The Bluff - surf spot statistics

The Bluff in Australia is a consistent year-round surf spot with a strong preference for ground swell, which dominates the wave energy for most of the year. The best months for surfing here are typically from May through August, when ground swell percentages peak at 98-99%, ensuring powerful, clean waves. During these months, mean swell sizes range between 1.6m and 2.0m, with July offering the largest waves at 2.0m on average. Wind conditions improve significantly from May to July, with the likelihood of favorable winds rising to 32-34%, though still outnumbered by less ideal winds. Outside this window, wind conditions deteriorate, particularly from November to February, where bad winds occur over 87% of the time, making these months less reliable despite decent swell presence. Swell consistency remains high throughout the year, with no flat spells, but the combination of larger swells and comparatively better wind odds makes mid-year the prime time for experienced surfers. Early autumn (March-April) and late winter (August) also provide solid ground swells but with slightly less favorable wind conditions. Overall, The Bluff is a high-performance wave best tackled in winter when swell power, consistency, and workable wind windows align.

June at The Bluff offers solid surf conditions with a dominant swell from the southwest and west-southwest, making up the majority of wave activity. The average swell height is 1.7m with a strong 14.7s period, indicating powerful, well-spaced waves—ideal for experienced surfers. The most consistent waves (1-2.5m) come from SW and WSW directions, with SW swells accounting for over 60% of waves in this range, delivering quality, groomed surf. Winds are a mixed bag; about 34% of the time, they’re favorable (typically light offshore from the N-NE or variable), but SE-SSE winds (10-30kph) can occasionally create chop. Expect heavier SW-WSW swells (2m+) around 12% of the time, offering punchy, hollow sections. Overall, June is reliable for good surf, though wind conditions require patience—best sessions are likely early mornings or during NE wind windows.