FNUS75 KGJT 042127 FWSGJT SPOT FORECAST FOR CHIMNEY ROCK RX...USFS SAN JUAN NF PAGOSA RD NATIONAL WEATHER SERVICE GRAND JUNCTION CO 327 PM MDT WED MAY 4 2011 FORECAST IS BASED ON IGNITION TIME OF 1000 MDT ON MAY 05. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A WEAK COLD FRONT PASSED OVER THE BURN SITE THIS WEDNESDAY AFTERNOON. WEAK HIGH PRESSURE BUILDS IN FOR THURSDAY. SURFACE-BASED INVERSIONS WILL BEGIN TO LIFT AROUND 1000 THURSDAY WITH MIXING HEIGHTS RISING TO AROUND 14,000 FEET MSL IN THE AFTERNOON. .THURSDAY... SKY/WEATHER.........SUNNY. MAX TEMPERATURE.....68-72 F. MIN HUMIDITY........10-14%. 20-FOOT WINDS.......NORTHEAST WINDS 1-5 MPH SHIFTING TO THE EAST LATE IN THE MORNING...THEN SHIFTING TO THE SOUTHWEST 2-8 MPH IN THE AFTERNOON. SMOKE DISPERSAL.....POOR...BECOMING FAIR BY 1200. GOOD AFTER 1400. MIXING HEIGHT.......1200 FT AGL INCREASING TO 7000 FT AGL. TRANSPORT WINDS.....NORTHWEST 5 MPH SHIFTING TO THE WEST 10 MPH IN THE AFTERNOON. $$ FORECASTER...JOE RAMEY REQUESTED BY...FUELS TECH TYPE OF REQUEST...PRESCRIBED .TAG 20110505.CHIMN.01/GJT