Suppression Forecast
Issued by NWS Seattle/Tacoma, WA

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FNUS76 KSEW 010216
FWSSEW

SPOT FORECAST FOR DECKERVILLE...WASHINGTON DNR
NATIONAL WEATHER SERVICE SEATTLE WA
716 PM PDT FRI JUL 31 2015

FORECAST IS BASED ON IGNITION TIME OF 1915 PDT ON JULY 31.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE IN SEATTLE.

.DISCUSSION...A VERY DRY AIR MASS WILL PERSIST OVER THE AREA
THROUGH SATURDAY. LOW RELATIVE HUMIDITY WILL PREVAIL DURING THE
DAY SATURDAY. ON SUNDAY...ONSHORE FLOW WILL STRENGTHEN AND START A
PUSH OF COOLER AND MORE HUMID MARINE AIR. THE COOLING TREND WILL
CONTINUE EARLY NEXT WEEK...WITH THE MIDDLE OF NEXT WEEK COOLING
BACK TO NEAR NORMAL FOR THIS TIME OF YEAR.

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

.TONIGHT...

SKY/WEATHER.........CLEAR.
CWR.................0%.
MIN TEMPERATURE.....AROUND 50.
MAX HUMIDITY........100 PERCENT.
WIND (20 FT)........
 SLOPE/VALLEY.......WEST WINDS UP TO 8 MPH.
MIXING HEIGHT.......400-1400 FT AGL.
TRANSPORT WINDS.....LIGHT WINDS.
HAINES INDEX........5 OR MODERATE.
LAL.................1.

.SATURDAY...

SKY/WEATHER.........SUNNY.
CWR.................0%.
MAX TEMPERATURE.....AROUND 93.
MIN HUMIDITY........25 PERCENT.
WIND (20 FT)........
 SLOPE/VALLEY.......WEST WINDS UP TO 7 MPH.
MIXING HEIGHT.......400 FT AGL INCREASING TO 2800-2900 FT AGL LATE
                    IN THE MORNING.
TRANSPORT WINDS.....LIGHT WINDS.
HAINES INDEX........5 OR MODERATE.
LAL.................1.

$$
FORECASTER...SCHNEIDER
REQUESTED BY...DISPATCH
TYPE OF REQUEST...PRESCRIBED
.TAG 20150731.DECKE.01/SEW


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