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Surf spot guide · Sumbawa, Indonesia
Powerstation is a powerful, consistent barreling beach break on Sumbawa's west coast at Kertasari that works best on low tide for shortboarders and tube riders.
Powerstation offers long, fast lefts breaking over a sharp reef, drawing experienced surfers seeking power and consistency. Unique in the area, it is the only spot that works well on low tide, making it a reliable alternative when other breaks are flat. The beach break is located across from a power plant and is known for its barreling waves, ideal for shortboarders and tube riders. The spot works best with a solid south or southwest swell and light offshore winds from the northeast. Waves can get heavy and hollow, especially during the peak season, and the shallow reef makes wipeouts risky. The lineup is usually less crowded than nearby spots, fostering a friendly but respectful vibe. Access is straightforward with a short walk from the main road. Local warungs and basic facilities are nearby, but bring essentials.
Long, fast lefts over shallow reef that peels hardest when the tide drops lowest.
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Sumbawa
Cement Factory, known locally as Limestones, is a fickle, slabby left-hand reef break with a hollow, sucky take-off over sharp coral in the mangrove-lined bay beside the limestone works at Labuhan Kertasari on Sumbawa's west coast.
Sumbawa
Mangrove is a consistent left-hand Sumbawa reef break featuring steep yet gentler, punchy, fast waves with an easy paddle-out channel and stunning tropical scenery.
Sumbawa
Dermaga is a consistent right-hand point reef break in Sumbawa near the mangrove forest, offering soft, long, and hollow waves suited for experienced surfers.
+9 MORE →Usually uncrowded due to challenging conditions.
Chilled and respectful
This is the one break in the area that works at low tide, so it is the call when the rest of the bay is waiting for the tide to come over 1.5 metres.
It picks up more swell than the other breaks around Kertasari, so it is worth checking when everywhere else is too small.
The break sits directly across from the PLTU Sumbawa Barat coal power station, which is the landmark to navigate to.
HAZARDS · KNOW BEFORE YOU PADDLE
Usually uncrowded due to challenging conditions.
Chilled and respectful
