Fall asleep quickly and enjoy deep healthy sleep with the soothing sounds of ocean waves. This page offers 8 hours of nature sounds for relaxation and meditation, as well as stress relief. Learn why ocean sounds help you sleep and how sound impacts our sleep. Discover the secrets to serene ocean sounds and why they are so calming. The slow crashing and swelling of sea sounds are a natural antithesis to the startling noises that trigger our threat responses.