Nice tide times

Predictions: Open-Meteo Marine (MeteoFrance SMOC, 0.08° grid) — heights relative to MSL (not chart datum / LAT). Model-derived.

Model-derived from a global ocean grid. Useful indication; expect about ±45 minutes on average vs. a local harmonic gauge, individual stations vary widely. See /methodology for per-region detail. Not for navigation.

Conditions as of 01:00 local time. Refreshes daily.

Predictions: Open-Meteo Marine (MeteoFrance SMOC, 0.08° grid) — heights relative to MSL (not chart datum / LAT). Model-derived. · Not for navigation.

The angler tradition for major/minor fishing windows: major ≈3-hour windows around moon transit and opposition; minor ≈2-hour windows around moonrise and moonset. Times are Europe/Paris local. Folk tradition, not a scientific forecast.

Nice sits at the centre of the Baie des Anges on the French Riviera, with the Promenade des Anglais tracing the full arc of the bay and the Pre-Alps rising sharply behind the city to a ridge that reaches over 1,000 metres just 15 kilometres inland. The Mediterranean at Nice is microtidal. Mean spring range is approximately 0.3 metres — one-quarter of a metre from low to high water. This is not a rounding error; it is the characteristic tidal regime of the Mediterranean, which is almost entirely enclosed and has only the narrow Gibraltar Strait connecting it to the Atlantic tidal engine. The practical consequence is that water level at Nice is driven primarily by atmospheric pressure and wind rather than the lunar tide. A strong sirocco — the southerly wind from the Sahara — pushes the Mediterranean surface toward the northern coast and can raise the water level at Nice by 20 to 30 centimetres above the astronomical prediction. A persistent mistral — the cold NW wind that accelerates down the Rhône valley — does the opposite, driving water offshore and lowering the surface. These meteorological surges are the dominant cause of unusually high or low water at Nice, not the tidal cycle. The Promenade des Anglais is a 7-kilometre pedestrian and cycling esplanade backed by the hotels and belle-époque architecture that have defined the Riviera since the British aristocracy built it as their winter promenade in the 1820s. The beach below the Promenade is shingle (galets) for most of its length — the famous blue chairs and parasols of the private beach concessions alternate with the free public sections. Water entry is steep, depth arrives immediately at the waterline. The Vieux-Port sits at the eastern end of the Promenade, on the sheltered side of the Castle Hill (Colline du Château). The port is the departure point for ferry services to Corsica and for the vedettes running day trips east to Monaco, Villefranche-sur-Mer, and the Îles de Lérins off Cannes. Villefranche-sur-Mer, 6 kilometres east of Nice, occupies one of the deepest natural harbours on the Mediterranean coast — the submarine canyon (the Vallée de la Nervia canyon axis) descends to 300 metres just 1 kilometre offshore. The steep underwater topography produces a transition from clear, warm surface water to cold deep water at very shallow diving depths, and the reef systems on the canyon walls are among the best dive sites in France. Diving operators in Villefranche work year-round. October through April, the mistral creates dangerous sea conditions even in the normally sheltered Baie des Anges. Offshore wind sea — short, steep waves on a Mediterranean sea with no tidal current to shape them — builds quickly to conditions unsuitable for swimmers, kayakers, or small craft. There is no tide-related safety component to sea state at Nice: the 0.3-metre tidal range is irrelevant to safety planning. What matters is wind direction and the overnight Météo-France coastal forecast. Snorkelling on the rocky reef sections of the Promenade Anglais — particularly around the rocky headlands at either end of the bay — is productive in summer: sea bream, wrasse, octopus, and occasional barracuda on the rocks below the castle. For Nice, this means visibility rather than tidal timing governs snorkelling quality: Mediterranean water in the Baie des Anges is at its clearest from June through October, and the absence of tidal current means there is no optimal tidal window — the water visibility and the sea state driven by the overnight winds are the only variables that matter. Water temperatures in the Baie des Anges peak at 24 to 26 degrees Celsius in August and September, dropping to 12 to 13 degrees in January and February. The absence of tidal flushing that characterises enclosed seas means winter temperature recovery is slow and the chill lingers into May. Recreational boat traffic in the bay — sailing, motorboating, jet-ski concessions — is not tide-constrained because the microtidal range creates no navigational limitation. Vessels entering the Vieux-Port or the Port Lympia ferry terminal operate on harbour schedules independent of any tidal consideration. The only water-level event that matters operationally at Nice is a major storm surge, which is rare but can briefly flood the lowest sections of the Promenade. Predictions on this page come from Open-Meteo Marine, a gridded global ocean model. Accuracy is typically within plus or minus 45 minutes on timing and 0.2 to 0.3 metres on height — model-derived, not from a local gauge. For authoritative French tide data, consult SHOM (Service Hydrographique et Océanographique de la Marine) at shom.fr.