FNUS71 KAKQ 101027 FWSAKQ SPOT FORECAST FOR NORTH END HAZ...USFWS NATIONAL WEATHER SERVICE WAKEFIELD VA 527 AM EST WED MAR 10 2010 FORECAST IS BASED ON IGNITION TIME OF 1130 EST ON MARCH 10. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... INCREASED DAYTIME RELATIVE HUMIDITIES TODAY AND THURSDAY. LOW PRESSURE SLOWLY TRACKS INTO THE MISSISSIPPI VALLEY TODAY THROUGH FRIDAY. THE ASSOCIATED WARM FRONT LIFTS NORTH OF THE AREA TODAY. A SECONDARY AREA OF LOW PRESSURE APPROACHES FROM THE SOUTHWEST FRIDAY AFTERNOON...THEN MOVES OFF THE MID ATLANTIC COAST ON SATURDAY. .TODAY... SKY/WEATHER.........PARTLY SUNNY (45-55 PERCENT). MAX TEMPERATURE.....AROUND 64. MIN HUMIDITY........40 PERCENT. WIND (20FT/2MIN)....SOUTH WINDS 5 TO 9 MPH. MIXING HEIGHT.......300-1500 FT AGL. TRANSPORT WINDS.....SOUTHWEST 7 TO 12 MPH. VENTILATION RATE....VERY POOR (1500-19000 FT-MPH). TIME (EST) 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM 7PM 8PM 9PM 10P SKY (%).........58 62 64 66 68 70 72 74 75 76 77 78 WEATHER COV..... WEATHER TYPE.... TEMP............63 63 63 61 60 60 60 60 57 55 53 52 RH..............46 42 42 46 53 56 59 62 66 71 77 80 20 FT WIND DIR..S SW SW S SE SE S S S S S S 20 FT WIND SPD..7 6 6 7 7 8 8 9 9 9 8 8 20 FT WIND GUST.15 15 15 15 15 15 15 15 15 15 15 15 MIX HGT (KFT)...1.1 1.5 1.5 1.1 0.7 0.3 0.3 0.3 0.3 0.3 0.3 0.3 TRANSP WIND DIR.W W SW SW SW SW S S S S S S TRANSP WIND SPD.12 12 12 12 12 10 9 8 7 7 7 7 .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). MIN TEMPERATURE.....AROUND 47. MAX HUMIDITY........93 PERCENT. WIND (20FT/2MIN)....SOUTH WINDS 7 TO 10 MPH. MIXING HEIGHT.......300 FT AGL. TRANSPORT WINDS.....SOUTHWEST 7 TO 8 MPH. VENTILATION RATE....VERY POOR (1400-1800 FT-MPH). .THURSDAY... SKY/WEATHER.........MOSTLY CLOUDY (80-90 PERCENT). A CHANCE OF RAIN IN THE MORNING. RAIN LIKELY IN THE AFTERNOON. MAX TEMPERATURE.....AROUND 61. MIN HUMIDITY........66 PERCENT. WIND (20FT/2MIN)....SOUTH WINDS 6 TO 10 MPH. MIXING HEIGHT.......300-1500 FT AGL. TRANSPORT WINDS.....SOUTHEAST 5 TO 13 MPH...INCREASING TO 13 TO 15 MPH IN THE AFTERNOON. VENTILATION RATE....VERY POOR (900-19400 FT-MPH). FORECASTER...ALBRIGHT REQUESTED BY...GREG SUSZEK TYPE OF REQUEST...PRESCRIBED .TAG 20100310.NORTH.01/AKQ