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
Wed
5AM - 9AM
11 February 2026
- S 19 knots decreasing to 13 knots. Gusts up to 32 knots.
- 6 to 8°C
- Rain
Wed
9AM - 1PM
11 February 2026
- SW 9–16 knots. Gusts up to 23 knots.
- 6 to 9°C
- Rain
Wed
1PM - 5PM
11 February 2026
- SW 7–15 knots. Gusts up to 22 knots.
- 8°C
- Rain