France · Harmonic Tide Model
Tide Table Cordemais — 2026
📍 Lat 47.2772, Lon -1.8898
Tide range. Higher values mean spring tides.
The moon drives the tides and the fish.
Radar de Chuva (Tempo Real)
Temperatura da Água
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Índice UV Atual
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🏖️ Recommended Activities
At low tide the waters tend to be calmer.
Access only within the 2 hours near the lowest tide.
Ask the skipper about the conditions.
🎣 Solunar Table
Major Periods (2h)
Minor Periods (1h)
Based on the Solunar Theory (John Alden Knight): fish and wildlife tend to feed more during the periods when the moon is overhead or underfoot (major) and at moonrise/moonset (minor). The score considers the lunar phase and the crossing of major periods with the local high tide.
Nearby places
📘 About Cordemais Tide Forecast
Found at 47.28° N latitude and 1.89° W longitude, Cordemais serves as a prominent coastal location in France. Its tidal pattern is semi-diurnal (two high and two low tides per day), with a mean tidal range of 3.5m and spring tides reaching up to 4.7m. The high amplitude results from resonance between the ocean basin and the natural oscillation period of the local estuary or bay. The semi-diurnal pattern, with two complete cycles every 24 hours, allows nautical activities to be planned in virtually any shift of the day. This shoreline is subject to seasonal wind and pressure variations that can affect tide height by up to 0.3m during extreme events. This page shows the complete 2026 tide table for Cordemais, with precise high and low tide times and heights in metres for every day of the year. In September, Cordemais is in its autumn season, a key period for water sports, fishing, diving, and coastal navigation. Our oceanographic database syncs historical gauge records to refine harmonic coefficients for this stretch of coastline.
⚠️ Notice
Astronomical prediction from a harmonic model — does not account for storm surge, meteorological tide, or extreme events.