Honfleur 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.

Next spring tide on Tue 05 May (range 5.3m). Next neap on Sun 10 May.

Spring tides cluster around new and full moons (biggest swings). Neap tides land on quarter moons (smallest swings). See the spring tide and neap tide glossary entries for the why.

Honfleur stands at the southern mouth of the Seine Estuary in Calvados, directly opposite Le Havre across a 5-kilometre span of water spanned since 2001 by the Pont de Normandie. The bridge, with its main span of 856 metres and its roadway 52 metres above the water, is visible from virtually everywhere in the town and has become as much a part of the Honfleur horizon as the slate-fronted houses of the Vieux Bassin. The tidal range at Honfleur is among the largest in France. Mean spring range runs approximately 7.5 metres, a consequence of the Seine Estuary acting as a tidal funnel: the relatively wide mouth at Le Havre narrows progressively upstream, concentrating tidal energy and amplifying the range. The practical implication for the Vieux Bassin — Honfleur's inner old harbour, surrounded on three sides by the slate-fronted 17th-century buildings that have defined its appearance since Boudin painted it in the 1850s — is that direct tidal access is only possible through lock gates (the écluse) during a window of roughly 2 to 3 hours either side of high water. Vessels in the Vieux Bassin are locked in at any other state. This is not a minor operational detail for anyone arriving by boat: departure time is fixed by the lock schedule, not by passenger convenience. The Vieux Bassin operates on the tide's terms. Honfleur's reputation as a painters' harbour is earned. Eugène Boudin was born here and began his career here; he directly introduced Claude Monet to plein-air painting on these quays. Gustave Courbet, Johan Barthold Jongkind, and Cézanne all came. The Musée Eugène Boudin, housed near the Sainte-Catherine church (France's largest wooden church, built by Honfleur's shipwrights), holds an important collection of their work. The light on the estuary, particularly in the morning with the sun rising over the Pays de Caux plateau to the east, is the same light they were painting. The Seine bore — the mascaret — was historically significant at Honfleur and upstream. Before the barrages at Poses and the channelling works of the 19th century, the bore was a genuine tidal bore advancing up the river channel on spring tides. The hydraulic engineering that transformed the Seine into a navigable commercial highway from Paris to the sea largely suppressed it, but a 0.5 to 1.0-metre bore can still be observed near the estuary on large spring tides, particularly with an onshore wind reinforcing the surge. It does not announce itself on a fixed schedule independent of the springs-neaps cycle: it requires a large spring tide and the right meteorological conditions, and it does not run on a schedule that allows casual viewing unless you monitor the tide tables closely. The Seine Estuary is a significant migratory bird habitat. The natural reserve of the Seine Estuary mouth (Réserve naturelle de l'estuaire de la Seine) extends across the intertidal mudflats and saltmarshes on the Le Havre side; from the heights above Honfleur — the Côte de Grâce, with the Notre-Dame de Grâce chapel — the estuary and its birdlife are visible at any state of tide. On a big low spring tide, the exposed mudflats support large numbers of waders and wildfowl. The 7.5-metre spring tidal range at Honfleur has a direct bearing on the fishing and pleasure-craft rhythms of the inner harbour. Anglers targeting bass and sea trout (truite de mer) fish the ebbing tide at the lock gate sill and along the Vieux Bassin waterfront walls — the ebb current over the stone creates feeding lanes for predatory fish taking advantage of the accelerating flow. Pleasure craft berthed in the inner basin typically depart on the first of flood, taking advantage of both the lock-gate opening and a fair tidal stream down the estuary toward Le Havre if heading for the Channel. The estuary mouth at Honfleur is not the place to anchor or drift without knowing the current state of the tide; the tidal streams in the Seine approach channel are strong enough at springs to set an inattentive vessel significantly off track. 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.