FNUS76 KSEW 040244 FWSSEW SPOT FORECAST FOR GLACIAL HERITAGE UNIT 2...THE NATURE CONSERVANCY NATIONAL WEATHER SERVICE SEATTLE WA 744 PM PDT WED AUG 3 2011 FORECAST IS BASED ON IGNITION TIME OF 1300 PDT ON AUGUST 04. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE IN SEATTLE. .DISCUSSION...A BROAD AND DIFFUSE UPPER TROUGH OFFSHORE WILL MOVE INLAND ON THURSDAY. EXPECT AREAS LOW CLOUDS OR FOG DURING THE MORNING THEN CLEARING IN THE AFTERNOON. TEMPERATURES WILL REMAIN CLOSE TO NORMAL WITH LIGHT NORTHERLY FLOW. FORECAST FOR 20 FOOT WIND SPEED (VALLEYS AND RIDGE TOPS) ARE 10 MINUTE AVERAGES REFLECTING RAWS WINDS. .THURSDAY... SKY/WEATHER.........MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY SUNNY. MAX TEMPERATURE.....AROUND 80. MIN HUMIDITY........49 PERCENT. WIND (20 FT)........ SLOPE/VALLEY.......LIGHT WIND BECOMING NORTHEAST AROUND 5 MPH IN THE AFTERNOON. MIXING HEIGHT.......500 FT AGL INCREASING TO 4400 FT AGL LATE IN THE MORNING. TRANSPORT WINDS.....LIGHT WIND. HAINES INDEX........4 OR LOW. .THURSDAY NIGHT... SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. MIN TEMPERATURE.....AROUND 55. MAX HUMIDITY........93 PERCENT. WIND (20 FT)........ SLOPE/VALLEY.......WEST WINDS 4 TO 7 MPH. MIXING HEIGHT.......4400 FT AGL DECREASING TO 400 FT AGL LATE IN THE EVENING. TRANSPORT WINDS.....WEST AROUND 11 MPH. HAINES INDEX........4 OR LOW. .FRIDAY... SKY/WEATHER.........CLOUDY...BECOMING PARTLY SUNNY IN THE AFTERNOON. MAX TEMPERATURE.....AROUND 77. MIN HUMIDITY........52 PERCENT. WIND (20 FT)........ SLOPE/VALLEY.......SOUTHWEST WINDS 3 TO 6 MPH. MIXING HEIGHT.......400 FT AGL INCREASING TO 4300 FT AGL LATE IN THE MORNING. TRANSPORT WINDS.....SOUTHWEST AROUND 9 MPH. HAINES INDEX........4 OR LOW. $$ FORECASTER...MICHALSKI REQUESTED BY...MASON MCKINLEY TYPE OF REQUEST...PRESCRIBED .TAG 20110804.GLACI.01/SEW