Sulawesi, Indonesia
    KK Minahasa Utara

    Blue bay I

    Best months: Jan–May

    Protected Area

    KK Minahasa Utara

    Why dive here

    With 238+ marine species recorded in the area - including blacktip reef sharks, giant moray eels, pygmy seahorses, seahorses and sperm whales - Blue bay I offers some of Sulawesi's richest reef diving. Water ranges 29-31°C, warmest June, October, November.

    Best timeJan–May
    WetsuitNo wetsuit needed, or a rash guard
    Marine lifeBlacktip Reef Sharks, Giant Moray Eels, Pygmy Seahorses, Seahorses and Sperm Whales · 238+ species recorded
    Water29-31°C · warmest June, October, November
    CharacterReef dive
    StandoutExceptional marine biodiversity

    Blue Bay I in Sulawesi offers a relaxed dive, often with gentle currents. We typically find this a good spot for spotting smaller reef fish darting around the bommies and the occasional turtle gliding past. It's a comfortable dive, making it suitable for newer divers looking to build confidence or anyone wanting an easy morning float.

    Today05:2417:2912h 5m daylightGolden hour 17:02

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    Conditions

    Ocean conditions, forecast and tides for Blue bay I

    Blue bay I Ocean Conditions

    Monthly averages for Blue bay I, sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (1.5, 124.75) (0km away)

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    October Averages

    Sea Temperature

    30°C

    87°F · Range: 29.6–31.2°C

    Current Speed

    1 cm/s

    Direction: W (270°)

    Chlorophyll-a

    0.099 mg/m³

    Very clear (oligotrophic)

    Salinity

    33.17 PSU

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

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