Sejorong is a right-hand reef break that peels over live coral where the coast bends to face south. That south-facing aspect leaves it over-exposed to both swell and wind, so it needs the right setup to come together. One thing worth knowing before you paddle out: bad currents can carry tailings from the nearby Batu Hijau open-cut copper and gold mine, which reputedly discharges into the ocean and rivers around here.
When It Works
The reef draws swell from south through west, with southwest (SW) the best match. It works from 0.9 m / 3 ft to 3 m / 10 ft and is moderately consistent, so expect worthwhile windows rather than waves every day. Off-season northwest winds paired with smaller ground and windswells line up along a long reef pass, shaping sectiony speed walls that run out to shoulders.
Wind and Tide
Look for north (N) offshore wind to clean it up. The reef can work through low, mid, and high tide, with a rising tide generally the better call.
Local Tips
This is an intermediate-level wave, and the lineup stays fairly quiet, with these speed walls rarely ridden even by passing boats, so you'll usually have room. Further west sits an even better right reef pass and miles of wilderness waves that come alive once the southeast trades ease off.

