- Forecast
- Maps
- Live
- Weather State
- Spot Information
Dias Beach Surf Forecast
/ Cape Town (70 surf breaks) /
Surf Forecasts:
Dias Beach surfForecast / Cape Town / South Africa
48hr Weather and Surf, issued 1 pm Wednesday 13 May 2026 SASTForecast update in hr min s Forecast update imminent
Dias Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Dias Beach sea temperature is
17.3° C
(Which is normal for this time of year)How big are the waves at Dias Beach today?
The current surf forecast for Dias Beach at 5PM is: 3.5m 12s primary swell from a South-southwest direction and 2.3m 12s secondary swell from a West direction (forecast issued at 01:00pm May 13). The wind direction is predicted to be cross-onshore and the swell rating is 11.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 May) | 13ft (4.0m) | 12s |
| Afternoon (13 May) | 11ft (3.5m) | 12s |
| Evening (13 May) | 11ft (3.5m) | 12s |
Table - waves today at Dias Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 17°C on Thu night, min 14°C on Wed night). Winds increasing (light winds from the WNW on Thu morning, fresh winds from the SE by Fri night). | ||||||||||||||||||||||||
Wed 13 | Thursday 14 | Friday 15 | Sat 16 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | SW 14 | SW 14 | SW 13 | WSW 13 | WSW 13 | |
4329 | 3990 | 3586 | 3095 | 2804 | 2455 | 2067 | 1763 | 1311 | 1065 | 823 | 668 | 615 | 1070 | 1793 | 2727 | 2727 | 2714 | 2475 | 2708 | 2764 | 2243 | 1887 | 1622 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | |
High Tide | 12:45PM1.29m | 00:56AM1.50m | 1:30PM1.39m | 1:40AM1.60m | 2:14PM1.48m | 2:24AM1.65m | ||||||||||||||||||
Low Tide | 6:43PM0.30m | 7:22AM0.12m | 7:29PM0.21m | 8:05AM0.02m | 8:14PM0.14m | |||||||||||||||||||
 | | |  |  | | |  | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 7:30 | — | — | — | — | — | — | — | 7:31 | — | — | — | — | — | — | — | 7:31 | — |
 | — | — | 5:53 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | 5:52 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 14 | 15 | 16 | 16 | 17 | 17 | 17 | 16 | 16 | 17 | 17 | 17 | 16 | 16 | 15 | 14 |
11 | 11 | 12 | 13 | 13 | 11 | 12 | 13 | 12 | 13 | 13 | 13 | 15 | 16 | 17 | 16 | 16 | 16 | 14 | 13 | 11 | 11 | 9 | 8 | |
Swell 1 Height (m) Direction Period (s) | SW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 10 | S 14 | S 14 | S 14 | S 14 | S 14 | SW 14 | SW 14 | SW 13 | WSW 13 | WSW 13 |
 kJ | 4329 | 3990 | 3586 | 3095 | 2804 | 2455 | 2067 | 1763 | 1311 | 1065 | 823 | 668 | 615 | 661 | 1793 | 2727 | 2727 | 2714 | 2475 | 2708 | 2764 | 2243 | 1887 | 1622 |
Swell 2 Height (m) Direction Period (s) | W 12 | W 11 | W 12 | W 12 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 12 | WSW 11 | WSW 13 | S 15 | SW 11 | SW 11 | SW 11 | WSW 15 | SW 11 | S 14 | S 13 | S 13 | S 13 | S 13 |
| kJ | 1321 | 1430 | 1488 | 1248 | 911 | 966 | 874 | 745 | 704 | 615 | 706 | 356 | 581 | 1070 | 712 | 415 | 453 | 1110 | 690 | 2182 | 1862 | 1821 | 1329 | 1057 |
Swell 3 Height (m) Direction Period (s) | SE 11 | SE 11 | — | — | — | SW 20 | SW 19 | SW 19 | SW 18 | WSW 18 | SW 18 | WSW 13 | S 14 | WSW 13 | WSW 12 | WSW 15 | WSW 15 | SW 11 | WSW 15 | — | — | — | — | W 15 |
| kJ | 5 | 5 | — | — | — | 15 | 15 | 15 | 81 | 123 | 82 | 204 | 373 | 433 | 313 | 559 | 559 | 368 | 1014 | — | — | — | — | 4 |
Wind waves Height (m) Direction Period (s) | W 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | ESE 4 | ESE 4 | ESE 5 |
| kJ | 1593 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 15 | 54 | 87 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 189 | 7 | 7 | 4 | 4 | 4 | 4 | 4 | 0 | 0 | 4 | 4 | 4 | 0 | 4 | 7 | 15 | 2 | 15 | 29 | 29 | 28 | 29 | 29 |
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 Dias Beach 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