Tide times
Daily highs and lows for your local break.
Two highs, two lows
Most coasts see two high tides and two low tides every ~24 hours and 50 minutes. The pattern drifts forward about 50 minutes a day, which is why tide tables never sit still.
What we show
high time + height, twice daily low time + height, twice daily range the swing between them sun/moon rise and set, overlaid
Why it matters
A reef that works at low tide can close out at high. Know the range, and you know your window.