Sulawesi, Indonesia

    Cookie Monster

    Best months: Jan–May

    Why dive here

    With 238+ marine species recorded in the area - including blacktip reef sharks, giant moray eels, pygmy seahorses, seahorses and sperm whales - Cookie Monster offers some of Sulawesi's richest 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
    StandoutExceptional marine biodiversity

    Cookie Monster, in Sulawesi, gets its name from the sheer volume of nudibranchs, often blue, that scatter the reef like spilled cookies. We’ve found pygmy seahorses here too, tucked into the gorgonians if you have a keen eye. This site is a macro photographer's dream, offering endless subjects for patient divers. It’s generally a relaxed dive, good for taking your time.

    Today05:3717:4512h 8m daylightGolden hour 17:17

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    Conditions

    Ocean conditions, forecast and tides for Cookie Monster

    Cookie Monster Ocean Conditions

    Monthly averages for Cookie Monster, 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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