OpenSwim

New app by a solo open water swimmer. Better data & new features coming as we grow. If you love it, please leave a review, it helps more swimmers find us.

OpenSwim is your AI-powered open water swimming companion. Whether you're a skins swimmer braving the Atlantic, a wetsuit triathlete scouting your next crossing, or a beginner checking if conditions are safe. OpenSwim gives you everything you need before you hit the water.

Real-time ocean conditions Get hyperlocal forecasts for your favourite beaches — wave height, swell period, water temperature, wind, UV, and current — all interpreted specifically for swimmers, not surfers or sailors.

AI swim coach Ask anything about open water swimming. Get personalised coaching advice, safety guidance, cold water acclimatisation tips, and training plans built around ocean conditions.

Epic Crossings Plan legendary open water routes with AI-generated course intelligence, marine activity reports, and safety scoring.

Cold Water & Safety tools Pre-swim checklists, cold water immersion guides with duration ranges by experience level, and rip current awareness — built by swimmers, for swimmers.

AI Vision Beach Analysis Upload a photo of any beach and get an instant AI safety briefing with hazard identification.

Swim Logger & Analytics Log every ocean swim, track your progress, and review your history over time.

OpenSwim is free to use.