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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 Saturday 16 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
16.7° C
(Which is slightly cooler than normal)How big are the waves at Dias Beach today?
The current surf forecast for Dias Beach at 3PM is: 1.9m 12s primary swell from a West-southwest direction and 1.5m 12s secondary swell from a South direction, 1.1m 5s secondary swell from a Southeast direction (forecast issued at 07:00am May 16). The wind direction is predicted to be cross-shore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 May) | 7ft (2.2m) | 13s |
| Afternoon (16 May) | 6ft (1.9m) | 12s |
| Evening (16 May) | 5.5ft (1.7m) | 13s |
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 18°C on Sat afternoon, min 15°C on Sat morning). Winds increasing (moderate winds from the SE on Sat afternoon, gales from the SE by Mon night). | ||||||||||||||||||||||||
Saturday 16 | Sunday 17 | Monday 18 | Tue 19 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
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 | WSW 13 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | SE 8 | SE 8 | |
2084 | 1803 | 1278 | 1116 | 1066 | 943 | 894 | 787 | 659 | 638 | 569 | 892 | 876 | 850 | 936 | 950 | 965 | 1111 | 1227 | 1210 | 1077 | 888 | 1062 | 1276 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | |
High Tide | 2:57PM1.53m | 3:09AM1.67m | 3:42PM1.54m | 3:55AM1.63m | 4:28PM1.51m | |||||||||||||||||||
Low Tide | 8:47AM-0.04m | 8:59PM0.10m | 9:31AM-0.04m | 9:45PM0.10m | 10:16AM-0.00m | 10:34PM0.14m | ||||||||||||||||||
 |  | | | | | | | | | | | | | |  | | | |  | |  | | | |
 | 7:31 | — | — | — | — | — | — | — | 7:33 | — | — | — | — | — | — | — | 7:33 | — | — | — | — | — | — | 7:33 |
 | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:51 | — | — | — | — | — | — | — | 5:50 | — | — | 5:50 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 15 | 15 | 17 | 18 | 18 | 17 | 16 | 15 | 16 | 16 | 16 | 17 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 17 | 17 | 16 |
11 | 10 | 11 | 13 | 14 | 14 | 13 | 13 | 11 | 13 | 12 | 12 | 13 | 10 | 10 | 10 | 10 | 10 | 11 | 10 | 8 | 7 | 8 | 7 | |
Swell 1 Height (m) Direction Period (s) | 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 | WSW 13 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 |
 kJ | 2084 | 1803 | 1278 | 1116 | 1066 | 943 | 894 | 787 | 659 | 638 | 569 | 892 | 876 | 850 | 936 | 950 | 965 | 1111 | 1227 | 1210 | 1077 | 888 | 772 | 734 |
Swell 2 Height (m) Direction Period (s) | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | SSE 14 | SSE 13 | SSE 13 | S 13 | SW 8 | S 8 | S 18 | S 16 |
| kJ | 1346 | 1057 | 857 | 635 | 625 | 544 | 461 | 363 | 338 | 284 | 279 | 231 | 141 | 104 | 98 | 72 | 104 | 98 | 96 | 121 | 33 | 190 | 6 | 5 |
Swell 3 Height (m) Direction Period (s) | — | W 15 | W 15 | — | — | — | — | — | W 13 | W 13 | WSW 15 | — | S 13 | S 13 | SSE 14 | SSE 14 | S 10 | S 10 | S 13 | SSW 15 | S 12 | — | S 17 | — |
| kJ | — | 4 | 4 | — | — | — | — | — | 3 | 3 | 126 | — | 82 | 92 | 105 | 105 | 48 | 48 | 85 | 148 | 76 | — | 6 | — |
Wind waves Height (m) Direction Period (s) | SE 4 | SE 4 | SE 4 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | SE 4 | SE 4 | SSE 4 | SSE 4 | SSE 5 | SSE 5 | SE 6 | SE 6 | SE 6 | SE 5 | SE 6 | SE 6 | SE 6 | SE 6 | SE 8 | SE 8 |
| kJ | 12 | 33 | 44 | 47 | 47 | 61 | 61 | 42 | 34 | 27 | 24 | 30 | 44 | 87 | 148 | 138 | 114 | 111 | 172 | 215 | 297 | 405 | 1062 | 1276 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 28 | 28 | 28 | 15 | 15 | 29 | 15 | 15 | 15 | 29 | 29 | 189 | 189 | 35 | 35 | 35 | 35 | 35 | 35 | 49 | 62 | 62 | 62 | 189 |
Best forecast wave conditions in Cape Town | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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