Surf Forecasts:
How big are the waves at Underwater Point today (30 Sep):
- Afternoon surf: Afternoon surf (30 Sep, local time) - 3ft (0.9m), 13s period with SW swell.
- Evening surf: Evening surf (30 Sep, local time) - 3.5ft (1.1m), 13s period with SW swell.
The current surf forecast for Underwater Point at 12AM is: 1.0m 13s primary swell from a Southwest direction and 0.5m 16s secondary swell from a Southwest direction (forecast issued at 07:00pm September 29). An open ocean swell of 2.0m 8s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Sep) | - | - |
| Afternoon (30 Sep) | 3ft (0.9m) | 13s |
| Evening (30 Sep) | 3.5ft (1.1m) | 13s |
Table - waves today at Underwater Point. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 29°C on Wed afternoon, min 15°C on Thu night). Winds decreasing (fresh winds from the ESE on Tue night, light winds from the WSW by Fri morning). | |||||||||||||||||||
Tue 29 | Wednesday 30 | Thursday 1 | |||||||||||||||||
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 13 | SW 13 | SW 13 | SW 13 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 |
Wave Graph  | |||||||||||||||||||
 kJ | 335 | 369 | 321 | 336 | 422 | 447 | 507 | 458 | 444 | 386 | 342 | 331 | 273 | 227 | 216 | 209 | 205 | 167 | 161 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | off | off | off | off | cross-off | cross-off | off | off | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross-on |
High Tide | 4:38PM1.62m | 5:03AM1.44m | 5:17PM1.51m | 5:45AM1.33m | 6:02PM1.37m | ||||||||||||||
Low Tide | 10:55PM0.06m | 11:03AM0.18m | 11:35PM0.17m | 11:46AM0.29m | |||||||||||||||
 |  | | | | | | | | | | | | | | | | |  | |
 | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | 6:46 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:47 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 20 | 18 | 19 | 20 | 22 | 25 | 28 | 29 | 29 | 28 | 27 | 16 | 16 | 19 | 18 | 16 | 17 | 16 |
Feels °C | 16 | 13 | 13 | 14 | 15 | 18 | 20 | 24 | 24 | 24 | 24 | 23 | 12 | 10 | 13 | 12 | 13 | 15 | 13 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SE 8 | SE 8 | SE 8 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 |
| kJ | 335 | 369 | 321 | 367 | 250 | 201 | 507 | 458 | 444 | 386 | 342 | 331 | 273 | 227 | 216 | 209 | 205 | 167 | 161 |
Swell 2 Height (m) Direction Period (s) | WSW 11 | — | SW 16 | SW 13 | SW 14 | SW 14 | SE 8 | SE 8 | SE 8 | SE 15 | SE 10 | SE 10 | SE 10 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 |
| kJ | 41 | — | 130 | 336 | 422 | 447 | 136 | 112 | 93 | 9 | 192 | 170 | 117 | 153 | 150 | 99 | 60 | 59 | 42 |
Swell 3 Height (m) Direction Period (s) | — | — | — | SW 16 | — | — | — | — | — | W 16 | W 16 | — | SE 12 | — | — | — | NW 15 | NW 15 | NW 15 |
| kJ | — | — | — | 129 | — | — | — | — | — | 5 | 5 | — | 52 | — | — | — | 8 | 8 | 8 |
Wind waves Height (m) Direction Period (s) | SE 8 | SE 8 | SE 8 | ESE 8 | SE 8 | ESE 8 | SE 8 | — | — | SE 10 | SE 6 | NNW 2 | NNW 4 | N 4 | NNW 5 | NW 6 | NW 6 | NW 5 | NW 5 |
| kJ | 596 | 634 | 517 | 596 | 647 | 493 | 354 | — | — | 188 | 83 | 1 | 18 | 50 | 119 | 133 | 86 | 54 | 45 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 26 | 26 | 18 | 0 | 0 | 0 | 0 | 0 | 13 | 0 | 0 | 24 | 35 | 35 | 58 | 26 | 2 | 19 | 2 |
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)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Underwater Point surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest