Spot Guide · Sumba
A powerful left reef on West Sumba — named after Mark Occhilupo — that peels over shallow coral directly in front of NIHI Sumba.
Ombak Surf research review · September 2026 · 3 sources
Conditions
Modelled swell, wind, tide, and a seven-day outlook. This is a forecast, not a live observation at the reef.
A powerful left reef on West Sumba — named after Mark Occhilupo — that peels over shallow coral directly in front of NIHI Sumba. Hollow barrels and open walls on SW–S dry-season swell, with a hard honesty rule: the lineup is resort-controlled and limited to a small daily guest count, not a public walk-up break.
Advanced when it’s on — powerful lips and shallow inside bowls. Intermediates can get caught out; beginners belong elsewhere (e.g. softer west-coast options).
Board & level fit
Shortboard · high confidence
A performance board matches the wave's speed and power.
Access is controlled; operator guidance and current rules apply.
Intermediate · medium confidence
Only suitable for confident surfers in gentler windows.
Access is controlled; operator guidance and current rules apply.
Advanced · high confidence
The wave's pace, reef and consequence favour advanced surfers.
Access is controlled; operator guidance and current rules apply.
Expert · medium confidence
Heavy or fast sections can require expert judgement.
Access is controlled; operator guidance and current rules apply.
This is evidence-led discovery guidance, not a safety rating. Swell, tide, wind, reef depth, and section choice can change the fit.
Shallow reef and heavy lips on solid swell, Resort-gated access — non-guests cannot paddle out, Late takeoffs and dry inside bowls on dropping tides, Elevated trip cost if Occy's is the primary goal. Respect the pecking order and give way to locals who surf here daily. See our surf etiquette guide →
This guide combines spot-specific research and clearly labelled regional context. Conditions, access, and hazards can change; confirm locally before a session.