776 FNUS71 KAKQ 032153 FWSAKQ Spot Forecast for Calvert Fire...Maryland Forest Service National Weather Service Wakefield VA 553 PM EDT Sun Apr 3 2022 Forecast is based on forecast start time of 1800 EDT on April 03. If conditions become unrepresentative...contact the National Weather Service at 757-899-5734. .DISCUSSION... A cold front pushes off the coast this evening, with high pressure building in from the northwest overnight. Breezy NW winds prevail this evening before diminishing overnight. .TONIGHT... Sky/weather.........Partly cloudy early, then clear (0-40 percent). Chance of pcpn......0 percent. Min temperature.....Around 39. Max humidity........67 percent. Wind (20 ft)........Northwest winds 13 to 17 mph with gusts to around 26 mph. Mixing height.......4000 ft early, falling to 1000 ft AGL. Transport winds.....Northwest 24 to 33 mph. Smoke dispersal.....Good (52400 knot-ft) early in the evening decreasing to fair (26000 knot-ft) late in the night. LVORI...............2. ADI.................48 decreasing to 24 early in the evening, then increasing to 33 in the late evening and overnight decreasing to 21 early in the morning. Haines Index........4 or low potential for large plume dominated fire growth. TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM Sky (%).........25 18 11 7 4 0 0 0 0 1 0 0 Weather cov..... Weather type.... Tstm cov........ Chc of pcpn (%).0 0 0 0 0 0 0 0 0 0 0 0 Temp............57 54 52 50 48 47 46 45 44 44 43 42 RH..............39 45 51 55 58 59 60 61 62 62 64 66 20 FT wind dir..NW NW NW NW NW NW NW NW NW NW NW NW 20 FT wind spd..17 17 17 17 17 17 16 16 15 14 13 12 20 FT wind gust.25 25 25 26 26 26 25 24 23 22 20 18 Mix hgt (kft)...3.6 2.4 1.7 1.8 1.8 1.8 1.8 1.7 1.6 1.5 1.4 1.3 Transp wind dir.NW NW NW NW NW NW NW NW NW NW NW NW Transp wind spd.22 20 18 23 29 33 33 32 30 28 25 24 LVORI...........1 2 2 2 1 1 1 1 1 1 2 2 ADI.............56 26 21 26 32 37 37 35 33 31 29 21 Haines index....4 4 4 4 4 4 4 4 4 4 4 4 Vrate kt-ft/1K..62 39 28 35 45 52 51 47 42 36 31 26 Ventrate Cat....FR PR PR PR FR FR FR FR FR PR PR PR .MONDAY... Sky/weather.........Sunny (20-30 percent) then becoming partly sunny (55-65 percent). Chance of pcpn......10 percent. Max temperature.....Around 58. Min humidity........41 percent. Wind (20 ft)........Northwest winds 7 to 12 mph with gusts to around 18 mph shifting to the southwest 5 to 6 mph late in the afternoon, then becoming light late in the afternoon. Mixing height.......2300 ft AGL. Transport winds.....Northwest 12 to 21 mph shifting to the west 9 to 10 mph early in the afternoon, then shifting to the southwest 6 to 7 mph late in the afternoon. Smoke dispersal.....Poor (7200 knot-ft) early in the morning increasing to fair (25200 knot-ft) in the afternoon. LVORI...............2. ADI.................29 decreasing to 9. Haines Index........4 or low potential for large plume dominated fire growth. TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........0 0 0 3 5 8 11 13 27 36 49 62 Weather cov..... Weather type.... Tstm cov........ Chc of pcpn (%).0 0 0 0 0 0 0 0 10 10 10 0 Temp............42 42 44 46 49 51 52 53 53 53 53 53 RH..............67 67 63 58 52 44 43 41 41 41 43 43 20 FT wind dir..NW NW NW NW NW NW NW W W W SW SW 20 FT wind spd..11 10 9 8 8 8 7 6 6 6 5 4 20 FT wind gust.18 16 14 13 13 12 11 10 8 7 6 6 Mix hgt (kft)...1.4 1.5 1.6 1.8 2.1 2.3 2.2 2.1 2.0 1.8 1.6 1.4 Transp wind dir.NW NW NW NW NW NW NW W W W SW SW Transp wind spd.21 18 16 14 13 12 10 10 10 9 7 6 LVORI...........2 3 2 1 1 1 2 2 2 2 2 2 ADI.............24 30 27 33 32 31 29 28 26 21 15 9 Haines index....4 4 4 4 4 4 4 4 4 4 4 4 Vrate kt-ft/1K..25 24 22 23 23 23 21 20 18 14 10 7 Ventrate Cat....PR PR PR PR PR PR PR PR PR PR PR PR $$ Forecaster...BROWN Requested by...Lance Carroll Type of request...WILDFIRE .TAG 2208011.0/AKQ .DELDT 04/03/22 .FormatterVersion 1.0.26 .EMAIL Lance.carroll@maryland.gov