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Marosi Surf Guide

Marosi in Sumba is an exposed reef break that has reliable surf. May-Oct (Dry Season) is the optimum time of year for waves. Offshore winds blow from the north northeast. Clean groundswells prevail and the ideal swell direction is from the southwest. The reef provides both left and right breaks. Best around high tide. Sometimes crowded. Hazards include rips, rocks and sharks.

Marosi Spot Info

Icon reef  redReefIcon  s44.2
Reliability:Todays Sea Temp*:
29.1°C*ocean temperature recorded from satellite

Surfing Marosi:

The best conditions reported for surf at Marosi occur when a Southwest swell combines with an offshore wind direction from the North-northeast.

Surf Forecasts:

What's the best time of year to surf Marosi (for consistent clean waves)?

aprilBest Season: autumn
The best time of year for surfing Marosi with consistent clean waves (rideable swell with light / offshore winds) is during Autumn and most often the month of April. Clean surfable waves are typically found 64% of the time in April while 35% of the time it tends to be blown out. For the remaining 1% of the time it is considered too small by most surfers but may still be OK for beginners and groms at times.
Surfable waves that hold up well for longer rides in prevailing cross-offshore, offshore or light wind conditions.
blown out
Surfable sized waves that are of poorer quality due to prevailing onshore, cross-onshore or windy conditions (may be preferable for kitesurfing).
too small
Waves usually considered too small for good surf. Some wave-magnet breaks may still work though if conditions are right (on occasion).

Explore Marosi Location Map

Interactive Marosi surf break location map. View information about nearby surf breaks, their wave consistency and rating compared to other spots in the region. Current swell conditions from local buoys are shown along with live wind speed and direction from nearby weather stations. Click icons on the map for more detail. The closest passenger airport to Marosi is Mau Hau (Waingapu) Airport (WGP) in Indonesia, 124 km (77 miles) away (directly). The second nearest airport to Marosi is Muhammad Salahuddin (Bima) Airport (BMU), also in Indonesia, 144 km (89 miles) away.

Icon breakBreak
Icon legend buoysLive Wave Height (m)
Icon legend windLive Wind Speed (km/h)
Map placeholder
Please note that some surf spot locations are approximate to protect their exact location while others are not shown at close zoom level.
Marosi Surf Forecasts:
Todays Surf Summary
Tuesday, 24 May 2022, 18:11 Local Time
Tuesday 24Wed
Wave (m)
Period (s) 17 17 17 16
Wind (km/h)
Wind State cross-
cross cross-

Swell History at Marosi

Surf stats for Marosi, see the swell variation by month or season on the history page here.

Wind History at Marosi

Wind stats for Marosi, see the variation in direction and stength by month or season on the history page here.

Marosi Reviews:

Interactive Porthcawl Point location map. View nearby buoy information, live wind conditions and surrounding roads, paths and locations to help find new breaks. Click the buoys or wind icon to view more information.

Based on 1 vote.
  • Overall:Icon  s44.2
  • Quality on a good day:Icon  s44.0
  • Consistency of Surf:Icon  s44.0
  • Difficulty Level:Icon  s44.0
  • Crowds:Icon  s33.0
  • ...

See all 18 ratings

Impartial reviews submitted by Surf-Forecast users.
Icon avatar
Budi Supriyanto from Indonesia
“Please see the Aerial view of this beach by keyword "Marosi Beach Budi Supriyanto"”

Other Nearby Breaks Closest To:

Discover surf breaks near Marosi. Click below to view there surf guides.

    • Icon reef  redReef
    • Icon  s44.2
    Reliability: consistent
    1km away
    • Icon reef  redReef
    • Icon  s44.0
    Reliability: consistent
    13km away
    • Icon reef  redReef
    • Icon  s44.0
    Reliability: consistent
    20km away
    • Icon pointPoint
    • Icon  s43.8
    Reliability: fairly consistent
    22km away
    • Icon reef  redReef
    • Icon  s33.0
    Reliability: consistent
    88km away

Wave Buoys Nearest To Marosi: