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Danger Reef Surf Forecast
/ Cape Town (70 surf breaks) /
Surf Forecasts:
Danger Reef surfForecast / Cape Town / South Africa
48hr Weather and Surf, issued 1 am Sunday 17 May 2026 SASTForecast update in hr min s Forecast update imminent
Danger Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Danger Reef sea temperature is
16.7° C
(Which is slightly cooler than normal)How big are the waves at Danger Reef today?
The current surf forecast for Danger Reef at 4AM is: 1.2m 13s primary swell from a Southwest direction and 1.3m 11s secondary swell from a South direction, 0.8m 4s secondary swell from a Southeast direction (forecast issued at 01:00am May 17). The wind direction is predicted to be onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 May) | 3.5ft (1.1m) | 13s |
| Afternoon (17 May) | 4ft (1.2m) | 14s |
| Evening (17 May) | 4.5ft (1.3m) | 13s |
Table - waves today at Danger Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 18°C on Mon afternoon, min 15°C on Sun morning). Winds increasing (light winds from the SSE on Sun morning, strong winds from the SE by Mon night). | ||||||||||||||||||||||||
Sunday 17 | Monday 18 | Tuesday 19 | ||||||||||||||||||||||
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 | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SW 13 | SW 13 | WSW 13 | SW 13 | SW 14 | SW 14 | SW 13 | WSW 13 | WSW 13 | SW 13 | SW 14 | SW 14 | SW 14 | SW 14 | SSE 7 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 9 | |
479 | 479 | 430 | 370 | 581 | 548 | 525 | 581 | 590 | 651 | 711 | 752 | 581 | 647 | 738 | 998 | 1123 | 1411 | 1411 | 1371 | 1258 | 982 | 869 | 1036 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | |
High Tide | 3:09AM1.67m | 3:42PM1.54m | 3:55AM1.63m | 4:28PM1.51m | 4:43AM1.54m | 5:17PM1.46m | ||||||||||||||||||
Low Tide | 9:31AM-0.04m | 9:45PM0.10m | 10:16AM-0.00m | 10:34PM0.14m | 11:02AM0.08m | |||||||||||||||||||
 | |  | | | | |  | | | |  | | |  | | | |  | | | | | | |
 | — | 7:31 | — | — | — | — | — | — | — | 7:33 | — | — | — | — | — | — | — | 7:33 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:51 | — | — | — | — | — | — | — | 5:50 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 15 | 15 | 16 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 17 | 18 | 18 | 17 | 17 | 17 | 17 | 16 | 17 | 17 | 18 | 17 | 18 |
14 | 13 | 13 | 13 | 14 | 13 | 12 | 12 | 12 | 12 | 11 | 12 | 12 | 12 | 11 | 10 | 9 | 9 | 8 | 11 | 12 | 13 | 12 | 13 | |
Swell 1 Height (m) Direction Period (s) | S 11 | S 11 | WSW 13 | SW 13 | SW 14 | SW 14 | SW 13 | WSW 13 | WSW 13 | SW 13 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 |
 kJ | 431 | 396 | 430 | 370 | 581 | 548 | 525 | 581 | 590 | 651 | 711 | 752 | 581 | 647 | 560 | 431 | 431 | 451 | 347 | 336 | 331 | 331 | 241 | 227 |
Swell 2 Height (m) Direction Period (s) | SW 13 | SW 13 | S 11 | S 11 | S 11 | S 11 | S 14 | S 10 | S 10 | S 10 | S 10 | S 10 | SW 15 | — | — | S 18 | S 16 | — | — | — | — | SSE 14 | SSE 14 | — |
| kJ | 479 | 479 | 235 | 229 | 185 | 182 | 34 | 98 | 71 | 49 | 50 | 31 | 217 | — | — | 6 | 5 | — | — | — | — | 19 | 36 | — |
Swell 3 Height (m) Direction Period (s) | — | W 13 | SW 10 | SW 16 | — | S 13 | S 13 | S 14 | S 14 | S 14 | S 13 | SSE 13 | SW 14 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 3 | 45 | 124 | — | 82 | 92 | 58 | 59 | 59 | 56 | 55 | 200 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | SE 4 | SSE 4 | SSE 4 | SSE 4 | SSE 5 | SSE 5 | SE 5 | SE 5 | SE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 7 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 9 |
| kJ | — | 21 | 19 | 24 | 35 | 66 | 118 | 115 | 119 | 123 | 143 | 178 | 244 | 454 | 738 | 998 | 1123 | 1411 | 1411 | 1371 | 1258 | 982 | 869 | 1036 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 10 | 10 | 10 | 10 | 10 | 10 | 163 | 69 | 23 | 24 | 23 | 23 | 23 | 36 | 36 | 36 | 36 | 36 | 163 | 163 | 163 | 163 | 36 | 23 |
Best forecast wave conditions in Cape Town | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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