- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Nine Mile Reef surfForecast / Cape Town / South Africa
48hr Weather and Surf, issued 7 pm Saturday 23 May 2026 SASTForecast update in hr min s Forecast update imminent
Nine Mile Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Nine Mile Reef sea temperature is
16.4° C
(Which is normal for this time of year)How big are the waves at Nine Mile Reef today?
The current surf forecast for Nine Mile Reef at 2AM is: 0.9m 14s primary swell from a Southwest direction and 0.2m 18s secondary swell from a South-southwest direction (forecast issued at 07:00pm May 23). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 May) | 2.5ft (0.8m) | 13s |
| Afternoon (24 May) | 2.5ft (0.8m) | 13s |
| Evening (24 May) | 4.5ft (1.4m) | 15s |
Table - waves today at Nine Mile Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 21°C on Mon afternoon, min 15°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 23 | Sunday 24 | Monday 25 | Tue 26 | |||||||||||||||||||||
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 | 5 AM | 8 AM | 11 AM | 2 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 15 | SSW 15 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 12 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | |
142 | 142 | 459 | 331 | 304 | 205 | 208 | 242 | 248 | 743 | 840 | 924 | 992 | 1092 | 1179 | 1130 | 975 | 839 | 755 | 673 | 591 | 504 | 430 | 423 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | on | glassy | glassy | on | on | on | on | on | cross-on | glassy | glassy | glassy | glassy | cross-off | cross-on | glassy | glassy | glassy | off | off | cross-off | glassy | |
High Tide | 9:38PM1.26m | 10:19AM1.08m | 10:48PM1.28m | 11:29AM1.11m | 11:44PM1.31m | 12:24PM1.17m | ||||||||||||||||||
Low Tide | 3:06PM0.46m | 4:18AM0.46m | 4:22PM0.49m | 5:27AM0.42m | 5:28PM0.47m | 6:20AM0.36m | ||||||||||||||||||
 |  | | | |  | | | |  | | | | | | | | | | | | | | | |
 | — | — | — | — | 7:35 | — | — | — | — | — | — | — | 7:37 | — | — | — | — | — | — | — | 7:37 | — | — | — |
 | 5:46 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | 5:45 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 18 | 16 | 16 | 16 | 16 | 16 | 17 | 18 | 17 | 16 | 16 | 17 | 17 | 16 | 18 | 21 | 18 | 17 | 16 | 15 | 15 | 15 | 17 | 19 |
18 | 16 | 16 | 16 | 17 | 16 | 17 | 17 | 17 | 15 | 16 | 18 | 18 | 16 | 18 | 20 | 17 | 17 | 17 | 15 | 15 | 14 | 17 | 19 | |
Swell 1 Height (m) Direction Period (s) | SW 8 | SW 12 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 12 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 |
 kJ | 68 | 114 | 459 | 331 | 304 | 205 | 208 | 242 | 248 | 743 | 840 | 924 | 992 | 1092 | 1179 | 1130 | 975 | 839 | 755 | 673 | 591 | 504 | 430 | 423 |
Swell 2 Height (m) Direction Period (s) | SW 12 | SW 8 | SSE 13 | SSW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SE 10 | SE 10 | SE 10 | SW 16 |
| kJ | 116 | 40 | 17 | 34 | 78 | 142 | 132 | 127 | 203 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 9 | 4 | 4 | 4 | 68 |
Swell 3 Height (m) Direction Period (s) | SSW 15 | SSW 15 | SE 5 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | — | SSE 11 | — | — | — | — | — | — | — | — | — | — | — | — | SE 10 |
| kJ | 142 | 142 | 1 | 16 | 15 | 15 | 14 | 14 | 13 | — | 47 | — | — | — | — | — | — | — | — | — | — | — | — | 4 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 10 | 16 | 10 | 0 | 0 | 12 | 16 | 22 | 16 | 16 | 16 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
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