Flood Watch
2025-12-12T16:00:00-08:00

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of northwest and west central Washington, including the following counties, in northwest Washington, Clallam, Grays Harbor, Island, Jefferson, Kitsap, Mason, San Juan, Skagit and Whatcom. In west central Washington, King, Lewis, Pierce, Snohomish and Thurston. * WHEN...Through Friday afternoon. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. Storm drains and ditches may become clogged with debris. Area creeks and streams are running high and could flood with more heavy rain. * ADDITIONAL DETAILS... - An atmospheric river moving into the region early this week will bring periods moderate to heavy rain to the region. Sharp rises will be possible on area rivers, especially those flowing off the Olympics and Cascades. Urban and small stream flooding is possible for areas with poor drainage. Saturated soils will bring increased potential for landslides and debris flows on burn scars. - Http://www.weather.gov/safety/flood

Outlet Of Snoqualmie Lake To Alpine Lakes Wilderness Boundary Paddle Report

Paddle Report

Washington

Last Updated: 2025-12-07

The Whitewater River Run from the Outlet of Snoqualmie Lake to the Alpine Lakes Wilderness Boundary in Washington is a popular destination for whitewater enthusiasts.

°F

mph

Wind

%

Humidity

Summary

The ideal streamflow range for this section of the river is between 700-1500 cfs. The segment covers approximately 8.1 miles and is rated as class III-IV rapids.

Some of the specific rapids and obstacles to watch out for include "Pinball" and "S-Turns." The Pinball rapid is named for its resemblance to a pinball machine as the water bounces off of rocks and creates a challenging obstacle course. The S-Turns rapid is a series of sharp turns that require quick maneuvering.

There are specific regulations in place for this area, including a requirement for a permit to enter the Alpine Lakes Wilderness. Additionally, all motorized boats are prohibited on the river.

River Run Details

Last Updated	2025-12-07
River Levels	28 cfs (1.23 ft)
Percent of Normal	141%
Status
Class Level	iii-iv
Elevation	ft
Streamflow Discharge	cfs
Gauge Height	ft
Reporting Streamgage	USGS 12147600

Explore Interactive Map

Flood Watch
Until 2025-12-08T18:00:00-08:00 • National Weather Service
* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of northwest and west central Washington, including the following counties, in northwest Washington, Clallam, Grays Harbor, Island, Jefferson, Kitsap, Mason, San Juan, Skagit and Whatcom. In west central Washington, King, Lewis, Pierce, Snohomish and Thurston. * WHEN...Through Friday afternoon. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. Storm drains and ditches may become clogged with debris. Area creeks and streams are running high and could flood with more heavy rain. * ADDITIONAL DETAILS... - An atmospheric river moving into the region early this week will bring periods moderate to heavy rain to the region. Sharp rises will be possible on area rivers, especially those flowing off the Olympics and Cascades. Urban and small stream flooding is possible for areas with poor drainage. Saturated soils will bring increased potential for landslides and debris flows on burn scars. - Http://www.weather.gov/safety/flood