About Port des Mouches, Hermance, Genève
Entrance width: Geneva side 30 m. Thonon side 20 m. Depth: 3 m. at the dike 0.5 m against the edges. Total capacity of the port 159 places + 20 at the old port.


Facilities
COORDINATES
46.29943 N, 6.24237 E
Port Information
Telephone
Berth Sizes
< 10m
Depth at MLW
2 - 3m
Manoeuvrability
Fair
Channel Marking
Fair
Port of Entry
Yes
Overseas Visitor Berths
Yes
Dock Type
Floating
Style Stern To
Yes
Tidal Flow
Negligible
Weather Forecast
Fri
5AM - 9AM
06 February 2026
- S 10 knots decreasing to 6 knots. Gusts up to 18 knots.
- 5°C
- UV Index: 0 - Low
- Chance of showers
Fri
9AM - 1PM
06 February 2026
- SW 5–8 knots.
- 4 to 7°C
- UV Index: 0 - Low
- Chance of showers
Fri
1PM - 5PM
06 February 2026
- SW 10 knots decreasing to 6 knots.
- 7°C
- UV Index: 0 - Low
- Chance of showers