Tide Table Okinawa (Naha) — 2026

📘 About Okinawa (Naha) Tide Forecast

Found at 26.21° N latitude and 127.68° E longitude, Okinawa (Naha) serves as a prominent coastal location in Japão. Its tidal pattern is semi-diurnal (two high and two low tides per day), with a mean tidal range of 1.4m and spring tides reaching up to 1.8m. The small tidal range makes anchoring small fishing boats straightforward, as the same spot remains accessible throughout the day. The semi-diurnal pattern, with two complete cycles every 24 hours, allows nautical activities to be planned in virtually any shift of the day. Mean sea level here shows a gradual rising trend linked to global climate change, monitored continuously by local gauges. Review the annual 2026 tide guide for Okinawa (Naha), constructed with continuous high and low water forecasts measured in metres. In August, Okinawa (Naha) is in its summer 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.