FNUS71 KAKQ 021632 FWSAKQ SPOT FORECAST FOR KIGHT...NCFS NATIONAL WEATHER SERVICE WAKEFIELD VA 1232 PM EDT THU SEP 2 2010 FORECAST IS BASED ON IGNITION TIME OF 1240 EDT ON SEPTEMBER 02. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... HIGH PRESSURE REMAINS CENTERED OVER THE MID ATLANTIC STATES THIS AFTERNOON....AS HURRICANE EARL MOVES NORTHWARD SOUTHEAST OF CAPE HATTERAS. HURRICANE EARL WILL CONTINUE NORTHWARD OFF THE MID ATLANTIC COAST TONIGHT AND EARLY FRIDAY...BEFORE ACCELERATING NORTHEAST AWAY FROM THE AREA FRIDAY AFTERNOON. A COLD FRONT WILL CROSS THE AREA FRIDAY NIGHT INTO SATURDAY. HIGH PRESSURE WILL BUILD BACK OVER THE REGION FOR THE UPCOMING WEEKEND. .REST OF TODAY... SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). MAX TEMPERATURE.....AROUND 89. MIN HUMIDITY........47 PERCENT. WIND (20FT/2MIN)....EAST WINDS 8 TO 9 MPH. MIXING HEIGHT.......3700-4700 FT AGL. TRANSPORT WINDS.....EAST 15 TO 16 MPH. VENTILATION RATE....FAIR TO GOOD (50900-66100 FT-MPH). TIME (EDT) 12P 1PM 2PM 3PM 4PM 5PM 6PM 7PM 8PM 9PM 10P 11P SKY (%).........67 68 72 75 79 82 86 89 89 90 90 90 WEATHER COV..... SCH SCH SCH SCH SCH SCH SCH WEATHER TYPE.... RW RW RW RW RW RW RW TEMP............87 88 88 88 88 87 85 82 79 77 75 74 RH..............53 52 50 50 52 55 63 69 74 79 84 87 20 FT WIND DIR..E E E E E E NE NE NE NE NE N 20 FT WIND SPD..5 5 6 7 8 8 7 7 7 8 9 10 20 FT WIND GUST.10 10 10 10 15 15 10 15 15 15 20 20 MIX HGT (KFT)...4.2 4.7 4.7 4.7 4.7 4.7 3.7 2.8 1.8 1.3 0.8 0.3 TRANSP WIND DIR.E E E E E E E NE NE NE NE NE TRANSP WIND SPD.16 16 16 16 16 15 15 14 14 14 15 15 .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). A SLIGHT CHANCE OF SHOWERS. MIN TEMPERATURE.....AROUND 70. MAX HUMIDITY........87 PERCENT. WIND (20FT/2MIN)....NORTH WINDS 7 TO 12 MPH WITH GUSTS UP TO 30 MPH. MIXING HEIGHT.......1800-3700 FT AGL...DECREASING TO 300-1300 FT AGL IN THE LATE EVENING AND OVERNIGHT. TRANSPORT WINDS.....NORTH 14 TO 15 MPH. VENTILATION RATE....VERY POOR TO FAIR (3000-48100 FT-MPH). .FRIDAY... SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT). MAX TEMPERATURE.....AROUND 96. MIN HUMIDITY........32 PERCENT. WIND (20FT/2MIN)....NORTHWEST WINDS 10 TO 13 MPH WITH GUSTS UP TO 25 MPH. MIXING HEIGHT.......300-1800 FT AGL...INCREASING TO 7200-7700 FT AGL. TRANSPORT WINDS.....NORTHWEST 15 TO 23 MPH. VENTILATION RATE....VERY POOR TO FAIR (3300-52900 FT-MPH)...INCREASING TO GOOD TO EXCELLENT (73800-123400 FT-MPH) IN THE AFTERNOON. FORECASTER...GINGRICH REQUESTED BY...MIKE PETRUNCIO TYPE OF REQUEST...PRESCRIBED .TAG 20100902.KIGHT.01/AKQ