Surf Forecasts:
How big are the waves at Dias Beach today (16 Aug):
- Morning surf: Morning surf (16 Aug, local time) - 6.5ft (2.0m), 14s period with WSW swell.
- Afternoon surf: Afternoon surf (16 Aug, local time) - 7ft (2.2m), 14s period with WSW swell.
- Evening surf: Evening surf (16 Aug, local time) - 10ft (3.0m), 14s period with WSW swell.
The current surf forecast for Dias Beach at 9PM is: 3.0m 14s primary swell from a West-southwest direction (forecast issued at 01:00pm August 16). An open ocean swell of 0.3m 12s is not directed at the surf break, a second open ocean swell of 0.4m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 11.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Aug) | 6.5ft (2.0m) | 14s |
| Afternoon (16 Aug) | 7ft (2.2m) | 14s |
| Evening (16 Aug) | 10ft (3.0m) | 14s |
Table - waves today at Dias Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 17°C on Sun night, min 12°C on Tue night). Mainly fresh winds. | |||||||||||||||||||||
Sun 16 | Monday 17 | Tuesday 18 | |||||||||||||||||||
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) | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | SW 12 | WSW 12 | SW 13 | SW 13 | SW 12 | SW 12 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1496 | 1752 | 2801 | 3313 | 3924 | 3627 | 3403 | 2897 | 2801 | 2658 | 2303 | 2220 | 2116 | 1624 | 1109 | 1415 | 1178 | 2783 | 2771 | 2756 | 2640 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross |
High Tide | 5:39PM1.55m | 5:56AM1.33m | 6:12PM1.43m | 6:31AM1.21m | 6:47PM1.29m | ||||||||||||||||
Low Tide | 11:24AM0.13m | 11:56PM0.19m | 11:56AM0.25m | 00:31AM0.30m | 12:29PM0.37m | ||||||||||||||||
 | |  |  | |  | | | |  | |  | | | | | | | | | | |
 | — | — | — | — | — | — | 7:24 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — |
 | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:16 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 16 | 16 | 15 | 16 | 17 | 17 | 16 | 17 | 16 | 16 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 13 |
Feels °C | 11 | 11 | 11 | 12 | 13 | 13 | 14 | 12 | 14 | 13 | 14 | 14 | 14 | 13 | 13 | 12 | 12 | 10 | 8 | 7 | 8 |
Swell 1 Height (m) Direction Period (s) | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | SW 12 | WSW 12 | SW 13 | SW 13 | SW 12 | SW 12 |
| kJ | 1496 | 1752 | 2801 | 3313 | 3924 | 3627 | 3403 | 2897 | 2801 | 2658 | 2303 | 2220 | 2116 | 1624 | 1109 | 1415 | 1178 | 2783 | 2771 | 2756 | 2640 |
Swell 2 Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 9 | ESE 12 | E 12 | E 12 | E 12 | E 11 | ESE 11 | ESE 11 | W 16 | ESE 10 | E 10 | SW 14 | SW 13 | WSW 13 | SW 13 | WSW 12 | E 11 | E 11 | E 11 |
| kJ | 9 | 9 | 16 | 26 | 24 | 24 | 23 | 22 | 24 | 22 | 131 | 33 | 19 | 304 | 954 | 599 | 1034 | 386 | 20 | 9 | 9 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | E 10 | — | — | E 11 | E 11 | E 11 | E 11 | E 11 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 30 | — | — | 2 | 2 | 2 | 2 | 21 | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 4 | NW 4 | WNW 5 | NNW 4 | — | — | — | NNW 3 | — | — | — | — | — | — | — | — | — | — | — | SE 3 | SE 4 |
| kJ | 14 | 40 | 61 | 5 | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | 7 | 10 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 4 | 4 | 21 | 4 | 21 | 26 | 27 | 25 | 27 | 4 | 4 | 4 | 4 | 4 | 7 | 2 | 15 | 15 | 376 | 35 | 30 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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