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
Sat
5AM - 9AM
06 June 2026
- SW 5 knots increasing to 7 knots. Gusts up to 17 knots.
- Increasing from 8 to 11°C
- Sunny
Sat
9AM - 1PM
06 June 2026
- SW 6–8 knots.
- 10 to 14°C
- UV Index: 4 - Moderate
- Chance of showers
Sat
1PM - 5PM
06 June 2026
- W 8–10 knots. Gusts up to 17 knots.
- 11 to 16°C
- UV Index: 4 - Moderate
- Chance of showers