Tide Table Ushuaia — 2026

📘 About Ushuaia Tide Forecast

Found at -54.80° S latitude and 68.30° W longitude, Ushuaia serves as a prominent coastal location in Argentina. Its tidal pattern is mixed semi-diurnal (unequal tidal heights across the day), with a mean tidal range of 1.4m and spring tides reaching up to 1.5m. The small tidal range makes anchoring small fishing boats straightforward, as the same spot remains accessible throughout the day. Benthic species in mixed tide intertidal zones adapt to variable aerial exposure durations between primary and secondary high tides. 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. Review the annual 2026 tide guide for Ushuaia, constructed with continuous high and low water forecasts measured in metres. In July, Ushuaia is in its winter season, a key period for water sports, fishing, diving, and coastal navigation. Astronomical tables for this site are processed using tidal harmonic algorithms and adjusted for regional bathymetry.