Avant-port
Eastern Normandy (Seine, Dieppe) · France
Plan route from Avant-portShow on map
Avant-port is a harbour in the Eastern Normandy (Seine, Dieppe) cruising area, France. The water depth in the harbour is about 3.6 m. Facilities on site: Toilets, Diesel, Crane, Slipway, Wi-Fi, Restaurant, Groceries, Chandlery. The nearest harbour by water is Port du Havre-Antifer (12.6 nm). With Sailseer you can plan passages from here with weather from nine models, tides, currents and bridge times.
Harbour info
Water depth: Harbour 3.6 m
Depth source: EMODnet (estimate)
Location: 49° 45,74' N 000° 22,00' E
From OpenStreetMap (node/1492220080). Depth 3.6 m estimated off the entrance from the EMODnet model, not guaranteed.
Facilities
ToiletsDieselCraneSlipwayWi-FiRestaurantGroceriesChandlery
10-day outlook
| Day | Wind kn | Gusts kn | from | Waves | Weather | |
|---|---|---|---|---|---|---|
| loading … | ||||||
Strongest wind and gust per day, mean of ECMWF and GFS; from day six only a trend. Hourly forecast, models and warnings on the map
Nearest harbours by water
- Port du Havre-Antifer 12.6 nm SW · Plan route
- Port de Saint-Valery-en-Caux 16.7 nm NE, via Schleuse bei Avant-port · Plan route
- Port de plaisance du Havre 23.3 nm SW · Plan route
- Port Vauban (Eastern Normandy (Seine, Dieppe)) 24.8 nm SW · Plan route
- Port de plaisance - Bassin Jehan Ango 31 nm E, via Schleuse bei Avant-port · Plan route
- Marina de Deauville 31.4 nm SW · Plan route
Bridges and locks nearby
- Tor zum Bassin Freycinet (Fécamp) Lock · 1.1 km
Harbour guides and charts
- OpenSeaMap Chart with buoys, lights and harbour details
- OpenStreetMap Map with paths, shops and addresses ashore
- Google Maps Satellite view, Street View, opening hours ashore
- Windy Webcams Webcams nearby
- Navily Photos, reviews, prices and berth booking
- noforeignland Anchorages, services and reports from cruising sailors
Rules and formalities
Frequently asked questions
How deep is the water at Avant-port?
The water depth in the harbour is about 3.6 m. Source of the depth: EMODnet (estimate). Always rely on the chart and the echo sounder.
Is there diesel at Avant-port?
Yes, according to the harbour data there is diesel at Avant-port.
What facilities does Avant-port have?
Facilities on site: Toilets, Diesel, Crane, Slipway, Wi-Fi, Restaurant, Groceries, Chandlery.
Which harbours are near Avant-port?
By water: Port du Havre-Antifer (12.6 nm), Port de Saint-Valery-en-Caux (16.7 nm), Port de plaisance du Havre (23.3 nm), Port Vauban (Eastern Normandy (Seine, Dieppe)) (24.8 nm), Port de plaisance - Bassin Jehan Ango (31 nm), Marina de Deauville (31.4 nm).
What is the weather like in Avant-port?
For Avant-port, Sailseer shows the 10-day outlook from ECMWF and GFS and, on the map, the hourly forecast from nine models with official warnings and measured wind.
Sources: OpenStreetMap node/1492220080, OpenStreetMap (harbour services) (as of 2026-09-24) Location and facilities partly from OpenStreetMap (© OpenStreetMap contributors, ODbL).