7-day scrollable tide charts with smooth waveforms and a real-time position indicator.
Predictions from NOAA's official tide database covering thousands of US coastal stations.
Save your favorite stations and swipe between them. Find nearby stations with GPS.
Glanceable tide sparkline right on your watch face. Pick a station from your wrist.
At-a-glance tide sparkline and next high/low time — per location, always up to date.
Dark ocean aesthetic with smooth animations. Optimized for every screen size.
Whether you're surfing, fishing, kayaking, or just watching the water — Surge gives you the tide data you need, beautifully presented and always accurate.
