Five-O
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Swl 1
5.9ft 14s.
651kJ
Wnd
13mph
11mph
Hourly Forecast
Timezone: Asia/Makassar
⏱️s.
⚡️kJ
🔮
🌒
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Five-O surf guide

Five-O is a surf spot that appeals to experienced surfers looking for a bit of adventure. The wave breaks over dead coral and offers some decent action. It’s not the most consistent spot you’ll find, but when conditions line up, it can deliver some fun rides. The wave generally works best on higher tides, so timing your session is essential to getting the most out of it.

The optimal swell direction is south, but it also handles swells from the southwest and west. It usually picks up swell sizes around 3ft (about 0.9 meters), but it’s best suited for those who are at an expert level. The waves tend to break left and can throw some serious lips when the tide is right, especially with a north-east wind. If you’re looking for bigger shacks, be prepared to take on those higher tides.

When hitting Five-O, keep in mind that it’s a place for skilled surfers who know what they’re doing. The challenge of the reef and the condition of the waves can be tough, so be ready for a bit of a ride. If you enjoy catching bigger, more technical waves, this is a spot worth considering when conditions are prime.

Surf reports and surf forecasts nearby Five-O

Savu Right
Unknown Region, Unknown Country
Reef break
Wed 30
Thu 31
Fri 1
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Savu Left
Unknown Region, Unknown Country
Reef break
Wed 30
Thu 31
Fri 1
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Sun 3
Mon 4
Tue 5
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Fri 8
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Sun 10
Raijua
Unknown Region, Unknown Country
Reef break
Wed 30
Thu 31
Fri 1
Sat 2
Sun 3
Mon 4
Tue 5
Wed 6
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Sun 10
The Office
Unknown Region, Unknown Country
Reef break
Wed 30
Thu 31
Fri 1
Sat 2
Sun 3
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Tue 5
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Sun 10
Five-O
Unknown Region, Unknown Country
Reef break
Wed 30
Thu 31
Fri 1
Sat 2
Sun 3
Mon 4
Tue 5
Wed 6
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Sun 10
Racetrack - Sumba
Unknown Region, Unknown Country
Reef break
Wed 30
Thu 31
Fri 1
Sat 2
Sun 3
Mon 4
Tue 5
Wed 6
Thu 7
Fri 8
Sat 9
Sun 10
Miller's Rights
Unknown Region, Unknown Country
Reef break
Wed 30
Thu 31
Fri 1
Sat 2
Sun 3
Mon 4
Tue 5
Wed 6
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Sun 10
Wainukaka
Unknown Region, Unknown Country
Rivermouth break
Wed 30
Thu 31
Fri 1
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Sun 3
Mon 4
Tue 5
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Sun 10
Pulau Dana
Unknown Region, Unknown Country
Reef break
Wed 30
Thu 31
Fri 1
Sat 2
Sun 3
Mon 4
Tue 5
Wed 6
Thu 7
Fri 8
Sat 9
Sun 10
Mangkudu Lefts
Unknown Region, Unknown Country
Reef break
Wed 30
Thu 31
Fri 1
Sat 2
Sun 3
Mon 4
Tue 5
Wed 6
Thu 7
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Sat 9
Sun 10
Wind certainty

Wind certainty tells you how much the weather models agree on the forecast.

  • High certainty: Models agree closely; forecast is reliable.
  • Medium certainty: Some disagreement; conditions may shift slightly.
  • Low certainty: Models diverge; treat forecast with caution.

We calculate this by comparing wind speed, gust and direction from multiple models (like GFS, ECMWF, Arome, and Harmonie) and seeing how closely they match. They are weighted, meaning that some models count more than others, depending on how good they are for a certain spot.

Readme

Welcome! If you’re new to surf forecasting, check out this quick guide.

Forecast Cheat Sheet

Short on time? Focus on wave energy. It’s the best single metric to gauge how big and powerful the waves will be.

Click any table cell to jump to that forecast hour. The map will update with forecast arrows, so you can see if wind and swell direction are lining up.

Use the table sidebar to switch units for height and speed.

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On the map, click a metric label to bring that arrow to the front — handy when arrows overlap.

Models and Updates

Surfnerd blends multiple global and local wind and swell models using advanced interpolation and spatial techniques to create an "ensemble" forecast. Forecasts are refreshed hourly.

Surf Predictions

Our AI-driven algorithm scores surf quality, shown by green, orange, and gray dots. Each forecast hour is rated for wind, swell, and tide quality, then combined into an overall score. Here’s the scale:

Perfect
Good
Average
Bad or No Data

Session logs also feed the algorithm — the more you log, the smarter your forecasts get.

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