Dondra
Hourly
Confidence
Compare
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Wednesday 29
Thursday 30
Friday 31
Saturday 01
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Timezone: Asia/Colombo

Dondra surf guide

Dondra is a surf spot located in Sri Lanka, just a bit south of Matara. Itโ€™s known for its right-hand reef breaks that cater to surfers of different skill levels. The vibe here is pretty laid-back, making it a decent place to catch some waves, though it can be somewhat inconsistent. The area around Dondra has a few other surfing options, but this spot is one of the more notable ones along the coast.

The best time to surf at Dondra is when thereโ€™s a southwest swell, which really works with the right-hand breaks here. Waves typically come from the south or southwest, and youโ€™ll want to keep an eye on the tide, as low, mid, and high tides can all bring different conditions. The wind from the north is ideal, so timing your session according to the wind can make a big difference. Dondra's reef can be uneven, so it's worth being cautious when paddling out, especially if youโ€™re not super familiar with the area.

While Dondra might not be as legendary as spots like Arugam Bay, it can still offer some fun days if the conditions align. Just remember that consistent north winds are rare, so be prepared for a bit of waiting for the best waves. Itโ€™s a good idea to check the local forecasts and talk to other surfers to get the most out of your visit.

Surf reports and surf forecasts nearby Dondra

The Rock - Kabalana
Southern Province, Sri Lanka
Reef break
Wed 29
Thu 30
Fri 31
Sat 1
Sun 2
Mon 3
Tue 4
Wed 5
Thu 6
Fri 7
Sat 8
Sun 9
Devil Island
Southern Province, Sri Lanka
Reef break
Wed 29
Thu 30
Fri 31
Sat 1
Sun 2
Mon 3
Tue 4
Wed 5
Thu 6
Fri 7
Sat 8
Sun 9
Rams Right - Midigama
Southern Province, Sri Lanka
Reef break
Wed 29
Thu 30
Fri 31
Sat 1
Sun 2
Mon 3
Tue 4
Wed 5
Thu 6
Fri 7
Sat 8
Sun 9
Lazy Lefts - Midigama
Southern Province, Sri Lanka
Reef break
Wed 29
Thu 30
Fri 31
Sat 1
Sun 2
Mon 3
Tue 4
Wed 5
Thu 6
Fri 7
Sat 8
Sun 9
Plantations
Southern Province, Sri Lanka
Unknown break
Wed 29
Thu 30
Fri 31
Sat 1
Sun 2
Mon 3
Tue 4
Wed 5
Thu 6
Fri 7
Sat 8
Sun 9
Weligama
Southern Province, Sri Lanka
Beach break
Wed 29
Thu 30
Fri 31
Sat 1
Sun 2
Mon 3
Tue 4
Wed 5
Thu 6
Fri 7
Sat 8
Sun 9
Mirissa
Southern Province, Sri Lanka
Reef break
Wed 29
Thu 30
Fri 31
Sat 1
Sun 2
Mon 3
Tue 4
Wed 5
Thu 6
Fri 7
Sat 8
Sun 9
Matara Reef
Southern Province, Sri Lanka
Reef break
Wed 29
Thu 30
Fri 31
Sat 1
Sun 2
Mon 3
Tue 4
Wed 5
Thu 6
Fri 7
Sat 8
Sun 9
Matara Beach
Southern Province, Sri Lanka
Beach break
Wed 29
Thu 30
Fri 31
Sat 1
Sun 2
Mon 3
Tue 4
Wed 5
Thu 6
Fri 7
Sat 8
Sun 9
Dondra
Southern Province, Sri Lanka
Reef break
Wed 29
Thu 30
Fri 31
Sat 1
Sun 2
Mon 3
Tue 4
Wed 5
Thu 6
Fri 7
Sat 8
Sun 9
Confidence

Confidence tells you how much the weather models agree on the forecast.

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

We calculate the wind confidence by comparing wind speed, gust and direction from multiple models (like GFS, ECMWF, Arome, and Harmonie) and seeing how closely they match. For wave certainty we compare height, period and direction, also on multiple models. They are weighted, meaning that some models count more than others, depending on how good they are for a certain spot.

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Readme

Welcome! If youโ€™re new to surf forecasting, check out this quick guide.

Forecast Table

The forecast table (the section on the page with all the numbers) is designed to pack as much information in the screen as possible. Although intimidating at first, it will help you make informed decisions about the waves faster, trust me :D. The table consists of roughly four sections, time and predictions, wind, waves, and tides:

๐Ÿ”ฎ Time and predictions section

Here we show the forecast thour and the overall surf quality prediction. This is determined based on the wave, wind and tide quality prediction. These individual predictions can be found on the forecast map.

๐Ÿ’จ Wind section

The first row on the table (with the ๐Ÿ’จ icon) shows wind speed, direction and gust. The more the wind speed the more aggressive the color (from blue, green, orange to red).

๐ŸŒŠ Wave section

The waves section consists of three rows, one for wave height and direction, one for period and one for wave energy. Our algorithm choices the "dominant wave". This is normally the first swell partition, but with heavy local storms it displays the wind waves. If that's the case, we display the numbers in italic and in gray.

๐ŸŒ’ Tide section

The tide section consists of a row with the actual heights per hour (measured at the half hour) and a table that displays the flow of the tide and the extremes (lows and highs).

Forecast map

The forecast map consists of arrows. These arrows represent all wave partitions (swell partitions and wind wave partition) and the wind. This allows you to see things like: a secondary swell or wind waves messes up the surf, or the wind is just a tick offshore so very surfable. Click a metric label in the bottom left to bring that arrow to the front โ€” handy when arrows overlap.

Forecast Cheat Sheet

Short on time? Focus on wave energy. Itโ€™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.

Log your surf sessions to compare forecasts with real sessions and sharpen future predictions.

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. Hereโ€™s the scale:

Perfect
Good
Average
Bad or No Data

Session logs also feed the algorithm โ€” the more you log, the smarter your forecasts get.

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