Aramoana - surf spot statistics

Aramoana, New Zealand, is a surf spot with consistent swell year-round, offering primarily ground swells with a mix of wind swells and almost no days without waves. The best months for surfing here are from March to August, when ground swell dominance is highest (70-75%), swell sizes are larger (mean 2.0-2.3m), and conditions are most favorable for surfers seeking powerful, clean waves. However, wind conditions are generally challenging throughout the year, with only 15-18% of days having good offshore or cross-shore winds—most days (82-85%) experience onshore or unfavorable winds. The worst months are December and January, when ground swells drop below 60%, wind swells increase, and wave size decreases slightly (1.8-1.9m). While winter months (May-August) provide the biggest and most consistent ground swells, surfers should be prepared for strong onshore winds and colder water. Late summer and early autumn (February-April) can be a reasonable compromise, offering slightly better wind odds while still maintaining decent swell size and quality. Advanced surfers will find the most opportunities in this window, but patience is required to score the rare days with clean conditions.

June at Aramoana delivers solid winter surf with a predominant swell direction from the southwest, producing consistent waves averaging 2.3m in height and a strong 11.8s period, indicating powerful, well-formed swells. The most favorable wave heights (1.5–2.5m) are frequent from the SW and SSW directions, contributing to quality peaks, though larger sets (over 2.5m) occasionally roll through, offering more challenging conditions. Wind conditions are the limiting factor, with only 15% of days providing ideal offshore or light cross-shore winds (typically from the east or northeast). Strong westerly and southwesterly winds dominate, often creating onshore chop, particularly in the 20–50kph range. While the swell is reliable and powerful, patience is key for cleaner sessions—early mornings or days with easterly wind components will provide the best opportunities for scoring well-organized walls.