Surf Forecasts:
How big are the waves at Danger Reef today (21 Oct):
- Morning surf: Morning surf (21 Oct, local time) - 10ft (3.0m), 12s period with WSW swell.
- Afternoon surf: Afternoon surf (21 Oct, local time) - 8ft (2.5m), 12s period with WSW swell.
- Evening surf: Evening surf (21 Oct, local time) - 7.5ft (2.3m), 12s period with SW swell.
The current surf forecast for Danger Reef at 4PM is: 2.5m 12s primary swell from a West-southwest direction (forecast issued at 07:00am October 21). An open ocean swell of 0.2m 15s is not directed at the surf break, a second open ocean swell of 0.8m 4s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 4.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Oct) | 10ft (3.0m) | 12s |
| Afternoon (21 Oct) | 8ft (2.5m) | 12s |
| Evening (21 Oct) | 7.5ft (2.3m) | 12s |
Table - waves today at Danger Reef. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Wed morning. Warm (max 20°C on Fri afternoon, min 13°C on Thu night). Wind will be generally light. | |||||||||||||||||||||||
Wednesday 21 | Thursday 22 | Friday 23 | |||||||||||||||||||||
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) | WSW 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 | SW 11 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 11 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 2813 | 2828 | 2488 | 2013 | 1637 | 1398 | 1234 | 1151 | 1065 | 778 | 778 | 778 | 662 | 766 | 799 | 1008 | 1099 | 1237 | 1119 | 926 | 773 | 650 | 478 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | on | on | cross-on | glassy | cross | glassy | cross | glassy |
High Tide | 12:09PM1.22m | 00:30AM1.17m | 12:45PM1.35m | 1:07AM1.29m | 1:18PM1.47m | ||||||||||||||||||
Low Tide | 5:54AM0.49m | 6:33PM0.43m | 6:34AM0.39m | 7:06PM0.29m | 7:09AM0.29m | 7:39PM0.16m | |||||||||||||||||
 |  | |  | |  |  | |  |  | | | |  | | | | | | | | | | |
 | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | — | — | — | 7:04 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:06 | — | — |
mm | 1 | 2 | 1 | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 16 | 18 | 17 | 16 | 16 | 16 | 15 | 15 | 16 | 17 | 16 | 15 | 14 | 14 | 13 | 14 | 17 | 20 | 20 | 18 | 17 |
Feels °C | 11 | 12 | 13 | 15 | 14 | 14 | 14 | 14 | 12 | 12 | 13 | 14 | 13 | 13 | 12 | 11 | 11 | 13 | 15 | 18 | 18 | 16 | 16 |
Swell 1 Height (m) Direction Period (s) | WSW 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 | SW 11 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 11 |
| kJ | 2813 | 2828 | 2488 | 2013 | 1637 | 1398 | 1234 | 1151 | 1065 | 778 | 778 | 778 | 662 | 766 | 799 | 1008 | 1099 | 1237 | 1119 | 926 | 773 | 650 | 478 |
Swell 2 Height (m) Direction Period (s) | — | — | — | W 15 | W 14 | W 11 | SE 10 | SE 10 | SE 9 | SE 9 | W 11 | W 11 | W 11 | W 11 | W 10 | WSW 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 |
| kJ | — | — | — | 18 | 4 | 811 | 4 | 4 | 3 | 3 | 282 | 235 | 244 | 154 | 130 | 12 | 73 | 48 | 46 | 45 | 46 | 41 | 25 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | E 11 | SE 10 | SE 10 | — | — | — | — | SE 10 | SE 10 | SE 9 | — | — | — | SE 11 | SE 10 | SE 10 | W 16 | W 16 | SW 16 |
| kJ | — | — | — | — | 2 | 4 | 4 | — | — | — | — | 4 | 4 | 3 | — | — | — | 4 | 4 | 4 | 5 | 5 | 10 |
Wind waves Height (m) Direction Period (s) | NNW 4 | NNW 4 | NW 4 | WNW 4 | WNW 4 | — | NW 3 | WNW 3 | W 3 | W 11 | WNW 3 | W 3 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 46 | 35 | 20 | 19 | 22 | — | 2 | 5 | 6 | 282 | 3 | 3 | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 273 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 10 | 0 | 10 | 10 | 10 | 10 | 2 | 0 | 1 | 0 | 3 | 0 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
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