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Tweede Steen Surf Forecast
/ Cape Town (70 surf breaks) /
Surf Forecasts:
Tweede Steen surfForecast / Cape Town / South Africa
48hr Weather and Surf, issued 1 pm Sunday 17 May 2026 SASTForecast update in hr min s Forecast update imminent
Tweede Steen surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Tweede Steen sea temperature is
15.8° C
(Which is 1.2°C colder than average for this time of year)How big are the waves at Tweede Steen today?
The current surf forecast for Tweede Steen at 7PM is: 1.5m 13s primary swell from a West-southwest direction and 1.4m 5s secondary swell from a South direction (forecast issued at 01:00pm May 17). The wind direction is predicted to be cross-shore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 May) | 4.5ft (1.3m) | 13s |
| Afternoon (17 May) | 4.5ft (1.4m) | 14s |
| Evening (17 May) | 5ft (1.5m) | 13s |
Table - waves today at Tweede Steen. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 22°C on Tue afternoon, min 14°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||||||
Sun 17 | Monday 18 | Tuesday 19 | Wed 20 | |||||||||||||||||||||
11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WSW 12 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | S 9 | S 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 10 | S 10 | |
440 | 799 | 743 | 817 | 793 | 837 | 850 | 889 | 969 | 1042 | 929 | 796 | 722 | 656 | 676 | 1072 | 851 | 697 | 572 | 603 | 702 | 643 | 322 | 273 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | off | |
High Tide | 3:42PM1.54m | 3:55AM1.62m | 4:28PM1.52m | 4:43AM1.54m | 5:17PM1.46m | 5:35AM1.43m | ||||||||||||||||||
Low Tide | 9:30AM-0.05m | 9:45PM0.10m | 10:15AM-0.00m | 10:34PM0.14m | 11:02AM0.07m | 11:26PM0.21m | ||||||||||||||||||
 | | |  |  | | |  |  | | |  | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 7:31 | — | — | — | — | — | — | — | 7:33 | — | — | — | — | — | — | — | 7:33 | — |
 | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:51 | — | — | — | — | 5:50 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 17 | 19 | 18 | 16 | 16 | 16 | 15 | 14 | 17 | 19 | 19 | 18 | 17 | 17 | 17 | 17 | 19 | 21 | 22 | 19 | 17 | 16 | 16 | 16 |
14 | 16 | 15 | 13 | 14 | 15 | 14 | 12 | 15 | 16 | 17 | 16 | 15 | 15 | 15 | 16 | 18 | 20 | 21 | 17 | 15 | 15 | 15 | 16 | |
Swell 1 Height (m) Direction Period (s) | WSW 12 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | SSE 10 | SSE 10 | S 10 |
 kJ | 440 | 799 | 743 | 817 | 793 | 837 | 850 | 889 | 969 | 1042 | 929 | 796 | 722 | 640 | 624 | 650 | 614 | 431 | 388 | 347 | 405 | 370 | 322 | 273 |
Swell 2 Height (m) Direction Period (s) | S 11 | S 11 | — | — | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 12 | — | S 12 | — | S 16 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 |
| kJ | 185 | 185 | — | — | 100 | 71 | 71 | 49 | 50 | 33 | 27 | — | 11 | — | 5 | 536 | 528 | 451 | 414 | 408 | 330 | 260 | 230 | 184 |
Swell 3 Height (m) Direction Period (s) | WSW 15 | — | — | — | — | SSE 13 | — | — | S 10 | — | — | — | — | — | — | S 16 | — | S 15 | S 15 | — | — | — | SW 19 | SW 17 |
| kJ | 193 | — | — | — | — | 57 | — | — | 17 | — | — | — | — | — | — | 5 | — | 4 | 4 | — | — | — | 14 | 11 |
Wind waves Height (m) Direction Period (s) | S 5 | S 4 | S 11 | S 5 | S 5 | S 6 | S 6 | S 6 | S 6 | S 6 | S 8 | S 8 | S 8 | S 9 | S 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | — | — |
| kJ | 22 | 32 | 448 | 100 | 97 | 89 | 92 | 96 | 80 | 112 | 249 | 453 | 555 | 656 | 676 | 1072 | 851 | 697 | 572 | 603 | 702 | 643 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 36 | 73 | 126 | 16 | 3 | 0 | 0 | 0 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 0 | 0 | 0 | 2 | 3 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Cape Town | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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