FNUS76 KSEW 032255
FWSSEW

SPOT FORECAST FOR TRAINING BURN...MUNICIPAL AGENCY
NATIONAL WEATHER SERVICE SEATTLE WA
355 PM PDT FRI JUN 3 2011

FORECAST IS BASED ON IGNITION TIME OF 1430 PDT ON JUNE 04.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE IN SEATTLE.

.DISCUSSION...A WEAK UPPER LEVEL HIGH PRESSURE RIDGE WILL BUILD
ACROSS WASHINGTON THIS WEEKEND...ALLOWING FOR SUNNY DAYS AND CLEAR
NIGHTS. STEADY NORTHWEST WINDS ARE EXPECTED BOTH AFTERNOONS...BUT
A SUBSIDENCE INVERSION CAPPING A VERY SHALLOW MARINE LAYER WILL
LIMIT THE VERTICAL EXTENT OF SMOKE DISPERSION.

 FORECAST FOR 20 FOOT WIND SPEED (VALLEYS AND RIDGE TOPS) ARE 10
 MINUTE AVERAGES REFLECTING RAWS WINDS.

.TODAY...

SKY/WEATHER.........SUNNY.
CWR.................0%.
MAX TEMPERATURE.....AROUND 66.
MIN HUMIDITY........55 PERCENT.
WIND (20 FT)........NORTHWEST WINDS 6 TO 10 MPH.
MIXING HEIGHT.......INCREASING TO 600 FT AGL LATE IN THE MORNING.
TRANSPORT WINDS.....NORTH-NORTHWEST 8 TO 12 MPH.
HAINES INDEX........MID-LEVEL....5 OR MODERATE.
                    HIGH-LEVEL...5 OR MODERATE.
RAINFALL AMOUNT.....0.00 INCHES.

.TONIGHT...

SKY/WEATHER.........CLEAR.
CWR.................0%.
MIN TEMPERATURE.....AROUND 47.
MAX HUMIDITY........93 PERCENT.
WIND (20 FT)........NORTHWEST WINDS 6 TO 10 MPH EARLY IN THE
                    EVENING...DECREASING TO 2 TO 4 MPH BY LATE
                    EVENING.
MIXING HEIGHT.......600 FT AGL DECREASING TO LESS THAN 100 FT AGL
                    LATE IN THE EVENING.
TRANSPORT WINDS.....NORTH-NORTHWEST 8 TO 12 MPH EARLY IN THE
                    EVENING...DECREASING TO 3 TO 5 MPH.
HAINES INDEX........MID-LEVEL....5 OR MODERATE.
                    HIGH-LEVEL...5 OR MODERATE.
RAINFALL AMOUNT.....0.00 INCHES.

.SUNDAY...

SKY/WEATHER.........MOSTLY SUNNY.
CWR.................0%.
MAX TEMPERATURE.....AROUND 66.
MIN HUMIDITY........55 PERCENT.
WIND (20 FT)........NORTHWEST WINDS 4 TO 7 MPH.
MIXING HEIGHT.......INCREASING TO 600 FT AGL LATE IN THE MORNING.
TRANSPORT WINDS.....NORTHWEST 6 TO 8 MPH.
HAINES INDEX........MID-LEVEL....5 OR MODERATE.
                    HIGH-LEVEL...3 OR VERY LOW.
RAINFALL AMOUNT.....0.00 INCHES.

$$
FORECASTER...HANER
REQUESTED BY...JIM PRANGE
TYPE OF REQUEST...PRESCRIBED
.TAG 20110604.TRAIN.01/SEW