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Keramas

Bali, Indonesiareef breakrightFaces ESE8.595°S, 115.337°E

Keramas is a reef break in Bali, Indonesia, facing ESE. PierMonkey rates it live on a Flat-to-Epic scale from NOAA GFS-Wave model data — wave height, swell period, and wind, including whether the wind is offshore or onshore for this break — and provides a free 16-day wave, wind, and tide forecast with a registered account. Calibration v3: accepts swell from ESE through SW, long-period face factor 1.1×, works from 3 ft and maxes out around 12 ft faces. Local read: East-coast Bali right; dry-season SE trades offshore. How PierMonkey rates this break →

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The Story of Keramas, Bali

Keramas is the wave that pulled surfing’s spotlight to the quiet side of Bali. While the crowds pile onto the cliffs of the Bukit Peninsula in the island’s southwest, this fast, barreling right-hander reels down a shallow black-lava reef on the east coast, in the rice-farming regency of Gianyar. The beach here is deep volcanic black, fine-grained and dramatic against turquoise water, green paddies and the sacred cone of Mount Agung inland. Fronted by the beachfront Komune resort — floodlit for rare night sessions and twice a host of the world tour — Keramas has become one of Indonesia’s premier performance waves: an east-facing, dawn-glass barrel and aerial ramp, a world away from the bustle an hour down the road.

Out of the South, into the Rice Country

Satellite view of the rice-farming country and villages of Gianyar behind the black-sand coast at Keramas, Bali

Getting to Keramas takes you out of the Bali most visitors know. From Ngurah Rai International Airport it is roughly an hour’s drive, traffic depending, up through Sanur — the mellow old beach town on the southeast coast — and on into Gianyar Regency, the cultural heart of the island around Ubud. The resort strips give way to a patchwork of rice paddies, walled family compounds and roadside temples, and the final run to the coast threads through Keramas village itself, a working community of farmers and fishermen about ten kilometres north of Sanur and a short hop east of Ubud.

It feels like an older, slower Bali. Ducks are herded along the bunds between the paddies like flocks of sheep, offerings are laid at a Hindu temple that sits right on the sand, and the fields run almost to the shore. The spot’s modern rise is anchored by the Komune Resort and Beach Club, built directly in front of the reef, which put beds, food and a grandstand view of the lineup within steps of the water — and, famously, floodlights over the wave. Many surfers now base here and simply walk out the front gate to the break.

The Black Sand Coast and the Swell That Finds It

Satellite view of the black volcanic-sand beach and offshore reef along the east coast at Keramas, Bali

The sand at Keramas is jet black — volcanic grit carried down from Bali’s mountainous spine and, above all, from Mount Agung, the island’s highest and most sacred volcano, whose silhouette hangs over the coast to the north. That same volcanic story built the reef the wave breaks on: a shelf of hard lava and coral running just offshore of a long, straight, east-southeast-facing beach. Because the coast looks toward the sunrise, mornings here are the prize — the light comes up clean over the water and, for a few hours, the wind is glassy or lightly offshore before the sea breeze arrives.

Bali’s east coast is not the obvious place to find world-class surf, and the swell has to work to get here. The powerful south and southwest groundswells that march out of the Indian Ocean during the Southern Hemisphere winter — the island’s dry season, roughly April to October — sweep past the bottom of the island and wrap onto this coast, arriving with real punch when the direction swings toward the southwest. Just as important is the wind: in the dry season it blows offshore almost every morning until the trades fill in around mid-morning and turn the surf to chop, while in the wet-season months the westerly monsoon that ruins the famous west coast can leave Keramas clean. It is at its best once the tide has pushed off the low and covered the shallow reef.

The Wave, the Lights and the World Tour

Satellite close-up of the Keramas lineup, Bali, with the ride path peeling right along the reef from the takeoff toward the beach club

The wave itself is built for performance. Swell hits the reef’s abrupt deep-to-shallow edge and stands up hard, so instead of crumbling it throws — a fast, sometimes hollow takeoff that can barrel before opening onto a long, ramping wall that peels toward the beach club. Those pitching lips are why Keramas has earned a name as one of Indonesia’s best aerial waves, equally happy to be ridden as a tube or as a launchpad. It runs the full range, from playful two-to-three-foot days for most confident surfers up to serious overhead barrels — but it breaks over sharp lava, so it is firmly an intermediate-to-advanced wave, and a wipeout means the reef.

That quality is what drew the professionals. Komune’s floodlights made Keramas one of the very few places on earth you can surf a quality reef break at night, in booked, limited-numbers sessions watched from the beach club. And the wave twice held the pinnacle of the sport: the World Surf League ran its Championship Tour here as the Corona Bali Protected in 2018, won by Italo Ferreira and Lakey Peterson, and again in 2019, when Japan’s Kanoa Igarashi took his first tour victory — the event following an earlier pro contest staged at Keramas as far back as 2013. All of it landed in the dry-season months of May and June, when the wave is at its most reliable. The flip side of the fame is the crowd: when a swell and the pros are in town, this once-quiet reef gets busy and competitive.

Keramas — frequently asked questions

Is Keramas good for beginners?

No — Keramas is a fast, punchy right-hander that breaks over a shallow, sharp black-lava reef, so it is best left to confident intermediate and advanced surfers. Wipeouts risk reef cuts, and the wave stands up and barrels quickly rather than crumbling gently.

When is the best time to surf Keramas?

The dry season, roughly April to October, is prime: that is when the biggest, most consistent south and southwest groundswell reaches Bali’s east coast, and the wind blows offshore almost every morning before the sea breeze fills in. Unusually for Bali, it also works in the wet-season months, when the westerly monsoon that blows out the west coast can leave Keramas clean. Aim for early morning glass and a tide that has pushed off the low to cover the reef.

Can you really surf Keramas at night?

Yes — the beachfront Komune Resort floodlights the reef for booked, limited-numbers night sessions, making Keramas one of the very few places on earth you can surf a quality reef break after dark. Spectators watch from the beach club while a small number of surfers ride under the lights.

Has Keramas hosted the pro tour?

Yes — the World Surf League ran its Championship Tour here as the Corona Bali Protected in 2018, won by Italo Ferreira and Lakey Peterson, and again in 2019, when Kanoa Igarashi took his first tour victory. An earlier pro contest was staged at Keramas as far back as 2013. That world-tour pedigree reflects its status as one of Indonesia’s best performance waves.

What kind of wave is Keramas?

A fast, high-performance right-hand reef break over a shallow black-lava ledge on Bali’s east coast. The abrupt deep-to-shallow edge makes it stand up and barrel before opening onto a long, ramping wall — one of Indonesia’s best waves for both tube-riding and aerials. It runs from playful two-to-three-foot days up to serious overhead barrels.

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Wave + wind forecast: NOAA GFS-Wave global model, sampled at this spot.