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Surf Forecasts:
Nine Mile Reef surfForecast / Cape Town / South Africa
48hr Weather and Surf, issued 7 pm Friday 24 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
18.2° 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 11PM is: 0.7m 11s primary swell from a South-southwest direction and 0.4m 10s secondary swell from a South-southeast direction (forecast issued at 07:00pm April 24). The wind direction is predicted to be glassy.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Apr) | - | - |
| Afternoon (24 Apr) | 3ft (0.9m) | 11s |
| Evening (24 Apr) | 2.5ft (0.8m) | 11s |
Table - waves today at Nine Mile Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 25mm), heaviest during Sun afternoon. Warm (max 22°C on Fri night, min 13°C on Sun night). Winds increasing (calm on Fri night, fresh winds from the N by Sun morning). | ||||||||||||||||||||||||
Fri 24 | Saturday 25 | Sunday 26 | Mon 27 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
S 11 | S 11 | SSW 11 | SSW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 9 | SW 8 | WSW 8 | WSW 8 | WSW 7 | SW 11 | SW 11 | SW 11 | WSW 12 | SSW 11 | |
191 | 146 | 105 | 84 | 101 | 77 | 76 | 73 | 72 | 69 | 50 | 49 | 47 | 33 | 93 | 153 | 273 | 319 | 234 | 1176 | 3343 | 3208 | 1933 | 1386 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | on | glassy | glassy | off | off | off | cross-off | cross-off | off | off | off | off | off | off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 10:21PM1.17m | 11:03AM1.09m | 11:38PM1.26m | 12:12PM1.17m | 00:31AM1.35m | 1:00PM1.25m | ||||||||||||||||||
Low Tide | 3:47PM0.51m | 4:59AM0.51m | 5:16PM0.48m | 6:10AM0.41m | 6:17PM0.41m | 6:59AM0.30m | ||||||||||||||||||
 |  | | | | | | | | | | |  |  |  |  | |  | | | |  | |  | |
 | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:16 | — | — | — |
 | 6:12 | — | — | — | — | — | — | — | 6:10 | — | — | — | — | — | — | — | 6:08 | — | — | — | — | — | — | 6:07 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 9 | 4 | 3 | 3 | 2 | 1 | 1 | 1 | — | |
Temp °C | 23 | 22 | 22 | 21 | 19 | 17 | 21 | 22 | 19 | 16 | 15 | 15 | 15 | 16 | 17 | 15 | 14 | 14 | 14 | 13 | 14 | 14 | 14 | 15 |
21 | 19 | 20 | 19 | 16 | 14 | 17 | 18 | 16 | 15 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 10 | 9 | 8 | 9 | 10 | 9 | 10 | |
Swell 1 Height (m) Direction Period (s) | S 11 | S 11 | SSW 11 | SSW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 10 | SW 10 | SW 10 | SW 10 | WSW 7 | SW 9 | SW 8 | SSW 15 | SW 14 | SW 10 | SSE 13 | SW 11 | SSW 11 | SSW 11 | SSW 11 |
 kJ | 191 | 146 | 105 | 84 | 101 | 77 | 76 | 73 | 72 | 69 | 50 | 49 | 47 | 18 | 93 | 153 | 21 | 31 | 145 | 35 | 1388 | 1421 | 1384 | 1386 |
Swell 2 Height (m) Direction Period (s) | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | S 17 | WSW 5 | WSW 5 | SW 10 | NNE 5 | SW 15 | S 15 | S 14 | SW 13 | E 10 | — | — | S 11 | WSW 10 |
| kJ | 119 | 72 | 32 | 32 | 31 | 26 | 15 | 16 | 8 | 7 | 23 | 2 | 11 | 33 | 2 | 34 | 17 | 16 | 63 | 2 | — | — | 1246 | 1234 |
Swell 3 Height (m) Direction Period (s) | ESE 8 | ESE 8 | SE 10 | SE 10 | E 11 | — | S 19 | S 18 | S 18 | S 17 | S 8 | S 16 | S 16 | SW 16 | SW 15 | S 15 | E 10 | E 10 | S 14 | — | — | — | — | S 19 |
| kJ | 23 | 26 | 4 | 4 | 2 | — | 7 | 6 | 6 | 6 | 1 | 21 | 20 | 10 | 34 | 18 | 2 | 2 | 16 | — | — | — | — | 7 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | NNW 2 | NNW 3 | NW 3 | WNW 4 | WNW 3 | NW 3 | NW 3 | NW 4 | NNW 4 | NW 4 | WNW 4 | WSW 8 | WSW 8 | WSW 7 | SW 11 | SW 11 | SW 11 | WSW 12 | — |
| kJ | — | — | — | — | — | 1 | 2 | 7 | 11 | 8 | 5 | 9 | 12 | 25 | 29 | 33 | 273 | 319 | 234 | 1176 | 3343 | 3208 | 1933 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 16 | 0 | 0 | 0 | 0 | 0 | 18 | 18 | 0 | 0 | 0 | 0 | 43 | 160 | 10 | 10 | 10 | 398 | 434 | 1147 | 165 | 165 | 31 |
Best forecast wave conditions in Cape Town | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
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