 4 4 4 4
LVORI...........2 2 2 3 3 3 4 5 6 7 8 8
SATURDAY
SKY/WEATHER.........SUNNY (0-5 PERCENT).
CWR.................0 PERCENT.
MAX TEMPERATURE.....AROUND 83.
MIN HUMIDITY........37 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING WEST 5 TO 7 MPH IN THE
AFTERNOON.
MIXING HEIGHT.......5000 FT AGL.
TRANSPORT WINDS.....WEST 8 TO 14 MPH.
LVORI...............5.
DISPERSION INDEX....8 INCREASING TO 78.
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........2 2 2 1 1 1 2 2 2 3 3 3
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
TEMP............49 50 50 54 61 69 74 78 81 83 83 82
RH..............100 100 100 93 78 61 51 45 39 37 37 38
20 FT WIND DIR..W W W W W W W W W W W SW
20 FT WIND SPD..2 2 2 2 3 3 3 5 5 6 7 7
20 FT WIND GUST.7 7 7 7 9 10 12 12 13 14 15 16
MIX HGT (KFT)...0.4 0.4 0.3 0.9 1.5 2.1 3.1 4.1 5.0 5.0 5.0 4.9
TRANSP WIND DIR.W W W W W W W W W W W W
TRANSP WIND SPD.9 8 8 9 10 13 13 12 12 13 14 14
DISPERSION......4 4 8 11 22 33 48 61 75 77 79 81
LVORI...........9 9 8 5 3 1 1 1 1 1 1 1
FORECASTER...DVD
REQUESTED BY...JAMES W. HARRIS
TYPE OF REQUEST...PRESCRIBED
.TAG 2606699.0/TAE
.DELDT 03/20/26
.FORMATTERVERSION 2.0.0
.EMAIL JAMES.HARRIS@MYFWC.COM
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