


Spot Forecast
Issued by NWS Melbourne, FL
Issued by NWS Melbourne, FL
137 FNUS72 KMLB 161131 FWSMLB Spot Forecast for Tower...The Nature Conservancy National Weather Service Melbourne FL 731 AM EDT Fri May 16 2025 Forecast is based on ignition time of 0700 EDT on May 16. If conditions become unrepresentative, contact the National Weather Service. .DISCUSSION...Light westerly surface and transport winds will occasionally develop a west southwest or even west northwest component. Strong surface heating with max temps reaching the mid 90s will produce a deep mixing layer which will help produce Fair to Generally Good dispersion. Peak heat indices in the afternoon will reach the upper 90s. .REST OF TODAY... Sky/weather.........Sunny (10-20 percent). Chance of pcpn......0 percent. Max temperature.....Around 96. Min humidity........36 percent. Wind (20 ft)........Light winds becoming southwest 5 to 6 mph late in the morning. Mixing height.......1500 ft AGL increasing to 6000 ft AGL. Transport winds.....West 3 to 5 mph increasing to 5 to 6 mph late in the morning. Dispersion index....7 increasing to around 34. LVORI...............8 decreasing to 1. TIME (EDT) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........9 11 11 9 10 14 12 14 17 12 9 Weather cov..... Weather type.... Tstm cov........ Chc of pcpn (%).0 0 0 0 0 0 0 0 0 0 0 Temp............69 70 75 81 84 87 90 92 93 94 95 RH..............93 100 84 67 59 52 47 44 41 37 36 20 FT wind dir..W W W W W W SW SW SW SW SW 20 FT wind spd..2 2 2 3 5 5 6 6 6 5 5 20 FT wind gust.3 3 3 5 7 8 9 10 9 9 8 Mix hgt (kft)...0.4 0.4 1.1 1.5 2.5 3.3 3.8 4.4 4.6 5.2 6.0 Transp wind dir.NW NW W W W W W SW W SW W Transp wind spd.3 3 5 5 6 5 6 5 5 5 6 Dispersion idx..2 3 7 11 17 23 27 29 32 34 34 LVORI...........7 8 5 3 2 2 2 2 1 1 1 .TONIGHT... Sky/weather.........Mostly clear (10-20 percent). Chance of pcpn......0 percent. Min temperature.....Around 69. Max humidity........90 percent. Wind (20 ft)........Light winds becoming west around 5 mph early in the evening, then becoming light early in the evening. Mixing height.......5800 ft AGL decreasing to 400 ft AGL. Transport winds.....West 3 to 10 mph. Dispersion index....28 decreasing to around 2. LVORI...............2 increasing to 5 overnight. TIME (EDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM Sky (%).........11 17 9 18 16 22 Weather cov..... Weather type....NONE NONE NONE NONE NONE NONE Tstm cov........ Chc of pcpn (%).0 0 0 0 0 0 Temp............94 88 82 77 74 71 RH..............37 48 61 69 76 84 20 ft wind......W 3 W 3 NW 3 NW 3 NW 3 W 2 20 ft wind gust.7 7 5 3 Mix hgt (ft)....5800 600 500 400 400 400 Transport wind..W 6 W 7 W 9 NW 6 W 5 W 5 Dispersion idx..28 3 2 3 2 2 LVORI...........2 2 3 3 4 5 .SATURDAY... Sky/weather.........Sunny (15-25 percent). Chance of pcpn......10 percent. Max temperature.....Around 96. Min humidity........40 percent. Wind (20 ft)........Light winds becoming west 5 to 7 mph in the late morning and afternoon. Mixing height.......1400 ft AGL increasing to 6800 ft AGL. Transport winds.....West 3 to 8 mph. Dispersion index....3 increasing to around 60. LVORI...............6 decreasing to 1. TIME (EDT) 6 AM 9 AM NOON 3 PM Sky (%).........21 14 21 19 Weather cov..... Weather type....NONE NONE NONE NONE Tstm cov........ Chc of pcpn (%).0 0 0 10 Temp............70 77 88 94 RH..............87 74 51 43 20 FT wind......W 3 W 5G6 W 6G10 W 7G12 Mix hgt (ft)....400 1400 4200 6100 Transport wind..W 5 W 5 W 8 W 8 Dispersion idx..1 13 44 56 LVORI...........6 4 1 1 $$ Forecaster...Sedlock Requested by...Adam Peterson Type of request...PRESCRIBED .TAG 2514129.0/MLB .DELDT 05/16/25 .FormatterVersion 2.0.0 .EMAIL apeterson@tnc.org