Before diving at Rivtow Lion, always check the site-specific wind/wave forecast, tide/currents, and recent reports (latest: Jul 13, 2026)! Reminder: Winds (even offshore winds) can impact slack time.

Briefings may be out of date or have inaccuracies. Dive within your training and experience. The first time diving a site, join someone familiar with the site and/or start on a mild day.

See our currents, tides, wind, and waves guide for help reading charts and planning current-sensitive dives.

The nearest NOAA or XTide current and tide stations within 25 miles are selected by default when available. NOAA stations show charts here; XTide stations link to Dairiki. Click a pin on the map below to choose another station for current, tide, camera, or buoy data (you may need to zoom in or out).

See an issue? Would you suggest a different default station or depth? Suggest briefing updates.