FNUS76 KSEW 111627 FWSSEW SPOT FORECAST FOR TA 13 MUCK CREEK II...FORT LEWIS-MCCHORD NATIONAL WEATHER SERVICE SEATTLE WA 927 AM PDT TUE SEP 11 2012 FORECAST IS BASED ON IGNITION TIME OF 1230 PDT ON SEPTEMBER 11. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE IN SEATTLE. .DISCUSSION...A DRY NORTHERLY FLOW WILL MAINTAIN MOSTLY CLEAR SKIES WITH LOWERING RELATIVE HUMIDITY LEVELS ONCE THE NORTHERLY BREEZE DEVELOPS LATER THIS MORNING. THE TRANSPORT WINDS ABOVE THE SURFACE ARE EXPECTED TO BE NORTH TO NORTHEAST THROUGH TONIGHT WITH THE NIGHT LOW LEVEL INVERSION SETTING UP FAIRLY LOW LATE THIS EVENING. FORECAST FOR 20 FOOT WIND SPEED (VALLEYS AND RIDGE TOPS) ARE 10 MINUTE AVERAGES REFLECTING RAWS WINDS. .TODAY... SKY/WEATHER.........MOSTLY SUNNY. MAX TEMPERATURE.....AROUND 66. MIN HUMIDITY........36 PERCENT. WIND (20 FT)........ SLOPE/VALLEY.......LIGHT WIND BECOMING NORTH UP TO 7 MPH. MIXING HEIGHT.......800 FT AGL INCREASING TO 2900 FT AGL AROUND NOON THEN TO NEAR 4000 FT AGL LATE IN THE DAY. TRANSPORT WINDS.....NORTHEAST AROUND 11 MPH. .TONIGHT... MAX HUMIDITY........90-100 PERCENT. MIXING HEIGHT.......2900 FT AGL DECREASING TO 400-500 FT AGL IN THE EVENING. TRANSPORT WINDS.....NORTHEAST AROUND 12 MPH EASING TO 5 MPH. $$ FORECASTER...CERNIGLIA REQUESTED BY...DAN LEEPER TYPE OF REQUEST...PRESCRIBED .TAG 20120911.TA13M.01/SEW