Lennox Head - surf spot statistics

Lennox Head is a consistent surf spot with year-round waves, but the best conditions for surfers typically occur between April and August. During these months, ground swell frequency increases (peaking at 32% in July), reducing reliance on wind swells, which are less powerful and organized. The mean swell size remains steady around 1.5m-1.6m, providing a good balance of size and rideability. Wind conditions also improve significantly in this period, with good winds (offshore or light cross-shore) occurring 29-39% of the time—highest from May to July—while bad winds (onshore or strong cross-shore) drop to their lowest levels (61-71%). Outside this window, particularly from November to February, surf quality declines as wind swells dominate (81-86%) and good wind days become scarce (15-18%). Swell size slightly diminishes in late spring and summer (1.4m-1.5m), further limiting ideal surfing opportunities. For the most reliable, cleanest waves with solid ground swell and favorable winds, mid-autumn to late winter (April-August) is the prime window at Lennox Head.

April at Lennox Head offers fairly consistent surf conditions with an average swell height of 1.6m and a solid 9.4s period, providing enough energy for quality rides. The dominant swell direction is from the ESE to SE, contributing the largest share of waves in the 1-2.5m range, with E and ESE swells delivering the most sizeable and frequent waves—ideal for intermediate to advanced surfers. Wind conditions are favorable 29% of the time, primarily when light offshore winds (W to NW) align with the swell. However, April also sees a notable presence of onshore SE to SSE winds, which can create choppier conditions, particularly in the afternoons. The biggest challenge is the higher frequency of stronger onshore winds (20-30kph+) from the S-SSE quadrant, which can disrupt quality. Early mornings often provide the cleanest windows with lighter winds. Overall, April delivers rideable waves regularly, but selectivity with wind and tide is key for optimal sessions.