FNUS76 KSEW 101452 FWSSEW SPOT FORECAST FOR TA-21...FEDERAL AGENCY NATIONAL WEATHER SERVICE SEATTLE WA 752 AM PDT TUE JUL 10 2012 FORECAST IS BASED ON IGNITION TIME OF 1300 PDT ON JULY 10. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE IN SEATTLE. .DISCUSSION...A STRONG UPPER LEVEL RIDGE WILL CONTINUE OVER THE GREAT BASIN AND NORTHERN ROCKIES THROUGH THURSDAY...RESULTING IN A CONTINUATION OF ABOVE NORMAL TEMPERATURES OVER THE PACIFIC NORTHWEST. FORECAST FOR 20 FOOT WIND SPEED (VALLEYS AND RIDGE TOPS) ARE 10 MINUTE AVERAGES REFLECTING RAWS WINDS. .TODAY... SKY/WEATHER.........CLOUDY THEN BECOMING MOSTLY SUNNY. CWR.................LESS THAN 10%. MAX TEMPERATURE.....AROUND 76. MIN HUMIDITY........53 PERCENT. WIND (20 FT)........ SLOPE/VALLEY.......SOUTHWEST WINDS 5 TO 8 MPH SHIFTING TO THE NORTHWEST 3 TO 6 MPH IN THE AFTERNOON. MIXING HEIGHT.......0 FT AGL INCREASING TO 4200 FT AGL LATE IN THE MORNING. TRANSPORT WINDS.....SOUTHWEST AROUND 6 MPH. HAINES INDEX........4 OR LOW. .TONIGHT... WIND (20 FT)........ SLOPE/VALLEY.......NORTHWEST WINDS 4 TO 7 MPH SHIFTING TO THE WEST AFTER MIDNIGHT. MIXING HEIGHT.......4200 FT AGL DECREASING TO 0 FT AGL LATE IN THE EVENING. TRANSPORT WINDS.....WEST AROUND 6 MPH. $$ FORECASTER...MICHALSKI REQUESTED BY...DAN LEEPER TYPE OF REQUEST...PRESCRIBED .TAG 20120710.TA21_.01/SEW