Laredo - surf spot statistics

Best Surf Season (October - March)

The North Atlantic cranks up a notch during these months, as the jet stream dips and spins up a relentless sequence of extratropical lows. For Laredo, this means a steady diet of NW to WNW swell — the golden range for this north-east-facing beach. Average wave heights hover around 1.8 to 2.0m, with periods often climbing into the 12-13s range, delivering powerful, long period lines that wrap beautifully into the bay. The icing on the cake? Offshore winds from the S to SW blow cleanly across the face on roughly 45-51% of days, thanks to the region's high-pressure setups over the Iberian Peninsula. When a -NAO pattern locks in, expect pumping, firing surf that makes Laredo one of the Cantabrian coast's go-to winter destinations.

Fair Surf Season (April - May & September)

As the climatological transition unfolds, the Atlantic storm machine winds down. April through May sees the average swell size drop to 1.1-1.4m, and periods shorten to the 10-11s range — still offering punchy, rideable waves, especially in the 1-1.5m sweet spot. The NW and WNW swells remain dominant, but the frequency of offshore wind dips to 36-37% as springtime thermal gradients increase onshore afternoon breezes. September offers a similar trade-off: a rising swell graph from the early season lows, with 1.2m average and 10.4s periods, paired with a modest 37% offshore window. These months are best for the flexible surfer willing to pick their moments between high-pressure blocks.

Low Surf Season (June - August)

Summer settles in with a vengeance, and Laredo feels the lull. The Atlantic storm track retreats north, leaving behind a NW windswell regime that struggles to push past the 0.9-1.0m mark for most days. Periods hover in the 8.9-9.3s range, meaning low energy, soft waves that rarely offer much push. The catch here is the wind: offshore flow from the south occurs only 30-31% of the time, while the dominant summer easterlies (E, ENE) create cross or onshore conditions that chop up the tiny swell. While there are the occasional fun-sized morning sessions before the sea breeze kicks in, the region becomes a background noise of small, grovelly surf. For serious swell seekers, this is the time to travel or take up a summer sport above the high tide line.

July: Flatest Month of the Year

July hits the annual low point for wave size and energy at Laredo. Average swell height nudges down to 0.9m, with period dropping to 8.9s. The NW quadrant still dominates — NW (59.8%), NNW (26.0%), WNW (7.5%) — but wave heights are overwhelmingly small: over 50% fall in the 0.5-1m range (from NW alone 33.7%, NNW 19.2%). The rare 1.5m+ waves are almost nonexistent. Offshore winds are at their stingiest, with ideal directions (S-SW) occurring only 30% of the time. Meanwhile, E (9.2%), ENE (11.5%), and NE (8.0%) winds blow onshore or cross-shore, adding chop to already weak swell. July is a great month to explore other hobbies or seek shelter in a beach bar, as the surf is mostly too small and weak for any serious action.