FNUS75 KABQ 111447 FWSABQ SPOT FORECAST FOR STAIR STEP PILE BURN...NPS-ELMA NATIONAL WEATHER SERVICE ALBUQUERQUE NM 847 AM MDT TUE SEP 11 2012 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. DISCUSSION... UPPER LOW WILL CONTINUE ITS TREK EASTWARD FROM SOUTHERN ARIZONA INTO PORTIONS OF WESTERN AND NW NEW MEXICO CREATING AN ACTIVE AND WET WEATHER PATTERN FOR BURN LOCATION THROUGH MID WEEK. AS THIS LOW MOVES INTO THE STATE THIS AFTERNOON WITH PLENTY OF MOISTURE TO WORK WITH SCATTERED TO NUMEROUS SHOWERS AND THUNDERSTORMS CAN BE EXPECTED INTO THE AFTERNOON AND EVENING HOURS. WINDS WILL BECOME GUSTY AND ERRATIC NEAR ANY THUNDERSTORMS WITH GUSTS INTO THE 40 MPH RANGE POSSIBLE. FOR PLANNED IGNITION TIME OF 0930 MDT 9/11/12 CLOUDS/WEATHER......PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. CHC OF PRECIP.......50 PERCENT. TEMPERATURE.........MAX 66-70. RELATIVE HUMIDITY...MIN 54-59 PERCENT. 20 FOOT WIND........LIGHT AND VARIABLE IN THE MORNING INCREASING TO SOUTHWEST 5 TO 7 MPH WITH SOME HIGHER GUSTS IN THE AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. MIXING HEIGHT.......9000 FT AGL. TRANSPORT WIND......WEST 12 KNOTS. MAX VENT RATE.......FAIR/42500 KNOT-FT AT 1500 LOCAL. VENTILATION TREND...POOR/32211 KNOT-FT AROUND MID-MORNING BECOMING FAIR/42500 KNOT-FT BY MID-AFTERNOON. FOR TONIGHT CLOUDS/WEATHER......MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS. CHC OF PRECIP.......50 PERCENT. TEMPERATURE.........MIN 46-50. RELATIVE HUMIDITY...MAX 95-100 PERCENT. 20 FOOT WIND........WEST WINDS 3 TO 5 MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. VENTILATION TREND...POOR/31807 KNOT-FT BY EARLY-EVENING BECOMING POOR/22500 KNOT-FT BY LATE-EVENING. FOR WEDNESDAY CLOUDS/WEATHER......MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS. CHC OF PRECIP.......50 PERCENT. TEMPERATURE.........MAX 62-66. RELATIVE HUMIDITY...MIN 73-78 PERCENT. 20 FOOT WIND........WEST WINDS 5 TO 7 MPH WITH HIGHER GUSTS IN THE AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. MIXING HEIGHT.......4500 FT AGL. TRANSPORT WIND......NORTHWEST 7 KNOTS. MAX VENT RATE.......POOR/22856 KNOT-FT AT 1600 LOCAL. VENTILATION TREND...POOR/21000 KNOT-FT AROUND MID-MORNING BECOMING POOR/22856 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...21 $$ REQUESTED BY...DAVE DUKART REASON FOR REQUEST...PRESCRIBED .TAG 20120911.STAIR.01/ABQ