tidal patterns

Sea level cycles

Tidal patterns are the regular, predictable cycles of rising and falling sea levels caused by gravitational forces of the moon and sun.

Most coastlines experience semidiurnal patterns (two high and two low tides daily), while others have diurnal patterns (one of each) or mixed patterns.

Understanding tidal patterns matters for navigation, fishing, and coastal activities: We planned our beach walk around the tidal patterns.

Opposites
scale and force

tidal patternstsunami

Seismic sea surge

storm surge · rogue waves · flash floods · tidal waves · catastrophic flooding

water state/movement type

tidal patternsstill water

Water not flowing

dead calm

predictability/regularity

tidal patternsturbulence

Chaotic flow patterns

Family

tide, pattern

Familiarity
Top 200,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G