About Onkalon venesatamassa
There are a total of 71 berths in Onkalo Marina. Guest seats on bridges between pontoon piers.

Facilities
COORDINATES
65.61271 N, 25.06100 E
Port Information
Telephone
Berth Sizes
< 10m
Depth at MLW
< 2m
Manoeuvrability
Fair
Channel Marking
Poor
VHF Channel
16
Port of Entry
Yes
Overseas Visitor Berths
Yes
Dock Type
Floating
Style Stern To
Yes
Tidal Flow
Negligible
Weather Forecast
Tue
5AM - 9AM
26 May 2026
- N 6–8 knots.
- 5 to 8°C
- Calm sea
- UV Index: 0 - Low
- Cloudy
Tue
9AM - 1PM
26 May 2026
- NW 5–8 knots.
- 7°C
- Calm sea
- UV Index: 2 - Low
- Cloudy
Tue
1PM - 5PM
26 May 2026
- W 5–10 knots.
- 8°C
- Calm sea
- UV Index: 2 - Low
- Cloudy