Surf Forecasts:
How big are the waves at Dias Beach today (30 Sep):
- Morning surf: Morning surf (30 Sep, local time) - 7ft (2.2m), 8s period with ESE swell.
- Afternoon surf: Afternoon surf (30 Sep, local time) - 3.5ft (1.1m), 13s period with SW swell.
- Evening surf: Evening surf (30 Sep, local time) - 5.5ft (1.7m), 10s period with ESE swell.
The current surf forecast for Dias Beach at 4PM is: 1.1m 13s primary swell from a Southwest direction and 1.4m 9s secondary swell from a Southeast direction (forecast issued at 01:00pm September 30). The wind direction is predicted to be cross-shore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Sep) | 7ft (2.2m) | 8s |
| Afternoon (30 Sep) | 3.5ft (1.1m) | 13s |
| Evening (30 Sep) | 5.5ft (1.7m) | 10s |
Table - waves today at Dias Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 29°C on Wed night, min 14°C on Fri night). Winds increasing (light winds from the SE on Wed afternoon, strong winds from the NW by Wed night). | |||||||||||||||||||||
Wed 30 | Thursday 1 | Friday 2 | |||||||||||||||||||
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) | ESE 9 | SW 13 | SW 13 | ESE 10 | SW 13 | ESE 10 | SE 10 | ESE 11 | ESE 11 | SE 11 | SE 11 | SW 12 | SW 12 | WSW 12 | WSW 11 | WSW 12 | W 9 | WSW 11 | WSW 11 | WSW 11 | W 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 563 | 458 | 392 | 532 | 342 | 427 | 377 | 382 | 382 | 268 | 176 | 167 | 137 | 94 | 74 | 79 | 186 | 711 | 1011 | 656 | 505 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross | cross-off | off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | on | on | cross-on | cross-on | cross-on |
High Tide | 5:17PM1.51m | 5:45AM1.33m | 6:02PM1.37m | 6:37AM1.21m | 7:01PM1.22m | ||||||||||||||||
Low Tide | 11:03AM0.18m | 11:35PM0.17m | 11:46AM0.29m | 00:23AM0.30m | 12:40PM0.43m | ||||||||||||||||
 | | |  | | | | | |  | | | |  | |  | | | |  | | |
 | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | 6:46 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:49 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 28 | 28 | 29 | 28 | 28 | 16 | 16 | 21 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 |
Feels °C | 19 | 24 | 23 | 23 | 24 | 24 | 9 | 12 | 16 | 11 | 12 | 14 | 13 | 13 | 14 | 15 | 14 | 12 | 11 | 10 | 10 |
Swell 1 Height (m) Direction Period (s) | SE 8 | SW 13 | SW 13 | SW 13 | ESE 10 | ESE 10 | SE 10 | ESE 11 | ESE 11 | SE 11 | SE 11 | SW 12 | SW 12 | WSW 12 | WSW 11 | WNW 6 | W 9 | WSW 11 | WSW 11 | WSW 11 | W 11 |
| kJ | 288 | 458 | 392 | 386 | 261 | 427 | 377 | 382 | 382 | 268 | 176 | 167 | 137 | 94 | 74 | 52 | 186 | 711 | 1011 | 656 | 505 |
Swell 2 Height (m) Direction Period (s) | SW 14 | — | — | — | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SE 11 | SE 11 | ESE 11 | ESE 11 | WSW 12 | WSW 12 | ESE 10 | ESE 11 | SW 11 | SW 10 |
| kJ | 434 | — | — | — | 342 | 331 | 238 | 223 | 216 | 209 | 169 | 96 | 58 | 44 | 47 | 79 | 79 | 40 | 25 | 445 | 365 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | SE 12 | — | — | SE 11 | SE 11 | E 10 | ESE 10 | ESE 10 | SE 11 | SE 11 | ESE 10 | ESE 12 | — | SE 10 | ESE 12 | SW 13 |
| kJ | — | — | — | — | — | 108 | — | — | 155 | 147 | 8 | 62 | 62 | 41 | 40 | 31 | 27 | — | 15 | 26 | 196 |
Wind waves Height (m) Direction Period (s) | ESE 9 | SE 9 | SE 10 | ESE 10 | ESE 6 | NE 3 | NW 4 | NNW 5 | NW 5 | NW 6 | NW 6 | NW 6 | WNW 6 | WNW 5 | WNW 5 | — | — | — | — | — | — |
| kJ | 563 | 268 | 384 | 532 | 96 | 4 | 24 | 44 | 67 | 185 | 118 | 75 | 55 | 51 | 58 | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 2 | 0 | 0 | 2 | 15 | 2 | 2 | 0 | 56 | 47 | 56 | 36 | 21 | 0 | 4 | 4 | 4 | 0 | 4 | 56 | 15 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
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