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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 7 am Thursday 21 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
16.4° C
(Which is slightly cooler than normal)How big are the waves at Danger Reef today?
The current surf forecast for Danger Reef at 1PM is: 0.6m 12s primary swell from a Southwest direction and 0.9m 7s secondary swell from a South-southeast direction (forecast issued at 07:00am May 21). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | 2ft (0.6m) | 13s |
| Afternoon (21 May) | 2ft (0.6m) | 12s |
| Evening (21 May) | 1.5ft (0.4m) | 19s |
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 Thu afternoon, min 16°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | Sun 24 | |||||||||||||||||||||
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 | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSE 8 | SW 13 | SW 13 | SW 12 | SW 12 | SW 20 | SW 19 | SW 18 | SW 18 | SW 18 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 14 | SW 14 | SW 14 | SW 14 | |
113 | 109 | 106 | 93 | 90 | 134 | 181 | 258 | 255 | 246 | 318 | 432 | 427 | 525 | 535 | 528 | 513 | 511 | 374 | 357 | 520 | 466 | 736 | 632 | |
Wind (km/h) | ||||||||||||||||||||||||
off | cross-off | off | off | off | off | off | off | cross-off | off | cross-off | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | on | on | |
High Tide | 7:12PM1.32m | 7:37AM1.17m | 8:23PM1.27m | 8:56AM1.09m | 9:38PM1.25m | |||||||||||||||||||
Low Tide | 12:48PM0.29m | 1:33AM0.40m | 1:52PM0.39m | 2:54AM0.45m | 3:06PM0.45m | |||||||||||||||||||
 |  | | | | | |  |  |  |  | | | | | | | | | | | | | | |
 | 7:35 | — | — | — | — | — | — | — | 7:35 | — | — | — | — | — | — | — | 7:37 | — | — | — | — | — | — | 7:37 |
 | — | — | — | — | 5:49 | — | — | — | — | — | — | — | 5:49 | — | — | — | — | — | — | — | 5:47 | — | — | 5:46 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 18 | 17 | 17 | 18 | 17 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 17 | 18 | 18 | 17 | 17 | 17 |
17 | 16 | 15 | 16 | 15 | 15 | 16 | 16 | 15 | 16 | 17 | 17 | 17 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 16 | |
Swell 1 Height (m) Direction Period (s) | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SW 12 | SSE 7 | SW 12 | SW 18 | SW 18 | SW 18 | SW 16 | SW 16 | SSW 6 | SW 15 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 14 | SW 14 | SW 14 | SW 14 |
 kJ | 113 | 99 | 81 | 62 | 90 | 42 | 86 | 258 | 255 | 246 | 318 | 432 | 48 | 525 | 535 | 528 | 513 | 511 | 374 | 357 | 520 | 466 | 736 | 632 |
Swell 2 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 12 | S 6 | SW 12 | SSE 7 | SW 11 | SW 11 | SW 11 | SW 11 | SSW 6 | SW 16 | SSW 6 | SSW 6 | S 6 | S 6 | S 6 | SW 9 | SW 8 | SW 7 | SW 8 | SSE 13 | SW 19 |
| kJ | 88 | 109 | 106 | 93 | 28 | 89 | 29 | 101 | 97 | 94 | 71 | 40 | 427 | 56 | 45 | 41 | 32 | 18 | 145 | 136 | 65 | 95 | 17 | 56 |
Swell 3 Height (m) Direction Period (s) | S 11 | SSE 11 | SSE 11 | SSE 11 | SE 8 | SW 20 | SW 19 | S 7 | S 6 | S 10 | SSW 7 | SW 10 | SW 11 | S 10 | S 10 | S 9 | S 9 | SW 5 | S 6 | SSE 6 | SE 14 | SSW 20 | E 12 | SSE 13 |
| kJ | 58 | 39 | 23 | 23 | 21 | 134 | 181 | 34 | 30 | 52 | 25 | 69 | 55 | 7 | 7 | 7 | 7 | 10 | 19 | 12 | 8 | 38 | 3 | 16 |
Wind waves Height (m) Direction Period (s) | — | — | — | NW 3 | NW 3 | NW 3 | NW 3 | NW 3 | NNW 2 | W 7 | — | — | — | — | — | — | — | — | — | — | SSE 6 | SSE 6 | SE 6 | SE 6 |
| kJ | — | — | — | 1 | 5 | 5 | 2 | 3 | 1 | 3 | — | — | — | — | — | — | — | — | — | — | 13 | 13 | 11 | 11 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
Best forecast wave conditions in Cape Town | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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