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Surf Forecasts:
Nine Mile Reef surfForecast / Cape Town / South Africa
48hr Weather and Surf, issued 7 pm Sunday 26 Apr 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
18.4° C
(Which is slightly warmer than usual)How big are the waves at Nine Mile Reef today?
The current surf forecast for Nine Mile Reef at 4AM is: 2.5m 11s primary swell from a South-southwest direction (forecast issued at 07:00pm April 26). The wind direction is predicted to be cross-onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Apr) | 8ft (2.5m) | 11s |
| Afternoon (27 Apr) | 7.5ft (2.3m) | 10s |
| Evening (27 Apr) | 7ft (2.2m) | 10s |
Table - waves today at Nine Mile Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 11mm), heaviest on Sun night. Very mild (max 17°C on Wed afternoon, min 12°C on Tue night). Winds decreasing (fresh winds from the WSW on Sun night, light winds from the SSE by Wed morning). | ||||||||||||||||||||||||
Sun 26 | Monday 27 | Tuesday 28 | Wed 29 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
WSW 8 | SW 8 | SW 10 | SSW 10 | SW 11 | SSW 11 | S 11 | SSW 10 | SSW 10 | SSW 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 11 | S 12 | S 12 | S 12 | S 12 | SSE 11 | SSE 12 | SSE 12 | |
266 | 242 | 978 | 1256 | 3301 | 1459 | 1271 | 1130 | 1018 | 1059 | 969 | 973 | 944 | 944 | 937 | 955 | 1148 | 1423 | 1310 | 1194 | 959 | 961 | 978 | 944 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | on | on | on | on | on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | on | |
High Tide | 00:31AM1.35m | 1:00PM1.25m | 1:11AM1.43m | 1:39PM1.32m | 1:46AM1.49m | |||||||||||||||||||
Low Tide | 6:17PM0.41m | 6:59AM0.30m | 7:02PM0.34m | 7:37AM0.22m | 7:40PM0.28m | 8:09AM0.16m | ||||||||||||||||||
 |  |  | |  | |  | | | | |  | | |  | | | | | | | | | | |
 | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:18 | — | — | — |
 | 6:08 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | 6:06 |
2 | 3 | 2 | 3 | — | 1 | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 14 | 14 | 15 | 15 | 15 | 15 | 16 | 16 | 15 | 14 | 13 | 12 | 12 | 15 | 17 |
12 | 8 | 8 | 8 | 8 | 9 | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 11 | 11 | 10 | 9 | 10 | 13 | 14 | |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SW 14 | SW 13 | W 12 | SSW 11 | SSW 11 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 11 | S 12 | S 12 | S 12 | S 12 | SSE 11 | SSE 12 | SSE 12 |
 kJ | 21 | 30 | 63 | 3 | 1539 | 1459 | 1269 | 1130 | 1018 | 1059 | 969 | 973 | 944 | 944 | 937 | 955 | 1148 | 1423 | 1310 | 1194 | 959 | 961 | 978 | 944 |
Swell 2 Height (m) Direction Period (s) | S 15 | S 14 | E 10 | — | — | S 9 | S 11 | SW 12 | SW 12 | WSW 10 | WSW 10 | SW 11 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 16 | SSW 16 | SW 10 | SW 10 | SW 10 | SW 10 |
| kJ | 17 | 16 | 2 | — | — | 732 | 1271 | 92 | 89 | 661 | 587 | 551 | 424 | 370 | 370 | 328 | 260 | 260 | 10 | 25 | 58 | 59 | 58 | 60 |
Swell 3 Height (m) Direction Period (s) | E 10 | SW 10 | W 12 | — | — | SSW 11 | — | S 19 | S 19 | — | SW 17 | SW 17 | — | SSW 15 | S 13 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SSW 15 | SW 14 | SW 14 |
| kJ | 2 | 4 | 3 | — | — | 167 | — | 7 | 7 | — | 11 | 11 | — | 22 | 31 | 35 | 40 | 40 | 40 | 40 | 77 | 21 | 51 | 91 |
Wind waves Height (m) Direction Period (s) | WSW 8 | SW 8 | SW 10 | SSW 10 | SW 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | ESE 4 | — | E 3 | E 3 | — |
| kJ | 266 | 242 | 978 | 1256 | 3301 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 10 | — | 5 | 5 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 318 | 398 | 865 | 1024 | 1170 | 165 | 32 | 165 | 165 | 10 | 21 | 21 | 16 | 16 | 29 | 34 | 34 | 22 | 16 | 16 | 12 | 12 | 12 | 22 |
Best forecast wave conditions in Cape Town | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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