Tide Table Tau Island, Manua Islands — 2026

📘 About Tau Island, Manua Islands Tide Forecast

Situated along the coastline of American Samoa (-14.22° S, 169.53° W), Tau Island, Manua Islands lies in the southern hemisphere. Its tidal pattern is semi-diurnal (two high and two low tides per day), with a mean tidal range of 0.9m and spring tides reaching up to 1.2m. The 0.5–1.5m variation exposes sandy flats and shallow reefs at low tide, offering unique opportunities for coastal exploration. The regularity of semi-diurnal tides — two highs and two lows approximately 6 hours apart — simplifies crossing planning and fishing scheduling. The continental shelf morphology in this area amplifies or attenuates tidal waves arriving from the open ocean. This page shows the complete 2026 tide table for Tau Island, Manua Islands, with precise high and low tide times and heights in metres for every day of the year. In September, Tau Island, Manua Islands is in its spring season, a key period for water sports, fishing, diving, and coastal navigation. Predictive output is continuously benchmarked against time series recorded by regional coastal reference stations.