Polzeath - surf spot statistics

Polzeath in the United Kingdom offers surfers a mix of conditions throughout the year, with distinct seasonal variations. The best months for consistent, high-quality surf are typically the winter months, from November through February. During this period, ground swell dominates, accounting for 59-80% of the swell activity, with mean swell sizes ranging from 1.7m to 2.0m. These larger, more powerful swells are ideal for experienced surfers, though wind conditions are less favorable, with bad winds (onshore or cross-shore) occurring 86-88% of the time. November and December stand out with strong ground swell presence and decent wave height, though wind reliability is low. January and February also deliver solid swell but suffer from similarly poor wind conditions. Spring (March to May) sees a gradual decline in ground swell, dropping to 30% by May, while wind swell becomes more prevalent. Swell size decreases to around 1.1-1.6m, and wind conditions remain largely unfavorable, though April and May see slight improvements with 18% good wind days. Summer (June to August) is the least favorable season, with wind swell dominating (64-76%) and small waves averaging just 1.0m. Wind conditions remain poor, making summer mostly suitable for beginners or longboarders. Autumn (September to October) marks a return of better ground swell (32-47%), with September offering a transitional month and October showing improved swell size (1.4m) and slightly better wind reliability than winter. Overall, the prime window for quality surf in Polzeath is late autumn to early winter (October to February), when ground swell is strongest, despite the challenging wind conditions. For disciplined surfers willing to chase the right windows, November and December offer the best balance of swell power and consistency.

December at Polzeath offers decent surf conditions, though they can be inconsistent. The average swell height is 1.9m with a solid 11.6s period, providing some powerful and well-spaced waves, particularly when the swell pushes in from the west-northwest (WNW) direction, which dominates the larger wave heights (1.5m–2.5m+). Swells from the west (W) and WSW also contribute to rideable waves, though smaller conditions (0.5m–1.5m) are more frequent. Wind conditions are often the limiting factor—only 12% of the time are they ideal for surfing. Onshore winds from the south and southwest (S, SSW, SW) are common, bringing choppier conditions, while northerly and easterly winds (N, NE, ENE) can clean things up but are less frequent. Expect a mix of small to mid-sized days with occasional larger, quality sessions when the WNW swell aligns with lighter winds.