Historical surf report. Simply select a surf spot and see swell statistics based on 35 years.

Mavericks, known for its powerful and often dangerous waves, offers the best surfing conditions during the winter months, particularly from November through February. During this period, ground swell dominates, with percentages ranging from 87% in November to 93% in January, ensuring consistent, high-quality waves generated by distant storms. The mean swell size peaks at 1.9m in January and February, dropping slightly to 1.8m in December, which is ideal for experienced surfers seeking challenging surf. Wind conditions are most favorable in January and December, with good winds occurring around 50% of the time, though February sees a dip in favorable winds (42%). Outside these months, wind conditions deteriorate significantly, with bad wind frequencies above 50% from March onward, peaking at 89% in July. Swell quality declines noticeably in spring and summer, with ground swell percentages dropping as low as 50% in June and wind swell becoming more prominent, leading to less predictable and generally smaller waves (1.0m–1.5m). September and October mark a transitional period, with improving ground swell (71%–82%) and marginally better wind conditions (21%–36%), but still fall short of winter’s consistency. For surfers targeting Mavericks’ legendary waves, the prime window is clearly winter, when large, clean ground swells and relatively manageable wind conditions combine to create world-class surf.

Swell consistency

Wind conditions / mean swell size

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