Surf Forecasts:
Tweede Steen surf forecast from 10 Nov 2026:
- Best quality surf: Sunday 15 Nov, 2AM (local time) - 7.5ft (2.3m), 13s period, SW swell with cross-offshore winds.
- Most powerful swell: Saturday 14 Nov, 5PM (local time) - 8ft (2.4m), 14s period, SW swell with 2,221 kJ wave energy.
- Next surfable swell (1★+): Wednesday 11 Nov, 2AM (local time) - 4.5ft (1.3m), 11s period with WSW swell.
Best Forecast Surf Conditions for Tweede Steen this week:
The surf forecast for Tweede Steen over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Nov 11) at 2AM. The primary swell is predicted to be 1.3m and 11s period with a secondary swell of 0.4m and 4s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Tweede Steen in the next 16 days are 2.4m 14s and forecast to arrive on Saturday (Nov 14) at 5PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 5s period and expected on Saturday (Nov 14) at 2AM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Wed 11th Nov) | 4.5ft (1.3m) 11s |
| Best Surf | 2AM (Sun 15th Nov) | 7.5ft (2.3m) 13s |
| Most Powerful | 5PM (Sat 14th Nov) | 8ft (2.4m) 14s |
Table - best surf conditions forecast for Tweede Steen over the next 16 days.
Short Range ForecastMostly dry. Warm (max 24°C on Tue afternoon, min 15°C on Thu night). Winds increasing (calm on Tue night, fresh winds from the S by Thu afternoon). | Days 4-6 Weather SummaryMostly dry. Warm (max 23°C on Sat afternoon, min 14°C on Fri night). Winds decreasing (fresh winds from the S on Fri afternoon, light winds from the ESE by Sun morning). | ||||||||||||||||||||
Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | |||||||||||||||
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) | WSW 13 | WSW 12 | WSW 11 | SW 14 | WSW 13 | WSW 12 | SW 12 | WSW 11 | WSW 11 | SW 10 | SSW 9 | SSW 12 | SW 12 | SW 14 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 14 | SW 13 |
Wave Graph  | |||||||||||||||||||||
 kJ | 317 | 387 | 394 | 648 | 1648 | 1379 | 1208 | 662 | 469 | 204 | 516 | 1613 | 1544 | 2221 | 1776 | 1471 | 841 | 546 | 435 | 802 | 933 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | glassy | on | cross-on | cross | cross-on | cross-on | cross | cross-on | cross | cross | cross-on | cross | cross-off | cross-on | cross | cross | cross-on | cross | cross-off |
High Tide | 3:33PM1.46m | 3:58AM1.40m | 4:04PM1.41m | 4:31AM1.35m | 4:37PM1.33m | 5:05AM1.29m | 5:11PM1.25m | 5:44AM1.22m | 5:49PM1.16m | 6:29AM1.15m | 6:36PM1.07m | 7:28AM1.10m | 7:42PM1.00m | ||||||||
Low Tide | 9:30AM0.23m | 9:49PM0.14m | 10:01AM0.27m | 10:20PM0.20m | 10:33AM0.32m | 10:51PM0.27m | 11:07AM0.40m | 11:25PM0.34m | 11:46AM0.48m | 00:03AM0.42m | 12:34PM0.56m | 00:50AM0.49m | 1:40PM0.62m | 1:54AM0.55m | |||||||
 | |  | | | | | | | | | | | | | | | | | | | |
 | 5:37 | — | — | 5:37 | — | — | 5:37 | — | — | 5:35 | — | — | 5:35 | — | — | 5:35 | — | — | 5:33 | — | — |
 | — | 7:21 | — | — | 7:22 | — | — | 7:22 | — | — | 7:23 | — | — | 7:24 | — | — | 7:25 | — | — | 7:27 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 24 | 20 | 19 | 19 | 18 | 19 | 19 | 16 | 18 | 19 | 16 | 22 | 23 | 21 | 21 | 21 | 18 | 23 | 22 | 20 |
Feels °C | 20 | 20 | 18 | 17 | 17 | 17 | 15 | 14 | 11 | 13 | 13 | 11 | 18 | 17 | 17 | 18 | 17 | 14 | 20 | 17 | 16 |
Swell 1 Height (m) Direction Period (s) | WSW 13 | WSW 12 | WSW 11 | SW 14 | WSW 13 | WSW 12 | SW 12 | WSW 11 | WSW 11 | SW 10 | WSW 10 | SSW 12 | SW 12 | SW 14 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 14 | SW 13 |
| kJ | 317 | 387 | 394 | 648 | 1648 | 1379 | 1208 | 662 | 469 | 204 | 167 | 1613 | 1544 | 2221 | 1776 | 1471 | 841 | 546 | 435 | 802 | 933 |
Swell 2 Height (m) Direction Period (s) | S 9 | SW 16 | SW 4 | WSW 10 | — | NW 11 | W 21 | SW 20 | SW 18 | WSW 10 | SSW 12 | W 10 | W 10 | W 10 | W 10 | — | — | SW 20 | W 16 | W 16 | — |
| kJ | 14 | 41 | 6 | 265 | — | 5 | 9 | 15 | 13 | 170 | 99 | 100 | 31 | 30 | 17 | — | — | 15 | 5 | 5 | — |
Swell 3 Height (m) Direction Period (s) | SSW 11 | SSW 11 | SW 16 | SW 10 | — | — | SW 21 | NW 10 | — | WSW 17 | WSW 16 | — | W 10 | — | — | — | — | SW 20 | — | — | — |
| kJ | 12 | 11 | 63 | 130 | — | — | 17 | 4 | — | 29 | 26 | — | 31 | — | — | — | — | 15 | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 10 | SSW 4 | — | — | — | — | — | S 5 | S 5 | S 4 | SSW 9 | SSE 5 | S 6 | S 6 | S 7 | — | S 6 | S 6 | S 6 | S 7 | S 8 |
| kJ | 94 | 25 | — | — | — | — | — | 87 | 74 | 31 | 516 | 86 | 52 | 245 | 142 | — | 261 | 293 | 175 | 508 | 877 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 3 | 3 | 0 | 32 | 77 | 42 | 341 | 402 | 73 | 420 | 341 | 3 | 126 | 2768 | 0 | 126 | 991 | 3 | 126 | 995 | 3 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the Tweede Steen Surf forecast
The above surf forecast table for Tweede Steen provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Tweede Steen can be found by selecting the local surf guide option on the grey menu. Our Tweede 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 (Tweede 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 Tweede 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.
Tweede 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.
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