Inatel - surf spot statistics

Best Surf Season (October - March)

The North Atlantic kicks into high gear as autumn progresses, and Inatel starts to see a noticeable uptick in both swell size and period. While the dominant swell directions remain from the west-northwest, the increasing frequency of southwesterly and southerly swells—combined with the highest percentage of offshore north winds—makes this the prime window. When a low-pressure system tracks across the Atlantic and sends a long-period SW swell toward Portugal, and the wind clocks into the N or NE, Inatel transforms into a clean, rippable playground. Expect wave heights in the 1-1.5m range on average, with plenty of fun, solid sets, and the occasional pumping 2m+ day. The combination of powerful 11-12s periods and favorable wind aligns best from October through March, with December often delivering the most consistent SW swell.

Fair Surf Season (April, May, September)

As spring arrives, the Atlantic storm track weakens, and the average swell height drops to 0.7-0.8m. The wave periods shorten to the 7-9s range, meaning less power and more chop on the surface. SW swell events become less frequent, and the wind starts to shift, with ideal offshore winds dropping to around 20% frequency. However, April can still see some quality southwesterly pulses, and September marks the transition with a slight uptick in swell size and period as hurricane swells from the south begin to appear. These months offer intermittent fun sessions, but consistency takes a hit. Look for a clean day when a SSW swell meets a NE breeze—those are the gems.

Low Surf Season (June - August)

Summer is the quietest time at Inatel. The average swell height bottoms out at 0.5-0.6m, with periods often below 7s, leading to small, groveling conditions. The directional mismatch is most pronounced: the vast majority of swell comes from the west and northwest, which barely wrap into Inatel's south-facing shoreline. Meanwhile, the wind shifts offshore only about 10-14% of the time—mostly in the morning before the sea breeze kicks in. Afternoons frequently see onshore south or SW winds, ruining any chance of quality. When a rare southern hemi swell or tropical system sends a pulse of long-period energy from the south, it can salvage a session, but overall, it's a time for loggers and longboarders to work on their trim. The best bet is dawn patrol with a small board and low expectations.

June: Summer Lull and Groveling Conditions

June hits the summer slump hard. The average swell height drops to 0.6m, and the period shortens to 6.9s, producing mostly choppy, low-energy surf. The swell direction is overwhelmingly from the west and west-northwest (48.2% combined), but these swells are small and lack the power to wrap effectively into Inatel's south-facing shoreline. SW swell makes up only 3.2%, and most of that is under 1m. The wind is ideal a mere 14% of the time, with the dominant offshore breeze coming from N (8.0%) and NNW (19.4%)—the latter is more cross than offshore. On the rare day when the wind shifts to N and a small SE or SW groundswell arrives, you might find rideable micro-waves in the knee- to waist-high range. But expect bumpy, textured surfaces most days. June is a month for longboarding or working on your tan.