####018004049#### FNUS74 KOHX 231350 FWSOHX Spot Forecast for Whiteoak...twra National Weather Service Nashville TN 850 AM CDT Tue Apr 23 2024 Forecast is based on ignition time of 0900 CDT on April 23. Please contact our office at (615)754-8502, if you have questions or concerns with this forecast. .DISCUSSION... ...close to marginal fire danger levels for this afternoon... Frontal passage expected tonight. In advance, wind speeds will be on the increase with gusts as well. Sfc to 925 mb veering looks like just 10 degrees at most. RH values through the 850mb-925 mb layer are quite low and some expected mixing will drop surface values down toward 30% by afternoon. Look for excellent dispersion levels as well given the higher transports. .REST OF TODAY... Max temperature.....Around 74. Min humidity........32 percent. LAL.................No Tstms. TIME (CDT) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........1 1 1 2 3 0 0 6 15 Weather Cov..... Weather Type.... Temp............54 62 66 69 72 73 74 74 73 RH..............69 50 43 37 34 34 32 33 34 20ft Wind Dir...S S S SW SW SW SW SW SW 20ft Wind Spd...9 10 12 13 13 14 14 14 13 20ft Wind Gust..17 20 21 21 21 22 23 23 22 Mix Hgt (kft)...1.3 2.9 3.6 4.1 4.6 4.8 4.8 4.8 4.3 Mix Hgt (km)....0.4 0.9 1.1 1.2 1.4 1.5 1.5 1.5 1.3 Transp Wind Dir.S SW SW SW SW SW SW SW SW Transp Wind Spd.17 21 22 22 22 23 23 24 23 Trans Spd (M/S).8 9 10 10 10 10 10 11 10 Dispersion Idx..22 61 80 90 100 109 111 116 100 LVORI...........3 1 1 1 1 1 1 1 1 LAL.............1 1 1 1 1 1 1 1 1 .TONIGHT... Min temperature.....Around 57. Max humidity........83 percent. LAL.................No Tstms. TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM Sky (%).........21 4 14 53 67 74 Weather Cov..... Weather Type....NONE NONE NONE NONE NONE NONE Temp............72 64 60 60 59 58 RH..............35 48 58 60 64 69 20ft Wind Dir...SW SW S SW SW W 20ft Wind Spd...10 7 7 7 6 6 20ft Wind Gust..20 16 16 14 13 12 Mix Hgt (ft)....3300 400 400 500 500 500 Mix Hgt (M).....1010 120 120 150 150 150 Transport Wind..SW 21 SW 13 SW 14 SW 13 W 12 W 9 Tran Wind (M/S).SW 9 SW 6 SW 6 SW 6 W 5 W 4 LAL.............1 1 1 1 1 1 .WEDNESDAY... Max temperature.....Around 76. Min humidity........36 percent. LAL.................No Tstms. TIME (CDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM Sky (%).........80 35 9 5 19 38 Weather Cov..... Weather Type....NONE NONE NONE NONE NONE NONE Temp............57 59 67 73 76 76 RH..............80 80 63 46 39 36 20ft Wind Dir...NW NW N N N N 20ft Wind Spd...5 5 6 6 6 7 20ft Wind Gust..7 7 10 12 12 10 Mix Hgt (ft)....400 1000 2800 5100 5900 6100 Mix Hgt (M).....120 300 850 1550 1800 1860 Transport Wind..W 6 N 7 N 10 N 9 NW 8 N 9 Tran Wind (M/S).W 3 N 3 N 4 N 4 NW 4 N 4 LAL.............1 1 1 1 1 1 $$ Wind speeds are in MPH unless otherwise noted. Forecaster...John Cohen Requested by...Burn Manager Type of request...PRESCRIBED .TAG 2411953.0/OHX .DELDT 04/23/24 .FormatterVersion 2.0.0 .EMAIL brad.northcutt@tn.gov