
Surf Forecasts:
Nine Mile Reef surf forecast from 4 Nov 2026:
- Best quality surf: Saturday 7 Nov, 8AM (local time) - 7ft (2.1m), 12s period, SSW swell with onshore winds.
- Most powerful swell: Saturday 7 Nov, 2PM (local time) - 10ft (3.0m), 14s period, SSW swell with 2,827 kJ wave energy.
- Next surfable swell (1★+): Wednesday 4 Nov, 11AM (local time) - 3.5ft (1.1m), 13s period with SSW swell.
Best Forecast Surf Conditions for Nine Mile Reef this week:
The surf forecast for Nine Mile Reef over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Nov 04) at 11AM. The primary swell is predicted to be 1.1m and 13s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Nine Mile Reef in the next 16 days are 3.0m 14s and forecast to arrive on Saturday (Nov 07) at 2PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.9m 11s period and expected on Friday (Nov 06) at 8AM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11AM (Wed 4th Nov) | 3.5ft (1.1m) 13s |
| Best Surf | 8AM (Sat 7th Nov) | 7ft (2.1m) 12s |
| Most Powerful | 2PM (Sat 7th Nov) | 10ft (3.0m) 14s |
Table - best surf conditions forecast for Nine Mile Reef over the next 16 days.
Short Range ForecastLight rain (total 4mm), mostly falling on Thu afternoon. Warm (max 25°C on Wed morning, min 14°C on Fri night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 26°C on Mon morning, min 12°C on Sat night). Winds decreasing (fresh winds from the SSE on Sat afternoon, calm by Sun night). | ||||||||||||||||||||
Wednesday 4 | Thursday 5 | Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | SSW 13 | SSW 12 | SSW 12 | SSW 13 | SSW 12 | WSW 12 | SW 14 | SW 14 | SSW 11 | SSW 13 | SSW 14 | SSW 13 | SSW 12 | SSW 12 | S 11 | S 10 | S 10 | S 9 | SW 12 | SW 12 | SW 14 |
Wave Graph | |||||||||||||||||||||
414 | 320 | 222 | 249 | 233 | 204 | 752 | 988 | 766 | 1990 | 2644 | 1420 | 833 | 512 | 466 | 250 | 158 | 83 | 149 | 137 | 110 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | on | glassy | cross-off | cross-off | off | cross | cross-on | on | on | cross-on | cross | glassy | on | cross-on | cross-on | on | on | on | on | cross-on |
High Tide | 11:58AM1.36m | 00:32AM1.24m | 12:44PM1.44m | 1:15AM1.32m | 1:22PM1.50m | 1:52AM1.39m | 1:57PM1.53m | 2:25AM1.43m | 2:30PM1.54m | 2:56AM1.45m | 3:01PM1.52m | 3:27AM1.44m | 3:32PM1.48m | 3:58AM1.41m | |||||||
Low Tide | 6:29PM0.30m | 6:33AM0.35m | 7:11PM0.21m | 7:15AM0.29m | 7:47PM0.14m | 7:52AM0.25m | 8:20PM0.11m | 8:26AM0.22m | 8:50PM0.10m | 8:58AM0.22m | 9:20PM0.11m | 9:29AM0.24m | 9:49PM0.15m | ||||||||
5:41 | — | — | 5:41 | — | — | 5:39 | — | — | 5:39 | — | — | 5:37 | — | — | 5:37 | — | — | 5:37 | — | — | |
— | 7:15 | — | — | 7:15 | — | — | 7:16 | — | — | 7:17 | — | — | 7:19 | — | — | 7:20 | — | — | 7:21 | — | |
mm | — | — | — | — | 1 | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 20 | 21 | 20 | 19 | 19 | 18 | 16 | 16 | 16 | 15 | 21 | 23 | 20 | 26 | 22 | 17 | 20 | 19 | 17 |
Feels °C | 24 | 22 | 19 | 17 | 15 | 15 | 16 | 14 | 13 | 10 | 9 | 8 | 19 | 19 | 18 | 23 | 20 | 16 | 17 | 14 | 16 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 12 | SSW 12 | SSW 13 | SSW 12 | SSW 11 | SW 14 | SW 14 | SSW 11 | SSW 13 | SSW 14 | SSW 13 | SSW 12 | SSW 12 | S 11 | S 10 | S 10 | S 9 | SW 12 | SW 12 | SW 10 |
414 | 320 | 222 | 249 | 233 | 204 | 752 | 988 | 766 | 1990 | 2644 | 1420 | 833 | 512 | 466 | 250 | 158 | 83 | 149 | 137 | 110 | |
Swell 2 Height (m) Direction Period (s) | NW 15 | ESE 10 | WSW 8 | WSW 9 | WSW 13 | WSW 12 | WNW 13 | W 9 | W 9 | W 9 | — | — | — | — | S 21 | SW 20 | SW 10 | SW 13 | S 9 | S 10 | SW 14 |
9 | 10 | 14 | 26 | 96 | 203 | 17 | 42 | 198 | 56 | — | — | — | — | 9 | 15 | 49 | 63 | 42 | 49 | 99 | |
Swell 3 Height (m) Direction Period (s) | SE 10 | W 15 | W 17 | WSW 14 | — | — | — | — | NW 12 | NW 12 | — | — | — | — | S 13 | SE 8 | SW 16 | SW 10 | SSE 11 | SSW 16 | SSE 10 |
4 | 4 | 5 | 41 | — | — | — | — | 6 | 6 | — | — | — | — | 29 | 91 | 10 | 35 | 24 | 25 | 18 | |
Wind waves Height (m) Direction Period (s) | — | — | — | WNW 3 | W 4 | NW 4 | WSW 11 | W 9 | — | — | — | ESE 4 | SE 6 | SSE 7 | ESE 6 | — | SE 9 | — | S 4 | S 4 | — |
— | — | — | 5 | 34 | 17 | 121 | 425 | — | — | — | 28 | 147 | 91 | 120 | — | 78 | — | 9 | 5 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 22 | 0 | 18 | 18 | 0 | 10 | 434 | 10 | 34 | 398 | 16 | 0 | 29 | 12 | 10 | 22 | 34 | 32 | 32 | 10 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
Information about the Nine Mile Reef Surf forecast
The above surf forecast table for Nine Mile Reef provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Nine Mile Reef can be found by selecting the local surf guide option on the grey menu. Our Nine Mile Reef surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Nine Mile Reef) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Nine Mile Reef may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Nine Mile Reef is 19 km (12 miles) from the very large city of Bellville. If you plan a holiday in Cape Town, look for hotels and other accommodation in Bellville. Bellville has rooms for a wide range of budgets as well as cheap car hire and transport links.










