Suppression Forecast
Issued by NWS Seattle/Tacoma, WA

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000
FNUS76 KSEW 271120
FWSSEW

SPOT FORECAST FOR YELLOW ISLAND...CENTER FOR NATURAL LANDS MANAGEMENT
NATIONAL WEATHER SERVICE SEATTLE WA
420 AM PDT SAT AUG 27 2016

FORECAST IS BASED ON IGNITION TIME OF 1200 PDT ON AUGUST 27.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE IN SEATTLE.

.DISCUSSION...A BIG CHANGE IN THE WEATHER PATTERN IS UNDERWAY
TODAY. LOW LEVEL ONSHORE FLOW WILL INCREASE TODAY BRINGING MUCH
COOLER MARINE AIR INLAND THROUGHOUT WESTERN WASHINGTON INCLUDING
THE SAN JUANS. WINDS WILL BE AN ISSUE TODAY. LIGHTER WINDS ARE
EXPECTED SUNDAY. RELATIVE HUMIDITIES WILL BE SHARPLY HIGHER THAN
FROM THE PAST FEW DAYS.

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

.TODAY...

SKY/WEATHER.........MOSTLY SUNNY.
CWR.................0%.
MAX TEMPERATURE.....AROUND 68.
MIN HUMIDITY........64 PERCENT.
WIND (20 FT)........
 SLOPE/VALLEY.......SOUTH WINDS 3 TO 7 MPH RISING TO SOUTHWEST
                    8 TO 18 MPH AROUND MIDDAY.

.TONIGHT...

MIN TEMPERATURE.....AROUND 54.
MAX HUMIDITY........97 PERCENT.
WIND (20 FT)........
 SLOPE/VALLEY.......SOUTHWEST WINDS 8 TO 18 MPH EASING TO
 6 TO 11 MPH.

.SUNDAY...

SKY/WEATHER.........CLOUDY THEN BECOMING PARTLY SUNNY.
CWR.................0%.
MAX TEMPERATURE.....AROUND 67.
MIN HUMIDITY........67 PERCENT.
WIND (20 FT)........
 SLOPE/VALLEY.......SOUTH WINDS 3 TO 7 MPH.
RAINFALL AMOUNT.....0.00 INCHES.

$$
FORECASTER...BUEHNER
REQUESTED BY...MASON MCKINLEY
TYPE OF REQUEST...PRESCRIBED
.TAG 20160827.YELLO.01/SEW



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