Tide Table Diego Garcia — 2026

📘 About Diego Garcia Tide Forecast

Diego Garcia is located at -7.29° S, 72.39° E on the coast of United Kingdom, 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 1.5m. 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. Nearby submarine topography concentrates tidal currents into defined channels, altering local navigation conditions. Track tidal behavior at Diego Garcia throughout 2026 using our comprehensive table with daily high and low water timestamps. In July, Diego Garcia is in its winter season, a key period for water sports, fishing, diving, and coastal navigation. All tide predictions are computed from harmonic constants validated for this coastal station, with accuracy within ±15 minutes for most conditions.