FNUS75 KABQ 181412 FWSABQ SPOT FORECAST FOR PINE RIDGE RX...NAVAJO REGION NATIONAL WEATHER SERVICE ALBUQUERQUE NM 712 AM MST SUN NOV 18 2012 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. DISCUSSION... A WEAK PACIFIC TROUGH WILL SLIDE NORTHEAST OF THE BURN LOCATION THIS AFTERNOON. CLOUDS WILL DECREASE LATE THIS MORNING INTO THE EARLY AFTERNOON AS VERY DRY AIR ABOVE MOUNTAIN TOP LEVEL MOVES INTO WESTERN NEW MEXICO BEHIND THE DEPARTING TROUGH. A SLIGHTLY COOLER AIRMASS WILL EASE INTO WESTERN NEW MEXICO TODAY...LOWERING AFTERNOON MAXIMUM TEMPERATURES SEVERAL DEGREES FROM SATURDAY. SURFACE HIGH PRESSURE WILL BUILD INTO NORTHERN NEW MEXICO ON MONDAY. POOR VENTILATION CONDITIONS ARE EXPECTED MONDAY. FOR PLANNED IGNITION TIME OF 0900 MST 11/18/12 CLOUDS/WEATHER......MOSTLY CLOUDY IN THE MORNING THEN CLEARING DURING THE AFTERNOON. A SLIGHT CHANCE OF LIGHT RAIN SHOWERS IN THE MORNING. CHC OF PRECIP.......20 PERCENT. TEMPERATURE.........MAX 48-52. RELATIVE HUMIDITY...MIN 46-51 PERCENT. 20 FOOT WIND........SOUTH TO SOUTHWEST WINDS 4 TO 7 MPH. MIXING HEIGHT.......6000 FT AGL. TRANSPORT WIND......SOUTHWEST 14 KNOTS. MAX VENT RATE.......GOOD/81778 KNOT-FT AT 1300 LOCAL. VENTILATION TREND...FAIR/40274 KNOT-FT AROUND MID-MORNING BECOMING GOOD/78000 KNOT-FT BY MID-AFTERNOON. FOR TONIGHT CLOUDS/WEATHER......MOSTLY CLEAR. CHC OF PRECIP.......0 PERCENT. TEMPERATURE.........MIN 23-27. RELATIVE HUMIDITY...MAX 87-92 PERCENT. 20 FOOT WIND........DRAINAGE WIND LESS THAN 5 MPH. VENTILATION TREND...POOR/33000 KNOT-FT BY EARLY-EVENING BECOMING POOR/0 KNOT-FT BY LATE-EVENING. FOR MONDAY CLOUDS/WEATHER......MOSTLY SUNNY. CHC OF PRECIP.......0 PERCENT. TEMPERATURE.........MAX 50-54. RELATIVE HUMIDITY...MIN 29-34 PERCENT. 20 FOOT WIND........DRAINAGE LESS THAN 5 MPH IN THE MORNING NORTHEAST 3 TO 6 MPH IN THE AFTERNOON. MIXING HEIGHT.......5500 FT AGL. TRANSPORT WIND......SOUTHWEST 7 KNOTS. MAX VENT RATE.......POOR/38500 KNOT-FT AT 1400 LOCAL. VENTILATION TREND...POOR/19148 KNOT-FT AROUND MID-MORNING BECOMING POOR/38500 KNOT-FT BY MID-AFTERNOON. FORECASTS FOR WINDS ARE 20 FOOT WIND SPEEDS AND MUST BE ADJUSTED ACCORDING TO FUEL TYPE AND SHELTERING TO GET EYE LEVEL WIND SPEED. FORECASTER...33 $$ REQUESTED BY...JOHNSON BENALLIE REASON FOR REQUEST...PRESCRIBED .TAG 20121118.PINER.01/ABQ