Today's Surf Conditions at Isla de Santa Marina
Spot Overview & Description
Santa Marina, a world-class right-hand reefbreak, peels along the western fringe of Isla de Santa Marina, just off the eastern edge of Playa de Somo. When conditions align, it delivers a muscular, high-performance ride: heaving open faces, long, grinding walls, and legitimate barrel sections that detonate over a rugged, mixed bottom of sand and exposed rock. This is a wave of consequence. At its best, Santa Marina offers world-class quality, but it demands respect—powerful hold-downs and jagged rocks lurking in the whitewater separate the experienced from the overmatched. Not for the faint of heart.
Best Surf Season & Climatology
Best Surf Season (October - March)
The North Atlantic roars to life during the autumn and winter months, and Isla de Santa Marina is right in the firing line. From October through March, the average swell height sits between 1.6m and 2.1m (5-7ft), while average periods of 11-13 seconds bring serious, long-period groundswell. The wave data is unmistakable: north-west and west-north-west swell dominates around 60-70 percent of the time, which is exactly the window this west-north-west-facing beach is exposed to. These are deep-water swells generated by strong extratropical cyclones tracking across the North Atlantic and through the Bay of Biscay. When the wind aligns, Isla de Santa Marina pumps with clean, powerful, consistently surfable waves.
Detailed Surf Information for Isla de Santa Marina
Detailed Surf Forecast
Access our detailed 8-day swell and wind forecast charts for Isla de Santa Marina with tidal graphs, period ranges, and daily forecast text summaries.
Swell & Wind Statistics
Explore historical swell consistency, wave heights, and offshore wind windows month-by-month, compiled from over 40 years of data.
Historical Surf Report
Browse the historical database archives to view past wave reports and understand spot climatology during specific years and months.




