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.


Installations
COORDINATES
46.29943 N, 6.24237 E
Port Information
Téléphone
Berth Sizes
< 10m
Profondeur à la marée basse moyenne
2 - 3m
Manœuvrabilité
Fair
Channel Marking
Fair
Port d'entrée
Yes
Overseas Visitor Berths
Yes
Type de quai
Floating
Style Stern To
Yes
Tidal Flow
Negligible
Weather Forecast
Sun
5AM - 9AM
14 June 2026
- NE 11 knots decreasing to 4 knots. Gusts up to 22 knots.
- Increasing from 13 to 18°C
- UV Index: 1 - Low
- Cloudy
Sun
9AM - 1PM
14 June 2026
- Light and variable.
- Increasing from 18 to 25°C
- UV Index: 8 - Very High
- Cloudy
Sun
1PM - 5PM
14 June 2026
- N 6 knots increasing to 10 knots.
- 24 to 28°C
- UV Index: 8 - Very High
- Partly cloudy