About South Welcome Slough Campground & Moorage
South Welcome Slough Campground & Moorage is headquartered in Wahkiakum County. You can find South Welcome Slough Campground & Moorage at directions 228 S Welcome Slough Rd, Cathlamet, WA 98612, USA.

Facilities
COORDINATES
46.17458 N, -123.40218 E
Port Information
Telephone
Berth Sizes
< 10m
Depth at MLW
< 2m
Manoeuvrability
Fair
Channel Marking
Poor
Port of Entry
No
Overseas Visitor Berths
Yes
Dock Type
Floating
Style Side To
Yes
Tidal Flow
Beware
Weather Forecast
Fri
5AM - 9AM
27 February 2026
- Light and variable.
- 3 to 6°C
- UV Index: 0 - Low
- Cloudy
Fri
9AM - 1PM
27 February 2026
- Light and variable.
- Increasing from 5 to 11°C
- UV Index: 2 - Low
- Partly cloudy
Fri
1PM - 5PM
27 February 2026
- W 4–6 knots.
- 9 to 12°C
- UV Index: 2 - Low
- Sunny