Surf Forecasts:
How big are the waves at Nine Mile Reef today (22 Sep):
- Morning surf: Morning surf (22 Sep, local time) - 3ft (0.9m), 13s period with SW swell.
- Afternoon surf: Afternoon surf (22 Sep, local time) - 3ft (0.9m), 12s period with SW swell.
- Evening surf: Evening surf (22 Sep, local time) - 3ft (0.9m), 12s period with SSW swell.
The current surf forecast for Nine Mile Reef at 3AM is: 0.5m 14s primary swell from a South-southwest direction and 0.6m 11s secondary swell from a Southwest direction, 0.6m 5s secondary swell from a Southeast direction, 1.3m 6s secondary swell from a East-southeast direction (forecast issued at 07:00pm September 21). The wind direction is predicted to be cross-shore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Sep) | 3ft (0.9m) | 13s |
| Afternoon (22 Sep) | 3ft (0.9m) | 12s |
| Evening (22 Sep) | 3ft (0.9m) | 12s |
Table - waves today at Nine Mile Reef. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Tue night. Warm (max 28°C on Tue morning, min 15°C on Tue night). Wind will be generally light. | |||||||||||||||||||
Mon 21 | Tuesday 22 | Wednesday 23 | |||||||||||||||||
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 12 | SW 11 | SW 11 | ESE 6 | ESE 6 | SW 13 | SW 13 | SW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SW 11 | SW 11 | SW 11 | SW 10 | SSE 6 | SSE 6 |
Wave Graph  | |||||||||||||||||||
 kJ | 158 | 123 | 119 | 115 | 104 | 249 | 245 | 212 | 247 | 243 | 211 | 151 | 149 | 117 | 117 | 115 | 69 | 165 | 210 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross | glassy | glassy | cross-off | cross-off | glassy | glassy | glassy | glassy | cross-off | off | cross-off | cross-on | on | on | on | cross-on |
High Tide | 00:35AM1.11m | 1:03PM1.22m | 1:12AM1.23m | 1:33PM1.36m | |||||||||||||||
Low Tide | 6:43PM0.57m | 6:53AM0.45m | 7:17PM0.44m | 7:24AM0.33m | 7:47PM0.31m | ||||||||||||||
 |  | | |  | |  | | | | |  | | | | | | | | |
 | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — |
 | 6:39 | — | — | — | — | — | — | — | 6:40 | — | — | — | — | — | — | — | 6:42 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — |
Temp °C | 26 | 24 | 23 | 22 | 22 | 23 | 28 | 27 | 25 | 21 | 19 | 17 | 15 | 16 | 17 | 18 | 18 | 17 | 17 |
Feels °C | 26 | 24 | 23 | 23 | 23 | 22 | 28 | 28 | 26 | 22 | 21 | 17 | 15 | 16 | 17 | 17 | 16 | 16 | 16 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 13 | SW 13 | SW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SW 11 | SW 11 | SW 11 | SW 10 | SW 10 | SW 10 |
| kJ | 158 | 123 | 119 | 96 | 96 | 249 | 245 | 212 | 247 | 243 | 211 | 151 | 149 | 117 | 117 | 115 | 69 | 38 | 37 |
Swell 2 Height (m) Direction Period (s) | SSW 15 | SSW 15 | SE 6 | SE 5 | SSW 14 | SE 6 | SE 7 | SE 6 | S 16 | S 15 | S 14 | S 13 | SSE 7 | SSE 6 | SSE 6 | S 12 | W 9 | SW 10 | SW 14 |
| kJ | 44 | 84 | 31 | 18 | 104 | 8 | 11 | 6 | 5 | 4 | 4 | 14 | 4 | 4 | 4 | 11 | 14 | 132 | 7 |
Swell 3 Height (m) Direction Period (s) | — | — | SSW 14 | SSW 14 | SE 6 | WSW 11 | WSW 11 | SE 6 | S 15 | S 15 | WSW 10 | ESE 8 | S 13 | S 12 | S 12 | SE 6 | W 15 | S 10 | — |
| kJ | — | — | 118 | 115 | 15 | 121 | 117 | 33 | 5 | 4 | 20 | 13 | 13 | 12 | 11 | 2 | 4 | 8 | — |
Wind waves Height (m) Direction Period (s) | SE 5 | SE 6 | ESE 5 | ESE 6 | ESE 6 | — | — | — | WNW 3 | — | — | — | — | — | — | — | SSE 3 | SSE 6 | SSE 6 |
| kJ | 51 | 60 | 103 | 97 | 96 | — | — | — | 3 | — | — | — | — | — | — | — | 11 | 165 | 210 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 16 | 12 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 22 | 27 | 16 | 22 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||
Header Global | |||||||||||||||||||
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