Tres Palmas - surf spot statistics

Best Surf Season (October - March)

The North Atlantic roars to life as deep winter lows churn across the basin, generating the largest and longest-period swell of the year. While the dominant swell direction at Tres Palmas remains stubbornly from the north and east during these months, the rare south-to-west swells (SSW, SW, WSW, W) that this SW-facing spot craves become marginally more frequent. When a strong extratropical storm drifts far enough south or interacts with a cutoff low, we see pulses of long-period south swell wrapping into the exposed reefs. Combine that with the ever-present offshore winds from the north (NNO, NO, ONO, O) that grace the area up to 64% of the time, and the result is the most consistent chance for truly world-class barrels. Average heights of 1.5-1.6m and periods of 10s provide a solid base, but the real magic happens when a textbook 15s+ south swell aligns with a crisp northerly breeze—then Tres Palmas transforms into one of the heaviest waves on the planet.

Fair Surf Season (April - September)

The trade-wind machine dominates the summer half of the year, delivering incredible consistency in offshore winds—peaking at an astonishing 88% in June. However, the swell is largely a poor fit for Tres Palmas. Waves are generated by easterly trades, producing short-period, low-energy windswell from the ENE and E that rarely top 1m. These conditions are rideable for longboards and grovelers, but the lack of fetch from the south means the wave quality is generally weak and mushy. Still, when a rare tropical disturbance or hurricane spins up in the Caribbean, it can send a pulse of south swell that briefly rewrites the script. Those fleeting windows, paired with glassy offshore trade winds, offer the occasional reminder of what Tres Palmas can do.

Low Surf Season (June - August)

The peak of summer is the doldrums for Tres Palmas. With average swell heights barely reaching 1m and periods under 8s, the energy is almost entirely from the east-northeast—completely opposite of the south-to-west swells the spot demands. The ocean turns to glass with perfect offshore winds, but that only highlights the lack of real swell reaching the coast. This is the time for flat spells, micro-sessions, and long waits. Only the most desperate or patient surfer paddles out, knowing that the next proper swell likely won't arrive until the autumn transition.

April: Spring Slump, Trades Return

Average swell drops to 1.3m at 9.6s, and the direction becomes even more easterly (NE 37%, ENE 26%). Ideal wind jumps to 70% of the time, as the trade winds take hold (ENE 24%). South swell becomes extremely rare—less than 0.1% from the optimal directions. This is a month for small, groveling conditions, where a shortboard might feel too much board. The wind is often glassy, but the lack of south fetch keeps wave quality low. If a late-season cold front pushes south, it can briefly create a decent west swell, but don't plan a trip around it.