NOAA Tides & Currents
Kauaʻi tides
These are NOAA predictions for Nāwiliwili, Kauaʻi, HI (station 1611400), the reference station for Kauaʻi. They are calculated in advance from astronomy, not measured at your beach.
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Reading these times
All times are Hawaii Standard Time. Hawaiʻi does not change clocks for daylight saving. Tide timing at Hanalei, Poʻipū or Polihale differs from Nāwiliwili, sometimes by more than an hour, and heights differ too. Use these predictions for planning, not for judging whether a shoreline, reef walk or river mouth is safe.