172
FNUS72 KMLB 170736
FWSMLB
SPOT FORECAST FOR JDSP E2...FLORIDA PARK SERVICE
NATIONAL WEATHER SERVICE MELBOURNE FL
336 AM EDT FRI APR 17 2026
FORECAST IS BASED ON IGNITION TIME OF 0900 EDT ON APRIL 17.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
LIGHT AND VARIABLE WINDS THIS MORNING INCREASE OUT OF THE
NORTHEAST, REACHING 10-12 MPH BY MIDDAY AS THE SEA BREEZE
DEVELOPS. AN ISOLATED SHOWER OR TWO CANNOT BE RULED OUT THROUGH
EARLY AFTERNOON, THOUGH MOST OF THE DAY WILL SUPPORT DRY
CONDITIONS. THERE ARE NO MIN RH CONCERNS AT THE BURN SITE, AND
POOR TO FAIR SMOKE DISPERSION IS FORECAST THROUGH THE AFTERNOON.
TODAY
SKY/WEATHER.........MOSTLY SUNNY (35-45 PERCENT). SLIGHT CHANCE OF
SHOWERS EARLY IN THE MORNING.
CHANCE OF PCPN......20 PERCENT.
MAX TEMPERATURE.....AROUND 82.
MIN HUMIDITY........67 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING NORTHEAST 6 TO 10 MPH LATE
IN THE MORNING.
MIXING HEIGHT.......2300 FT AGL INCREASING TO 2900 FT AGL LATE IN
THE MORNING.
TRANSPORT WINDS.....EAST 5 TO 10 MPH.
DISPERSION INDEX....4 INCREASING TO 30.
LVORI...............7 DECREASING TO 4 IN THE LATE MORNING AND
AFTERNOON.
TIME (EDT) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........41 47 52 48 44 44 34 27 23
WEATHER COV.....SCH SCH SCH SCH
WEATHER TYPE....RW RW RW RW
TSTM COV........
CHC OF PCPN (%).20 20 20 20 10 10 10 10 0
TEMP............73 77 79 80 81 82 80 80 80
RH..............90 79 74 72 69 67 72 72 69
20 FT WIND DIR..N NE NE NE NE NE NE E E
20 FT WIND SPD..3 3 6 8 9 10 10 10 9
20 FT WIND GUST.7 8 10 13 14 15 15 15 14
MIX HGT (KFT)...0.9 2.3 2.5 2.6 2.7 2.8 2.9 2.9 2.8
TRANSP WIND DIR.NE NE NE NE NE E E E E
TRANSP WIND SPD.5 5 6 7 8 9 10 9 9
DISPERSION IDX..5 13 18 22 25 31 34 33 33
LVORI...........6 4 3 3 3 3 3 3 3
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (20-30 PERCENT).
CHANCE OF PCPN......0 PERCENT.
MIN TEMPERATURE.....AROUND 69.
MAX HUMIDITY........97 PERCENT.
WIND (20 FT)........EAST WINDS 5 TO 8 MPH IN THE EVENING BECOMING
LIGHT.
MIXING HEIGHT.......1700 FT AGL DECREASING TO 400 FT AGL EARLY IN
THE EVENING.
TRANSPORT WINDS.....EAST 7 TO 12 MPH.
DISPERSION INDEX....32 DECREASING TO 4 EARLY IN THE EVENING.
LVORI...............4 INCREASING TO 7.
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........17 14 18 18 23 25 27 30 30 22 22 40
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............79 77 75 75 74 73 73 72 72 71 71 70
RH..............74 76 84 84 84 87 87 90 90 93 90 93
20 FT WIND DIR..E E E E E E E E E SE SE SE
20 FT WIND SPD..8 6 5 5 5 5 3 3 3 3 2 3
20 FT WIND GUST.13 13 13 13 13 13 13 12 12 10 9 9
MIX HGT (KFT)...2.6 1.7 0.6 0.6 0.5 0.5 1.2 0.4 0.5 0.5 0.5 0.4
TRANSP WIND DIR.E E E E E E E E E E SE SE
TRANSP WIND SPD.10 12 12 12 12 12 10 12 10 9 8 7
DISPERSION IDX..35 28 5 5 5 5 5 5 5 4 3 3
LVORI...........3 3 4 5 5 5 5 6 6 7 6 6
SATURDAY
SKY/WEATHER.........MOSTLY SUNNY (20-30 PERCENT).
CHANCE OF PCPN......0 PERCENT.
MAX TEMPERATURE.....AROUND 85.
MIN HUMIDITY........59 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING EAST 6 TO 9 MPH LATE IN
THE MORNING.
MIXING HEIGHT.......2200 FT AGL INCREASING TO 4000 FT AGL IN THE
LATE MORNING AND AFTERNOON.
TRANSPORT WINDS.....EAST 5 TO 9 MPH.
DISPERSION INDEX....3 INCREASING TO 19 LATE IN THE MORNING, THEN
INCREASING TO 29 LATE IN THE MORNING INCREASING
TO 38 LATE IN THE AFTERNOON DECREASING TO 31.
LVORI...............8 DECREASING TO 2.
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........29 32 30 28 30 30 31 32 33 28 23 18
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............69 70 71 74 78 82 83 84 85 84 83 82
RH..............97 93 90 84 76 67 65 61 59 61 63 67
20 FT WIND DIR..SE E E E E E E E E E E E
20 FT WIND SPD..3 2 2 2 3 6 7 8 9 9 9 9
20 FT WIND GUST.9 8 8 7 8 10 12 13 14 15 15 15
MIX HGT (KFT)...0.4 0.4 0.5 2.2 3.1 3.5 3.9 4.0 4.0 3.8 3.5 3.1
TRANSP WIND DIR.SE SE SE E E E E E E E E E
TRANSP WIND SPD.6 5 5 6 6 6 7 8 9 9 8 8
DISPERSION IDX..2 2 3 15 22 25 32 36 41 39 35 31
LVORI...........8 6 6 4 3 3 2 1 1 1 1 2
FORECASTER...SCHAPER
REQUESTED BY...ROB ROSSMANITH
TYPE OF REQUEST...PRESCRIBED
.TAG 2610583.0/MLB
.DELDT 04/17/26
.FORMATTERVERSION 2.0.0
.EMAIL ROBIN.ROSSMANITH@FLORIDADEP.GOV
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