About Köpmanholmen
On the way north from Pietarsaari before the Köpmanholmen excursion port, there is a Sonamo fuel distribution point, which also has a guest dock. There is a marina in the immediate vicinity of the distribution point, which can also accommodate 61 of guest boats.

Installations
COORDINATES
63.80689 N, 22.67131 E
Port Information
Téléphone
Berth Sizes
< 10m
Profondeur à la marée basse moyenne
< 2m
Manœuvrabilité
Good
Channel Marking
Fair
Port d'entrée
No
Overseas Visitor Berths
Yes
Type de quai
Floating
Tidal Flow
Nil
Weather Forecast
Sun
5AM - 9AM
14 June 2026
- NE 17–28 knots. Gusts up to 34 knots.
- 11°C
- N 0.4-0.8m at 3s period
- UV Index: 0 - Low
- Rain
Sun
9AM - 1PM
14 June 2026
- NE 20 knots decreasing to 13 knots. Gusts up to 32 knots.
- 11°C
- N 0.7m at 4s period
- UV Index: 0 - Low
- Rain
Sun
1PM - 5PM
14 June 2026
- E 8–11 knots veering SE 8-11 knots. Gusts up to 20 knots.
- 11 to 14°C
- N 0.5m at 5s period
- UV Index: 2 - Low
- Chance of showers