Suppression Forecast
Issued by NWS Seattle/Tacoma, WA

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000
FNUS76 KSEW 171440
FWSSEW

SPOT FORECAST FOR TA 05 NORTH AIA...FORT LEWIS-MCCHORD
NATIONAL WEATHER SERVICE SEATTLE WA
740 AM PDT FRI APR 17 2015

FORECAST IS BASED ON IGNITION TIME OF 1330 PDT ON APRIL 17.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE IN SEATTLE.

.DISCUSSION...A WEAK UPPER TROUGH WILL BRUSH WESTERN WASHINGTON
TODAY...BRINGING AN INCREASE IN CLOUDS BUT NO PRECIPITATION.
A STRONG UPPER RIDGE WILL SPREAD INTO THE REGION ON SATURDAY...WITH
A LITTLE DRYING OF THE AIR MASS BY SATURDAY AFTERNOON.

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

.TODAY...

SKY/WEATHER.........MOSTLY SUNNY.
CWR (>0.25")........0%.
MAX TEMPERATURE.....AROUND 66.
MIN HUMIDITY........42 PERCENT.
WIND (20 FT)........LIGHT WINDS THIS MORNING...BECOMING NORTH THIS
                    AFTERNOON AROUND 6 TO 9 MPH.
MIXING HEIGHT.......500 FT AGL INCREASING TO 3900-4900 FT AGL LATE
                    IN THE MORNING.
TRANSPORT WINDS.....LIGHT WINDS.

.TONIGHT...

SKY/WEATHER.........PARTLY CLOUDY.
MIN TEMPERATURE.....AROUND 41.
MAX HUMIDITY........96 PERCENT.
WIND (20 FT)........NORTHEAST WINDS 6 TO 9 MPH THIS EVENING...
                    BECOMING NEARLY CALM OVERNIGHT.

.SATURDAY...

SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....AROUND 66.
MIN HUMIDITY........34 PERCENT.
WIND (20 FT)........NORTH WINDS 5 TO 10 MPH...STRONGEST IN THE
                    AFTERNOON.

$$
FORECASTER...HANER
REQUESTED BY...JOHN RICHARDSON
TYPE OF REQUEST...PRESCRIBED
.TAG 20150417.TA05N.01/SEW





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