FNUS76 KSEW 101631
FWSSEW

SPOT FORECAST FOR TA 21 LOWER WEIR...FORT LEWIS-MCCHORD
NATIONAL WEATHER SERVICE SEATTLE WA
931 AM PDT MON SEP 10 2012

FORECAST IS BASED ON IGNITION TIME OF 1230 PDT ON SEPTEMBER 10.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE IN SEATTLE.

.DISCUSSION...MODERATE ONSHORE FLOW WILL DEVELOP THIS AFTERNOON
WHICH WILL TRANSLATE INTO A DECEENT WEST BREEZE THIS AFTERNOON AND
A GOOD TRANSPORT THROUGH A FAIRLY DEEP MIXED LAYER TODAY.
TEMPERATURES WILL BE COOL HOWEVER MINIMUM RH VALUES SHOULD STILL
APPROACH 50% AT PEAK HEATING. THERE IS A SMALL THREAT OF A PASSING
LIGHT SHOWER BUT IN ALL LIKELYHOOD THE BURN AREA WILL BE MISSED.

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

.TODAY...

SKY/WEATHER.........MOSTLY SUNNY. CHANCE OF A LIGHT SHOWER THIS
                    AFTERNOON.
MAX TEMPERATURE.....AROUND 63.
MIN HUMIDITY........52 PERCENT.
WIND (20 FT)........
 SLOPE/VALLEY.......SOUTHWEST 3 TO 5 MPH BECOMING WEST WINDS 5
                    TO 10 MPH THIS AFTERNOON
MIXING HEIGHT.......2000 FT AGL INCREASING TO 6300 FT AGL THIS
                    AFTERNOON.
TRANSPORT WINDS.....WEST AROUND 16 MPH.

.TONIGHT...

CWR.................0%.
MAX HUMIDITY........NEAR 100 PERCENT.
MIXING HEIGHT.......6300 FT AGL DECREASING TO 900 FT AGL LATE IN
                    THE EVENING.
TRANSPORT WINDS.....NORTHWEST AROUND 8 MPH.

$$
FORECASTER...CERNIGLIA
REQUESTED BY...DAN LEEPER
TYPE OF REQUEST...PRESCRIBED
.TAG 20120910.TA21L.01/SEW