The Kom
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Hourly
Timezone: Africa/Johannesburg
โฑ๏ธs.
โšก๏ธkJ
Monday 20
Tuesday 21
Wednesday 22
Thursday 23
Friday 24
Saturday 25
Tap a forecast cell to explore conditions on the map.

The Kom surf guide

The Kom is a surf spot that can handle some decent swell, making it a popular choice for experienced surfers. It's located off a reef, and it generally keeps the waves rolling in consistently, though you shouldnโ€™t expect them to be perfect all the time. The spot is split into Inner and Outer Kom, with each area offering its own unique challenges. The lineup can get a bit crowded, especially with seasoned surfers who are familiar with the often shifting conditions.

Inners tends to offer fun lefts that break over kelp beds, while Outers provides powerful lefts that can catch you off guard. Youโ€™ll need to be prepared for a late vertical drop and have some barrel sense if you want to navigate your way to the channel. The best swell direction here is from the west, and it can handle swell sizes up to 6 feet (about 1.8 meters). Although southeast and west swells can also work, youโ€™ll find that the waves here are generally better with a northeast wind. For those looking to catch the best waves, low to mid tides are preferred, keeping in mind that this is a spot meant for expert surfers.

Keep an eye out for rips that tend to increase as you move clear of the harbor, especially as they head towards the impact zone. It's not uncommon to encounter random rogue sets, so staying wide and aware will give you a better shot at avoiding them. The Kom can be unforgiving if youโ€™re not paying attention, but if youโ€™re experienced and ready for a challenge, it can be a rewarding place to surf.

Surf reports and surf forecasts nearby The Kom

Dungeons
Western Cape, South Africa
Reef break
Mon 20
Tue 21
Wed 22
Thu 23
Fri 24
Sat 25
Sun 26
Mon 27
Tue 28
Wed 29
Thu 30
Fri 31
The Hoek
Western Cape, South Africa
Reef break
Mon 20
Tue 21
Wed 22
Thu 23
Fri 24
Sat 25
Sun 26
Mon 27
Tue 28
Wed 29
Thu 30
Fri 31
The Kom
Western Cape, South Africa
Reef break
Mon 20
Tue 21
Wed 22
Thu 23
Fri 24
Sat 25
Sun 26
Mon 27
Tue 28
Wed 29
Thu 30
Fri 31
Long Beach (Cape Peninsula)
Western Cape, South Africa
Beach break
Mon 20
Tue 21
Wed 22
Thu 23
Fri 24
Sat 25
Sun 26
Mon 27
Tue 28
Wed 29
Thu 30
Fri 31
Noordhoek
Western Cape, South Africa
Beach break
Mon 20
Tue 21
Wed 22
Thu 23
Fri 24
Sat 25
Sun 26
Mon 27
Tue 28
Wed 29
Thu 30
Fri 31
365's
Western Cape, South Africa
Reef break
Mon 20
Tue 21
Wed 22
Thu 23
Fri 24
Sat 25
Sun 26
Mon 27
Tue 28
Wed 29
Thu 30
Fri 31
Dunes
Western Cape, South Africa
Beach break
Mon 20
Tue 21
Wed 22
Thu 23
Fri 24
Sat 25
Sun 26
Mon 27
Tue 28
Wed 29
Thu 30
Fri 31
Crayfish Factory
Western Cape, South Africa
Reef break
Mon 20
Tue 21
Wed 22
Thu 23
Fri 24
Sat 25
Sun 26
Mon 27
Tue 28
Wed 29
Thu 30
Fri 31
Misty Cliffs
Western Cape, South Africa
Beach break
Mon 20
Tue 21
Wed 22
Thu 23
Fri 24
Sat 25
Sun 26
Mon 27
Tue 28
Wed 29
Thu 30
Fri 31
Scarborough Point
Western Cape, South Africa
Point break
Mon 20
Tue 21
Wed 22
Thu 23
Fri 24
Sat 25
Sun 26
Mon 27
Tue 28
Wed 29
Thu 30
Fri 31
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.

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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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