Windang Island - surf spot statistics

Windang Island in Australia offers consistent surf conditions year-round, but the best months for surfers typically fall between April and July. During this period, the percentage of ground swell increases significantly, peaking in June at 30%, while wind swell dominance decreases slightly compared to other months. Ground swells typically produce cleaner, more organized waves, making these months favorable for quality surf. Wind conditions also improve from April onwards, with good wind days occurring around 30-33% of the time—higher than in summer months—though onshore winds remain a frequent challenge. The mean swell size stays relatively stable at 1.5m, providing decent wave energy without being overwhelming. Outside this window, particularly from November to March, the surf is heavily influenced by wind swell (85-88%), which often results in choppier, less predictable conditions, and onshore winds prevail more than 80% of the time. While Windang Island is surfable year-round, mid-autumn to mid-winter (April-July) offers the most reliable combination of swell direction, wave quality, and manageable wind conditions for intermediate to advanced surfers.

May at Windang Island offers fairly consistent surf conditions, with an average swell height of 1.5m and a solid 9.5s period, providing enough power for clean, rideable waves. The swell direction is predominantly from the south and east, with SSE (7.06%) and S (6.75%) being the most consistent at 1-1.5m, while ENE (3.85%) and SE (5.08%) also contribute decent waves. Larger swells (1.5-2.5m) are more likely from southern directions, particularly SSE (8.14% combined) and S (7.29%). Winds are a mixed bag—only 33% of the time are they ideal (typically light offshore from the west or northwest), but stronger onshore winds from the south and southwest are common, potentially creating choppy conditions. When winds cooperate, expect groomed peaks with decent shape, especially on mid to high tides. Overall, May delivers surfable days, but patience and timing are key to scoring the best sessions.