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Dias Beach Surf Forecast
/ Cape Town (70 surf breaks) /
Surf Forecasts:
Dias Beach surfForecast / Cape Town / South Africa
48hr Weather and Surf, issued 7 am Friday 15 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
17.1° 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 1PM is: 2.5m 14s primary swell from a South direction and 1.7m 10s secondary swell from a Southwest direction (forecast issued at 07:00am May 15). The wind direction is predicted to be onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 May) | 8ft (2.5m) | 14s |
| Afternoon (15 May) | 8ft (2.5m) | 14s |
| Evening (15 May) | 10ft (3.0m) | 14s |
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 19°C on Sat night, min 14°C on Sat morning). Winds increasing (light winds from the SW on Fri morning, fresh winds from the SE by Sun night). | ||||||||||||||||||||||||
Friday 15 | Saturday 16 | Sunday 17 | Mon 18 | |||||||||||||||||||||
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 | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 14 | S 14 | S 14 | S 14 | SW 15 | SW 14 | SW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | |
1793 | 2310 | 2727 | 2651 | 2860 | 3148 | 3060 | 2394 | 2116 | 1803 | 1390 | 1116 | 1066 | 943 | 894 | 787 | 648 | 638 | 648 | 942 | 979 | 950 | 936 | 936 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-on | on | on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | |
High Tide | 2:14PM1.48m | 2:24AM1.65m | 2:57PM1.53m | 3:09AM1.67m | 3:42PM1.54m | |||||||||||||||||||
Low Tide | 8:05AM0.02m | 8:14PM0.14m | 8:47AM-0.04m | 8:59PM0.10m | 9:31AM-0.04m | 9:45PM0.10m | ||||||||||||||||||
 |  | | | |  | | | | | | | | | | | | | | | | | | | |
 | 7:31 | — | — | — | — | — | — | — | 7:31 | — | — | — | — | — | — | — | 7:33 | — | — | — | — | — | — | 7:33 |
 | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:51 | — | — | 5:50 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 16 | 16 | 17 | 17 | 17 | 17 | 16 | 15 | 14 | 14 | 16 | 18 | 19 | 18 | 16 | 15 | 16 | 16 | 16 | 17 | 17 | 16 | 16 |
15 | 16 | 15 | 16 | 15 | 14 | 14 | 12 | 11 | 9 | 10 | 12 | 14 | 16 | 15 | 14 | 13 | 14 | 14 | 13 | 14 | 13 | 12 | 11 | |
Swell 1 Height (m) Direction Period (s) | S 14 | S 14 | S 14 | S 14 | SW 15 | SW 14 | SW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 |
 kJ | 1793 | 2310 | 2727 | 2651 | 2860 | 3148 | 3060 | 2394 | 2116 | 1803 | 1390 | 1116 | 1066 | 943 | 894 | 787 | 648 | 638 | 648 | 942 | 979 | 950 | 936 | 936 |
Swell 2 Height (m) Direction Period (s) | SW 10 | SW 11 | SW 10 | SW 10 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | SSE 11 | S 11 | SSE 11 | S 11 | S 10 | SSE 14 | S 10 |
| kJ | 789 | 703 | 560 | 604 | 2440 | 2155 | 1704 | 1507 | 1325 | 1057 | 857 | 635 | 544 | 544 | 464 | 363 | 344 | 415 | 284 | 350 | 178 | 135 | 105 | 100 |
Swell 3 Height (m) Direction Period (s) | WSW 12 | WSW 15 | WSW 15 | WSW 15 | — | — | — | — | — | W 15 | W 15 | — | — | — | — | — | W 13 | W 13 | WSW 15 | — | S 13 | S 13 | SSE 14 | SSW 6 |
| kJ | 242 | 559 | 559 | 826 | — | — | — | — | — | 4 | 4 | — | — | — | — | — | 3 | 3 | 126 | — | 82 | 92 | 105 | 31 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | ESE 3 | SE 4 | SE 4 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | SE 4 | SE 4 | SE 4 | SE 4 | SE 6 | SE 6 | SSE 10 | SE 4 |
| kJ | — | — | — | — | — | — | — | — | 8 | 23 | 46 | 47 | 55 | 60 | 46 | 31 | 22 | 15 | 16 | 16 | 30 | 28 | 306 | 17 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 4 | 4 | 7 | 15 | 2 | 15 | 15 | 15 | 15 | 28 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 30 | 30 | 30 |
Best forecast wave conditions in Cape Town | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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