Spot Guide · Mentawai
A thick-lipped left barrel on the southwestern edge of Pulau Pagai Utara — one of the deepest, squarest tubes in the southern Mentawai when it lines up.
Conditions
Modelled swell, wind, tide, and a seven-day outlook. This is a forecast, not a live observation at the reef.
A thick-lipped left barrel on the southwestern edge of Pulau Pagai Utara — one of the deepest, squarest tubes in the southern Mentawai when it lines up. Boat-only and fickle next to Macaronis, but a cornerstone of the same Pagai rotation for expert shortboarders.
Expert barrel reef over shallow coral. Not for inexperienced surfers; Macaronis is the more consistent neighbour when Greenbush is off.
Board & level fit
Shortboard · high confidence
A performance board matches the wave's speed and power.
Heavy shallow barrel; high tide and correct wind are material.
Intermediate · medium confidence
Only suitable for confident surfers in gentler windows.
Heavy shallow barrel; high tide and correct wind are material.
Advanced · high confidence
The wave's pace, reef and consequence favour advanced surfers.
Heavy shallow barrel; high tide and correct wind are material.
Expert · medium confidence
Heavy or fast sections can require expert judgement.
Heavy shallow barrel; high tide and correct wind are material.
This is evidence-led discovery guidance, not a safety rating. Swell, tide, wind, reef depth, and section choice can change the fit.
Shallow live coral and square closeout barrels, Strong currents and airdrop take-offs, Boat-only access — slow medical evacuation, Fickle windows — wasted paddle days if you force it. Respect the pecking order and give way to locals who surf here daily. See our surf etiquette guide →