FNUS72 KCHS 211409 FWSCHS SPOT FORECAST FOR C-79...USDA FOREST SERVICE NATIONAL WEATHER SERVICE CHARLESTON SC 909 AM EST SAT FEB 21 2009 FORECAST IS BASED ON IGNITION TIME OF 1000 EST ON FEBRUARY 21. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. ...CRITICAL HUMIDITY THIS AFTERNOON... .DISCUSSION... A COLD FRONT WILL APPROACH FROM THE WEST TODAY AS HIGH PRESSURE SHIFTS OFF THE COAST. EXPECT CRITICALLY LOW HUMIDITIES AT THE BURN SITE WITH SOME HUMIDITY RECOVERY LIKELY BY MID AFTERNOON AS WINDS TURN ONSHORE. A STRONG COLD FRONT WILL PUSH THROUGH EARLY SUNDAY WITH RED FLAG CONDITIONS LIKELY SUNDAY AFTERNOON. .REST OF TODAY... SKY/WEATHER.........SUNNY. MAX TEMPERATURE.....AROUND 59. MIN HUMIDITY........21 PERCENT. 20 FT WINDS.........LIGHT AND VARIABLE WINDS...BECOMING SOUTHEAST 5 TO 10 MPH LATE IN THE MORNING. MIXING HEIGHT.......5100 FT AGL. TRANSPORT WINDS.....SOUTHEAST 10 TO 15 MPH. TIME (EST) 10 AM NOON 2 PM 4 PM SKY /PERCENT/...0 0 1 10 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE TEMP............45 53 59 58 RH..............32 24 21 25 20 FT WIND......E 3 SE 5 SE 6 SSE 7 20 FT WIND GUST.5 10 10 10 .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY...THEN BECOMING MOSTLY CLOUDY. MIN TEMPERATURE.....AROUND 39. MAX HUMIDITY........92 PERCENT. 20 FT WINDS.........SOUTHWEST WINDS 5 TO 10 MPH. INVERSION/DISPERSION...6PM-830AM/FAIR .SUNDAY... SKY/WEATHER.........MOSTLY SUNNY. MAX TEMPERATURE.....AROUND 58. MIN HUMIDITY........23 PERCENT. 20 FT WINDS.........WEST WINDS 15 MPH WITH GUSTS UP TO 25 MPH...BECOMING NORTHWEST 15 TO 20 MPH WITH GUSTS TO 30 MPH IN THE AFTERNOON. MIXING HEIGHT.......4800 FT AGL. TRANSPORT WINDS.....WEST NORTHWEST 20 TO 30 MPH. $$ FORECASTER...BRIGHT REQUESTED BY...JOE BENTON TYPE OF REQUEST...PRESCRIBED .TAG 20090221.C79__.01/CHS