Station Name: COAST FORK WILLAMETTE R BLW COTTAGE GROVE DAM, OR
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 738 feet

Nearest Address:
75800 Reservoir Rd
Cottage Grove, OR 97424
Lane County

GPS Coordinates: 43.72067785, -123.0497994

Nearby Water Temperatures

Beach Hazards Statement issued February 11 at 12:49PM PST until February 15 at 10:00PM PST by NWS Portland OR

Effective: Wed February 11, 2026, 12:49 PM
Expires: Fri February 13, 2026, 4:00 AM

* WHAT...Sneaker waves possible. * WHERE...North and Central Coast of Oregon, and South Washington Coast. * WHEN...From late Thursday night through Sunday evening. * IMPACTS...Waves can run up significantly farther on a beach than normal, including over rocks and jetties. Sneaker waves can suddenly knock people off of their feet and quickly pull them into the frigid ocean which may lead to serious injury or drowning. * ADDITIONAL DETAILS...Caution should be used when in or near the water, especially those who will be razor clamming. Keep children and pets away from the surf zone. Keep off of jetties, rocks and logs near the surf zone. If you see someone swept into the sea do not swim in after them. Call 911 and keep an eye on them until help arrives.

Remain out of the water to avoid hazardous swimming conditions.

Beach Hazards Statement issued February 13 at 2:32AM PST until February 15 at 10:00PM PST by NWS Portland OR

Effective: Fri February 13, 2026, 2:32 AM
Expires: Sat February 14, 2026, 4:00 AM

* WHAT...Sneaker waves possible. * WHERE...North and Central Coast of Oregon, and South Washington Coast. * WHEN...Through Sunday evening. * IMPACTS...Waves can run up significantly farther on a beach than normal, including over rocks and jetties. Sneaker waves can suddenly knock people off of their feet and quickly pull them into the frigid ocean which may lead to serious injury or drowning. * ADDITIONAL DETAILS...Caution should be used when in or near the water, especially those who will be razor clamming. Keep children and pets away from the surf zone. Keep off of jetties, rocks and logs near the surf zone. If you see someone swept into the sea do not swim in after them. Call 911 and keep an eye on them until help arrives.

Remain out of the water to avoid hazardous swimming conditions.

Beach Hazards Statement issued February 12 at 1:46PM PST until February 13 at 12:00PM PST by NWS Medford OR

Effective: Thu February 12, 2026, 1:46 PM
Expires: Thu February 12, 2026, 11:00 PM

* WHAT...Moderate risk of sneaker waves expected. * WHERE...Beaches of Curry, Coos, and Douglas counties. * WHEN...From 9 PM PST this evening through Friday morning. * IMPACTS...Sneaker waves can run up significantly farther on beaches than normal, including over rocks and jetties. These waves can suddenly knock people off of their feet and sweep them into the ocean. The waves can also move logs or other objects which could crush or trap anyone caught underneath. * ADDITIONAL DETAILS...High tide on Friday morning may cause additional risks. * View the hazard area in detail at https://www.wrh.noaa.gov/map/?wfo=mfr

Avoid climbing on rocks and jetties. Stay away from the ocean and remain out of the water to avoid hazardous conditions.

Beach Hazards Statement issued February 12 at 10:38PM PST until February 13 at 12:00PM PST by NWS Medford OR

Effective: Thu February 12, 2026, 10:38 PM
Expires: Fri February 13, 2026, 12:00 PM

* WHAT...Moderate risk of sneaker waves expected. * WHERE...Beaches of Curry, Coos, and Douglas counties. * WHEN...From 9 PM PST this evening through Friday morning. * IMPACTS...Sneaker waves can run up significantly farther on beaches than normal, including over rocks and jetties. These waves can suddenly knock people off of their feet and sweep them into the ocean. The waves can also move logs or other objects which could crush or trap anyone caught underneath. * ADDITIONAL DETAILS...High tide on Friday morning may cause additional risks. * View the hazard area in detail at https://www.wrh.noaa.gov/map/?wfo=mfr

Avoid climbing on rocks and jetties. Stay away from the ocean and remain out of the water to avoid hazardous conditions.