Tide Table Newcastle — 2026

📘 About Newcastle Tide Forecast

Located in Australia, Newcastle sits at latitude -32.92° South and longitude 151.79° East. Its tidal pattern is mixed semi-diurnal (unequal tidal heights across the day), with a mean tidal range of 1.2m 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. Mixed tides blend characteristics of diurnal and semi-diurnal patterns — the morning tide may differ greatly from the afternoon tide in height and current. Data from this station feeds into the global sea-level monitoring network, contributing to long-term change research. Review the annual 2026 tide guide for Newcastle, constructed with continuous high and low water forecasts measured in metres. In July, Newcastle is in its winter season, a key period for water sports, fishing, diving, and coastal navigation. Predictive modeling employs updated local oceanic constants, ensuring minimal margin of error in peak tidal timing.