FNUS73 KLSX 121304 FWSLSX SPOT FORECAST FOR WHITE UNIT E...MDC NATIONAL WEATHER SERVICE ST LOUIS MO 804 AM CDT MON APR 12 2010 FORECAST IS BASED ON IGNITION TIME OF 1000 CDT ON APRIL 12. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... SOUTHEAST WINDS WILL BECOME MORE SOUTHERLY DURING THE MORNING...AND MIXING HEIGHTS WILL INCREASE RAPIDLY BETWEEN 10 AM AND 12 NOON. .REST OF TODAY... TEMPERATURE.........66 AT IGNITION...MAX 81. MIN HUMIDITY........54 PERCENT AT IGNITION...MIN 29 PERCENT. WIND...EYE LEVEL....SOUTHEAST WIND 5 MPH BECOMING SOUTH 5-10 MPH. WIND...20 FT........WINDS SOUTH AT 6 MPH AT IGNITION...OTHERWISE SOUTH WIND 6 TO 11 MPH. HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......600 FT AGL AT IGNITION...5800 FT AGL AT MAX HEATING. TRANSPORT WINDS.....SOUTH AROUND 18 MPH. VENTILATION RATE....GOOD (14674 M 2/S) AT MAX HEATING. .TONIGHT... MIN TEMPERATURE.....53. MAX HUMIDITY........75 PERCENT. WIND...EYE LEVEL....SOUTH WIND 5 TO 7 MPH BECOMING LIGHT LATE. WIND...20 FT........SOUTH WIND 5 TO 7 MPH BECOMING LIGHT LATE. HAINES INDEX........N/A. MIXING HEIGHT.......N/A. TRANSPORT WINDS.....N/A. VENTILATION RATE....N/A. $$ FORECASTER...TRUETT REQUESTED BY...GARY CALVERT TYPE OF REQUEST...PRESCRIBED .TAG 20100412.WHITE.01/LSX