Canary Islands

The Canary Islands sit 100 kilometres off the coast of southern Morocco in the Atlantic Ocean — geographically Africa, politically Spain, climatically neither. The archipelago's seven main islands were formed by the same Canary hotspot that continues to drive volcanic activity, most recently at La Palma in 2021, and the terrain reflects that origin: steep volcanic profiles, black lava coasts, and a few exceptional sand beaches where trade-wind-carried sand from the Sahara has accumulated over millennia. The Fuerteventura and Lanzarote coasts, the easternmost islands and closest to Africa, receive the strongest and most consistent trade winds — which is why Fuerteventura hosts some of the world's longest-running professional windsurfing and kitesurfing events and why Lanzarote's Famara beach is a fixed point on the European surf tour. Gran Canaria, the largest island, holds Las Palmas on its northeast coast — the archipelago's largest city and a major port on the Atlantic shipping route between Europe and South America. The tide regime across the Canaries is semidiurnal Atlantic, with a mean range of approximately 1.5 to 2.0 metres — significantly larger than any Spanish Mediterranean location, because the archipelago sits in the open Atlantic with no sheltering landmass. Spring tides push the range toward 2.5 metres; neaps drop it toward 1 to 1.2 metres. The trade wind is the dominant operational input: the northeast Alisio trades blow with enough consistency that forecast tide heights are often modulated by 0.1 to 0.3 metres of wind-driven setup or drawdown, particularly on the exposed north coasts. Authoritative tide data for the Canary Islands comes from Puertos del Estado, which operates gauge stations at Las Palmas and Santa Cruz de Tenerife, and from the Instituto Hidrográfico de la Marina. The isolated Atlantic position means gridded model performance here is generally good — the wide open ocean surrounding the islands gives the tidal constituents a clean signal with fewer topographic complications than enclosed basins.