Suppression Forecast
Issued by NWS Seattle/Tacoma, WA

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FNUS76 KSEW 181500
FWSSEW

Spot Forecast for TA14...Fort Lewis-McChord
National Weather Service Seattle WA
800 AM PDT Fri Aug 18 2017

Forecast is based on ignition time of 1200 PDT on August 18.
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...Temperature and humidity will be normal for today.
Some marine layer low clouds this morning will only partially burn
off this afternoon as higher level clouds pass over due to an upper
level trough of low pressure. Relative humidity recoveries will be
excellent overnight. Wind remain light.

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

.TODAY...

Sky/weather.........Partly cloudy.
LAL.................No Tstms.
Max temperature.....Around 77.
Min humidity........52 percent.
Wind (20 ft)........
 Slope/valley.......South winds 3 to 4 mph shifting to the west 5
                    to 8 mph in the afternoon.
Mixing height.......3400-4400 ft AGL.
Transport winds.....Light winds.
Haines index........4 or low.
Rainfall amount.....0.00 inches.

.TONIGHT...

Sky/weather.........Mostly cloudy.
LAL.................No Tstms.
Min temperature.....Around 53.
Max humidity........97 percent.
Wind (20 ft)........
 Slope/valley.......West winds 6 to 9 mph shifting to the southwest
                    4 to 7 mph after midnight.
Mixing height.......2900-3900 ft AGL.
Transport winds.....West around 6 mph.
Haines index........3 or very low.
Rainfall amount.....0.00 inches.

.SATURDAY...

Sky/weather.........Mostly cloudy then becoming mostly sunny.
LAL.................No Tstms.
Max temperature.....Around 76.
Min humidity........46 percent.
Wind (20 ft)........
 Slope/valley.......North winds 3 to 8 mph.
Mixing height.......3000-4000 ft AGL.
Transport winds.....North around 7 mph.
Haines index........3 or very low.
Rainfall amount.....0.00 inches.

$$
Forecaster...Bower
Requested by...Rod Gilbert
Type of request...Prescribed
.TAG 1714551.0/SEW



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