Related Clues:

• It rises and falls with new diet
• Sea's movement
• What may turn to change when turned
• Shoreline-altering phenomenon
• 'Style is an option. Clean is not' sloganeer
• Gravitational phenomenon
• Weather page topic
• It may roll across a beach
• Big name in the detergent aisle
• Neap or ebb
• Alabama's is crimson
• Movement of seawater
• Sandcastle's undoing
• Course of events
• Periodic flow