889
FNUS76 KPDT 142330
FWSPDT

Spot Forecast for swauk creek...sewaimt3 team 2
National Weather Service Pendleton OR
430 PM PDT Sat Sep 14 2024

Forecast is based on forecast start time of 0600 PDT on September 15.
***Thunderstorms imply gusty and erratic winds***
***Winds are 20 foot 10-minute averages***
***CWR-Chance of wetting rain 0.10 or greater***

If you have questions or concerns with this forecast, please
contact our office at (541) 276-8134.

.DISCUSSION...An upper level trough will bring cooler temperatures and a
slight chance of showers on Sunday.  MIN RH values will be about 35 to 40
percent on Sunday and 25 to 30 percent on Monday with good overnight recoveries.

.SUNDAY...

Sky/weather.........Sunny (20-30 percent) then becoming partly
                    sunny (50-60 percent). Slight chance of rain
                    showers late in the morning.
CWR.................0 percent.
LAL.................1.
Max temperature.....65-68.
Min humidity........33-38 percent.
Wind (20 ft)........Light winds becoming west 5 to 7 mph late in
                    the morning.
Ridgetop wind.......Northwest wind around 10 mph shifting to the northeast
                    and decreasing to 5 to 10 mph in the afternoon.
Mixing height.......6300 ft AGL early in the morning.
Transport winds.....Northwest 5 to 10 mph shifting
                    to the northeast in the early afternoon,
                    shifting to the southwest late in the
                    afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

TIME (PDT)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM
Temp............44     47     54     62     63     63
RH..............86     74     58     44     38     38
20 ft wind......NW 3   W 4    W 4    W 6    W 6    W 6
20 ft wind gust.4      6      6      8      10     10

.SUNDAY NIGHT...

Sky/weather.........Mostly cloudy (50-60 percent) then becoming
                    partly cloudy (25-35 percent).
CWR.................1 percent.
LAL.................1.
Min temperature.....50-53.
Max humidity........67-72 percent.
Wind (20 ft)........West winds 5 to 7 mph early in the evening
                    becoming light.
Ridgetop wind.......Northeast wind 5 to 10 mph shift to the north and
                    increasing to 10 to 15 mph by daybreak.
Mixing height.......500 ft AGL.
Transport winds.....Southwest around 7 mph shifting to the north
                    early in the evening.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.MONDAY...

Sky/weather.........Sunny (15-25 percent).
CWR.................0 percent.
LAL.................1.
Max temperature.....71-74.
Min humidity........27-32 percent.
Wind (20 ft)........Light winds becoming northwest 5 to 8 mph late
                    in the morning.
Ridgetop wind.......North wind 10 to 15 mph decreasing to 5 to 10
                    mph in the afternoon.
Mixing height.......6100 ft AGL.
Transport winds.....North 7 to 10 mph shifting to the west around 9
                    mph late in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

$$
Forecaster...Nierenberg
Requested by...Bill Box
Type of request...WILDFIRE
.TAG 2422470.0/PDT
.DELDT 09/14/24
.FormatterVersion 2.0.0
.EMAIL bill_box@firenet.gov