Surf Forecasts:
How big are the waves at Danger Reef today (20 Oct):
- Morning surf: Morning surf (20 Oct, local time) - 5ft (1.5m), 11s period with SW swell.
- Afternoon surf: Afternoon surf (20 Oct, local time) - 5ft (1.6m), 11s period with SW swell.
- Evening surf: Evening surf (20 Oct, local time) - 7ft (2.1m), 12s period with SW swell.
The current surf forecast for Danger Reef at 1PM is: 1.5m 11s primary swell from a Southwest direction and 0.1m 7s secondary swell from a East direction (forecast issued at 07:00am October 20). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 3.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Oct) | 5ft (1.5m) | 11s |
| Afternoon (20 Oct) | 5ft (1.6m) | 11s |
| Evening (20 Oct) | 7ft (2.1m) | 12s |
Table - waves today at Danger Reef. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Tue night. Very mild (max 17°C on Wed afternoon, min 13°C on Tue morning). Winds decreasing (fresh winds from the NNW on Tue night, light winds from the SW by Thu night). | |||||||||||||||||||||||
Tuesday 20 | Wednesday 21 | Thursday 22 | |||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 12 | SW 12 | SW 12 | SW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 524 | 524 | 515 | 558 | 784 | 1088 | 1336 | 1742 | 2387 | 2828 | 2262 | 1888 | 1665 | 1398 | 1256 | 1126 | 1126 | 778 | 778 | 765 | 662 | 715 | 799 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | off | off | off | off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on |
High Tide | 11:24AM1.09m | 11:45PM1.06m | 12:09PM1.22m | 00:30AM1.17m | 12:45PM1.35m | ||||||||||||||||||
Low Tide | 4:58AM0.59m | 5:52PM0.56m | 5:54AM0.49m | 6:33PM0.43m | 6:34AM0.39m | 7:06PM0.29m | |||||||||||||||||
 |  | | |  |  | |  | |  | |  | | | | |  | | |  | | | | |
 | 5:58 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — |
 | — | — | — | — | 7:02 | — | — | — | — | — | — | — | 7:04 | — | — | — | — | — | — | — | 7:05 | — | — |
mm | — | — | — | — | — | — | — | 3 | 2 | 2 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 13 | 15 | 16 | 15 | 15 | 14 | 13 | 14 | 15 | 15 | 17 | 17 | 16 | 16 | 16 | 15 | 15 | 16 | 16 | 16 | 15 | 15 |
Feels °C | 11 | 10 | 11 | 10 | 10 | 10 | 8 | 7 | 10 | 12 | 13 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 14 |
Swell 1 Height (m) Direction Period (s) | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 12 | SW 12 | SW 12 | SW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 |
| kJ | 524 | 524 | 515 | 558 | 784 | 1088 | 1336 | 1742 | 2387 | 2828 | 2262 | 1888 | 1665 | 1398 | 1256 | 1126 | 1126 | 778 | 778 | 765 | 662 | 715 | 799 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | E 7 | — | — | — | — | — | — | — | — | — | E 11 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 10 | SE 10 | W 11 | W 11 | W 10 |
| kJ | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | 2 | 4 | 4 | 4 | 3 | 3 | 4 | 4 | 244 | 198 | 130 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 10 | SE 9 | SE 10 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 3 | 4 |
Wind waves Height (m) Direction Period (s) | — | — | — | WNW 4 | NW 4 | NW 4 | NW 5 | NNW 5 | NNW 5 | NNW 4 | NW 4 | WNW 4 | WNW 4 | WNW 4 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 3 | — | — |
| kJ | — | — | — | 10 | 19 | 36 | 67 | 87 | 78 | 32 | 9 | 10 | 20 | 12 | 533 | 533 | 526 | 282 | 282 | 233 | 3 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 2 | 227 | 217 | 266 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 1 | 10 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||||
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