833 FNUS72 KMLB 190906 FWSMLB Spot Forecast for SFWMD Dupuis Unit 1-3...SFWMD National Weather Service Melbourne FL 506 AM EDT Tue Aug 19 2025 Forecast is based on ignition time of 0800 EDT on August 19. If conditions become unrepresentative, contact the National Weather Service. .DISCUSSION...North to Northeast surface and transport winds will produce Good dispersion this afternoon. Scattered showers and isolated storms pushing onshore the coast this morning may reach the burn site this afternoon but coverage will be scattered. .TODAY... Sky/weather.........Partly sunny. Slight chance of showers late in the morning. Slight chance of thunderstorms late in the morning. Chance of showers in the afternoon. Chance of pcpn......50 percent. Max temperature.....Around 93. Min humidity........60 percent. Wind (20 ft)........North winds 5 to 12 mph. Gusty and erratic winds expected near thunderstorms late in the morning. Mixing height.......1500 ft AGL increasing to 4300 ft AGL in the late morning and afternoon. Transport winds.....North 7 to 15 mph. Dispersion index....6 increasing to 52. LVORI...............8 decreasing to 1. TIME (EDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........22 17 19 20 30 37 55 45 40 56 Weather cov..... SCH SCH CHC CHC CHC CHC CHC Weather type.... RW RW RW RW RW RW RW Tstm cov........ SCH SCH SCH SCH SCH SCH SCH Chc of pcpn (%).10 10 10 20 20 30 50 50 50 40 Temp............79 84 87 89 90 91 90 90 91 90 RH..............97 82 75 70 66 64 66 64 60 62 20 FT wind dir..N N N N N N N N N NE 20 FT wind spd..6 7 8 9 10 10 10 12 12 12 20 FT wind gust.8 10 12 13 15 15 15 16 16 16 Mix hgt (kft)...0.6 1.5 2.7 3.6 3.9 4.3 3.9 3.9 3.6 3.7 Transp wind dir.N N N N N N N N N N Transp wind spd.8 9 12 12 12 12 12 13 13 15 Dispersion idx..7 18 37 48 53 55 52 48 48 52 LVORI...........7 3 3 3 2 1 1 1 1 1 .TONIGHT... Sky/weather.........Mostly clear. Chance of showers and slight chance of thunderstorms early in the evening. Chance of pcpn......40 percent. Min temperature.....Around 75. Max humidity........97 percent. Wind (20 ft)........North winds 6 to 12 mph shifting to the northwest 6 to 8 mph overnight. Gusty and erratic winds expected near thunderstorms early in the evening. Mixing height.......1900 ft AGL decreasing to 400 ft AGL early in the evening. Transport winds.....North 9 to 15 mph. Dispersion index....50 decreasing to 7. LVORI...............1 increasing to 6. TIME (EDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM Sky (%).........28 24 13 10 7 6 Weather cov.....CHANCE Weather type....RNSHWR NONE NONE NONE NONE NONE Tstm cov........S CHC Chc of pcpn (%).40 10 10 0 0 0 Temp............88 84 81 79 78 77 RH..............66 77 82 88 94 97 20 ft wind......NE 12 N 8 N 6 N 6 NW 6 NW 7 20 ft wind gust.16 16 15 14 14 15 Mix hgt (ft)....3400 600 400 400 400 500 Transport wind..N 14 N 12 N 10 N 9 N 10 N 12 Dispersion idx..50 9 6 5 6 7 LVORI...........1 4 4 5 6 6 .WEDNESDAY... Sky/weather.........Partly sunny. Chance of showers and thunderstorms late in the afternoon. Chance of pcpn......40 percent. Max temperature.....Around 94. Min humidity........58 percent. Wind (20 ft)........Northwest winds 9 to 10 mph. Gusty and erratic winds expected near thunderstorms late in the afternoon. Mixing height.......1800 ft AGL increasing to 4200 ft AGL in the late morning and afternoon. Transport winds.....Northwest 12 to 15 mph. Dispersion index....10 increasing to 19 early in the morning, then increasing to 31 late in the morning increasing to 43 late in the morning increasing to 54 decreasing to 46 late in the afternoon. LVORI...............6 decreasing to 2. TIME (EDT) 6 AM 9 AM NOON 3 PM Sky (%).........10 12 17 28 Weather cov..... CHANCE Weather type....NONE NONE NONE RNSHWR Tstm cov........ CHANCE Chc of pcpn (%).0 10 10 40 Temp............76 83 90 92 RH..............97 82 66 58 20 FT wind......NW 9G16 NW 10G16 NW 10G16 W 10G17 Mix hgt (ft)....400 1800 3600 4100 Transport wind..N 15 NW 15 NW 14 NW 13 Dispersion idx..10 31 56 54 LVORI...........6 4 2 1 $$ Forecaster...Kelly Requested by...James Schuette Type of request...PRESCRIBED .TAG 2520179.0/MLB .DELDT 08/19/25 .FormatterVersion 2.0.0 .EMAIL james.schuette@yahoo.com