Surf Forecasts:
How big are the waves at Dias Beach today (22 Aug):
- Morning surf: Morning surf (22 Aug, local time) - 4.5ft (1.3m), 13s period with SSW swell.
- Afternoon surf: Afternoon surf (22 Aug, local time) - 4.5ft (1.3m), 13s period with SSW swell.
- Evening surf: Evening surf (22 Aug, local time) - 7ft (2.2m), 11s period with SW swell.
The current surf forecast for Dias Beach at 11AM is: 1.3m 12s primary swell from a South-southwest direction and 1.0m 10s secondary swell from a West-southwest direction (forecast issued at 07:00am August 22). An open ocean swell of 0.6m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Aug) | 4.5ft (1.3m) | 13s |
| Afternoon (22 Aug) | 4.5ft (1.3m) | 13s |
| Evening (22 Aug) | 7ft (2.2m) | 11s |
Table - waves today at Dias Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 16°C on Sat night, min 12°C on Sun night). Winds increasing (calm on Sat night, strong winds from the SE by Mon night). | |||||||||||||||||||||||
Saturday 22 | Sunday 23 | Monday 24 | |||||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SSW 10 | SSW 13 | SSW 12 | SSW 13 | SW 11 | SW 11 | SW 11 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | SW 11 | WSW 11 | SW 14 | SW 15 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 320 | 587 | 543 | 497 | 952 | 1171 | 1080 | 862 | 1862 | 1939 | 1974 | 1738 | 1657 | 1435 | 1280 | 1280 | 1158 | 993 | 844 | 785 | 430 | 581 | 1889 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross-off | cross-off | cross | glassy | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 11:55AM0.96m | 00:07AM1.03m | 12:59PM1.06m | 1:02AM1.13m | 1:38PM1.18m | ||||||||||||||||||
Low Tide | 5:32AM0.62m | 6:06PM0.66m | 6:47AM0.52m | 7:07PM0.56m | 7:28AM0.41m | 7:45PM0.45m | |||||||||||||||||
 |  | |  | |  | | | | | | | | | | | | | | | | | | |
 | 7:18 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — |
 | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:21 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 15 | 15 | 15 | 16 | 15 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 |
Feels °C | 12 | 10 | 11 | 10 | 12 | 15 | 15 | 13 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 6 |
Swell 1 Height (m) Direction Period (s) | SSW 10 | SSW 13 | SSW 12 | SSW 13 | SW 11 | SW 11 | SW 11 | SW 10 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | SW 11 | WSW 11 | SW 10 | SW 15 |
| kJ | 320 | 587 | 543 | 497 | 952 | 1171 | 1080 | 546 | 1862 | 1939 | 1974 | 1738 | 1657 | 1435 | 1280 | 1280 | 1158 | 993 | 844 | 785 | 430 | 412 | 1889 |
Swell 2 Height (m) Direction Period (s) | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 16 | WSW 16 | WSW 15 | WSW 14 | SW 12 | — | — | — | — | SSW 11 | — | — | — | SW 13 | SSW 13 | SSW 14 | SSW 10 | SW 14 | W 11 |
| kJ | 291 | 255 | 222 | 206 | 26 | 97 | 275 | 862 | 202 | — | — | — | — | 238 | — | — | — | 45 | 69 | 129 | 374 | 581 | 240 |
Swell 3 Height (m) Direction Period (s) | SSW 14 | ESE 4 | — | W 17 | — | — | WSW 15 | SW 11 | — | — | — | — | — | — | — | — | — | — | — | SSW 14 | SW 15 | W 11 | — |
| kJ | 207 | 2 | — | 6 | — | — | 193 | 182 | — | — | — | — | — | — | — | — | — | — | — | 168 | 174 | 302 | — |
Wind waves Height (m) Direction Period (s) | — | NW 2 | NNW 3 | NW 4 | NNW 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 3 | — | SE 4 | SE 4 |
| kJ | — | 1 | 6 | 12 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | 8 | 22 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 4 | 4 | 4 | 25 | 4 | 4 | 0 | 2 | 15 | 2 | 2 | 2 | 2 | 2 | 15 | 15 | 15 | 15 | 15 | 29 | 31 | 49 | 35 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
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