FNUS71 KAKQ 132356 FWSAKQ SPOT FORECAST FOR FT HARRISON RX 2011...USDI-NATIONAL PARKS SERVICE (NPS) NATIONAL WEATHER SERVICE WAKEFIELD VA 756 PM EDT WED APR 13 2011 FORECAST IS BASED ON IGNITION TIME OF 1030 EDT ON APRIL 14. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... HIGH PRESSURE WILL SETTLE OVER THE AREA ON THURSDAY...ALLOWING FOR A CLEAR SKY AND LIGHT WINDS. .THURSDAY... SKY/WEATHER.........SUNNY (0-10 PERCENT). MAX TEMPERATURE.....AROUND 72. MIN HUMIDITY........26 PERCENT. WIND (20FT/2MIN)....LIGHT WINDS...BECOMING NORTH AROUND 5 MPH IN THE EARLY AFTERNOON. MIXING HEIGHT.......500-1500 FT AGL...INCREASING TO 5500-6000 FT AGL IN THE LATE MORNING. TRANSPORT WINDS.....NORTHWEST 6 TO 14 MPH...BECOMING NORTH 10 TO 16 MPH LATE IN THE MORNING. VENTILATION RATE....VERY POOR TO POOR (1100-37000 FT-MPH)...INCREASING TO FAIR TO GOOD (54500-64100 FT- MPH) LATE IN THE MORNING. FORECASTER...MCGEE REQUESTED BY...TIM BLUMENSCHINE TYPE OF REQUEST...PRESCRIBED .TAG 20110414.FTHAR.01/AKQ