Maria's - surf spot statistics

Best Surf Season (October - March)

The winter months deliver the most consistent and powerful surf of the year at Maria's. Average wave heights peak at 1.5-1.6m with periods of 10 seconds, driven by a strengthening North Atlantic jet stream and the expansion of the Azores High. This setup funnels strong ENE to NE trade winds across the basin, generating a nearly continuous stream of windswell and moderate groundswell from the east-northeast. While Maria's faces West-South-West, these easterly swells wrap effectively around the local headland, producing clean, rippable waves. The offshore wind alignment is ideal, with NE through E winds blowing offshore over 65% of the time, often at light to moderate speeds. This combination of shoulder-high to overhead sets and glassy conditions defines the premium window for surfing.

Fair Surf Season (April, May, September, October)

The shoulder months see a gradual transition in swell character. Swell heights drop to 1.1-1.3m and periods shorten to 8.7-9.6 seconds as the jet stream retreats northward and the Azores High weakens. The predominant ENE-to-E swell remains, but the energy is less consistent and often smaller. However, the percentage of clean offshore winds climbs to 72-82%, meaning when there is any rideable swell, conditions are often pristine. These months offer the best chance for small-scale ripping on lower tides and lighter winds, making them a solid bet for loggers and grovelers.

Low Surf Season (June - August)

Summer is the quietest period at Maria's. Average swell heights dwindle to just 1.0m and periods drop to 6.7-7.3 seconds, with up to 91% of the swell coming from the ENE quadrant. These are pure short-period windswell generated by the persistent but weak trade winds. While the wind is excellent (offshore over 86% of the time), the wave energy is marginal – mostly waist-high or smaller, with a mushy, unorganized texture. This is the season for high-volume boards and longboard cruising, but don't expect any real power. June, July, and August are best reserved for beginners or a sunny paddle.

December: Peak of Power

December brings the highest average swell height of the year at 1.6m and a period of 10.0 seconds. The swell composition peaks in northeastern energy: NE (43%) and NNE (24%) remain dominant, with ENE (20%) and N (5%) contributing. The wave heights include the most 1.5-2m and 2-2.5m sets, with occasional 2.5m+ pulses. The offshore wind reliability drops to 65% as winter storms become more frequent, bringing short-lived onshore flow from the SW. However, the dominant pattern is still strong ENE winds blowing offshore. When conditions align, Maria's offers some of the biggest, most powerful waves of the year – head-high to well overhead, with long period and serious push. The trade-off is more crowded days and the need to pick your window carefully. December is for experienced surfers seeking size.