FNUS75 KGJT 290422 FWSGJT SPOT FORECAST FOR ESCALANTE RX...FS NATIONAL WEATHER SERVICE GRAND JUNCTION CO 1022 PM MDT TUE SEP 28 2010 FORECAST IS BASED ON IGNITION TIME OF 1000 MDT ON SEPTEMBER 29. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...HIGH PRESSURE REMAINS IN CONTROL THROUGH THE WEEKEND. AN ASSOCIATED SUBSIDENCE INVERSION AT ABOUT 15,000 FEET MSL WILL LIMIT MIXING. TRANSPORT WINDS IN THE MIXED LAYER WILL BE LIGHT FROM THE NORTH ON WEDNESDAY, SHIFTING TO SOUTHWEST ON THURSDAY. SURFACE WINDS WILL BE TERRAIN-DRIVEN. SUBTROPICAL MOISTURE WORKS INTO THE REGION FROM THE SOUTH STARTING FRIDAY AND INCREASES SATURDAY. ANY LATE-DAY WEEKEND STORMS WILL PRODUCE MORE ERRATIC WIND THAN RAIN. .WEDNESDAY... SKY/WEATHER.........SUNNY (0-10%). MAX TEMPERATURE.....74-77 F. MIN HUMIDITY........12-17%. 20-FOOT WINDS.......NORTHEAST WINDS 1-5 MPH...SHIFTING TO SOUTHWEST 2-6 MPH BY 1000-1100. SMOKE DISPERSAL.....POOR INCREASING TO FAIR IN THE AFTERNOON. HAINES INDEX........5 MODERATE. MIXING HEIGHT.......1000 FT AGL INCREASING TO 7000 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....NORTHEAST 8 MPH...SHIFTING TO NORTH 6 MPH IN THE AFTERNOON. .WEDNESDAY NIGHT... SKY/WEATHER.........CLEAR (0-10%). MIN TEMPERATURE.....40-45 F. MAX HUMIDITY........50-55%. 20-FOOT WINDS.......NORTHEAST WINDS 5 MPH. SMOKE DISPERSAL.....POOR (4400-26400 KNOT-FT). HAINES INDEX........5 MODERATE. MIXING HEIGHT.......4400 FT AGL DECREASING TO 1000 FT AGL IN THE LATE EVENING AND OVERNIGHT. TRANSPORT WINDS.....NORTHEAST 10 MPH SHIFTING TO THE EAST 5 MPH AFTER MIDNIGHT. .THURSDAY... SKY/WEATHER.........SUNNY (0-10%). MAX TEMPERATURE.....73-76 F. MIN HUMIDITY........13-18%. 20-FOOT WINDS.......SOUTHEAST WINDS 1-5 MPH...SHIFTING TO SOUTHWEST 3-8 MPH BY 1000-1100. SMOKE DISPERSAL.....POOR INCREASING TO FAIR IN THE AFTERNOON. HAINES INDEX........5 MODERATE. MIXING HEIGHT.......1000 FT AGL INCREASING TO 7000 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....SOUTHWEST 8 MPH. $$ FORECASTER...JOE RAMEY REQUESTED BY...STEVE MUELLER TYPE OF REQUEST...PRESCRIBED .TAG 20100929.ESCAL.02/GJT