River Statement
Issued by NWS Portland, OR

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Hydrologic Statement
National Weather Service Portland OR
134 PM PDT Mon Sep 18 2017

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

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

Willamette River
                at Eugene             3600 cfs  10.4 ft    0.04 ft
                at Harrisburg         5300 cfs   2.3 ft    0.08 ft
                at Corvallis          5500 cfs  10.6 ft    0.00 ft
                at Albany             5400 cfs   3.2 ft    0.01 ft
                at Salem              8600 cfs   5.8 ft    0.03 ft
                at Oregon City Upr   *not avbl  54.8 ft    0.08 ft
                at Oregon City Lwr   *not avbl   3.2 ft    0.10 ft

Columbia R at Vancouver              *not avbl   1.4 ft   -0.20 ft
           at Longview               *not avbl   5.1 ft   -0.40 ft

McKenzie River near Vida              2200 cfs   1.3 ft    0.06 ft
North Santiam R at Mehama             1760 cfs   3.6 ft    0.05 ft
South Santiam R at Waterloo           1580 cfs   3.5 ft    0.01 ft
Santiam River   at Jefferson          2900 cfs   2.9 ft    0.05 ft
South Yamhill R at McMinnville          40 cfs  10.3 ft    0.13 ft
Tualatin River  at West Linn           270 cfs   3.1 ft    0.13 ft
Clackamas R above Three Lynx           890 cfs   0.9 ft    0.16 ft
Clackamas River at Estacada           1110 cfs  11.1 ft    0.22 ft
Sandy River    near Bull Run           780 cfs   8.4 ft    0.79 ft

E Fk Lewis R   near Heisson            120 cfs  10.8 ft    0.72 ft
Lewis River    at Woodland           *not avbl   8.4 ft    0.02 ft
Cowlitz River  at Castle Rock         3000 cfs  32.3 ft    0.04 ft
Cowlitz River  at Kelso              *not avbl  10.5 ft    0.00 ft

Willapa River  near Willapa             30 cfs   2.8 ft    0.11 ft
Naselle River  near Naselle             40 cfs   3.8 ft    0.22 ft
Nehalem River  near Foss               110 cfs   1.4 ft    0.14 ft
Wilson River   near Tillamook          130 cfs   3.6 ft    0.24 ft
Nestucca River near Beaver             150 cfs   4.2 ft    0.44 ft
Siletz River   at   Siletz             220 cfs   2.7 ft    0.50 ft
Alsea River    near Tidewater          110 cfs   1.4 ft    0.22 ft
Siuslaw River  near Mapleton           130 cfs   3.0 ft    0.12 ft

Rogue River    near Agness            1830 cfs   2.7 ft    0.06 ft
N Umpqua River near Winchester        1100 cfs   2.3 ft    0.04 ft
Deschutes River     at Moody          4700 cfs   2.6 ft    0.02 ft
Grande Ronde River  at Troy            520 cfs   3.1 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   5.3 at 04:15 AM Monday
Lowest    1.4 at 01:15 PM Monday

Portland/Vancouver Harbor Stage Forecast:
High near 4.5 feet around  4 PM Monday
Low  near 1.5 feet around 12 AM Tuesday
High near 5.0 feet around  4 AM Tuesday
Low  near 1.2 feet around  1 PM Tuesday
High near 4.6 feet around  5 PM Tuesday
Low  near 1.6 feet around  1 AM Wednesday
High near 5.0 feet around  5 AM Wednesday
Low  near 1.7 feet around  1 PM Wednesday
High near 4.9 feet around  6 PM Wednesday
Low  near 1.7 feet around  2 AM Thursday
High near 4.9 feet around  6 AM Thursday

Northwest Oregon and Southwest Washington river trends:
Expect minor rises on most rivers through Wednesday.

$$
weather.gov/Portland



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