
Surf Forecasts:
Eerste Steen surf forecast from 5 Aug 2026:
- Best quality surf: Thursday 6 Aug, 2AM (local time) - 11ft (3.5m), 13s period, WSW swell with cross-offshore winds.
- Most powerful swell: Saturday 8 Aug, 11PM (local time) - 13ft (4.0m), 14s period, SW swell with 5,568 kJ wave energy.
- Next surfable swell (1★+): Thursday 6 Aug, 2AM (local time) - 11ft (3.5m), 13s period with WSW 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 06) at 2AM. The primary swell is predicted to be 3.5m and 13s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Eerste Steen in the next 16 days are 4.0m 14s and forecast to arrive on Saturday (Aug 08) at 11PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 5s period and expected on Wednesday (Aug 05) at 11PM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Thu 6th Aug) | 11ft (3.5m) 13s |
| Best Surf | 2AM (Thu 6th Aug) | 11ft (3.5m) 13s |
| Most Powerful | 11PM (Sat 8th Aug) | 13ft (4.0m) 14s |
Table - best surf conditions forecast for Eerste Steen over the next 16 days.
The Lowdown
Alright, let’s get into it. The next couple of weeks are a mixed bag, but there are a few proper windows to keep an eye on. We’ve got some solid groundswell on the horizon, but the wind is gonna be the deciding factor for most of it.
The first few days are a write-off for decent waves. Wednesday and Thursday are looking at a lumpy, cross-shore mess with a fresh breeze, and the swell is mostly disorganized. Thursday’s swell does push up to over 11 feet, but it’s too big for this spot and the wind is all over it. Friday, though, that’s where things start to get interesting.
Friday morning at Eerste Steen is a proper standout. We’ve got a 10-foot SW groundswell with a 14-second period, and the wind is light and cross-off. The water’s sitting at 57°, which is a bit colder than normal for this time of year, so don't forget the hood. The energy is strong, with a combined swell energy of 3673. It’s going to be big, powerful, and clean – this is for experienced surfers only. The crowds are a possibility, but the quality will be worth it. Friday afternoon, the swell jumps to over 11 feet and the wind goes onshore, so it’ll be too much of a good thing.
The weekend is a bit of a letdown after that. Saturday has some decent swell but the wind is messy, and by Sunday a strong breeze from the southeast churns it all up. Monday’s no better, with a near gale blowing. We’re looking at a couple of days of blown-out conditions.
The next real window opens up on Tuesday the 11th. The swell drops back to a more manageable 5 feet, but the period is still a solid 12 seconds. The morning is clean, but Tuesday afternoon is the gem: glassy conditions, light air, and a clean S swell. It’s not huge, but it’ll be perfect, rippable waves. That’s a great session for the intermediate crew.
Wednesday the 12th is a bit of a step down, with a longer period (17-18 seconds) but a cross-shore wind. The swell is smaller, around 5-6 feet. That long period swell can break a bit straight at the beach, so it might not be as good as the Tuesday session.
Thursday the 13th morning is another clean one. Light cross-off wind, 5 feet of WSW swell with a 15-second period. Another good, clean day for a surf.
Then we hit a bit of a lull. The energy drops off towards the end of the week and into the weekend of the 15th and 16th. There’s still some waves, around 5-6 feet, but the wind is mostly onshore or cross, and the period drops. It’s not terrible, but it’s not going to be firing. The 16th does have a glassy morning with a 6-foot WSW swell, so that could be a fun, smaller wave session.
The following week starts with a fresh breeze on the 18th, but the 19th looks promising again. Light winds, a 6-foot WSW swell, and clean conditions. That’s a good-looking morning for a surf.
So, to sum it up: the standout is unquestionably Friday morning the 7th – big, clean, and powerful. The second pick is Tuesday afternoon the 11th – glassy and perfect with a smaller but cleaner swell. The rest of the window is a mix of mediocrity and wind, but there are enough clean windows to keep the stoke alive.
Rusty
Short Range ForecastModerate rain (total 10mm), heaviest on Wed night. Very mild (max 16°C on Fri afternoon, min 11°C on Wed morning). Winds decreasing (fresh winds from the N on Wed night, light winds from the SW by Fri afternoon). | Days 4-6 Weather SummaryLight rain (total 5mm), mostly falling on Sat night. Very mild (max 15°C on Sat afternoon, min 10°C on Sat night). Winds increasing (light winds from the S on Sat morning, near gales from the SSE by Sun afternoon). | ||||||||||||||||||||
Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | |||||||||||||||
AM | 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) | SW 16 | SW 15 | WSW 13 | WSW 13 | SW 12 | SW 13 | SW 14 | SW 14 | SW 14 | SW 13 | SW 14 | SW 13 | SW 13 | SSW 12 | SW 12 | SSE 10 | SSE 10 | SSE 10 | S 12 | S 12 | SW 20 |
Wave Graph | |||||||||||||||||||||
1904 | 2233 | 4186 | 3728 | 3297 | 3216 | 3673 | 4370 | 3606 | 2221 | 4555 | 5085 | 3018 | 4143 | 1291 | 1100 | 1086 | 846 | 1091 | 690 | 1451 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross | cross | cross-off | cross-off | on | cross | cross | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | off |
High Tide | 7:38PM1.32m | 8:20AM1.10m | 8:48PM1.23m | 9:52AM1.05m | 10:22PM1.20m | 11:32AM1.10m | 11:55PM1.25m | 12:48PM1.23m | 1:05AM1.35m | 1:45PM1.37m | 2:00AM1.45m | 2:32PM1.51m | 2:47AM1.53m | ||||||||
Low Tide | 1:11PM0.39m | 2:07AM0.39m | 2:13PM0.48m | 3:28AM0.44m | 3:47PM0.55m | 5:09AM0.43m | 5:37PM0.51m | 6:32AM0.33m | 6:57PM0.39m | 7:32AM0.21m | 7:55PM0.25m | 8:19AM0.10m | 8:44PM0.13m | ||||||||
7:35 | — | — | 7:33 | — | — | 7:33 | — | — | 7:31 | — | — | 7:31 | — | — | 7:30 | — | — | 7:28 | — | — | |
— | 6:08 | — | — | 6:09 | — | — | 6:09 | — | — | 6:10 | — | — | 6:12 | — | — | 6:12 | — | — | 6:13 | — | |
mm | — | — | 8 | 2 | — | — | — | — | — | — | — | 2 | 1 | 2 | — | — | — | — | 1 | — | — |
Temp °C | 13 | 15 | 13 | 13 | 13 | 11 | 12 | 16 | 13 | 13 | 15 | 14 | 11 | 12 | 12 | 13 | 15 | 13 | 13 | 18 | 16 |
Feels °C | 8 | 10 | 8 | 11 | 9 | 6 | 10 | 15 | 11 | 11 | 13 | 10 | 3 | 2 | 1 | 2 | 5 | 6 | 8 | 17 | 13 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 15 | WSW 13 | WSW 13 | SW 12 | SW 13 | SW 14 | SW 14 | SW 14 | SW 13 | SW 14 | SW 13 | SW 13 | SSW 15 | SW 12 | SW 11 | SW 11 | SSW 14 | S 12 | S 12 | SW 20 |
1904 | 2233 | 4186 | 3728 | 3297 | 3216 | 3673 | 4370 | 3606 | 2221 | 4555 | 5085 | 3018 | 22 | 1291 | 497 | 303 | 724 | 1091 | 690 | 1451 | |
Swell 2 Height (m) Direction Period (s) | W 9 | W 9 | — | — | — | — | — | — | — | — | — | — | — | — | S 13 | SW 11 | SSW 14 | SW 10 | WSW 10 | SW 24 | SSW 11 |
60 | 25 | — | — | — | — | — | — | — | — | — | — | — | — | 32 | 447 | 107 | 112 | 41 | 273 | 206 | |
Swell 3 Height (m) Direction Period (s) | — | W 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | S 13 | — | — | SW 26 | WSW 10 | SSE 8 |
— | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | 55 | — | — | 27 | 20 | 71 | |
Wind waves Height (m) Direction Period (s) | NNW 4 | NW 5 | N 5 | — | — | — | — | — | — | — | — | — | S 7 | SSW 12 | SSE 9 | SSE 10 | SSE 10 | SSE 10 | SE 8 | SE 8 | — |
42 | 68 | 36 | — | — | — | — | — | — | — | — | — | 460 | 4143 | 858 | 1100 | 1086 | 846 | 456 | 418 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 82 | 282 | 31 | 3 | 72 | 0 | 0 | 37 | 3 | 2 | 16 | 341 | 596 | 931 | 1566 | 1975 | 3874 | 0 | 2 | 0 | 0 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
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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.











