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
Thu
1PM - 5PM
19 March 2026
- NE 11–20 knots.
- 13°C
- Partly cloudy
Thu
5PM - 9PM
19 March 2026
- NE 5–14 knots. Gusts up to 22 knots.
- Decreasing from 13 to 6°C
- UV Index: 0 - Low
- Mostly fine
Thu
9PM - 5AM
19 March 2026
- NE 5–10 knots. Gusts up to 20 knots.
- 2 to 7°C
- UV Index: 0 - Low
- Sunny