About Sioux Harbor
38.92942° N, 90.34680° W Normally, this small harbor is well protected from flooding and storms. The owners are boaters; they are incredibly helpful & polite, and they treat everyone equally. This area has many sailboats and a lovely pump out station! The depth is well maintained, often around six feet in a pool. The charming town is peaceful, quiet, and home to friendly locals. The store and restaurant/bar are only a short stroll away. The docks are sturdy, well-maintained, and safe.



Facilities
COORDINATES
38.92840 N, -90.34445 E
Port Information
Telephone
Berth Sizes
< 10m, 10-20m
Depth at MLW
2 - 3m
Manoeuvrability
Good
Channel Marking
Fair
Port of Entry
No
Overseas Visitor Berths
Yes
Dock Type
Floating
Style Side To
Yes
Tidal Flow
Negligible
Active Winter
Yes
Weather Forecast
Sat
9AM - 1PM
04 April 2026
- NW 10 knots.
- 12°C
- UV Index: 2 - Low
- Cloudy
Sat
1PM - 5PM
04 April 2026
- NW 10–14 knots. Gusts up to 22 knots.
- 13°C
- UV Index: 3 - Moderate
- Cloudy
Sat
5PM - 9PM
04 April 2026
- NW 13 knots decreasing to 9 knots. Gusts up to 22 knots.
- Decreasing from 12 to 8°C
- UV Index: 0 - Low
- Cloudy