Sandon Point - surf spot statistics

Sandon Point in Australia is a surf spot that generally offers consistent waves year-round, though the conditions vary depending on the season. The swell is predominantly wind-driven (wind swell), making up over 65% of the waves in every month, with ground swell peaking at 27% in May, June, and July. The best months for surfing are from April to July when ground swell contributions increase slightly, averaging around 22–27%, and wind conditions improve significantly, with good wind days peaking at 47% in July. During this period, mean swell size remains stable at 1.3–1.4m, which is decent for intermediate surfers. The worst wind conditions occur in the summer months, particularly January and February, where bad winds prevail over 80% of the time. In contrast, July offers the highest likelihood of clean offshore or cross-onshore winds (47%). Swell consistency is strong year-round, with almost no flat days, though June and July see a small increase in no-swell periods (6%). Overall, the optimal window for surfing at Sandon Point is from late autumn through winter (April to August), with May to July standing out as the prime period due to better wind conditions, decent swell size, and a slightly higher chance of ground swell. Early autumn (March) and late spring (October) can still provide surfable waves, but summer months (December to February) are less favorable due to onshore winds dominating. Swell size remains relatively small throughout the year, making this spot better suited for longboarders or those looking for mellower waves rather than heavy barrels.

December at Sandon Point offers decent surf conditions with an average swell height of 1.3m and a period of 8.3s, indicating generally manageable waves with reasonable energy. The swell direction is predominantly from the northeast to southeast (ENE-SSE), with the largest waves (1-2.5m) coming from ENE, E, and SSE. These directions align well with the spot’s orientation, providing good shape and consistency. Smaller waves (0.5-1.5m) from ESE and SE are also frequent, ensuring surfable conditions most days. However, winds are a mixed bag—only 22% of the time are they ideal (likely light offshore or cross-shore). Northeasterlies and southerlies dominate, with moderate speeds (10-30kph), which can create chop or side-shore effects depending on swell angle. Stronger winds (>20kph) from NNE-SSW occasionally disrupt conditions, but mornings often see lighter winds. Overall, December delivers regular surf with a mix of mid-sized, clean-ish sessions and some wind-affected days, requiring selective timing for the best rides.