Surf Forecasts:
How big are the waves at Nine Mile Reef today (17 Oct):
- Afternoon surf: Afternoon surf (17 Oct, local time) - 5.5ft (1.7m), 13s period with SW swell.
- Evening surf: Evening surf (17 Oct, local time) - 6ft (1.9m), 12s period with SSW swell.
The current surf forecast for Nine Mile Reef at 10PM is: 1.9m 12s primary swell from a South-southwest direction and 0.5m 15s secondary swell from a West-southwest direction (forecast issued at 07:00pm October 17). The wind direction is predicted to be cross-onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Oct) | - | - |
| Afternoon (17 Oct) | 5.5ft (1.7m) | 13s |
| Evening (17 Oct) | 6ft (1.9m) | 12s |
Table - waves today at Nine Mile Reef. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 17°C on Tue afternoon, min 11°C on Mon night). Wind will be generally light. | |||||||||||||||||||
Sat 17 | Sunday 18 | Monday 19 | |||||||||||||||||
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 12 | SSW 12 | SSW 12 | SW 13 | SW 12 | SSW 12 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SW 12 | SSW 12 | SW 12 | SW 12 | SW 12 | SSW 11 | SW 11 |
Wave Graph  | |||||||||||||||||||
 kJ | 892 | 918 | 936 | 1134 | 1044 | 996 | 1081 | 1083 | 1100 | 983 | 937 | 808 | 706 | 647 | 568 | 558 | 488 | 426 | 360 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | cross-on | on | cross-on | on | on | on | on | cross-on | glassy | glassy | cross-on | cross-on | cross-on | cross-on | glassy |
High Tide | 6:51PM1.03m | 8:00AM0.99m | 8:30PM0.95m | 10:06AM1.00m | 10:37PM0.97m | ||||||||||||||
Low Tide | 1:15AM0.60m | 2:11PM0.71m | 3:10AM0.65m | 4:43PM0.68m | |||||||||||||||
 |  | | | |  | | | |  |  | | |  | | | | | | |
 | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 14 | 13 | 13 | 12 | 13 | 13 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 16 | 16 | 16 | 15 | 14 |
Feels °C | 11 | 10 | 9 | 10 | 9 | 10 | 9 | 10 | 9 | 9 | 10 | 10 | 11 | 12 | 13 | 12 | 13 | 13 | 13 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 12 | SSW 12 | SSW 12 | SW 13 | SW 12 | SSW 12 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SW 12 | SSW 12 | SW 12 | SW 12 | SW 12 | SSW 11 | SW 11 |
| kJ | 892 | 918 | 936 | 1134 | 1044 | 996 | 1081 | 1083 | 1100 | 983 | 937 | 808 | 706 | 647 | 568 | 558 | 488 | 426 | 360 |
Swell 2 Height (m) Direction Period (s) | — | — | WSW 15 | SSW 13 | SSW 12 | S 12 | — | — | — | — | — | — | — | — | — | — | — | E 8 | S 9 |
| kJ | — | — | 121 | 156 | 162 | 594 | — | — | — | — | — | — | — | — | — | — | — | 1 | 6 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SE 4 | SE 4 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 10 | 13 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 21 | 32 | 34 | 21 | 21 | 21 | 21 | 16 | 16 | 32 | 21 | 16 | 16 | 10 | 0 | 0 | 10 | 10 | 10 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||
Header Global | |||||||||||||||||||
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