Surf Forecasts:
How big are the waves at Dias Beach today (14 Aug):
- Morning surf: Morning surf (14 Aug, local time) - 6ft (1.8m), 15s period with WSW swell.
- Afternoon surf: Afternoon surf (14 Aug, local time) - 5.5ft (1.7m), 15s period with WSW swell.
- Evening surf: Evening surf (14 Aug, local time) - 5.5ft (1.7m), 14s period with WSW swell.
The current surf forecast for Dias Beach at 11AM is: 1.8m 15s primary swell from a West-southwest direction and 0.7m 10s secondary swell from a East-southeast direction (forecast issued at 07:00am August 14). An open ocean swell of 1.6m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Aug) | 6ft (1.8m) | 15s |
| Afternoon (14 Aug) | 5.5ft (1.7m) | 15s |
| Evening (14 Aug) | 5.5ft (1.7m) | 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 13°C on Fri morning). Winds decreasing (fresh winds from the N on Fri morning, calm by Sat morning). | |||||||||||||||||||||||
Friday 14 | Saturday 15 | Sunday 16 | |||||||||||||||||||||
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) | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 1743 | 1412 | 1337 | 1337 | 1257 | 1090 | 1059 | 1196 | 1196 | 1179 | 1161 | 1127 | 1558 | 1726 | 1701 | 1581 | 1534 | 1452 | 1496 | 1538 | 2740 | 3141 | 3924 |
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 | off | cross-on | cross | glassy | glassy | on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 4:30PM1.69m | 4:46AM1.51m | 5:05PM1.64m | 5:21AM1.43m | 5:39PM1.55m | ||||||||||||||||||
Low Tide | 10:16AM-0.01m | 10:46PM0.04m | 10:51AM0.05m | 11:22PM0.10m | 11:24AM0.13m | ||||||||||||||||||
 |  |  | | |  | | | | | | | | |  | | | |  | | | | | |
 | 7:26 | — | — | — | — | — | — | — | 7:26 | — | — | — | — | — | — | — | 7:24 | — | — | — | — | — | — |
 | — | — | — | — | 6:14 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 13 | 13 | 14 | 15 | 15 | 15 | 15 | 14 | 14 | 13 | 14 | 15 | 16 | 16 | 15 | 15 | 15 | 15 | 16 | 16 | 17 | 16 |
Feels °C | 7 | 8 | 9 | 9 | 12 | 12 | 13 | 13 | 13 | 13 | 12 | 13 | 14 | 14 | 15 | 12 | 12 | 11 | 11 | 11 | 11 | 13 | 12 |
Swell 1 Height (m) Direction Period (s) | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 |
| kJ | 1743 | 1412 | 1337 | 1337 | 1257 | 1090 | 1059 | 1196 | 1196 | 1179 | 1161 | 1127 | 1558 | 1726 | 1701 | 1581 | 1534 | 1452 | 1496 | 1538 | 2740 | 3141 | 3924 |
Swell 2 Height (m) Direction Period (s) | ESE 10 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | WNW 6 | W 6 | W 6 | WSW 7 | W 8 | ESE 9 | ESE 9 | SE 4 | SE 4 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 8 | ESE 8 |
| kJ | 107 | 78 | 85 | 92 | 59 | 38 | 30 | 46 | 47 | 53 | 82 | 140 | 16 | 16 | 5 | 5 | 19 | 9 | 9 | 9 | 16 | 12 | 12 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | — | ESE 10 | ESE 10 | ESE 10 | ESE 4 | — | — | — | — | — | E 12 |
| kJ | — | — | — | — | — | — | 18 | 17 | 17 | 16 | 16 | 15 | — | 9 | 9 | 9 | 4 | — | — | — | — | — | 11 |
Wind waves Height (m) Direction Period (s) | NW 5 | NW 6 | NW 6 | NW 6 | NW 6 | NW 6 | WNW 6 | — | — | — | — | — | ESE 9 | ESE 4 | — | — | WNW 3 | NW 4 | NW 4 | WNW 5 | NW 5 | — | — |
| kJ | 77 | 136 | 169 | 187 | 143 | 83 | 66 | — | — | — | — | — | 58 | 13 | — | — | 5 | 16 | 29 | 59 | 47 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 25 | 35 | 27 | 35 | 21 | 4 | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 7 | 4 | 4 | 4 | 4 | 4 | 26 | 26 | 4 | 4 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||||
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