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
Wed
5PM - 9PM
18 February 2026
- S 9–14 knots. Gusts up to 21 knots.
- −7°C
- UV Index: 0 - Low
- Cloudy
Wed
9PM - 5AM
18 February 2026
- S 13 knots decreasing to 8 knots. Gusts up to 22 knots.
- −11 to −6°C
- UV Index: 0 - Low
- Cloudy
Thu
5AM - 9AM
19 February 2026
- SE 6 knots.
- −14 to −10°C
- UV Index: 0 - Low
- Cloudy