Kandui Left holds the ominous title of "most dangerous wave in Indonesia"—a fast, hollow left-hander that breaks over a razor-sharp reef in the Playgrounds region of the Mentawais. The wave is unforgiving, pitching over extreme shallow reef and offering no safe exit on wipeouts. It must be surfed on fuller tides only, and even then, the consequences of mistakes are severe. For expert tube riders only, Kandui Left is simultaneously one of the most beautiful and terrifying waves on Earth.
Model forecast for swell, wind and tide.
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Difficulty
6/10
Crowd level
3/10
Access: Boat/resort
The Kandui Left profile does not specify a preferred tide stage. That does not mean tide has no effect: check local conditions alongside swell and wind.
The Kandui Left profile uses wind from E (90°) as its preferred direction, with an offshore range of 45° to 135°. Wind speed matters too: light winds outside that range can still produce surfable conditions, while strong offshore winds can make takeoffs difficult.
The Kandui Left scoring profile favors swell from WSW (225° to 270°), a swell-height range of 1.5m to 4.5m, and a reference period of 16s. These are model inputs, not guaranteed breaking-wave heights or a promise that the surf will suit every ability.
The main season at Kandui Left is Apr-Oct. A secondary window runs Mar, Nov. Needs SW swell
The spot profile lists PDG as a nearby airport. A boat transfer is also required. The profile estimates $250 USD; confirm the current price and departure point with an operator. Boat/resort
Kandui Left is a reef break, a left-hander. Difficulty is rated 6/10.
Peak: Apr-Oct
Secondary: Mar, Nov
Needs SW swell
🌊 Secret Mentawai left • Barrel opportunities • Less crowds
🌊 Most exposed Mentawai • Low-season barrels • Sculpted right tubes
🌊 Playgrounds right • Short barrels, nice turns • Fun warm-up wave
🌊 Siberut easy left • Great intermediate wave • Tropical backdrop
🎯 200m flawless rights • Precision swell angle • Mentawai crown jewel
🌊 Playgrounds fun right • Almond barrels • Two-turn combos
Compare this break with other destinations in these surf guides.