FNUS71 KAKQ 101226 FWSAKQ SPOT FORECAST FOR PINEY GROVE 16...TNC NATIONAL WEATHER SERVICE WAKEFIELD VA 726 AM EST WED MAR 10 2010 FORECAST IS BASED ON IGNITION TIME OF 1030 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 (55-65 PERCENT). MAX TEMPERATURE.....AROUND 70. MIN HUMIDITY........33 PERCENT. WIND (20FT/2MIN)....LIGHT WINDS...BECOMING SOUTHWEST 5 TO 8 MPH EARLY IN THE MORNING. MIXING HEIGHT.......300-2200 FT AGL...INCREASING TO 3100-4200 FT AGL EARLY IN THE AFTERNOON...THEN INCREASING TO 5300-6300 FT AGL LATE...DECREASING TO 4300 FT AGL LATE. TRANSPORT WINDS.....SOUTHWEST 3 TO 10 MPH...INCREASING TO 15 TO 20 MPH IN THE AFTERNOON. VENTILATION RATE....VERY POOR TO FAIR (900-49700 FT-MPH)...INCREASING TO GOOD (68200-99200 FT-MPH) EARLY IN THE AFTERNOON. TIME (EST) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM 7PM 8PM 9PM SKY (%).........56 56 55 58 62 65 68 71 74 75 76 77 WEATHER COV..... WEATHER TYPE.... TEMP............61 65 68 69 70 70 69 68 64 60 57 55 RH..............59 49 41 37 36 36 37 45 51 57 64 69 20 FT WIND DIR..SW SW SW SW SW SW SW SW S S S S 20 FT WIND SPD..5 6 7 8 8 9 9 8 7 5 5 5 20 FT WIND GUST.10 15 15 15 15 15 15 15 15 10 10 10 MIX HGT (KFT)...1.2 2.2 3.1 4.2 5.3 6.3 6.3 4.3 2.3 0.3 0.3 0.3 TRANSP WIND DIR.SW SW SW SW SW SW SW SW SW SW SW SW TRANSP WIND SPD.10 15 18 20 20 18 18 18 18 17 15 13 .TONIGHT... MAX HUMIDITY........89 PERCENT. WIND (20FT/2MIN)....SOUTHWEST WINDS 5 TO 7 MPH IN THE EVENING...BECOMING LIGHT. MIXING HEIGHT.......2300 FT AGL...DECREASING TO 300 FT AGL. TRANSPORT WINDS.....SOUTH 9 TO 18 MPH. VENTILATION RATE....VERY POOR TO POOR (2000-36100 FT-MPH). FORECASTER...SEYMOUR REQUESTED BY...BOBBY CLONTZ TYPE OF REQUEST...PRESCRIBED .TAG 20100310.PINEY.01/AKQ