Launch Conditions
Good to launchConditions look good for launching.
- Advisories
- None active
- Daylight
- Sunset 9:04 PM
- Tide
- 2.562 ft now
Live from the National Weather Service, USGS, and NOAA. A guide, not a substitute for official forecasts and your own judgment.
Live Tide Conditions
Updated 7 hr agoSource: NOAA CO-OPS station 9439201 — St Helens · 21.0 mi from this ramp
Launch Light & Moon — June 26
local timeWaxing Gibbous (90% illuminated). Good fishing outlook — the moon is approaching a major phase.
Location
Quick Facts: Lake Merwin Boat Ramp
| Location | Washington |
|---|---|
| Waterbody | Lake Merwin |
| Access Type | Public |
| Coordinates | 45.968591, -122.386346 |
| Hours | Check on site |
| County | Cowlitz County |
| Tidal | Yes - check tide charts before launching |
Lake Merwin Boat Ramp is a boat launch providing access to Lake Merwin in Washington at coordinates 45.96859, -122.38635.
Lake Merwin Boat Ramp is a boat launch on Lake Merwin in Cowlitz County, Washington. This page shows current NOAA tide readings, sunrise, sunset, and moon-phase times for the launch, updated automatically. There are 6 other mapped boat ramps within about 15 miles if conditions here aren't right.
Related: boat launch in Cowlitz County • fishing access on Lake Merwin • Washington boat launch
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Frequently Asked Questions About Lake Merwin Boat Ramp
What water does Lake Merwin Boat Ramp access?
Lake Merwin Boat Ramp provides boat launch access to Lake Merwin in Washington.
How do I get to Lake Merwin Boat Ramp?
Lake Merwin Boat Ramp is located at coordinates 45.968591, -122.386346 in Washington. Use the "Get Directions" buttons on this page to navigate with Google Maps or Apple Maps.
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Alternative Boat Launches Nearby
The area surrounding Lake Merwin Boat Ramp includes 6 other public boat ramps within 5.2 mi, giving boaters flexibility in choosing their access point.