FNUS71 KAKQ 091422 FWSAKQ SPOT FORECAST FOR CORBIN HALL...VDOF NATIONAL WEATHER SERVICE WAKEFIELD VA 921 AM EST MON FEB 9 2009 FORECAST IS BASED ON IGNITION TIME OF 1100 EST ON FEBRUARY 09. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... HIGH PRESSURE SETTLES ACROSS THE MID ATLANTIC REGION TODAY...THEN SLIDES OFFSHORE TONIGHT. A WARM FRONT APPROACHES FROM THE SOUTHWEST TUESDAY...AND LIFTS NORTH OF THE REGION TUESDAY NIGHT INTO WEDNESDAY. A COLD FRONT APPROACHES FROM THE WEST LATE WEDNESDAY... THEN PUSHES ACROSS THE AREA WEDNESDAY NIGHT. HIGH PRESSURE BUILDS BACK INTO THE REGION FROM THE WEST THURSDAY AND FRIDAY. .REST OF TODAY... SKY/WEATHER.........SUNNY (10-20 PERCENT). MAX TEMPERATURE.....AROUND 56. MIN HUMIDITY........38 PERCENT. WIND (20FT/2MIN)....LIGHT AND VARIABLE WINDS...BECOMING SOUTHEAST 5 TO 6 MPH EARLY IN THE AFTERNOON. MIXING HEIGHT.......2100-3200 FT AGL. TRANSPORT WINDS.....EAST AROUND 3 MPH...BECOMING SOUTHEAST IN THE AFTERNOON. VENTILATION RATE....VERY POOR (3200-14900 FT-MPH). TIME (EST) 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM 7PM 8PM 9PM 10P SKY (%).........5 7 7 13 18 23 28 34 39 43 48 52 WEATHER COV..... WEATHER TYPE.... TEMP............47 51 54 54 54 54 51 48 45 44 43 43 RH..............46 43 40 40 41 41 46 54 60 62 65 65 20 FT WIND DIR..NE E SE SE SE SE SE SE SE SE SE SE 20 FT WIND SPD..3 3 4 5 5 5 5 5 5 5 5 5 20 FT WIND GUST.5 5 5 10 10 10 10 10 10 10 10 10 MIX HGT (KFT)...2.6 2.9 3.2 3.1 3.1 3.0 2.1 1.3 0.4 0.4 0.4 0.3 MIXNG WIND DIR..E S SW S S S SE SE SE SE SE SE MIXNG WIND SPD..3 2 1 2 3 6 8 9 10 10 10 10 FORECASTER...BILLET REQUESTED BY...STERNER TYPE OF REQUEST...PRESCRIBED .TAG 20090209.CORBI.01/AKQ