Surf Forecasts:
Eerste Steen surf forecast from 27 Aug 2026:
- Best quality surf: Wednesday 2 Sep, 5AM (local time) - 13ft (4.0m), 13s period, SW swell with cross-onshore winds.
- Most powerful swell: Wednesday 2 Sep, 8AM (local time) - 18ft (5.5m), 19s period, SW swell with 21,657 kJ wave energy.
- Next surfable swell (1★+): Thursday 27 Aug, 11PM (local time) - 4ft (1.2m), 11s period with SSW swell.
Best Forecast Surf Conditions for Eerste Steen this week:
The surf forecast for Eerste Steen over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 27) at 11PM. The primary swell is predicted to be 1.2m and 11s period with a secondary swell of 0.8m and 11s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Eerste Steen in the next 16 days are 5.5m 19s and forecast to arrive on Wednesday (Sep 02) at 8AM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Thu 27th Aug) | 4ft (1.2m) 11s |
| Best Surf | 5AM (Wed 2nd Sep) | 13ft (4.0m) 13s |
| Most Powerful | 8AM (Wed 2nd Sep) | 18ft (5.5m) 19s |
Table - best surf conditions forecast for Eerste Steen over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let's have a proper look at what's on the table for the next couple of weeks for our local stretch.
Alright, the first thing you're looking at is a bit of a slow start. The surf is pretty marginal through the end of August and into the first few days of September, with a few sessions that are just about okay for the patient intermediate, but nothing to write home about. The main event is a massive pulse of energy predicted to arrive on the 2nd of September, which is a Wednesday, but it's going to be a lot of water moving around. The standout period is shaping up for the 6th and 8th of September, with some glassy conditions and solid swell.
Eerste Steen is the only game in town here. On Thursday morning, the 27th of August, you’ve got a 5ft swell from the SSW at 11 seconds, but the wind is light and onshore, and the water is sitting at 56°F which is *much colder* than normal for this time of year—over 4°F off the average, so you'll want the thickest wetsuit you’ve got. The energy is moderate at 667, but conditions are just not there.
The first real window pops up on Friday morning, the 28th of August. We have a smaller 3ft groundswell from the WSW, but the period is a very long 16 seconds, and the wind is glassy from the North. This is going to be clean as a whistle, but at this size, it's really for the longboard or a funboard. The combined swell energy is moderate (644), but those super long intervals mean the waves will have some punch for their size and nice shape, though sets will be few and far between.
We have a gap with some messy, blown-out conditions through the weekend, with onshore winds and lumpy seas as the swell builds. Monday morning, the 31st of August, is a sneaky good one. The wind is glassy from the northwest again, with 7ft of clean swell from the WSW at 12 seconds. This is the pick for a morning session that week.
Then, on Tuesday morning, the 1st of September, the swell pushes up to 8ft from the SW (12 seconds), but you’ve got a cross-shore wind that will put some texture on the face. The energy is strong at 2005.
Now, the big talk. On Wednesday, the 2nd of September, the swell absolutely roars to life. We’re looking at a massive 20ft swell from the SW with an 18-second period. The combined energy of all swells directed here hits 21377—that is an enormous amount of water moving. However, it is simply too big for this break. This is for experts only, and even then, it’s a bit of a beast. The wind is also a problem, blowing cross-onshore. It churns through Thursday and Friday with strong winds, keeping the surface messy.
We get a much better turn on Saturday morning, the 5th of September. It’s smaller again, 3ft from the SSE (9 seconds), but with clean, cross-offshore winds and a light breeze. The energy is weak (257), so it's an ordinary day for a small wave log.
The absolute gem in this forecast is Sunday morning, the 6th of September. The wind drops to glassy, the water will be clean, and we have a 4ft groundswell from the WSW with a very long 17-second period. This is going to produce some beautifully lined-up waves, with energy at 925. It’s not huge, but for how clean and perfect it could look, and with that long-period energy, this is the best session on offer. Tuesday morning, the 8th of September, is another one for the early birds: 3ft from the WSW (13 seconds) with absolutely zero wind. Glassy.
Looking further out, Friday the 11th of September shows a pulse of 8ft swell from the WSW (10 seconds), but with a cross-shore wind. It’s worth a look but not the highlight.
So, to sum it up: the true standout is Sunday morning, the 6th of September at Eerste Steen. You get glassy conditions and a very long-period groundswell from the WSW. The swell is a manageable 4ft, perfect for a clean, cruisy session on the point. The water will be cold, so be prepared. The Monday the 31st of August morning is your backup for a clean 7ft wave.
Stay stoked, and don't sleep on that Sunday morning.
Rusty.
Short Range ForecastMostly dry. Very mild (max 19°C on Thu afternoon, min 13°C on Sat night). Mainly fresh winds. | Days 5-7 Weather SummaryMostly dry. Very mild (max 15°C on Sun afternoon, min 11°C on Mon morning). Wind will be generally light. | |||||||||||||||||||
Thu 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | ||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | ||||||||||||||||||||
Wave Height (m) Direction Period (s) | SSW 11 | S 11 | WSW 16 | WSW 14 | WSW 13 | WSW 14 | WSW 14 | WSW 13 | SW 13 | SW 12 | SW 12 | WSW 12 | SW 11 | SW 11 | SW 12 | SW 13 | SW 12 | SW 18 | SW 16 | SW 14 |
Wave Graph | ||||||||||||||||||||
455 | 351 | 280 | 519 | 454 | 735 | 1598 | 793 | 2106 | 1683 | 1278 | 1009 | 757 | 1537 | 2005 | 2154 | 2379 | 21377 | 13241 | 6533 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | glassy | glassy | cross-on | cross-off | cross | cross-on | cross | cross | cross-on | cross-on | glassy | on | cross-off | cross | cross-on | on | cross-on | cross | cross |
High Tide | 3:04PM1.52m | 3:14AM1.47m | 3:32PM1.59m | 3:44AM1.50m | 4:01PM1.63m | 4:16AM1.50m | 4:31PM1.63m | 4:48AM1.47m | 5:03PM1.59m | 5:23AM1.41m | 5:38PM1.52m | 6:02AM1.31m | 6:19PM1.41m | |||||||
Low Tide | 9:15PM0.16m | 9:21AM0.09m | 9:44PM0.10m | 9:49AM0.07m | 10:14PM0.07m | 10:18AM0.07m | 10:45PM0.07m | 10:48AM0.11m | 11:18PM0.11m | 11:22AM0.18m | 11:55PM0.19m | 11:59AM0.28m | 00:39AM0.29m | |||||||
— | — | 7:09 | — | — | 7:09 | — | — | 7:07 | — | — | 7:05 | — | — | 7:05 | — | — | 7:03 | — | — | |
6:23 | — | — | 6:24 | — | — | 6:24 | — | — | 6:25 | — | — | 6:27 | — | — | 6:27 | — | — | 6:28 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 16 | 19 | 17 | 17 | 17 | 18 | 14 | 14 | 15 | 13 | 13 | 14 | 13 | 14 | 14 | 15 | 14 | 14 | 13 |
Feels °C | 17 | 16 | 19 | 15 | 16 | 14 | 16 | 10 | 9 | 9 | 9 | 11 | 11 | 11 | 11 | 10 | 12 | 9 | 8 | 5 |
Swell 1 Height (m) Direction Period (s) | SSW 11 | S 11 | S 11 | WSW 14 | WSW 13 | WSW 14 | WSW 14 | WSW 13 | SW 13 | SW 12 | SW 12 | WSW 12 | SW 11 | SW 11 | SW 12 | SW 13 | SW 12 | SW 18 | SW 16 | SW 14 |
455 | 351 | 231 | 519 | 454 | 735 | 1598 | 793 | 2106 | 1683 | 1278 | 1009 | 757 | 1537 | 2005 | 2154 | 2379 | 21377 | 13241 | 6533 | |
Swell 2 Height (m) Direction Period (s) | WSW 11 | WSW 11 | WSW 11 | S 10 | S 10 | S 10 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | S 10 | — | — | — | — | — | W 25 | — | — | — |
186 | 170 | 133 | 171 | 96 | 55 | 39 | 22 | 11 | 10 | 2 | — | — | — | — | — | 12 | — | — | — | |
Swell 3 Height (m) Direction Period (s) | WSW 16 | WSW 15 | WSW 16 | SSE 13 | WSW 18 | SW 3 | — | SSE 11 | — | — | — | — | — | — | — | — | — | — | — | — |
26 | 126 | 280 | 57 | 63 | 2 | — | 23 | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SSW 3 | S 3 | — | SW 8 | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | 2 | 8 | — | 545 | — | — | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 31 | 0 | 0 | 2 | 0 | 2 | 276 | 2 | 2 | 41 | 2 | 0 | 31 | 0 | 31 | 31 | 37 | 41 | 341 | 58 |
Best forecast wave conditions in Cape Town | ||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
Information about the Eerste Steen Surf forecast
The above surf forecast table for Eerste Steen provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Eerste Steen can be found by selecting the local surf guide option on the grey menu. Our Eerste Steen surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Eerste Steen) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Eerste Steen may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Eerste Steen is 8 km (5 miles) from the very large city of Robben Island. If you plan a holiday in Cape Town, look for hotels and other accommodation in Robben Island. Robben Island has rooms for a wide range of budgets as well as cheap car hire and transport links.











