Blaketown Wedge - surf spot statistics

Blaketown Wedge in New Zealand is a powerful and challenging surf spot that thrives on consistent ground swell and favorable wind conditions. The best months for surfing here are typically from May to August, when the swell is most reliable, and wind conditions are more favorable. During this period, ground swell dominates (74-77%), with mean swell sizes ranging from 1.9m to 2.1m, providing powerful waves ideal for experienced surfers. The likelihood of good wind conditions peaks in June and July at 52-54%, reducing the chance of onshore winds that can ruin the surf. Outside these months, conditions become less favorable, particularly from November to February, when ground swell decreases (63-71%), wind conditions worsen (32-39% good winds), and swell size drops to around 1.5m-1.7m. September and October still offer solid swell heights (2.1m) but come with increasing bad wind probabilities (59-64%), making sessions more inconsistent. Overall, winter (May-August) delivers the most consistent and high-quality surf at Blaketown Wedge, while summer months tend to be less reliable due to weaker swells and more frequent onshore winds.

In January, Blaketown Wedge experiences an average swell height of 1.7m with a solid period of 11.6s, providing consistent and well-organized waves. The swell is primarily from the WSW direction, with the majority of waves falling in the 0.5-2.5m range, peaking between 1-1.5m (21.56% occurrence). Larger sets (over 2.5m) are rare but possible (0.38% WSW). The wind is favorable for surfing 34% of the time, with lighter winds (0-20kph) being most common from ENE, E, and ESE, while stronger winds (20-30kph+) tend to come from SW and WSW, which could create choppier conditions. Given the spot’s exposure, the predominant WSW swell direction aligns well, offering punchy, powerful waves for experienced surfers. Wind quality is hit-or-miss, but when conditions align, the spot delivers clean, high-energy surf. Watch for W-WSW winds, which could degrade conditions. Overall, January provides solid surf potential, best suited for confident riders who can handle powerful, fast-breaking waves.