Surf Forecasts:
How big are the waves at Nine Mile Reef today (16 Aug):
- Morning surf: Morning surf (16 Aug, local time) - 3.5ft (1.0m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (16 Aug, local time) - 3.5ft (1.1m), 15s period with SW swell.
- Evening surf: Evening surf (16 Aug, local time) - 5ft (1.5m), 14s period with SW swell.
The current surf forecast for Nine Mile Reef at 5AM is: 1.1m 13s primary swell from a Southwest direction and 0.2m 10s secondary swell from a East-southeast direction (forecast issued at 01:00am August 16). The wind direction is predicted to be offshore and the swell rating is 2.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Aug) | 3.5ft (1.0m) | 14s |
| Afternoon (16 Aug) | 3.5ft (1.1m) | 15s |
| Evening (16 Aug) | 5ft (1.5m) | 14s |
Table - waves today at Nine Mile Reef. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 19°C on Sun afternoon, min 13°C on Sun morning). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 16 | Monday 17 | Tuesday 18 | ||||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 13 | SW 13 | SW 13 | SW 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 412 | 400 | 331 | 429 | 429 | 543 | 821 | 965 | 1034 | 893 | 721 | 721 | 642 | 577 | 661 | 577 | 637 | 984 | 710 | 666 | 878 | 1077 | 921 | 980 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | cross-off | cross-off | off | off | off | off | off | off | cross-off | cross-off | glassy | on | on | cross-on | cross-on | on | on | on | cross-on | cross-on |
High Tide | 5:21AM1.44m | 5:38PM1.57m | 5:55AM1.34m | 6:12PM1.44m | 6:30AM1.23m | 6:46PM1.31m | ||||||||||||||||||
Low Tide | 11:22PM0.10m | 11:24AM0.14m | 11:56PM0.20m | 11:56AM0.25m | 00:30AM0.31m | 12:28PM0.38m | ||||||||||||||||||
 |  |  |  | | |  | | | | | | | | | | | | | | | | | | |
 | — | 7:24 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:16 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 13 | 13 | 16 | 19 | 17 | 15 | 15 | 15 | 14 | 15 | 17 | 19 | 18 | 17 | 16 | 15 | 15 | 14 | 16 | 17 | 15 | 14 | 14 |
Feels °C | 13 | 11 | 10 | 12 | 15 | 14 | 13 | 13 | 13 | 11 | 13 | 15 | 18 | 17 | 17 | 16 | 15 | 15 | 13 | 14 | 14 | 12 | 11 | 13 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 13 | SW 13 | SW 13 | SW 12 |
| kJ | 412 | 400 | 331 | 429 | 429 | 543 | 821 | 965 | 1034 | 893 | 721 | 721 | 642 | 577 | 661 | 577 | 637 | 683 | 710 | 666 | 878 | 1077 | 921 | 980 |
Swell 2 Height (m) Direction Period (s) | SE 4 | ESE 10 | SW 16 | SE 10 | — | — | — | — | — | — | — | — | — | SW 16 | — | — | SW 14 | SW 13 | — | — | WSW 12 | — | — | — |
| kJ | 1 | 9 | 91 | 4 | — | — | — | — | — | — | — | — | — | 42 | — | — | 368 | 984 | — | — | 454 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | NNW 2 | NNW 3 | NW 3 | WNW 3 | — | — | — | — | — | — | — | WNW 3 | — | — | — | — | — | — | — | — | SSE 4 | ESE 4 |
| kJ | — | — | 1 | 1 | 2 | 3 | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | 16 | 9 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 21 | 16 | 16 | 16 | 27 | 29 | 16 | 16 |
Best forecast wave conditions in Cape Town | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Nine Mile Reef surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest