Surf Forecasts:
How big are the waves at Nine Mile Reef today (05 Aug):
- Morning surf: Morning surf (05 Aug, local time) - 4.5ft (1.3m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (05 Aug, local time) - 5ft (1.5m), 15s period with SW swell.
- Evening surf: Evening surf (05 Aug, local time) - 5ft (1.6m), 14s period with SW swell.
The current surf forecast for Nine Mile Reef at 9AM is: 1.3m 16s primary swell from a South-southwest direction and 0.6m 10s secondary swell from a Southwest direction (forecast issued at 01:00am August 05). An open ocean swell of 0.6m 3s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 3.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Aug) | 4.5ft (1.3m) | 16s |
| Afternoon (05 Aug) | 5ft (1.5m) | 15s |
| Evening (05 Aug) | 5ft (1.6m) | 14s |
Table - waves today at Nine Mile Reef. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Wed night. Very mild (max 18°C on Wed afternoon, min 11°C on Wed morning). Winds decreasing (fresh winds from the NNW on Wed afternoon, calm by Wed night). | ||||||||||||||||||||||||
Wednesday 5 | Thursday 6 | Friday 7 | ||||||||||||||||||||||
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) | SSW 15 | SSW 15 | SSW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SSW 12 | SSW 12 | SSW 14 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 142 | 279 | 674 | 1005 | 1060 | 979 | 1020 | 1238 | 1719 | 1810 | 1657 | 1408 | 1448 | 1305 | 1388 | 1320 | 1390 | 1823 | 1927 | 2042 | 2360 | 2479 | 2381 | 2148 |
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 | cross-off | glassy | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross | glassy | glassy | on | on | cross-on |
High Tide | 7:13AM1.20m | 7:37PM1.34m | 8:17AM1.11m | 8:47PM1.25m | 9:49AM1.06m | 10:22PM1.21m | ||||||||||||||||||
Low Tide | 1:08AM0.32m | 1:10PM0.39m | 2:06AM0.40m | 2:11PM0.49m | 3:28AM0.46m | 3:46PM0.55m | ||||||||||||||||||
 | |  | | | | |  |  |  |  |  |  | |  | | | | | | | | | | |
 | — | 7:35 | — | — | — | — | — | — | — | 7:33 | — | — | — | — | — | — | — | 7:33 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:08 | — | — |
mm | — | — | — | — | — | — | — | — | 4 | 7 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 12 | 11 | 15 | 18 | 16 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 11 | 11 | 11 | 11 | 11 | 13 | 16 | 15 | 13 | 13 |
Feels °C | 9 | 8 | 7 | 10 | 12 | 11 | 9 | 7 | 10 | 12 | 11 | 10 | 9 | 7 | 6 | 7 | 8 | 8 | 8 | 12 | 15 | 13 | 11 | 12 |
Swell 1 Height (m) Direction Period (s) | SW 10 | SSW 15 | SSW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SSW 12 | SSW 12 | SSW 14 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 |
| kJ | 98 | 279 | 674 | 1005 | 1060 | 979 | 1020 | 1238 | 1719 | 1810 | 1657 | 1408 | 1448 | 1305 | 1388 | 1320 | 1390 | 1823 | 1927 | 2042 | 2360 | 2479 | 2381 | 2148 |
Swell 2 Height (m) Direction Period (s) | SSW 15 | SW 10 | SW 10 | W 9 | W 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | — | — | — | — | — | — | — | — | — |
| kJ | 142 | 60 | 59 | 41 | 6 | 20 | 20 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | SE 11 | SSW 18 | SE 10 | ESE 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 5 | 126 | 26 | 20 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | N 3 | N 3 | NNW 4 | NW 4 | NW 5 | NW 5 | NNW 5 | NW 5 | — | — | — | — | — | — | E 10 | ESE 4 | ESE 4 | ESE 4 | E 3 | — | — | — | — |
| kJ | — | 4 | 7 | 15 | 23 | 70 | 85 | 69 | 22 | — | — | — | — | — | — | 2 | 30 | 34 | 41 | 6 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 43 | 256 | 318 | 249 | 160 | 18 | 12 | 16 | 16 | 34 | 34 | 21 | 21 | 16 | 16 | 12 | 12 | 16 | 29 | 16 | 16 |
Best forecast wave conditions in Cape Town | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
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