Related Clues:

• It gets high on the beach
• 'The __ Is High' (Blondie hit)
• Semimonthly phenomenon
• Shore eroder
• Ebb --
• Shore washer
• Motion of the ocean
• Ebbing thing
• Sand castle destroyer
• Fab alternative
• High or low phenomenon
• Semimonthly ocean occurrence
• The water's swell
• Neap or 66-Down
• Bay of Fundy phenomenon