Le Tréport · Alabaster Coast
The most beautiful port
on the Alabaster Coast.
Not just another static guide: here, the weather, tide, daylight and daily events are recalculated continuously to suggest the best outings — today and in the days ahead. A seaside resort on Normandy's Alabaster Coast, at the foot of some of the highest chalk cliffs in Europe, with a beach, a funicular and Mers-les-Bains right next door.
Right now
Le Tréport today
Wednesday 30 September 2026
Today in Le Tréport: Showers, 21 °C · wind 7 km/h · high tide 01:53, 14:10 · low tide 08:50, 21:11 · coefficient 82–86 · sea 19 °C.
Swimming in Le Tréport today
Today’s water temperature, swell, wind and UV index, recomputed continuously, with the swimming verdict. Swimming conditions
Water sports today
Today’s wind, swell and channel window: the most suitable water sport, from sailing to sand yachting. Sailing conditions
Most likely catch today
The most likely species from the shore — pier, jetty or beach — given the tide, the sea and the season. Shore fishing
Low-tide foraging today
Today’s tidal coefficient, the time of low water and the species to look for on the uncovered foreshore. Low-tide foraging
Today’s best things to do
Tomorrow’s best things to do
Tide, weather, sun and sea from real Le Tréport data, refreshed continuously. Details: Tides · Swimming · Watersports. (These pages are currently in French.)
Explore
All of Le Tréport
What to do in Le Tréport
The guide: cliffs, funicular, beach, town…
☔When it rains
All the indoor things to do.
📅Events & what's on
What's happening and the big dates.
🍽️Where to eat
Restaurants, seafood and good addresses.
🛏️Where to stay
Our lets a stone's throw from the harbour.
🅿️Parking
The car park map, rates and motorhome sites.
🥾Walks & hikes
Filterable walks, maps and GPX tracks.
🏊Swimming
Water, swell, tide and supervised beach.
⛵Watersports
Wind, swell and conditions by activity.
🕒Tides
Times, coefficients and spring tides.
🦀Shellfishing
Windows, species and rules.
🎣Shore fishing
Shore species and techniques.
📹Live webcam
The beach at Le Tréport and Mers-les-Bains, live video.
📲Install the app
Instant access to the site, even offline. On phone, tablet and computer.
Help others discover Le Tréport! Share the site around you: tides, weather, swimming, fishing and today’s outings — all in one place, recalculated continuously.