Surfline on Instagram: "This wave ranks among the ten best big waves on the planet. Only a handful of surfers on Earth want anything to do with it and most of them live in Ireland. Our final #SwellStory of 2025 dives into the past few weeks in the North Atlantic and why a relentless run of swells lit up Europe’s heaviest big-wave colosseums. 🎥 @jonyprice"

Period, Frequency, Amplitude, & Wavelength - Waves