Tide Table Ayukawa — 2026

📘 About Ayukawa Tide Forecast

With geographic coordinates of 38.30° N, 141.51° E, Ayukawa is a key coastal reference in Japan. Its tidal pattern is mixed semi-diurnal (unequal tidal heights across the day), with a mean tidal range of 1m and spring tides reaching up to 1.4m. Oyster and shellfish farmers exploit the 0.5–1.5m range to alternate aerial exposure and submersion in their culture beds. Experienced mariners on this coast know the second daily high tide is often lower, requiring careful depth checks at bars and channels. Intense weather events such as storms can create temporary storm surges that add to the astronomical high tide. Track tidal behavior at Ayukawa throughout 2026 using our comprehensive table with daily high and low water timestamps. In July, Ayukawa is in its summer season, a key period for water sports, fishing, diving, and coastal navigation. Reported times and heights derive from fundamental harmonic component analysis (M2, S2, K1, O1) applied to these coordinates.