Suppression Forecast
Issued by NWS Seattle/Tacoma, WA

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FNUS76 KSEW 030305
FWSSEW

SPOT FORECAST FOR DECKERVILLE...WASHINGTON DNR
NATIONAL WEATHER SERVICE SEATTLE WA
805 PM PDT SUN AUG 2 2015

FORECAST IS BASED ON REQUEST TIME OF 2020 PDT ON AUGUST 02.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE IN SEATTLE.

.DISCUSSION...THE UPPER LEVEL RIDGE WHICH HAS BEEN RESPONSIBLE FOR
THE VERY DRY AIR MASS IN RECENT DAYS WILL SHIFT EAST TO THE
NORTHERN ROCKIES BY TONIGHT. AS THIS HAPPENS...SOUTHERLY FLOW
ALOFT WILL DEVELOP AND WILL START TO BRING UP MOISTURE AND
INSTABILITY FROM OREGON. A COOLING TREND WILL BE UNDERWAY DURING
THE FIRST HALF OF THE WEEK...WITH TEMPERATURES COOLING TO NEAR
NORMAL BY WEDNESDAY. UPPER LEVEL LOW PRESSURE PASSING TO THE
NORTH OF THE AREA MAY RESULT IN A SLIGHT CHANCE FOR SHOWERS OVER
THE OLYMPICS MID WEEK.

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

.TONIGHT...

SKY/WEATHER.........PARTLY CLOUDY.
CWR.................0%.
MIN TEMPERATURE.....AROUND 54.
MAX HUMIDITY........97 PERCENT.
WIND (20 FT)........
 SLOPE/VALLEY.......WEST WINDS 3 TO 6 MPH SHIFTING TO THE SOUTHWEST
                    AFTER MIDNIGHT.
MIXING HEIGHT.......600-1600 FT AGL.
TRANSPORT WINDS.....WEST AROUND 10 MPH.
HAINES INDEX........3 OR VERY LOW.
LAL.................1.

.MONDAY...

SKY/WEATHER.........MOSTLY SUNNY.
CWR.................0%.
MAX TEMPERATURE.....AROUND 80.
MIN HUMIDITY........43 PERCENT.
WIND (20 FT)........
 SLOPE/VALLEY.......WEST WINDS 3 TO 6 MPH INCREASING TO 7 TO 14
                    MPH IN THE AFTERNOON.
MIXING HEIGHT.......600 FT AGL INCREASING TO 2200-2600 FT AGL LATE
                    IN THE MORNING.
TRANSPORT WINDS.....WEST AROUND 10 MPH.
HAINES INDEX........3 OR VERY LOW.
LAL.................1.

$$
FORECASTER...SCHNEIDER
REQUESTED BY...DISPATCH
TYPE OF REQUEST...WILDFIRE
.TAG 20150802.DECKE.01/SEW


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