Suppression Forecast
Issued by NWS Seattle/Tacoma, WA

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000
FNUS76 KSEW 232227
FWSSEW

Spot Forecast for Scatter Creek Fire...NWIMT
National Weather Service Seattle WA
327 PM PDT Wed Aug 23 2017

Forecast is based on request time of 1600 PDT on August 23.
If conditions become unrepresentative...contact the National Weather
Service.

Please contact our office at (206) 526-6095, if you have questions
or concerns with this forecast.

.DISCUSSION...An upper trough will move eastward across Western
Washington tonight and Thursday which will give rise to a slight
chance for showers over the fire site tonight. Should any showers
develop...rainfall amounts are expected to be very minimal.
Another upper level ridge will build into the region Friday and
remain in place into next week resulting in another stretch of dry
weather and above normal temperatures.

 Forecast for 20 foot wind speed (valleys and ridge tops) are 10
 minute averages reflecting RAWS winds.

.TONIGHT...

Sky/weather.........Mostly cloudy. Slight chance of showers after
                    midnight.
CWR.................1 percent.
LAL.................No Tstms.
Min temperature.....Around 54.
Max humidity........89 percent.
Wind (20 ft)........Southwest winds 5 to 10 mph.
Mixing height.......1500-2400 ft AGL.
Transport winds.....West around 10 mph.
Haines index (Mid)..3 or very low.
Rainfall amount.....0.01 inches.

.THURSDAY...

Sky/weather.........Partly sunny.
CWR.................0 percent.
LAL.................No Tstms.
Max temperature.....Around 74.
Min humidity........43 percent.
Wind (20 ft)........Northwest winds 3 to 7 mph.
Mixing height.......1500 ft AGL increasing to 4100-5100 ft AGL late
                    in the morning.
Transport winds.....West around 10 mph.
Haines index (Mid)..4 or low.
Rainfall amount.....0.00 inches.

.THURSDAY NIGHT...

Sky/weather.........Partly cloudy.
CWR.................0 percent.
LAL.................No Tstms.
Min temperature.....Around 49.
Max humidity........96 percent.
Wind (20 ft)........West winds 6 to 9 mph shifting to the southwest
                    3 to 5 mph after midnight.
Mixing height.......5200 ft AGL decreasing to 1500-2500 ft AGL late
                    in the evening.
Transport winds.....North around 6 mph.
Haines index (Mid)..2 or very low.
Rainfall amount.....0.00 inches.

.FRIDAY...

Sky/weather.........Mostly sunny.
CWR.................0 percent.
LAL.................No Tstms.
Max temperature.....Around 78.
Min humidity........40 percent.
Wind (20 ft)........North winds up to 8 mph.
Mixing height.......1000 ft AGL increasing to 3700-3800 ft AGL late
                    in the morning.
Transport winds.....North around 6 mph.
Haines index (Mid)..4 or low.
Rainfall amount.....0.00 inches.

$$
Forecaster...Reedy
Requested by...Gary Duranceau
Type of request...Wildfire
.TAG 1714764.0/SEW



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