Maroubra - surf spot statistics

Maroubra, Australia, offers surfable waves year-round, but the best conditions typically occur from autumn through early spring (April to September). During these months, ground swell becomes more prominent, increasing from 27% in April to 32% in May and June, with wind swell still dominant but decreasing to around 67-73%. The mean swell size remains consistent at 1.6-1.7m, providing solid, rideable waves without being excessively large. Wind conditions also improve significantly in this period, with good wind days peaking at 37-38% from May to July and bad wind days dropping to 62-69%. This combination of stronger ground swells and favorable winds makes these months ideal for surfing at Maroubra. The summer months (December to February) are less reliable due to higher wind swell dominance (81-86%) and fewer ground swells (14-19%). Wind conditions worsen, with bad wind days exceeding 83-86% and good wind days dropping to just 14-17%, often resulting in choppy or onshore conditions. Swell size remains modest at 1.5-1.7m, but the lack of clean ground swells and consistent offshore winds limits quality sessions. Late autumn (May-June) and early winter (July) stand out as the prime months, offering the best balance of swell energy, favorable winds, and wave consistency. Surfers should prioritize this window for optimal Maroubra sessions, while spring (October-November) and late winter (August-September) still provide decent conditions as the swell transitions.

In September, Maroubra offers decent surfing conditions with an average swell height of 1.5m and a solid 9.1s period, providing consistent, well-formed waves. The swell direction is predominantly from the south (S, SSE, SE), which aligns well with the beach's orientation, creating quality right-handers with good shape and power. The highest percentage of rideable waves (1-2.5m) comes from the S and SSE directions, with the S swell producing the largest waves (6.67% at 1.5-2m and 3.45% at 2-2.5m). ENE and E swells also contribute, though typically smaller and less powerful. Wind conditions are favorable 31% of the time, with light offshore (W, WSW, NW) or light cross-shore (SW) winds ideal for clean faces. However, moderate to strong northerly (N, NNE) and westerly (W, WSW) winds can occasionally degrade conditions, especially when combined with larger swells. Overall, September delivers a mix of mid-sized, punchy waves with good consistency, best on south swells paired with light offshore winds. Intermediate to advanced surfers will find the most opportunities, particularly when winds cooperate.