757
FNUS72 KMLB 110535
FWSMLB
SPOT FORECAST FOR THREE LAKES - C3/D2/F3...FWC
NATIONAL WEATHER SERVICE MELBOURNE FL
135 AM EDT THU JUN 11 2026
FORECAST IS BASED ON IGNITION TIME OF 0800 EDT ON JUNE 11.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
QUIET CONDITIONS ARE FORECAST THROUGH MIDDAY AT THE INCIDENT
SITE. LIGHT WINDS WILL TURN EAST-SOUTHEAST ONCE THE SEA BREEZE
PASSES AROUND 4 PM. BETWEEN 2 AND 8 PM, THERE IS A 40% CHANCE OF
SHOWER AND STORM DEVELOPMENT NEAR THE ADVANCING SEA BREEZE.
FREQUENT LIGHTNING, BRIEF TORRENTIAL RAIN, AND ERRATIC WINDS
GUSTING 30-40 MPH WILL BE THE PRIMARY THREATS FROM ANY STORMS.
DISPERSION WILL BECOME FAIR TO GOOD BY EARLY AFTERNOON. NO
CRITICAL RH THRESHOLDS WILL BE MET. HOWEVER, HOT TEMPS ARE
FORECAST WITH HIGHS IN THE LOWER 90S AND HEAT INDEX READINGS 95 TO
100 DEGREES.
REST OF TODAY
SKY/WEATHER.........MOSTLY SUNNY (35-45 PERCENT). SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS EARLY IN THE
AFTERNOON. CHANCE OF SHOWERS AND THUNDERSTORMS
LATE IN THE AFTERNOON.
CHANCE OF PCPN......40 PERCENT.
MAX TEMPERATURE.....AROUND 91.
MIN HUMIDITY........50 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING EAST 5 TO 6 MPH IN THE
AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED
NEAR THUNDERSTORMS IN THE AFTERNOON.
MIXING HEIGHT.......1700 FT AGL INCREASING TO 4900 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 3 TO 7 MPH.
DISPERSION INDEX....8 INCREASING TO 31.
LVORI...............7 DECREASING TO 2.
TIME (EDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........29 23 29 29 32 44 53 49 47 43
WEATHER COV..... SCH CHC CHC CHC CHC
WEATHER TYPE.... RW RW RW RW RW
TSTM COV........ SCH CHC CHC CHC CHC
CHC OF PCPN (%).0 0 10 10 10 20 40 30 40 40
TEMP............74 78 83 85 87 89 90 90 91 89
RH..............97 85 71 65 59 53 50 51 51 56
20 FT WIND DIR..E SE SE SE E E E SE E E
20 FT WIND SPD..1 1 2 3 5 5 6 6 6 6
20 FT WIND GUST.3 3 5 7 9 10 10 12 12 13
MIX HGT (KFT)...0.6 1.7 2.7 3.6 4.3 4.8 4.9 4.6 4.1 3.7
TRANSP WIND DIR.SE SE SE SE SE SE SE SE SE E
TRANSP WIND SPD.5 6 5 3 5 5 6 6 7 7
DISPERSION IDX..4 12 16 16 24 27 32 33 34 32
LVORI...........7 4 3 3 2 2 1 1 1 1
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT) THEN BECOMING
MOSTLY CLOUDY (50-60 PERCENT) THEN BECOMING
PARTLY CLOUDY (40-50 PERCENT) THEN BECOMING
MOSTLY CLOUDY (50-60 PERCENT) THEN BECOMING
PARTLY CLOUDY (25-35 PERCENT). CHANCE OF
SHOWERS AND THUNDERSTORMS EARLY IN THE EVENING,
THEN SLIGHT CHANCE OF THUNDERSTORMS LATE IN THE
EVENING. SLIGHT CHANCE OF SHOWERS LATE IN THE
EVENING.
CHANCE OF PCPN......40 PERCENT.
MIN TEMPERATURE.....AROUND 72.
MAX HUMIDITY........97 PERCENT.
WIND (20 FT)........SOUTHEAST WINDS 5 TO 6 MPH EARLY IN THE EVENING
BECOMING LIGHT. GUSTY AND ERRATIC WINDS
EXPECTED NEAR THUNDERSTORMS IN THE EVENING.
MIXING HEIGHT.......2100 FT AGL DECREASING TO 400 FT AGL EARLY IN
THE EVENING.
TRANSPORT WINDS.....EAST 7 TO 9 MPH SHIFTING TO THE SOUTH 5 TO 7
MPH IN THE LATE EVENING AND OVERNIGHT.
DISPERSION INDEX....29 DECREASING TO 4 EARLY IN THE EVENING.
LVORI...............1 INCREASING TO 6.
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........37 38 44 54 44 54 40 32 32 23 26 21
WEATHER COV.....CHC CHC CHC SCH SCH SCH
WEATHER TYPE....RW RW RW RW RW RW
TSTM COV........CHC CHC CHC SCH SCH
CHC OF PCPN (%).40 40 30 20 20 20 0 0 0 0 0 0
TEMP............88 85 81 79 77 76 75 74 74 74 73 73
RH..............58 67 79 82 85 87 90 93 90 90 93 90
20 FT WIND DIR..E SE SE SE SW SE SE SE S S S S
20 FT WIND SPD..6 5 5 3 3 3 3 3 3 2 2 2
20 FT WIND GUST.12 10 9 7 7 8 8 7 7 6 5 5
MIX HGT (KFT)...3.1 2.1 0.8 0.7 0.5 0.5 0.4 0.4 0.4 0.4 0.4 0.4
TRANSP WIND DIR.E E E SE S SE SE SE SE S S S
TRANSP WIND SPD.9 9 8 7 7 6 6 6 6 6 5 5
DISPERSION IDX..33 24 5 3 3 3 3 3 3 3 2 2
LVORI...........1 3 4 5 6 6 6 6 6 6 6 6
FRIDAY
SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT). CHANCE OF SHOWERS
AND THUNDERSTORMS LATE IN THE AFTERNOON.
CHANCE OF PCPN......50 PERCENT.
MAX TEMPERATURE.....AROUND 92.
MIN HUMIDITY........52 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTH AROUND 5 MPH. GUSTY
AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS
LATE IN THE AFTERNOON.
MIXING HEIGHT.......2100 FT AGL INCREASING TO 4600 FT AGL LATE IN
THE MORNING, THEN DECREASING TO 2400 FT AGL
LATE IN THE AFTERNOON.
TRANSPORT WINDS.....SOUTHWEST 3 TO 6 MPH SHIFTING TO THE NORTHWEST
3 TO 5 MPH LATE IN THE MORNING, THEN SHIFTING
TO THE SOUTHEAST 5 TO 6 MPH LATE IN THE
AFTERNOON SHIFTING TO THE SOUTH AROUND 6 MPH
LATE IN THE AFTERNOON.
DISPERSION INDEX....7 INCREASING TO 17 LATE IN THE MORNING, THEN
INCREASING TO 26 EARLY IN THE AFTERNOON
DECREASING TO 18 LATE IN THE AFTERNOON.
LVORI...............8 DECREASING TO 3.
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........19 21 20 23 24 32 25 25 33 35 37 45
WEATHER COV..... CHC CHC CHC CHC
WEATHER TYPE.... RW RW RW RW
TSTM COV........ CHC CHC CHC CHC
CHC OF PCPN (%).10 10 0 0 0 10 10 10 40 40 40 50
TEMP............72 73 75 80 84 86 88 90 91 90 91 88
RH..............97 93 97 85 72 65 60 55 52 54 53 59
20 FT WIND DIR..S S SW SW SW W W SW SW SW S SE
20 FT WIND SPD..1 1 1 1 1 2 2 2 3 3 5 5
20 FT WIND GUST.3 3 3 3 3 5 6 9 13 13 14 15
MIX HGT (KFT)...0.4 0.4 0.8 1.7 2.1 2.9 3.8 4.6 4.6 4.1 2.1 2.4
TRANSP WIND DIR.S S SW SW SW W NW NW W SE SE S
TRANSP WIND SPD.5 3 5 5 6 3 3 5 5 5 6 6
DISPERSION IDX..2 2 5 11 15 14 19 25 27 25 16 19
LVORI...........8 7 7 5 3 3 2 2 2 2 2 2
FORECASTER...HEIL
REQUESTED BY...STEVE GLASS
TYPE OF REQUEST...PRESCRIBED
.TAG 2615320.0/MLB
.DELDT 06/11/26
.FORMATTERVERSION 2.0.0
.EMAIL STEVE.GLASS@MYFWC.COM
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