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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 pm Saturday 30 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
16.6° C
(Which is normal for this time of year)How big are the waves at Dias Beach today (31 May):
- Morning surf: Morning surf (31 May, local time) - 6ft (1.8m), 12s period with SW swell.
- Afternoon surf: Afternoon surf (31 May, local time) - 5ft (1.6m), 12s period with SW swell.
- Evening surf: Evening surf (31 May, local time) - 5ft (1.6m), 12s period with SW swell.
The current surf forecast for Dias Beach at 12AM is: 1.8m 12s primary swell from a Southwest direction and 1.0m 4s secondary swell from a East-southeast direction (forecast issued at 07:00pm May 30). The wind direction is predicted to be cross-shore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 May) | 6ft (1.8m) | 12s |
| Afternoon (31 May) | 5ft (1.6m) | 12s |
| Evening (31 May) | 5ft (1.6m) | 12s |
Table - waves today at Dias Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 4mm), mostly falling on Mon night. Very mild (max 17°C on Sun morning, min 15°C on Sat night). Winds increasing (calm on Sun morning, strong winds from the SE by Tue afternoon). | ||||||||||||||||||||||||
Sat 30 | Sunday 31 | Monday 1 | Tue 2 | |||||||||||||||||||||
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 | 11 AM | 2 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | WSW 12 | WSW 13 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | SW 10 | SW 10 | S 9 | |
813 | 736 | 827 | 970 | 954 | 928 | 808 | 781 | 734 | 671 | 637 | 604 | 650 | 785 | 911 | 1154 | 1606 | 1523 | 1794 | 2091 | 1167 | 1633 | 1510 | 790 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross | cross | cross | cross | glassy | glassy | cross-on | cross-on | cross-on | glassy | on | glassy | glassy | cross | cross | cross | cross-off | on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 2:52PM1.33m | 2:56AM1.39m | 3:25PM1.35m | 3:30AM1.38m | 3:59PM1.34m | 4:04AM1.36m | ||||||||||||||||||
Low Tide | 8:54PM0.32m | 9:16AM0.20m | 9:28PM0.31m | 9:49AM0.21m | 10:02PM0.33m | 10:21AM0.23m | ||||||||||||||||||
 |  | | | | | | | | | | | |  |  | | |  | |  |  |  | | | |
 | — | — | — | — | 7:41 | — | — | — | — | — | — | — | 7:43 | — | — | — | — | — | — | — | 7:43 | — | — | — |
 | 5:44 | — | — | — | — | — | — | — | 5:44 | — | — | — | — | — | — | — | 5:44 | — | — | — | — | — | — | 5:43 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | — | |
Temp °C | 15 | 15 | 15 | 15 | 15 | 16 | 17 | 17 | 17 | 17 | 16 | 17 | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 15 | 15 |
10 | 10 | 10 | 11 | 13 | 15 | 17 | 17 | 17 | 17 | 15 | 17 | 16 | 17 | 17 | 17 | 15 | 15 | 15 | 12 | 10 | 12 | 8 | 7 | |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | WSW 12 | WSW 13 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | SW 10 | SW 10 | W 10 |
 kJ | 813 | 736 | 827 | 970 | 954 | 928 | 808 | 781 | 734 | 671 | 637 | 604 | 650 | 785 | 911 | 1154 | 1606 | 1523 | 1496 | 1748 | 1167 | 1633 | 1510 | 541 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | E 8 | SE 8 | SE 4 | ESE 8 | ESE 7 | ESE 7 | ESE 7 | W 10 | SSW 14 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | S 12 | ESE 8 | SSW 10 | ESE 8 | ESE 8 | SSW 15 |
| kJ | — | — | — | — | — | 1 | 3 | 3 | 6 | 5 | 5 | 5 | 18 | 40 | 5 | 5 | 5 | 5 | 12 | 6 | 625 | 6 | 12 | 23 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | SE 8 | ESE 8 | — | S 9 | W 12 | W 12 | ESE 7 | ESE 7 | W 12 | SSW 13 | SSW 13 | SSW 13 | ESE 7 | S 12 | ESE 8 | — | — | SSW 15 |
| kJ | — | — | — | — | — | — | 3 | 6 | — | 2 | 3 | 3 | 5 | 5 | 3 | 17 | 17 | 17 | 5 | 12 | 6 | — | — | 22 |
Wind waves Height (m) Direction Period (s) | SE 4 | SE 4 | ESE 4 | ESE 4 | ESE 4 | SE 4 | SE 4 | — | — | — | — | — | — | — | — | — | — | — | WSW 12 | WSW 11 | SSW 10 | — | — | S 9 |
| kJ | 10 | 23 | 42 | 34 | 22 | 12 | 7 | — | — | — | — | — | — | — | — | — | — | — | 1794 | 2091 | 841 | — | — | 790 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 29 | 29 | 29 | 28 | 15 | 2 | 0 | 0 | 2 | 2 | 2 | 0 | 7 | 0 | 0 | 4 | 4 | 4 | 4 | 25 | 52 | 29 | 49 | 334 |
Best forecast wave conditions in Cape Town | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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