River flows as of Oct. 19

Cowlitz River below Mayfield Dam - 3,560 cubic feet per second

Nisqually River below LaGrande Dam - 808 cubic feet per second

Wynoochee River above Black Creek - 197 cubic feet per second

Wynoochee River at Grisdale - 209 cubic feet per second

Green River at Palmer (Tacoma Water's headworks) - 215 cubic feet per second

North Fork Skokomish River below Cushman Dam No. 2 - 185 cubic feet per second 

Check out water safety resources. River flows can change at any time.

Subscribe to available Water Alerts provided by the US Geological Survey.

Lake levels and boat launches as of Oct. 19 

Riffe Lake - 710.18 feet of elevation (maximum of approx. 749 ft)
  • The Mossyrock Park boat launch is open; the dock is not useable. 
  • Taidnapam North boat launch is closed.
  • Kosmos boat launch and parking lot are closed.
  • Taidnapam Park boat launch is closed.
  • Taidnapam Park swim area is closed.
  • Mossyrock Park swim area is closed.

Alder Lake - 1,139.71 feet of elevation (maximum of 1,207 feet)
  • Alder Lake Park boat launch is closed. 
  • Rocky Point boat launch is closed.
  • Stacel Point swim area is closed.
  • Sunny Beach swim area is closed.

Mayfield Lake
- may fluctuate 4 feet weekly, between 421 and 425 feet of elevation (maximum of 425 feet)
  • Mayfield Lake Park boat launch - normally usable for medium-sized watercraft
  • Visually check launch conditions  before launching

Lake Cushman - 719.19 feet elevation (maximum of 738 feet)
  • Skokomish Park at Lake Cushman boat launch is open.
  • The Lake Cushman Resort and its marina are closed. The former owner decided to terminate the lease, so Tacoma Power is now evaluating options for future use of the site. No public access is allowed at this time. We apologize for any inconvenience. Get more information at MyTPU.org/Cushman.
  • The Lake Kokanee boat launch is open.

Wynoochee Lake
752.74 feet elevation (maximum of 800 feet) 

Get current campfire rules on the Parks & Recreation homepage.