Wickaninnish - surf spot statistics

Best Surf Season (October - March)

The North Pacific stirs to life during autumn, and by October the storm track aligns with Wickaninnish’s west-southwest exposure, delivering a steady diet of powerful, long-period swells from the southwest quadrant. Average wave heights hover around 1.5m to 1.9m with periods often exceeding 11 seconds, translating to pumping, firing waves on the better days. Offshore winds from the east-northeast quadrant are most frequent during these months, thanks to strong high-pressure systems that settle over the interior, creating clean, groomed faces. Combined with the climatological peak in extratropical cyclone activity, this is the prime window for epic, heavy surf — especially in December and January, when the swell combines with ideal wind percentages around 38-39%.

Fair Surf Season (April & September)

April and September mark the transition months where the surf is more inconsistent but still capable of delivering the goods. In April, the average swell drops to 1.4m, but many of those waves still come from the preferred SW-W direction, and the period remains solid at 11.3s. However, offshore wind frequency drops to 25%, meaning you’ll have to pick your sessions carefully. September sees a similar pattern as the North Pacific begins to recharge, with average swell around 1.1m but a respectable 28% offshore wind frequency. When a late-summer typhoon or early-autumn storm churns up the ocean, the right combination of long period swell and light east winds can still produce excellent sessions from grovelers to rippable waves.

Low Surf Season (May - August)

Summer brings a dramatic lull in surf energy to Wickaninnish. The jet stream retreats north, and the North Pacific storm track weakens, resulting in average swell heights of just 0.9m to 1.2m and periods around 10-10.8s. The dominant swell direction remains from the west, which is good, but the overall size is marginal, often relegated to small, fun-sized or groveling waves. Offshore wind frequency plummets to 10-18% as the prevailing flow becomes dominated by northwesterly winds (onshore for this beach) thanks to a persistent thermal trough along the coast. The occasional southerly pulse can bring a brief spike, but overall, this is a low season for quality surf.

May: Sliding into Summer

May brings a further downturn in swell energy, with an average height of 1.2m and a period of 10.8s. Most waves come from the west-southwest (40.1%) and west (33.5%), but they are increasingly in the small, fun-sized range (0.5-1.5m). Offshore wind frequency plummets to just 18%, as the dominant flow turns northwesterly (31% from west-northwest) and westerly (12.1%). These winds are generally onshore or cross-shore at Wickaninnish, degrading wave quality. The swell is often weak and inconsistent, making May a month for groveling on the smaller days or waiting for a late-season storm pulse. Only the most dedicated will find consistent clean waves.