Gunnamatta - surf spot statistics

Gunnamatta, Australia, is a consistent year-round surf spot with reliable ground swell dominance, averaging between 78-92% across all months, ensuring solid wave energy. The best conditions generally occur from April to September when ground swell contributions peak (87-92%), and mean swell size increases slightly to 1.4-1.6m, offering more power and better-formed waves. However, wind conditions are less favorable during these months, with bad winds (onshore or cross-shore) prevalent 73-82% of the time, particularly from June to September. The trade-off is that cleaner conditions (19-27% good winds) are rare but occasionally align with swell events, making early mornings or protected spots optimal. From October to March, swell size decreases slightly (1.3-1.5m), and wind conditions remain poor (78-81% bad winds), but ground swell consistency remains high (78-88%). The shoulder months of March, April, and October can provide a balance of decent swell and marginally better wind odds (20-27% good winds). Overall, winter (June-August) delivers the most powerful waves but with challenging winds, while autumn (March-May) and spring (September-October) offer a slightly better compromise between swell quality and occasional clean conditions. Surfers should prioritize dawn sessions or sheltered areas to maximize wind opportunities year-round.

March at Gunnamatta typically offers decent surf conditions with an average swell height of 1.3m and a solid period of 12.3s, indicating well-formed, powerful waves. The swell is predominantly from the SW (34.3% of waves in the 1-1.5m range) and SSW to WSW directions, providing consistent, clean lines when coupled with favorable winds. The best waves occur when the swell is in the 1-2m range, which is frequent (around 50% of the time), and larger sets occasionally push into the 2-2.5m range. Wind conditions are ideal for surfing only 24% of the time, with offshore or light winds mostly coming from the N to ENE sectors. However, winds from the S to WSW directions are more common and can create choppier conditions, particularly when speeds exceed 20kph. For skilled surfers, March delivers good opportunities when winds align, but patience is needed for those clean, groomed sessions. Expect a mix of punchy beachbreak peaks and longer walls, depending on swell direction and tide.