####018007189#### FNUS74 KMOB 241016 FWSMOB Spot Forecast for Chick Cpt 439 440 441...USFS National Weather Service Mobile AL 516 AM CDT Wed Apr 24 2024 Forecast is based on ignition time of 0800 CDT on April 24. If conditions become unrepresentative...contact the National Weather Service. .DISCUSSION... Dry weather is expected today with isolated afternoon showers and thunderstorms possible on Thursday. Minimum relative humidity values are forecast to range between 35-40 percent this afternoon. Light winds of 5 mph or less are generally anticipated today and Thursday. Fog potential and other remarks...Patchy light fog development may be briefly possible until around sunrise this morning. There is a slightly better potential for patchy fog development early Thursday morning. .REST OF TODAY... Sky/weather.........Mostly sunny (15-25 percent). Chance of pcpn......0 percent. LAL.................1. Max temperature.....Around 83. Min humidity........38 percent. Wind (20 ft)........Light winds. Mixing height.......6200 ft AGL. Mixing height (m)...183-1890 meters AGL. Transport winds.....West 5 to 6 mph shifting to the northwest 3 to 6 mph in the afternoon. Transport winds m/s.West around 2 meters/second shifting to the northwest 1 to 3 meters/second in the afternoon. Dispersion index....8 increasing to 35. LVORI...............3. Stability class.....2. TIME (CDT) 8 AM 10 AM NOON 2 PM 4 PM Sky (%).........4 7 12 22 37 Weather cov..... Weather type....NONE NONE NONE NONE NONE Tstm cov........ Chc of pcpn (%).0 0 0 0 0 LAL.............1 1 1 1 1 Temp............58 72 78 82 83 RH..............83 57 47 40 38 20 FT wind dir..SW WSW W W NW 20 FT wind spd..2 3 3 3 5 20 FT wind gust.5 6 6 6 7 Mix hgt (ft)....600 2400 4300 5900 5700 Mix hgt (m).....180 730 1310 1800 1740 Transp wind dir.WSW W WNW WNW WNW Transp wind spd.5 6 5 5 5 Trans wind dir..WSW W WNW WNW WNW Trans spd (m/s).2 3 2 2 2 Dispersion idx..5 18 24 32 33 LVORI...........5 2 2 1 1 .TONIGHT... Sky/weather.........Mostly clear (20-30 percent). Patchy fog overnight. Chance of pcpn......0 percent. LAL.................1. Min temperature.....Around 57. Max humidity........100 percent. Wind (20 ft)........Light winds. Mixing height.......400 ft AGL. Mixing height (m)...122-1737 meters AGL. Transport winds.....Northwest around 6 mph shifting to the southwest 5 to 7 mph in the late evening and overnight. Transport winds m/s.Northwest around 3 meters/second shifting to the southwest 2 to 3 meters/second in the late evening and overnight. Dispersion index....33 decreasing to 3. LVORI...............5. Stability class.....4. TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM Sky (%).........32 25 16 16 17 20 Weather cov..... PATCHY PATCHY Weather type....NONE NONE NONE NONE FOG FOG Tstm cov........ Chc of pcpn (%).0 0 0 0 0 0 LAL.............1 1 1 1 1 1 Temp............82 72 66 62 59 58 RH..............44 64 78 90 100 100 20 FT wind dir..NW W S S SSW SW 20 FT wind spd..5 3 2 2 2 2 20 FT wind gust.7 6 5 5 3 3 Mix hgt (ft)....5700 400 400 400 400 400 Mix hgt (m).....1740 120 120 120 120 120 Transp wind dir.WNW NW S SSW SW WSW Transp wind spd.6 6 6 6 6 7 Trans wind dir..WNW NW S SSW SW WSW Trans spd (m/s).3 3 3 3 3 3 Dispersion idx..33 2 3 2 3 2 LVORI...........1 3 4 6 7 8 .THURSDAY... Sky/weather.........Mostly sunny (40-50 percent). Patchy fog early in the morning. Chance of pcpn......10 percent. LAL.................1. Max temperature.....Around 85. Min humidity........41 percent. Wind (20 ft)........Light winds becoming south around 5 mph. Mixing height.......5800 ft AGL. Mixing height (m)...122-1768 meters AGL. Transport winds.....West 3 to 5 mph shifting to the northwest around 3 mph late in the morning, then shifting to the south 3 to 5 mph in the late morning and early afternoon increasing to 6 to 8 mph late in the afternoon. Transport winds m/s.Southwest around 2 meters/second shifting to the west 1 to 2 meters/second early in the morning, then shifting to the south in the late morning and early afternoon increasing to 3 to 4 meters/second late in the afternoon. Dispersion index....6 increasing to 40. LVORI...............6. Stability class.....2. TIME (CDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM Sky (%).........27 29 25 36 49 64 Weather cov.....PATCHY Weather type....FOG NONE NONE NONE NONE NONE Tstm cov........ Chc of pcpn (%).0 0 0 0 10 10 LAL.............1 1 1 1 1 1 Temp............57 62 75 81 85 84 RH..............100 93 66 51 41 43 20 FT wind dir..SW S ESE SSE SSE S 20 FT wind spd..1 1 2 3 5 6 20 FT wind gust.2 2 5 6 8 9 Mix hgt (ft)....400 900 2500 4900 5500 4900 Mix hgt (m).....120 270 760 1490 1680 1490 Transp wind dir.WSW WNW ESE S S S Transp wind spd.5 3 3 3 6 7 Trans wind dir..WSW WNW ESE S S S Trans spd (m/s).2 1 1 1 3 3 Dispersion idx..2 4 10 27 40 30 LVORI...........10 6 3 2 1 2 $$ Forecaster...21 Requested by...Ryan Barnett Type of request...PRESCRIBED .TAG 2412078.0/MOB .DELDT 04/24/24 .FormatterVersion 2.0.0 .EMAIL ryan.barnett@usda.gov ####018005498#### FNUS74 KHUN 241016 FWSHUN Spot Forecast for Walston Ridge...USFS National Weather Service Huntsville AL 516 AM CDT Wed Apr 24 2024 Forecast is based on ignition time of 1000 CDT on April 24. If conditions become unrepresentative, contact the National Weather Service. .DISCUSSION... A cold front will be moving through the region this morning, veering winds from the west at ignition to the northwest by midday, around 10 mph. RH values will run higher than yesterday and only bottom out around 40% this afternoon. Mixing heights will increase from 1.7 kft at ignition to 6.3 kft this afternoon, aiding dispersion in spite of some slightly weaker winds today. Rain chances will remain near 0% through this evening and fuels will remain very dry as a result. .REST OF TODAY... Sky/weather.........Sunny (20-30 percent) then becoming mostly sunny (40-50 percent). Temperature.........67 at ignition...Max 76. RH..................59 percent at ignition...Min 40 percent. Wind (20 ft)........Winds west at 9 mph at ignition...otherwise Northwest winds 5 to 8 mph. Chance of pcpn......10 percent. Mixing height.......1700 ft AGL at ignition...otherwise 6300 ft AGL. Transport winds.....Northwest 7 to 12 mph. LVORI...............2. TIME (CDT) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM SKY (%).........23 57 57 57 57 57 57 28 WEATHER COV..... WEATHER TYPE.... TEMP............67 70 72 73 75 76 75 76 RH..............59 53 51 51 46 43 43 40 20 FT WIND DIR..290 300 310 320 320 330 330 330 20 FT WIND SPD..9 7 8 7 7 7 6 6 20 FT WIND GUST.13 12 12 10 12 12 10 9 MIX HGT (KFT)...1.7 2.2 2.7 3.2 4.2 5.3 6.3 4.3 TRANSP WIND DIR.280 280 290 300 300 310 310 330 TRANSP WIND SPD.12 10 8 7 8 9 9 7 DISPERSION IDX..8 27 24 23 31 39 42 38 LVORI...........2 2 2 1 1 1 2 2 CHC OF PCPN (%).0 0 0 0 0 0 0 10 .TONIGHT... Sky/weather.........Partly cloudy (30-40 percent) then becoming mostly cloudy (45-55 percent) then becoming partly cloudy (25-35 percent). Temperature.........Min 51. RH..................Max 86 percent. Wind (20 ft)........North winds 5 to 6 mph shifting to the northeast 5 to 7 mph overnight. Chance of pcpn......10 percent. Mixing height.......100 ft AGL. Transport winds.....North 1 to 5 mph. LVORI...............4. TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM SKY (%).........35 51 49 38 32 19 11 14 7 11 7 9 WEATHER COV..... WEATHER TYPE.... TEMP............74 72 69 64 61 59 58 56 55 53 53 52 RH..............43 48 55 65 70 75 75 77 80 83 80 86 20 FT WIND DIR..330 340 350 000 010 020 030 030 030 030 020 020 20 FT WIND SPD..6 6 6 6 6 7 8 8 8 7 6 6 20 FT WIND GUST.9 9 8 8 9 10 12 13 12 10 10 10 MIX HGT (KFT)...2.3 0.3 0.3 0.3 0.3 0.2 0.2 0.1 0.1 0.1 0.1 0.1 TRANSP WIND DIR.000 010 000 350 340 350 010 020 020 020 020 020 TRANSP WIND SPD.3 1 1 1 2 3 3 5 5 5 5 5 DISPERSION IDX..10 0 0 0 1 1 2 3 3 2 2 2 LVORI...........2 3 3 3 3 3 3 5 5 5 5 5 CHC OF PCPN (%).10 0 0 0 0 0 0 0 0 0 0 0 .THURSDAY... Sky/weather.........Sunny (20-30 percent) then becoming partly sunny (60-70 percent). Temperature.........Max 77. RH..................Min 39 percent. Wind (20 ft)........Northeast winds around 5 mph in the morning becoming light, then becoming southeast around 5 mph early in the afternoon becoming light. Chance of pcpn......10 percent. Mixing height.......6000 ft AGL. Transport winds.....Northeast 3 to 5 mph shifting to the south 2 to 5 mph in the afternoon. LVORI...............4. TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM SKY (%).........12 16 12 13 17 19 35 51 58 65 72 75 WEATHER COV..... WEATHER TYPE.... TEMP............51 52 55 59 67 70 73 75 76 77 77 76 RH..............86 83 80 72 56 51 47 41 41 39 40 43 20 FT WIND DIR..040 040 060 070 090 100 120 140 140 140 140 120 20 FT WIND SPD..6 6 6 6 6 5 5 6 5 5 3 3 20 FT WIND GUST.9 9 9 8 8 7 7 7 7 6 6 6 MIX HGT (KFT)...0.1 0.1 0.3 0.6 0.8 2.5 4.1 5.7 5.8 5.9 6.0 4.1 TRANSP WIND DIR.030 030 050 090 110 130 190 220 210 180 170 130 TRANSP WIND SPD.3 3 5 6 6 5 3 2 2 2 3 5 DISPERSION IDX..2 2 2 3 3 15 18 15 15 15 23 23 LVORI...........5 4 4 4 2 2 2 2 2 2 2 2 CHC OF PCPN (%).0 0 0 0 0 0 0 10 10 10 10 10 $$ Forecaster...Pritchett Requested by...Clark Type of request...PRESCRIBED .TAG 2411823.1/HUN .DELDT 04/24/24 .FormatterVersion 2.0.0 .EMAIL kerry.clark@usda.gov