FNUS75 KVEF 211958 FWSVEF SPOT FORECAST FOR MIDDLE BENCH EB5...AZ STRIP BLM NATIONAL WEATHER SERVICE LAS VEGAS NV 1258 PM PDT FRI OCT 21 2011 FORECAST IS BASED ON IGNITION TIME OF 1300 ON OCTOBER 21. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...LIGHT AND VARIABLE WINDS WILL CONTINUE THROUGH THE EVENING WITH SOUTHWEST BEING THE PREDOMINANT DIRECTION. LIGHT SOUTH WINDS WILL PERSIST THROUGH THE EVENING WITH A STRONG RADIATION INVERSION OVERNIGHT. SATURDAY NORTH WINDS WILL PICK UP IN THE AFTERNOON TO UP TO AROUND 10 KNOTS WITH WARMER TEMPERATURES ALLOWING FOR A HIGHER MIXING HEIGHT. .REST OF TODAY... SKY/WEATHER.........SUNNY. MAX TEMPERATURE.....70-73. MIN HUMIDITY........12-17 PERCENT. 20 FT-10 MIN AVG..SOUTHWEST WINDS 4 TO 7 MPH. 10K FT WIND.......WEST 4 TO 8 MPH. CWR (>= 0.10 IN)....0 PERCENT. LAL.................1. MIXING HEIGHT.......5500 FT AGL. TRANSPORT WINDS.....WEST AT 5 KNOTS. VENTILATION.........FAIR. .TONIGHT... SKY/WEATHER.........CLEAR. MIN TEMPERATURE.....30-45. MAX HUMIDITY........55-60 PERCENT. 20 FT-10 MIN AVG..SOUTHWEST WINDS 4 TO 7 MPH IN THE EVENING BECOMING SOUTH 2 TO 5 MPH. 10K FT WIND.......NORTHWEST 4 TO 9 MPH CWR (>= 0.10 IN)....0 PERCENT. LAL.................1. MIXING HEIGHT.......DROPPING TO 1500 FT AGL. TRANSPORT WINDS.....NORTHWEST AT 5 KNOTS. VENTILATION.........POOR TO MARGINAL. .SATURDAY... SKY/WEATHER.........SUNNY. MAX TEMPERATURE.....71-74. MIN HUMIDITY........13-18 PERCENT. 20 FT-10 MIN AVG..NORTH 5 TO 10 MPH. 10K FT WIND.......NORTH 10 TO 15 MPH. CWR (>= 0.10 IN)....0 PERCENT. LAL.................1. MIXING HEIGHT.......6300 FT AGL. TRANSPORT WINDS.....NORTH AROUND 8 KNOTS. VENTILATION.........GOOD. $$ FORECASTER...GIBBS REQUESTED BY...WILLIAMS TYPE OF REQUEST...PRESCRIBED .TAG 20111021.MIDDL.01/VEF