FNUS76 KSEW 221446 FWSSEW SPOT FORECAST FOR JOHNSON E THUMB...FT LEWIS FORESTRY NATIONAL WEATHER SERVICE SEATTLE WA 746 AM PDT THU JUL 22 2010 FORECAST IS BASED ON IGNITION TIME OF 1200 PDT ON JULY 22. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE IN SEATTLE. .DISCUSSION...FAIRLY STRONG ONSHORE FLOW WILL PREVAIL TODAY... BRINGING COOLER...MORE HUMID...CLOUDIER AND FAIRLY STABLE WEATHER. SOUTHWEST BREEZES WILL ALSO BE GUSTY AT TIMES...PARTICULARLY DURING THE EARLY AFTERNOON HOURS. FORECAST FOR 20 FOOT WIND SPEED (VALLEYS AND RIDGE TOPS) ARE 10 MINUTE AVERAGES REFLECTING RAWS WINDS. .TODAY... SKY/WEATHER.........CLOUDY AT IGNITION TIME. A FEW SUN BREAKS DEVELOPING AFTER 1500 PDT...BUT REMAINING MOSTLY CLOUDY. CWR.................0%. MAX TEMPERATURE.....AROUND 69. MIN HUMIDITY........61 PERCENT. WIND (20 FT)........SOUTHWEST WINDS 5 TO 7 MPH SHIFTING TO THE WEST 4 TO 6 MPH AROUND 1600 PDT. EARLY AFTERNOON GUSTS TO 15 MPH. MIXING HEIGHT.......INCREASING TO 1800 FT AGL THIS AFTERNOON. VERY STABLE ABOVE THE MIXED LAYER. TRANSPORT WINDS.....WEST-SOUTHWEST 11 TO 16 MPH. HAINES INDEX........HIGH-LEVEL...3 OR VERY LOW. MID-LEVEL....4 OR LOW. .TONIGHT... MIN TEMPERATURE.....AROUND 49. MAX HUMIDITY........93 PERCENT. WIND (20 FT)........WEST-SOUTHWEST WINDS 3 TO 6 MPH...BECOMING LIGHT AFTER MIDNIGHT. MIXING HEIGHT.......1800 FT AGL DECREASING TO 800 FT AGL LATE IN THE EVENING. TRANSPORT WINDS.....SOUTHWEST 5 TO 9 MPH...BECOMING LIGHT OVERNIGHT. $$ FORECASTER...HANER REQUESTED BY...DAN LEEPER TYPE OF REQUEST...PRESCRIBED .TAG 20100722.JOHNS.01/SEW