37m
    Hikkaduwa & South Coast, Sri Lanka
    Muthurajawela

    NILGIRI

    Best months: Jun–Oct

    Protected Area

    Muthurajawela

    Why dive here

    With 91+ marine species recorded in the area - including blue whales, giant moray eels, humpback whales, orcas and sea turtles - NILGIRI offers some of Hikkaduwa & South Coast's richest wreck diving. Water ranges 28-31°C, warmest March, April, May.

    Best timeJun–Oct
    WetsuitA 3mm shorty or thin full wetsuit
    Marine lifeBlue Whales, Giant Moray Eels, Humpback Whales, Orcas and Sea Turtles · 91+ species recorded
    Water28-31°C · warmest March, April, May
    CharacterWreck dive · max 37m
    StandoutRich in charismatic marine life

    The Nilgiri wreck is one of our absolute favourites along the Hikkaduwa coast, and it’s a site we think often gets overlooked. Dropping down to 37 metres, this isn't a shallow splash. The tug vessel, built in '76, flipped over back in '97, and now she sits upside down, which is what makes her so interesting. That inverted position means you're not just swimming over the deck; you're often finning along what was once the hull, now an artificial reef. We love pushing into the stern, where the prop shaft usually leads into a dark, inviting space. Look for batfish hanging around the superstructure and plenty of fusiliers darting through the broken sections. Visibility can be a bit hit-and-miss, often settling around 10-15 metres, but on a good day, when the sun penetrates, the sight of the wreck stretching out below is genuinely impressive. It suits experienced divers comfortable with depth and wreck penetration, and for those who appreciate a wreck with a bit of a story and an unusual orientation.

    Typical NILGIRI Dive Profile

    15m30mSafety Stop0m37m max~20 min estimated bottom time

    Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.

    Safety Notes

    Deep dive (37m) - monitor air consumption closely. Advanced certification recommended.

    Wreck site - avoid penetration without wreck diving certification. Watch for sharp metal and entanglement hazards.

    Always perform a 3-minute safety stop at 5m before surfacing.

    Today05:2817:2812h 0m daylightGolden hour 17:01

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    Conditions

    Ocean conditions, forecast and tides for NILGIRI

    NILGIRI Ocean Conditions

    Monthly averages for NILGIRI, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (6.45, 79.98) (12km away)

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    October Averages

    Sea Temperature

    29°C

    84°F · Range: 27.7–30°C

    Air Temperature

    26°C

    79°F

    Wind Speed

    5.07 m/s

    9.9 knots

    Atmospheric Pressure

    1010.1 hPa

    Based on 4 years of monitoring data · Data sources: Open-Meteo marine data

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