FNUS75 KGJT 100249 FWSGJT SPOT FORECAST FOR MOREFIELD PILE...NPS NATIONAL WEATHER SERVICE GRAND JUNCTION CO 749 PM MST WED MAR 9 2011 FORECAST IS BASED ON IGNITION TIME OF 1000 MST ON MARCH 10. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... DRY CONDITIONS WILL PERSIST OVER THE REGION AS A FLAT RIDGE OF HIGH PRESSURE BUILDS OVER THE REGION. AN UPPER LEVEL STORM WILL PASS WELL NORTH OF THE SITE ON FRIDAY...BRINGING AN INCREASE IN TRANSPORT WINDS ...WHICH WILL RESULT IN MUST IMPROVE MIXING FOR SMOKE DISPERSAL. .TODAY... SKY/WEATHER.........PARTLY CLOUDY (30-40%). MAX TEMPERATURE.....48-53 F. MIN HUMIDITY........27-32%. 20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 2-5 MPH UNTIL 1100...THEN BECOMING UPSLOPE/UPVALLEY 4-8 MPH. SMOKE DISPERSAL.....POOR (LESS THAN 10000 KNOT-FT) UNTIL 1100...THEN BECOMING FAIR (40000 KNOT-FT). MIXING HEIGHT.......1000 FT AGL UNTIL 1000...THEN INCREASING TO 4000 FT AGL BY 1300. TRANSPORT WINDS.....WEST 10 MPH. .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY (30-40%). MIN TEMPERATURE.....27-32 F. MAX HUMIDITY........51-56%. 20-FOOT WINDS.......BECOMING DOWNSLOPE/DOWNVALLEY 0-5 MPH BY 2000. SMOKE DISPERSAL.....BECOMING POOR (LESS THAN 10000 KNOT-FT) BY 2100. MIXING HEIGHT.......LOWERING TO 1000 FT AGL BY 2100. TRANSPORT WINDS.....SOUTHWEST 11 MPH. .FRIDAY... SKY/WEATHER.........MOSTLY SUNNY (20-30%). MAX TEMPERATURE.....47-52 F. MIN HUMIDITY........27-32%. 20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 0-5 MPH UNTIL 1100...THEN WINDS SHIFTING TO THE WEST AND INCREASING TO 4-8 MPH. A FEW GUSTS TO NEAR 20 MPH BETWEEN 1300 AND 1700. SMOKE DISPERSAL.....POOR (LESS THAN 10000 KNOT-FT) UNTIL 1000...THEN BECOMING VERY GOOD BY 1300. MIXING HEIGHT.......1000 FT AGL UNTIL 1000...THEN INCREASING TO 6000 FT AGL BY 1300. TRANSPORT WINDS.....SOUTHWEST 16 MPH...SHIFTING TO THE WEST AND INCREASING TO 26 MPH BY 1300. $$ FORECASTER...JEFF COLTON REQUESTED BY...JOANIE LAWRENCE TYPE OF REQUEST...PRESCRIBED .TAG 20110310.MOREF.01/GJT