Bogan River - surf spot statistics

Bogan River in New Zealand benefits from consistent ground swells throughout the year, with minimal periods of no swell—never exceeding 1% in any month. The best surf conditions typically occur from March to September when ground swell dominance is highest (83–91%) and average swell sizes peak at 1.7–2.1m, offering more powerful and reliable waves. March stands out with 91% ground swell, 1.7m mean size, and slightly better wind conditions (32% good winds) compared to later months. However, wind conditions become progressively worse from April onward, with good wind days dropping below 30% and reaching their lowest (18–20%) in October–November. Summer months (December–February) provide smaller swells (1.5–1.6m) and higher wind swell influence, with February offering marginally better wind conditions (33% good winds) than other summer months. While winter delivers larger, cleaner swells, the frequent onshore winds reduce ideal surfing days. Advanced surfers may prefer late autumn to early winter (May–July) for bigger waves, though patience with wind conditions is necessary. Mid-to-late autumn (March–April) strikes a balance between solid swell size and moderately better wind chances, making it the most favorable window overall.

February at Bogan River offers consistent surf conditions with an average swell height of 1.5m and a solid 12.7s period, indicating well-formed and powerful waves. The predominant swell direction is from the WSW, contributing 32% of waves in the 1-1.5m range and 19% in the 1.5-2m range, ensuring reliable, quality waves for experienced surfers. Smaller swells (0.5-1m) from the WSW also appear frequently (15.5%), providing manageable sessions for intermediate riders. Wind conditions are favorable 33% of the time, with lighter winds (under 20kph) from the NE and ENE being most common. However, stronger SSW and SW winds (20-30kph) occur around 4-5% of the time, which may create choppier conditions. Overall, February delivers a mix of clean, mid-sized swells and occasional larger sets, making it a solid month for surfing, though wind variability requires timing sessions carefully. Advanced surfers will find the best opportunities when WSW swells coincide with lighter offshore winds.