484 FNUS72 KCAE 271015 FWSCAE SPOT FORECAST FOR SRS COMP 18...US FOREST SERVICE NATIONAL WEATHER SERVICE COLUMBIA SC 615 AM EDT SUN APR 27 2014 FORECAST IS BASED ON IGNITION TIME OF 0800 EDT ON APRIL 27. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...WEAK SURFACE HIGH PRESSURE WILL REMAIN OFFSHORE. SOME PATCHY FOG HAS ALREADY OCCURRED IN THE CSRA EARLY THIS MORNING. MIXING HEIGHTS EXPECTED TO BE AROUND 5500 FT TO 6000 FT BY THIS AFTERNOON. TRANSPORT WINDS WILL BE MAINLY FROM THE SOUTH-SOUTHWEST AROUND 10 TO 15 KTS BY THIS AFTERNOON. AFTERNOON RH LEVELS WILL BE MAINLY BETWEEN 35 AND 40 PERCENT TODAY. NIGHTTIME INVERSION WILL CREATE FAIR TO POOR OVERNIGHT DISPERSION EARLY MONDAY MORNING WITH PATCHY FOG AGAIN POSSIBLE BY SUNRISE MONDAY. .TODAY... TIME (EDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM SKY (%)..............20 18 13 17 22 26 31 38 46 54 WEATHER COV.......... WEATHER TYPE......... TEMP.................59 65 70 75 79 81 84 85 86 86 RH...................90 70 59 50 44 41 38 37 36 37 20 FT WIND DIR.......S SW SW S S S S S S S 20 FT WIND DIR.......200 210 210 200 200 200 200 200 200 200 20 FT WIND SPD.......2 2 2 3 3 4 4 4 5 5 20 FT WIND GUST......5 5 5 5 5 10 10 10 10 MIX HGT (KFT)........0.3 0.5 1.2 2.1 3.0 4.0 4.9 5.2 5.4 5.7 TRANSP WIND DIR......S S S S S S S S S S TRANSP WIND SPD......6 6 7 8 9 9 10 12 12 13 LVORI................6 3 3 2 2 1 1 1 1 1 .TONIGHT... TIME (EDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%)..............58 60 58 64 75 79 WEATHER COV.......... WEATHER TYPE.........NONE NONE NONE NONE NONE NONE TEMP.................85 80 72 68 65 63 RH...................39 49 66 78 87 93 20 FT WIND...........S 4 S 3 S 3 S 3 S 3 S 2 20 FT WIND GUST......5 5 5 5 5 5 MIX HGT (FT).........5300 500 400 300 200 200 TRANSPORT WIND.......S 12 S 9 S 8 S 7 S 9 S 10 LVORI................1 2 3 4 5 6 .MONDAY... TIME (EDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM SKY (%)..............72 62 61 63 60 58 WEATHER COV.......... S CHC S CHC S CHC S CHC WEATHER TYPE.........NONE NONE RNSHWR RNSHWR RNSHWR RNSHWR TEMP.................61 63 73 80 84 86 RH...................100 97 71 56 49 45 20 FT WIND...........SE 2 S 2 S 3 S 5 SW 6 SW 6 20 FT WIND GUST......5 5 5 10 10 10 MIX HGT (FT).........200 400 1400 2900 4400 4600 TRANSPORT WIND.......S 10 S 9 S 12 S 13 SW 15 SW 14 LVORI................9 7 3 1 1 1 $$ FORECASTER...CHERRY REQUESTED BY...SAVANNAH RIVER TYPE OF REQUEST...PRESCRIBED .TAG 20140427.SRSCO.01/CAE