Calm
A smooth, low-energy surface with slight ripples and little sustained wave structure.
These classifications describe the visible water surface at the Crescent Beach shoreline, from low-energy ripples to widespread breaking waves.
Activity ratings are practical guidance, not guarantees. Weather, visibility, marine alerts, changing conditions, operator experience, and the vessel itself all matter.
A smooth, low-energy surface with slight ripples and little sustained wave structure.
Repeated small wavelets texture the surface, with modest energy and little cresting.
Organized wave faces and sustained wave trains create more motion, with occasional cresting.
Energetic developed waves and rollers bring repeated cresting, breaking, and irregular motion.
A high-energy, chaotic surface with strong rollers, widespread breaking, and extensive foam.