River Statement
Issued by NWS Portland, OR

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Hydrologic Statement
National Weather Service Portland OR
154 PM PDT Fri Oct 20 2017

Selected Oregon and SW Washington rivers as of 1:30 PM Friday:

River Location                      Flow(cfs)  Stage(ft)  24 hr Chng

Willamette River
                at Eugene             5000 cfs  11.3 ft    0.23 ft
                at Harrisburg        11100 cfs   4.5 ft    1.06 ft
                at Corvallis         10800 cfs  13.0 ft    0.64 ft
                at Albany            10400 cfs   5.6 ft    0.52 ft
                at Salem             17000 cfs   8.0 ft    0.78 ft
                at Oregon City Upr   *not avbl  56.0 ft    0.23 ft
                at Oregon City Lwr   *not avbl   5.6 ft    1.07 ft

Columbia R at Vancouver              *not avbl   2.8 ft    0.86 ft
           at Longview               *not avbl   4.4 ft   -0.72 ft

McKenzie River near Vida              5100 cfs   2.8 ft    0.52 ft
North Santiam R at Mehama             7200 cfs   6.2 ft    1.43 ft
South Santiam R at Waterloo           2500 cfs   4.1 ft    0.83 ft
Santiam River   at Jefferson          8500 cfs   5.6 ft    1.72 ft
South Yamhill R at McMinnville         390 cfs  12.6 ft    1.59 ft
Tualatin River  at West Linn           550 cfs   3.8 ft    0.55 ft
Clackamas R above Three Lynx          2400 cfs   2.9 ft    1.79 ft
Clackamas River at Estacada           2900 cfs  12.8 ft    1.58 ft
Sandy River    near Bull Run          3000 cfs  10.2 ft    1.31 ft

E Fk Lewis R   near Heisson           1120 cfs  13.5 ft   -0.44 ft
Lewis River    at Woodland           *not avbl  11.3 ft    0.20 ft
Cowlitz River  at Castle Rock         6500 cfs  33.7 ft    0.54 ft
Cowlitz River  at Kelso              *not avbl  12.9 ft    1.10 ft

Willapa River  near Willapa            640 cfs   5.4 ft   -1.19 ft
Naselle River  near Naselle            600 cfs   5.9 ft   -0.18 ft
Nehalem River  near Foss              2000 cfs   5.1 ft    0.57 ft
Wilson River   near Tillamook         1680 cfs   5.5 ft   -0.19 ft
Nestucca River near Beaver             770 cfs   5.4 ft   -0.08 ft
Siletz River   at   Siletz            3000 cfs   6.4 ft    2.46 ft
Alsea River    near Tidewater          800 cfs   3.3 ft    1.71 ft
Siuslaw River  near Mapleton          1190 cfs   5.2 ft    1.72 ft

Rogue River    near Agness            2500 cfs   3.2 ft    0.33 ft
N Umpqua River near Winchester        1670 cfs   2.8 ft    0.40 ft
Deschutes River     at Moody          5400 cfs   2.8 ft    0.02 ft
Grande Ronde River  at Troy            810 cfs   3.4 ft    0.03 ft

*not avbl: Flow not available at these sites due to tidal effects.

Range of the Portland Harbor Stage during the past 24 hours:
Highest   5.8 at 6:30 PM Thursday
Lowest    1.8 at 2:00 PM Thursday

Portland/Vancouver Harbor Stage Forecast:
High near 5.9 feet around  5 PM Friday
Low  near 2.4 feet around  2 AM Saturday
High near 5.5 feet around  6 AM Saturday
Low  near 3.0 feet around  1 PM Saturday
High near 6.1 feet around  6 PM Saturday
Low  near 3.2 feet around  3 AM Sunday
High near 5.7 feet around  7 AM Sunday
Low  near 4.0 feet around  2 PM Sunday
High near 6.8 feet around  6 PM Sunday
Low  near 4.6 feet around  4 AM Monday
High near 6.1 feet around  8 AM Monday

Northwest Oregon and Southwest Washington river trends:
Moderate to sharp rises on coastal river and inland creeks and
smaller rivers this weekend. Minor rises Willamette and Columbia.

$$
weather.gov/Portland



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