Tide Table St Helier Jersey — 2026

📘 About St Helier Jersey Tide Forecast

With geographic coordinates of 49.18° N, 2.12° W, St Helier Jersey is a key coastal reference in United Kingdom. Its tidal pattern is semi-diurnal (two high and two low tides per day), with a mean tidal range of 5m and spring tides reaching up to 7.9m. Tidal range exceeding 5 metres ranks this location among the world's most extreme — a rare geographic phenomenon. Bathers and stand-up paddlers can choose between morning and afternoon high tides for calm-water conditions. Tidal dynamics in this bay or inlet are shaped by the geometry of its entrance, which can amplify or reduce range relative to the open sea. Access the updated 2026 tide table for St Helier Jersey featuring exact high and low water times, ranges, and coefficients for boating and angling. In July, St Helier Jersey is in its summer season, a key period for water sports, fishing, diving, and coastal navigation. Predictive modeling employs updated local oceanic constants, ensuring minimal margin of error in peak tidal timing.