FNUS74 KMOB 211515 FWSMOB Spot Forecast for Burn Zone BG-B4...Big Lagoon State Park National Weather Service Mobile AL 915 AM CST Thu Nov 21 2024 Forecast is based on ignition time of 0900 CST on November 22. If conditions become unrepresentative...contact the National Weather Service. ...LOW DISPERSION INDEX AROUND 20 EXPECTED SATURDAY OVER THE BURN AREA... .DISCUSSION...Dry conditions are expected over the burn area through the weekend. Afternoon relative humidity values drop to near 45-50 today and Saturday. Transport winds will remain northerly through Saturday, with generally good dispersion today and generally poor dispersion on Saturday. Fog potential and other remarks...Fog is not expected. .FRIDAY... Sky/weather.........Sunny (0-10 percent). Chance of pcpn......0 percent. LAL.................1. Max temperature.....Around 63. Min humidity........48 percent. Wind (20 ft)........Northwest winds 7 to 9 mph. Mixing height.......3000 ft AGL. Mixing height (m)...914 meters AGL. Transport winds.....North 16 to 17 mph. Transport winds m/s.North 7 to 8 meters/second. Dispersion index....39 increasing to 52 in the afternoon. LVORI...............1. Stability class.....3. TIME (CST) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........4 4 4 3 3 2 2 2 2 Weather cov..... Weather type.... Tstm cov........ Chc of pcpn (%).0 0 0 0 0 0 0 0 0 LAL.............1 1 1 1 1 1 1 1 1 Temp............52 54 56 59 60 61 62 61 59 RH..............59 57 55 51 49 50 48 50 55 20 FT wind dir..NNW NNW NW NW NW NW NW NW NNW 20 FT wind spd..10 10 10 10 10 10 10 9 8 20 FT wind gust.15 15 15 15 15 15 15 15 14 Mix hgt (kft)...1.7 2.0 2.3 2.5 2.7 2.8 3.0 3.0 3.0 Mix hgt (km)....0.5 0.6 0.7 0.8 0.8 0.9 0.9 0.9 0.9 Transp wind dir.NNW N N NNW NNW NNW NNW NNW NNW Transp wind spd.17 16 16 16 16 17 17 17 16 Trans wind dir..NNW N N NNW NNW NNW NNW NNW NNW Trans spd (m/s).8 7 7 7 7 8 8 8 7 Dispersion idx..36 38 41 47 50 49 51 52 51 LVORI...........1 1 1 1 1 1 1 1 1 .FRIDAY NIGHT... Sky/weather.........Clear (0-10 percent). Chance of pcpn......0 percent. LAL.................1. Min temperature.....Around 44. Max humidity........86 percent. Wind (20 ft)........North winds 5 to 6 mph becoming light. Mixing height.......700 ft AGL. Mixing height (m)...213 meters AGL. Transport winds.....North 10 to 15 mph. Transport winds m/s.North 4 to 7 meters/second. Dispersion index....10. LVORI...............2 becoming 5. Stability class.....4. TIME (CST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM Sky (%).........2 2 2 2 3 3 4 4 4 4 5 6 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............57 56 54 52 51 49 48 47 46 46 45 45 RH..............59 62 66 71 74 80 83 83 86 86 86 86 20 FT wind dir..NNW NNW NNW NNW NNW N N N N N N N 20 FT wind spd..7 6 6 6 6 6 6 6 6 6 6 5 20 FT wind gust.14 14 13 13 13 12 12 12 12 12 12 10 Mix hgt (kft)...1.7 1.0 1.0 1.0 0.9 0.8 0.8 0.8 0.8 0.8 0.7 0.7 Mix hgt (km)....0.5 0.3 0.3 0.3 0.3 0.2 0.2 0.2 0.2 0.2 0.2 0.2 Transp wind dir.NNW NNW N N N N N N N N N N Transp wind spd.15 14 14 13 13 12 12 12 12 12 12 10 Trans wind dir..NNW NNW N N N N N N N N N N Trans spd (m/s).7 6 6 6 6 5 5 5 5 5 5 4 Dispersion idx..14 13 12 11 11 9 8 8 7 7 7 6 LVORI...........2 2 3 3 3 3 4 4 4 4 5 5 .SATURDAY... Sky/weather.........Sunny (0-10 percent). Chance of pcpn......0 percent. LAL.................1. Max temperature.....Around 65. Min humidity........49 percent. Wind (20 ft)........Light winds. Mixing height.......2400 ft AGL. Mixing height (m)...732 meters AGL. Transport winds.....North 6 to 10 mph shifting to the northwest around 7 mph late in the afternoon. Transport winds m/s.North around 4 meters/second shifting to the northwest around 3 meters/second late in the afternoon. Dispersion index....20. LVORI...............4 becoming 2. Stability class.....2. TIME (CST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........7 6 6 5 5 5 5 4 3 2 3 5 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............44 47 50 53 56 59 62 63 64 64 63 61 RH..............86 79 74 69 61 57 52 51 49 51 56 63 20 FT wind dir..N N N N N N NNW NNW WNW W W WNW 20 FT wind spd..5 5 5 5 5 5 5 5 5 5 3 3 20 FT wind gust.10 9 9 8 8 7 7 7 7 7 7 6 Mix hgt (kft)...0.7 0.9 1.1 1.3 1.6 1.9 2.1 2.3 2.4 2.3 2.3 2.3 Mix hgt (km)....0.2 0.3 0.3 0.4 0.5 0.6 0.6 0.7 0.7 0.7 0.7 0.7 Transp wind dir.N N N N N NNW NW NW WNW WNW WNW WNW Transp wind spd.10 9 9 8 7 6 6 6 7 7 7 7 Trans wind dir..N N N N N NNW NW NW WNW WNW WNW WNW Trans spd (m/s).4 4 4 4 3 3 3 3 3 3 3 3 Dispersion idx..14 13 15 16 16 16 15 17 20 20 20 19 LVORI...........4 4 3 3 3 2 2 2 2 2 2 2 $$ Forecaster...22 Requested by...Wilbur Provost Type of request...PRESCRIBED .TAG 2427155.0/MOB .DELDT 11/21/24 .FormatterVersion 2.0.0 .EMAIL wilbur.provost@floridadep.gov