####018005316#### FNUS72 KMLB 230846 FWSMLB Spot Forecast for Allapattah B Unit 12 Rx...SFWMD National Weather Service Melbourne FL 446 AM EDT Tue Apr 23 2024 Forecast is based on ignition time of 0600 EDT on April 23. If conditions become unrepresentative, contact the National Weather Service. .DISCUSSION... Dry air will remain situated across east central Florida today, with minimum RH values remaining in the mid 40s near the burn site. Northeast winds generally 10 to 15 mph, with gusts up to 20 mph possible. Afternoon smoke dispersion will be generally good near the burn site. Similar conditions are forecast on Wednesday, with easterly winds at 5 to 10 mph and minimum RH values in the low to mid 40s. No rain is forecast today or tomorrow. .TODAY... Sky/weather.........Sunny (10-20 percent). Chance of pcpn......0 percent. LAL.................No Tstms. Max temperature.....Around 78. Min humidity........45 percent. Wind (20 ft)........Northeast winds 9 to 13 mph. Mixing height.......500 ft AGL increasing to 5500 ft AGL. Transport winds.....Northeast 10 to 13 mph. Dispersion index....8 increasing to 55. LVORI...............4 decreasing to 1. TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........10 10 9 10 11 12 15 17 20 21 22 22 Weather cov..... Weather type.... Tstm cov........ Chc of pcpn (%).0 0 0 0 0 0 0 0 0 0 0 0 LAL.............1 1 1 1 1 1 1 1 1 1 1 1 Temp............63 63 65 70 74 76 77 78 78 78 78 77 RH..............78 78 73 61 53 50 47 45 45 45 45 48 20 FT wind dir..NE NE NE NE NE NE NE NE NE NE NE NE 20 FT wind spd..9 9 9 9 10 12 13 13 13 13 13 12 20 FT wind gust.14 14 13 14 15 16 16 16 16 16 16 16 Mix hgt (kft)...0.4 0.4 0.5 2.5 4.5 5.3 5.4 5.5 5.5 5.3 5.2 4.7 Transp wind dir.NE NE NE NE NE NE NE E E E E E Transp wind spd.13 12 10 10 12 12 12 12 12 12 13 13 Dispersion idx..8 8 10 35 55 48 49 50 50 49 52 50 LVORI...........4 4 3 1 1 1 1 1 1 1 1 1 .TONIGHT... Sky/weather.........Mostly clear (15-25 percent). Chance of pcpn......0 percent. LAL.................No Tstms. Min temperature.....Around 58. Max humidity........90 percent. Wind (20 ft)........East winds 5 to 10 mph. Mixing height.......3700 ft AGL decreasing to 400 ft AGL early in the evening. Transport winds.....East 7 to 13 mph. Dispersion index....56 decreasing to 4. LVORI...............1 increasing to 6. TIME (EDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM Sky (%).........24 26 20 14 9 9 Weather cov..... Weather type....NONE NONE NONE NONE NONE NONE Tstm cov........ Chc of pcpn (%).0 0 0 0 0 0 LAL.............1 1 1 1 1 1 Temp............74 70 66 63 60 59 RH..............53 59 68 75 84 87 20 ft wind......NE 10 NE 8 E 7 E 6 E 6 E 5 20 ft wind gust.15 12 9 8 7 7 Mix hgt (ft)....4200 800 500 400 400 400 Transport wind..E 13 E 12 E 9 E 9 E 10 E 8 Dispersion idx..56 8 5 5 4 4 LVORI...........1 3 3 4 5 6 .WEDNESDAY... Sky/weather.........Sunny (5-15 percent). Chance of pcpn......0 percent. LAL.................No Tstms. Max temperature.....Around 81. Min humidity........42 percent. Wind (20 ft)........East winds 5 to 10 mph. Mixing height.......1800 ft AGL increasing to 5200 ft AGL. Transport winds.....East 7 to 9 mph. Dispersion index....3 increasing to 58. LVORI...............6 decreasing to 1. TIME (EDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM Sky (%).........11 15 14 13 9 9 Weather cov..... Weather type....NONE NONE NONE NONE NONE NONE Tstm cov........ Chc of pcpn (%).0 0 0 0 0 0 LAL.............1 1 1 1 1 1 Temp............59 62 74 79 81 81 RH..............87 81 53 45 42 42 20 ft wind......E 5 NE 5 E 6 E 8 E 10 E 10 20 ft wind gust.6 14 14 Mix hgt (ft)....400 400 3200 4800 5200 4900 Transport wind..E 7 E 7 E 7 E 8 E 9 E 9 Dispersion idx..3 4 28 47 58 54 LVORI...........6 5 2 1 1 1 $$ Forecaster...Tollefsen Requested by...Doug Rogers Type of request...PRESCRIBED .TAG 2411809.0/MLB .DELDT 04/23/24 .FormatterVersion 2.0.0 .EMAIL drogers@sfwmd.gov