337
FNUS76 KSEW 211119
FWSSEW

Spot Forecast for Ruby Fire...NPS
National Weather Service Seattle WA
419 AM PDT Sat Sep 21 2024

Forecast is based on forecast start time of 0500 PDT on September 21.
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...Upper level ridge over Western Washington with a weak
system moving by to the north giving the site a chance for showers
Sunday. Warmer weather Monday and Tuesday.

.REST OF TONIGHT...

Sky/weather.........Partly cloudy (30-40 percent).
CWR.................0 percent.
LAL.................1.
Min temperature.....Around 38.
Max humidity........79 percent.
Wind (20 ft)........Light winds.
Mixing height.......200 ft AGL.
Transport winds.....Southeast around 5 mph.
Haines mid level....2 or very low potential for large plume
                    dominated fire growth.
Rainfall amount.....0.00 inches.

.TODAY...

Sky/weather.........Mostly sunny (30-40 percent).
CWR.................0 percent.
LAL.................1.
Max temperature.....Around 55.
Min humidity........52 percent.
Wind (20 ft)........Light winds becoming west 5 to 6 mph in the
                    afternoon.
Mixing height.......1400 ft AGL.
Transport winds.....West around 5 mph.
Haines mid level....4 or low potential for large plume dominated
                    fire growth.
Rainfall amount.....0.00 inches.

.TONIGHT...

Sky/weather.........Mostly clear (20-30 percent) then becoming
                    mostly cloudy (60-70 percent).
CWR.................0 percent.
LAL.................1.
Min temperature.....Around 44.
Max humidity........74 percent.
Wind (20 ft)........Southwest winds 5 to 6 mph shifting to the
                    south overnight.
Mixing height.......100 ft AGL.
Transport winds.....Southwest around 5 mph.
Haines mid level....4 or low potential for large plume dominated
                    fire growth.
Rainfall amount.....0.00 inches.

.SUNDAY...

Sky/weather.........Partly sunny (55-65 percent). Slight chance of
                    rain showers in the morning, then chance of
                    rain showers in the afternoon.
CWR.................3 percent.
LAL.................1.
Max temperature.....Around 53.
Min humidity........71 percent.
Wind (20 ft)........South winds 5 to 6 mph shifting to the west 6
                    to 7 mph in the afternoon.
Mixing height.......1200 ft AGL.
Transport winds.....Southwest around 9 mph.
Haines mid level....4 or low potential for large plume dominated
                    fire growth.
Rainfall amount.....0.02 inches.

$$
Forecaster...Felton
Requested by...IMT
Type of request...WILDFIRE
.TAG 2422139.8/SEW
.DELDT 09/21/24
.FormatterVersion 2.0.0
.EMAIL 2024.ruby.plans@firenet.gov