694
FNUS72 KMFL 020935
FWSMFL
SPOT FORECAST FOR JOHNSON WF...NATIONAL PARK SERVICE
NATIONAL WEATHER SERVICE MIAMI FL
535 AM EDT FRI MAY 2 2025
FORECAST IS BASED ON FORECAST START TIME OF 0600 EDT ON MAY 02.
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
MAINLY DRY CONDITIONS ARE EXPECTED TODAY AS WINDS REMAIN OUT OF THE
EAST AT AROUND 8-12 MPH FOR MOST OF THE DAY. A MIX OF SUN AND
CLOUDS THIS MORNING WILL YIELD TO MOSTLY SUNNY SKIES BY AFTERNOON.
DISPERSION VALUES WILL REACH VERY GOOD LEVELS BY LATE MORNING.
LOWEST RELATIVE HUMIDITY VALUES OF 40-45 PERCENT ARE EXPECTED THIS
AFTERNOON.
A FEW SHOWERS ARE POSSIBLE OVERNIGHT AND ON SATURDAY AS WINDS
BECOME SOUTHEAST AT 8-12 MPH ON SATURDAY. ANY RAINFALL SHOULD BE
BRIEF, WITH LOW CHANCES OF LIGHTNING. DISPERSION VALUES WILL BE
FAIR TO GOOD TONIGHT, IMPROVING TO VERY GOOD BY LATE MORNING.
LOWEST RELATIVE HUMIDITY VALUES ON SATURDAY WILL BE NEAR 50
PERCENT.
TODAY
SKY/WEATHER.........MOSTLY SUNNY (35-45 PERCENT).
CHANCE OF PCPN......0 PERCENT.
MAX TEMPERATURE.....AROUND 85.
MIN HUMIDITY........43 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING EAST 5 TO 9 MPH IN THE
LATE MORNING AND AFTERNOON.
MIXING HEIGHT.......6600 FT AGL.
TRANSPORT WINDS.....EAST 7 TO 14 MPH.
DISPERSION INDEX....6 INCREASING TO 75.
LVORI...............4.
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........44 57 46 39 59 48 42 54 43 46 27 22
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............68 67 71 77 79 81 83 83 84 85 85 84
RH..............87 90 81 69 60 54 49 49 46 45 43 46
20 FT WIND DIR..E E E E E E E E E E E E
20 FT WIND SPD..3 3 3 5 5 6 8 8 8 8 8 9
20 FT WIND GUST.10 10 10 10 10 12 13 14 15 16 16 16
MIX HGT (KFT)...0.4 0.4 0.4 2.2 3.9 5.6 6.0 6.3 6.6 6.2 5.9 5.6
TRANSP WIND DIR.E E E E E E E E E E E E
TRANSP WIND SPD.8 7 7 8 9 10 12 12 12 13 13 14
DISPERSION IDX..5 4 7 23 42 66 72 75 78 74 74 72
LVORI...........5 6 4 3 1 1 1 1 1 1 1 1
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (20-30 PERCENT).
CHANCE OF PCPN......10 PERCENT.
MIN TEMPERATURE.....AROUND 67.
MAX HUMIDITY........90 PERCENT.
WIND (20 FT)........EAST WINDS 5 TO 8 MPH IN THE EVENING BECOMING
LIGHT.
MIXING HEIGHT.......400 FT AGL.
TRANSPORT WINDS.....EAST 8 TO 14 MPH.
DISPERSION INDEX....60 DECREASING TO 6.
LVORI...............4.
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........17 12 11 14 21 28 32 25 32 36 32 24
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 10 0 10 10 10 10
TEMP............83 80 76 73 72 71 70 70 70 69 69 69
RH..............48 54 64 73 76 84 87 87 87 90 90 90
20 FT WIND DIR..E E E E E E E E E E E E
20 FT WIND SPD..8 8 7 6 5 5 5 3 3 3 3 3
20 FT WIND GUST.16 16 17 16 15 14 13 12 12 10 10 10
MIX HGT (KFT)...4.0 2.5 1.0 0.8 0.6 0.4 0.4 0.4 0.4 0.4 0.5 0.5
TRANSP WIND DIR.E E E E E E E E E E E E
TRANSP WIND SPD.14 14 13 12 10 10 10 10 10 10 9 8
DISPERSION IDX..60 43 8 5 5 5 5 5 5 5 4 4
LVORI...........1 1 3 3 4 4 5 5 5 6 6 6
SATURDAY
SKY/WEATHER.........SUNNY (10-20 PERCENT).
CHANCE OF PCPN......10 PERCENT.
MAX TEMPERATURE.....AROUND 87.
MIN HUMIDITY........52 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHEAST 5 TO 8 MPH IN
THE LATE MORNING AND AFTERNOON.
MIXING HEIGHT.......5600 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 8 TO 10 MPH.
DISPERSION INDEX....4 INCREASING TO 62.
LVORI...............4.
TIME (EDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM
SKY (%).........23 7 15 22 27 22
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE NONE NONE NONE
TSTM COV........
CHC OF PCPN (%).10 10 10 10 10 10
TEMP............69 72 80 84 85 85
RH..............90 87 68 55 53 53
20 FT WIND DIR..E E SE SE SE SE
20 FT WIND SPD..3 3 6 8 8 8
20 FT WIND GUST.10 10 13 15 16 15
MIX HGT (FT)....700 1200 3600 5100 5600 5200
TRANSPORT WIND..E 8 E 8 SE 9 SE 9 SE 10 SE 10
DISPERSION IDX..4 14 41 56 64 61
LVORI...........6 4 1 1 1 1
FORECASTER...MOLLEDA
REQUESTED BY...EVERGLADES DUTY OFFICER
TYPE OF REQUEST...WILDFIRE
.TAG 2511576.9/MFL
.DELDT 05/02/25
.FORMATTERVERSION 2.0.0
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