529 FNUS74 KMOB 251823 FWSMOB Spot Forecast for Chick Cpt 412...USFS National Weather Service Mobile AL 1223 PM CST Sat Feb 25 2017 Forecast is based on ignition time of 0800 CST on February 25. If conditions become unrepresentative...contact the National Weather Service. .DISCUSSION...A dry and cool airmass moves into the area today in the wake of a frontal passage that occurred earlier this morning. Moderate north to northwesterly winds and good dispersions expected this afternoon. Minimum RH values around 24 to 28 percent expected this afternoon and Sunday afternoon. Winds become light tonight before shifting to southeasterly Sunday morning, with generally good dispersions Sunday afternoon. Fog Potential and Other Remarks...No fog is expected tonight or Sunday morning. .REST OF TODAY... Sky/weather.........Sunny (0-5 percent). Chance of pcpn......10 percent. LAL.................No Tstms. Max temperature.....Around 64. Min humidity........26 percent. Wind (20 ft)........Northwest winds 7 to 9 mph. Gusts up to 20 mph late in the morning. Mixing height.......1900-3800 ft AGL increasing to 4100-4400 ft AGL early in the afternoon. Mixing height (m)...579-1158 meters AGL increasing to 1250-1341 meters AGL early in the afternoon. Transport winds.....Northwest 14 to 17 mph. Transport winds m/s.Northwest 6 to 8 meters/second. Dispersion index....39 increasing to 75. LVORI...............2. Stability class.....2. TIME (CST) 8 AM 10 AM NOON 2 PM 4 PM Sky (%).........0 0 2 1 1 Weather cov..... Weather type....NONE NONE NONE NONE NONE Tstm cov........ Chc of pcpn (%).10 10 10 10 10 LAL.............1 1 1 1 1 Temp............54 58 61 64 62 RH..............55 40 28 26 30 20 FT wind dir..NW NW NW NW NW 20 FT wind spd..6 7 9 8 7 20 FT wind gust.15 20 15 15 10 Mix hgt (ft)....1900 2700 3600 4100 4400 Mix hgt (m).....580 820 1100 1250 1340 Transp wind dir.N N NW NW NW Transp wind spd.15 16 15 17 16 Trans wind dir..N N NW NW NW Trans spd (m/s).7 7 7 8 7 Dispersion idx..36 47 53 71 79 LVORI...........2 1 1 1 1 .TONIGHT... Sky/weather.........Clear (0-5 percent). Chance of pcpn......0 percent. LAL.................No Tstms. Min temperature.....Around 33. Max humidity........82 percent. Wind (20 ft)........North winds 5 to 6 mph early in the evening becoming light. Mixing height.......600-2400 ft AGL. Mixing height (m)...183-732 meters AGL. Transport winds.....Northeast 7 to 12 mph. Transport winds m/s.Northeast 3 to 5 meters/second. Dispersion index....4. LVORI...............4. Stability class.....4. TIME (CST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM Sky (%).........1 1 0 0 1 1 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............55 47 42 39 37 34 RH..............38 49 60 64 70 78 20 FT wind dir..NW N N N NE NE 20 FT wind spd..6 5 4 4 4 4 20 FT wind gust.10 10 5 5 5 5 Mix hgt (ft)....2400 1300 1200 900 800 600 Mix hgt (m).....730 400 370 270 240 180 Transp wind dir.NW N N N NE NE Transp wind spd.12 9 8 7 7 7 Trans wind dir..NW N N N NE NE Trans spd (m/s).5 4 4 3 3 3 Dispersion idx..5 4 4 3 3 3 LVORI...........2 2 3 3 3 4 .SUNDAY... Sky/weather.........Sunny (5-15 percent). Chance of pcpn......0 percent. LAL.................No Tstms. Max temperature.....Around 68. Min humidity........24 percent. Wind (20 ft)........Light winds becoming southeast 5 to 6 mph early in the morning. Mixing height.......500-2200 ft AGL increasing to 2700-4300 ft AGL late in the morning. Mixing height (m)...152-671 meters AGL increasing to 823-1311 meters AGL late in the morning. Transport winds.....Southeast 7 to 13 mph. Transport winds m/s.Southeast 3 to 6 meters/second. Dispersion index....9 increasing to 55. LVORI...............3. Stability class.....2. TIME (CST) 6 AM 8 AM 10 AM NOON 2 PM 4 PM Sky (%).........2 2 1 1 6 13 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............33 39 50 61 67 66 RH..............82 67 46 31 24 27 20 FT wind dir..NE E E SE SE SE 20 FT wind spd..4 5 5 6 6 6 20 FT wind gust.5 10 10 10 10 Mix hgt (ft)....500 1300 2200 3100 3900 4300 Mix hgt (m).....150 400 670 940 1190 1310 Transp wind dir.E E E SE SE SE Transp wind spd.7 12 12 10 10 12 Trans wind dir..E E E SE SE SE Trans spd (m/s).3 5 5 4 4 5 Dispersion idx..7 18 33 39 52 56 LVORI...........4 3 1 1 1 1 $$ Forecaster...49 Requested by...Ryan Barnett Type of request...PRESCRIBED .TAG 1702885.0/MOB .EMAIL rbarnett@fs.fed.us