Hawaii, United States
    Offshore Island, Kanaha Rock

    Moku Hooniki

    Best months: Jul–Sep

    Protected Area

    Offshore Island, Kanaha Rock

    Why dive here

    Moku Hooniki is a dive where divers can encounter blue sharks, sea turtles and sperm whales. Water ranges 25-28°C, warmest August, September, October.

    Best timeJul–Sep
    WetsuitA 3mm shorty or thin full wetsuit
    Marine lifeBlue Sharks, Sea Turtles and Sperm Whales
    Water25-28°C · warmest August, September, October

    Moku Hooniki is an outer island site known for open ocean encounters. We’ve seen hammerheads cruise by in the blue, and manta rays feed near the pinnacle. It’s a drift dive, best suited for advanced divers comfortable with variable currents and deeper profiles. Expect the unexpected out here.

    Today06:2118:0811h 46m daylightGolden hour 17:38

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    Conditions

    Ocean conditions, forecast and tides for Moku Hooniki

    Moku Hooniki Ocean Conditions

    Monthly averages for Moku Hooniki, sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (20.73, -156.95) (9km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    October Averages

    Sea Temperature

    27°C

    81°F · Range: 26.7–28.4°C

    Current Speed

    11.31 cm/s

    Direction: NW (315°)

    Chlorophyll-a

    0.035 mg/m³

    Very clear (oligotrophic)

    Salinity

    35.58 PSU

    Based on 4 years of monitoring data · Data sources: Open-Meteo marine data + Copernicus Marine (EU)

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