FNUS72 KCAE 121519 FWSCAE SPOT FORECAST FOR HOLLY HILL WWTP FIRE...SCDHEC NATIONAL WEATHER SERVICE COLUMBIA SC 1119 AM EDT THU APR 12 2012 FORECAST IS BASED ON INCIDENT TIME OF 1057 EDT ON APRIL 12. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...COOL AND DRY HIGH PRESSURE WILL CONTINUE TO BUILD INTO THE AREA TODAY. EAST TO NORTHEASTERLY WINDS AROUND 10 MPH OR SO THROUGH MIDDAY BEFORE RELAXING BACK BELOW 10 MPH THIS AFTERNOON. DRY CONDITIONS EXPECTED AGAIN TODAY WITH RH VALUES DROPPING BELOW 25 PERCENT BETWEEN NOON AND 1 PM AND DROPPING TO AROUND 20 PERCENT AFTER 2-3 PM. STRONG INVERSION EXPECTED TO SET UP QUICKLY AFTER SUNSET THIS EVENING WITH POOR DISPERSION EXPECTED. FOG NOT EXPECTED TO BE AN ISSUE WITH THE DRY AIRMASS IN PLACE. .TODAY... TIME (EDT) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM SKY (%)..............0 0 0 0 0 0 0 0 WEATHER COV.......... WEATHER TYPE......... TEMP.................53 57 60 62 64 66 67 67 RH...................39 33 28 25 22 22 22 23 MIX HGT (KFT)........2.1 3.0 4.2 5.4 6.3 6.2 6.2 6.2 TRANSP WIND DIR......NE NE NE N N N N N TRANSP WIND SPD......12 12 10 10 9 9 8 8 .TONIGHT... TIME (EDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%)..............0 0 0 0 0 0 WEATHER COV.......... WEATHER TYPE.........NONE NONE NONE NONE NONE NONE TEMP.................66 59 50 46 42 39 RH...................25 34 50 60 73 85 MIX HGT (FT).........5300 700 500 300 200 100 TRANSPORT WIND.......N 7 N 6 N 5 E 5 SE 5 E 5 $$ FORECASTER...COLEMAN REQUESTED BY...RYAN MCDANIEL TYPE OF REQUEST...HAZMAT .TAG 20120412.HOLLY.01/CAE