Kaikōura, New Zealand
    Kaikoura Wildlife Refuge

    Seal Colony

    Best months: Jun–Oct

    Protected Area

    Kaikoura Wildlife Refuge

    Why dive here

    With 35+ marine species recorded in the area - including humpback whales, seahorses and sperm whales - Seal Colony offers some of Kaikōura's richest wall diving. Water ranges 10-17°C, warmest January, February, March.

    Best timeJun–Oct
    WetsuitA drysuit
    Marine lifeHumpback Whales, Seahorses and Sperm Whales · 35+ species recorded
    Water10-17°C · warmest January, February, March
    CharacterWall dive
    StandoutDramatic wall topography

    Seal Colony isn’t your typical easy-access dive, but it’s absolutely worth the scramble. That walk over the peninsula with your gear is a workout, and the entry can be tricky with surge, so pick your day carefully. Once you’re in, though, the kelp forest just hugs you. We love pushing through those swaying fronds, watching the light dapple through the canopy. The real draw here, beyond the cool rock formations and little swim-throughs, is the chance to see a New Zealand fur seal in its own element. They’re curious, playful, and the feeling of one zooming past you, a blur of sleek dark fur and bubbles, is exhilarating. It’s shallow, only 11 metres max, so you get plenty of bottom time to explore the nooks and crannies where you’ll find rock lobster tucked away and nudibranchs clinging to the kelp. Visibility averages 5 metres, which is decent for a kelpy site, but it can drop after heavy rain. This is a dive for those who don’t mind a bit of effort for a genuinely wild experience.

    Safety Notes

    Cold water this month (avg 12°C). Drysuit or thick wetsuit (7mm+) recommended.

    Today05:4318:4212h 59m daylightGolden hour 18:05

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    Conditions

    Ocean conditions, forecast and tides for Seal Colony

    Seal Colony Ocean Conditions

    Monthly averages for Seal Colony, sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (-42.41, 173.71) (50km away)

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    October Averages

    Sea Temperature

    12°C

    54°F · Range: 10.8–14.6°C

    Current Speed

    14.42 cm/s

    Direction: SW (213.7°)

    Chlorophyll-a

    0.413 mg/m³

    Moderate productivity

    Salinity

    35.08 PSU

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

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