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Nihi beach and its reef on the west coast of Sumba

West Sumba · Indonesia

Surfing Marosi

A beach break in West Sumba, Indonesia, for intermediate and advanced surfers.

Beach Break · Best May-Sep · Intermediate / Advanced · 3-8 ft

West Sumba (no photo of Marosi yet) · Photo: C980040

Marosi is a wide bay of golden sand in west Sumba, with shifting sandbanks and a reef at each end. There are waves for most levels and usually nobody out.

In the middle you get wedging beach-break peaks, off the western rocks a left when the swell comes from the right angle, and rights at the far end when the banks allow. It works at 3-8ft on dry-season SW swells. Go in the morning, before the east wind, and look from the headland first.

There are no camps, rentals or signs, just grassland and locals riding horses along the beach. Stay in a homestay, bring small notes and learn a few words of Indonesian. Bring your own boards, water and repair kit.

TypeBeach Break
LevelIntermediate / Advanced
Size3-8 ft
Best monthsMay-Sep
Crowd1/5
ConditionsSW swell, E wind

When to surf
Marosi

Marosi is at its best from May to September. Conditions it likes: SW swell, E wind.

May to September: Prime

Trades offshore all season, T-Land and Occy's at their best

Oct: Good

Warm, clean and very quiet

November to March: Quiet

Wet season: smaller waves and very few visitors

The year across Sumba & Rote

JanFebMarAprMayJunJulAugSepOctNovDec
PrimeGoodQuiet

Getting there

Where to stay: West Sumba is spread out, pick the wave zone you came for and stay there, because the coast road eats hours. Pero/Kodi serves Occy's-adjacent reefs and the villages; Lamboya serves Marosi. Nihi guards Occy's Left for guests only. Fuel up and carry cash from Tambolaka.

Transport, costs, where to stay and the rest of the waves in the area are in the West Sumba guide.

West Sumba surf guide

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