FNUS71 KAKQ 181143 FWSAKQ SPOT FORECAST FOR OWEN RX...TNC NATIONAL WEATHER SERVICE WAKEFIELD VA 743 AM EDT FRI JUN 18 2010 FORECAST IS BASED ON IGNITION TIME OF 1100 EDT ON JUNE 18. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... HIGH PRESSURE CENTERED OVER THE REGION THIS MORNING...WILL SLIDE OFF THE COAST FROM THIS AFTERNOON INTO SATURDAY. THE HIGH WILL REMAIN ANCHORED JUST OFF THE COAST ON SUNDAY. A WEAK COLD FRONT WILL MOVE ACROSS THE REGION LATE SUNDAY...WITH HIGH PRESSURE RETURNING ON MONDAY. .TODAY... SKY/WEATHER.........SUNNY (5-15 PERCENT). MAX TEMPERATURE.....AROUND 86. MIN HUMIDITY........38 PERCENT. WIND (20FT/2MIN)....LIGHT WINDS...BECOMING NORTH AROUND 5 MPH IN THE LATE MORNING AND AFTERNOON...THEN BECOMING LIGHT LATE. MIXING HEIGHT.......300-1700 FT AGL...INCREASING TO 5200-5900 FT AGL. TRANSPORT WINDS.....NORTH 5 TO 13 MPH...BECOMING NORTHEAST 2 TO 3 MPH LATE. VENTILATION RATE....VERY POOR (2500-27100 FT-MPH). TIME (EDT) 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM 7PM 8PM 9PM 10P SKY (%).........11 12 13 14 11 9 7 5 2 0 2 4 WEATHER COV..... WEATHER TYPE.... TEMP............79 82 84 85 86 86 86 84 82 78 74 71 RH..............52 47 43 41 40 40 40 44 51 60 69 76 20 FT WIND DIR..NE NE N N N NE NE E E E SE SE 20 FT WIND SPD..4 4 4 4 3 3 3 3 3 3 3 2 20 FT WIND GUST.10 10 10 10 10 5 5 5 5 5 5 5 MIX HGT (KFT)...4.6 4.9 5.2 5.6 5.7 5.8 5.9 4.0 2.1 0.3 0.3 0.3 TRANSP WIND DIR.NE NE N N NE NE NE E E SE SE SE TRANSP WIND SPD.7 6 6 5 3 3 2 2 3 5 7 9 .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT). MIN TEMPERATURE.....AROUND 62. MAX HUMIDITY........97 PERCENT. WIND (20FT/2MIN)....LIGHT WINDS. MIXING HEIGHT.......2100-4000 FT AGL...DECREASING TO 300 FT AGL EARLY IN THE EVENING. TRANSPORT WINDS.....SOUTHEAST 2 TO 10 MPH. VENTILATION RATE....VERY POOR (800-9800 FT-MPH). .SATURDAY... SKY/WEATHER.........SUNNY (20-30 PERCENT). MAX TEMPERATURE.....AROUND 90. MIN HUMIDITY........43 PERCENT. WIND (20FT/2MIN)....LIGHT WINDS...BECOMING SOUTH AROUND 5 MPH EARLY IN THE AFTERNOON. MIXING HEIGHT.......300-1900 FT AGL...INCREASING TO 5900-7400 FT AGL. TRANSPORT WINDS.....SOUTHWEST 1 TO 7 MPH. VENTILATION RATE....VERY POOR TO FAIR (1000-45000 FT-MPH). FORECASTER...BILLET REQUESTED BY...BOBBY CLONTZ TYPE OF REQUEST...PRESCRIBED .TAG 20100618.OWENR.01/AKQ