Suppression Forecast
Issued by NWS Spokane, WA

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000
FNUS76 KOTX 191809
FWSOTX

Spot Forecast for Swawilla Basin WUI...Colville Agency
National Weather Service Spokane WA
1109 AM PDT Thu Apr 19 2018

Forecast is based on ignition time of 1100 PDT on April 19.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...

Weak high pressure will keep skies generally sunny and clear
into Friday. A low pressure system passage will bring windy
conditions and a chance of showers to the burn area Friday
night into Saturday.

.TODAY...

Sky/weather.........Sunny.
CWR.................0 percent.
LAL.................1.
Max temperature.....59-62.
Min humidity........26-30 percent.
Wind (20 ft)........Upslope/upvalley or North 2 to 6 mph.
Mixing height.......Near surface in the morning...becoming 3500 ft
                    AGL in the afternoon.
Transport winds.....Northwest 5 to 9 mph.
Haines Index........2 very low.

.TONIGHT...

Sky/weather.........Mostly clear.
CWR.................0 percent.
LAL.................1.
Min temperature.....Around 38.
Max humidity........76 percent.
Wind (20 ft)........Southwest winds 2 to 6 mph in the evening
                    becoming downslope/downvalley 2 to 5 mph overnight.
Mixing height.......lowering to near surface.
Transport winds.....Southwest 1 to 5 mph.
Haines Index........4 low.

.FRIDAY...

Sky/weather.........Partly sunny.
CWR.................0 percent.
LAL.................1.
Max temperature.....60-63.
Min humidity........25-30 percent.
Wind (20 ft)........upslope/upvalley 2 to 5 mph in the morning becoming
                    southwest 5 to 7 mph in the afternoon.
Mixing height.......Near surface in the morning...becoming 3500 ft
                    AGL in the afternoon.
Transport winds.....South 5 to 9 mph.
Haines Index........4 low.

$$
Forecaster...RP
Requested by...Clint Desautel
Type of request...PRESCRIBED
.TAG 1807087.0/OTX


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