About Suomenlinnan vierassatama
There are 40 moorings in the port with mooring. All moorings are subject to a fee and are assigned on a first-come, first-served basis. Advance reservations are not accepted at the guest port.

Facilities
COORDINATES
60.14636 N, 24.98237 E
Port Information
Telephone
Berth Sizes
< 10m
Depth at MLW
2 - 3m
Manoeuvrability
Good
Channel Marking
Fair
Port of Entry
Yes
Overseas Visitor Berths
Yes
Dock Type
Floating
Style Stern To
Yes
Tidal Flow
Beware
Active Winter
Yes
Weather Forecast
Thu
5AM - 9AM
09 April 2026
- NE 14 knots decreasing to 12 knots. Gusts up to 18 knots.
- −2 to 0°C
- E 0.7m at 3s period
- UV Index: 0 - Low
- Sunny
Thu
9AM - 1PM
09 April 2026
- NE 12 knots decreasing to 9 knots.
- Increasing from −1 to 2°C
- E 0.7m at 4s period
- UV Index: 2 - Low
- Sunny
Thu
1PM - 5PM
09 April 2026
- E 7–10 knots.
- 1°C
- E 0.6m at 4s period
- UV Index: 2 - Low
- Sunny