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.

April at Blaketown Wedge offers solid surf conditions with a mean swell height of 1.8m and a consistent wave period of 12.4s, providing well-spaced, powerful waves. The swell direction is predominantly from the west-southwest (WSW), accounting for the majority of rideable waves (24.17% in the 1-1.5m range and 14.61% in the 1.5-2m range). This direction aligns best with the break, generating clean, organized sets. Larger swells (2m+) are less frequent but still present, particularly from WSW, W, and NW directions. Wind conditions are favorable 44% of the time, with light to moderate offshore (easterly) or cross-offshore (NE to SE) winds ideal for grooming the waves. However, stronger onshore westerlies (SW to NW) can occasionally disrupt conditions, though they rarely exceed 30kph. Overall, April delivers consistent, mid-sized surf with a good chance of clean conditions, making it a reliable month for experienced surfers seeking powerful, well-shaped waves.