####018005271#### FNUS73 KLMK 281219 FWSLMK Spot Forecast for Rose Barrens 2B, 5 and 6...KDF National Weather Service Louisville KY 819 AM EDT Thu Mar 28 2024 Forecast is based on ignition time of 1300 EDT on March 28. If conditions become unrepresentative...contact the National Weather Service. .DISCUSSION... High pressure will lead to clear skies and dry conditions today and Friday. This afternoon, light southwesterly winds will lead to marginal dry air mix down, bringing minimum relative humidity into the 30-35% range. Mixing heights around 6500-7000 feet will lead to good smoke dispersion. On Friday, another dry air mix down day will lead to minimum relative humidity in the 25-30% range and excellent smoke dispersion in the afternoon. .REST OF TODAY... Sky/weather.........Sunny (0-5 percent). Temperature.........53 at ignition...Max 59. RH..................38 percent at ignition...Min 32 percent. Wind (20 ft)........Winds north at 5 mph at ignition...otherwise Northwest winds 6 to 7 mph shifting to the west around 7 mph late in the afternoon. Mixing height.......4700 ft AGL at ignition...otherwise 6700 ft AGL. Transport winds.....Northwest 9 to 14 mph. Smoke dispersal.....Marginal /37500 knot-ft/ at ignition. Max...good /77300 knot-ft/. LVORI...............1. ADI.................50 early in the morning increasing to 97 in the afternoon. TIME (EDT) 1 PM 3 PM 5 PM Sky (%).........2 2 3 Weather cov..... Weather type....NONE NONE NONE Tstm cov........ Temp............53 57 59 RH..............38 33 32 20 ft wind......N 5 NW 6 W 6 20 ft wind gust.7 8 8 Mix hgt (ft)....4700 6300 6400 Transport wind..N 9 NW 12 W 14 LVORI...........1 1 1 ADI.............50 80 97 SDspl kt-ft/100038 63 77 .TONIGHT... Sky/weather.........Mostly clear (5-15 percent). Temperature.........Min 35. RH..................Max 79 percent. Wind (20 ft)........West winds 5 to 7 mph shifting to the southwest late in the evening. Mixing height.......0 ft AGL. Transport winds.....West 9 to 14 mph. Smoke dispersal.....Good (51500 knot-ft) early in the evening decreasing to poor (0 knot-ft) late in the night. LVORI...............2. ADI.................69 early in the evening decreasing to 4 late in the night. TIME (EDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM Sky (%).........3 4 3 5 1 3 Weather cov..... Weather type....NONE NONE NONE NONE NONE NONE Tstm cov........ Temp............58 54 46 43 41 39 RH..............32 43 53 62 67 67 20 ft wind......W 6 W 4 SW 4 SW 4 SW 5 SW 5 20 ft wind gust.8 6 6 6 7 7 Mix hgt (ft)....4700 500 100 400 400 400 Transport wind..W 13 W 9 SW 9 SW 12 W 13 SW 14 LVORI...........1 2 2 3 3 3 ADI.............69 4 4 5 6 6 SDspl kt-ft/100052 4 1 4 5 5 .FRIDAY... Sky/weather.........Sunny (10-20 percent). Temperature.........Max 68. RH..................Min 31 percent. Wind (20 ft)........Southwest winds 6 to 9 mph. Mixing height.......5900 ft AGL. Transport winds.....West 14 to 21 mph. Smoke dispersal.....Poor (4000 knot-ft) early in the morning increasing to excellent (101800 knot-ft) in the afternoon increasing to excellent (98900 knot-ft) late in the afternoon. LVORI...............3. ADI.................9 early in the morning increasing to 92 in the afternoon. TIME (EDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM Sky (%).........1 7 3 15 22 29 Weather cov..... Weather type....NONE NONE NONE NONE NONE NONE Tstm cov........ Temp............36 36 47 58 65 68 RH..............73 79 71 49 37 31 20 ft wind......SW 6 SW 5 W 7 W 7 SW 7 SW 7 20 ft wind gust.8 8 11 11 11 11 Mix hgt (ft)....400 500 1300 3000 5000 5900 Transport wind..SW 14 W 15 W 18 W 20 W 20 W 21 LVORI...........3 4 3 1 1 1 ADI.............9 16 30 62 81 92 SDspl kt-ft/10004 6 20 51 85 106 $$ Forecaster...SRM Requested by...D B Anderson Type of request...PRESCRIBED .TAG 2408721.0/LMK .DELDT 03/28/24 .FormatterVersion 2.0.0 .EMAIL dwayne.anderson@ky.gov