Fonte da Telha seasonal overview
Best Surf Season (October - March)
October through March is when Fonte da Telha really shines. The North Atlantic storm track dips south toward the Iberian Peninsula, the Azores High weakens, and a steady succession of low-pressure systems sends long-period groundswell into this west-southwest-facing beach. Average swell heights sit in the fun-to-punchy range, often 5-6ft (1.5-1.8m) and building to 6-7ft (1.8-2.1m) during the heart of winter, with periods of 11 to 13 seconds or longer. West, southwest and west-southwest swells combine with offshore NNE, NE, ENE and E winds on a regular basis. A negative phase of the NAO can be a magic ingredient here, pushing the storm track closer to Portugal and producing long, clean groundswell with more south in its direction. This is the window when Fonte da Telha produces its heaviest, most powerful waves.
Fair Surf Season (April, May and September)
April, May and September are transition months at Fonte da Telha. The ocean is still capable of delivering rideable waves, but consistency begins to fade. Average heights drop to around 4-5ft (1.2-1.5m), periods hover near 10 to 11 seconds, and the northerly wind component strengthens, making it harder to find clean conditions. The best windows tend to come early in the morning, before the sea breeze builds, or when a late-season front injects fresh westerly energy. Water temperatures are pleasant, the crowds are often smaller, and the surf is well suited to fun boards and longboards. Do not sleep on these months - they can still produce excellent sessions between the lulls.
Low Surf Season (June - August)
Summer is the quiet season at Fonte da Telha. The Azores High settles over the region, the storm track retreats north, and the Atlantic swell machine shuts down. Average heights hover around 3ft (1m), with periods dropping to 9 seconds or less. Most of the energy arrives as short-period NW windswell, while persistent NNW/NW winds add surface chop. Ideal offshore wind drops to just 10 to 13 percent of the time, so clean, lined-up waves become the exception rather than the rule. For surfers, it is a season of small-wave boards, dawn patrols, and patience. The occasional westerly pulse can still produce fun waves, but summer is generally about soaking up the sun rather than scoring serious groundswell.