Lewis River at Ariel, WA
River level and flood forecast · Cowlitz County
Normal1.6 ftas of Mon 8:45 PM
Flow: 1,410 cubic feet per second (USGS).
The last 7 days and the forecast
NWS forecast issued Mon, Oct 12, 8:21 AM. Forecasts change as rain falls and as upstream water arrives.
Highest crests on record
- 35 ft — December 22, 1933
- 27.38 ft — February 9, 1996
- 24.38 ft — December 2, 1977
- 22.63 ft — December 4, 1975
- 21.13 ft — January 15, 1974
Recent crests: 27.38 ft (February 9, 1996) · 12.56 ft (February 20, 1995) · 7.45 ft (January 8, 1994) · 7.49 ft (April 3, 1993) · 7.68 ft (January 30, 1992)
Up and down the river, and nearby
- East Fork Lewis River near Heisson, WA
- Canyon Creek near Amboy, WA
- Cowlitz River at Castle Rock, WA
- Muddy River below Clear Creek, WA
- Lewis River above Muddy River near Cougar 15E, WA
- N Fk Toutle River below Sediment Retention Structure near Toutle, WA
- Toutle River at Tower Road near Silver Lake, WA
- Fairview Creek at Glisan St near Gresham, OR
Not an official source. River levels, forecasts, flood stages and impacts are from the National Weather Service (MERW1); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.