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 1PM is: 1.1m 14s primary swell from a Southwest direction and 1.4m 8s secondary swell from a Southeast direction (forecast issued at 07:00am 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 afternoon, min 14°C on Fri night). Winds increasing (light winds from the SE on Wed afternoon, fresh winds from the NW by Wed night). | |||||||||||||||||||||||
Wednesday 30 | Thursday 1 | Friday 2 | |||||||||||||||||||||
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) | ESE 8 | ESE 8 | SW 14 | SW 13 | SW 13 | ESE 10 | SW 13 | ESE 10 | SE 10 | SE 11 | ESE 11 | SE 11 | SE 11 | SW 12 | SW 12 | WSW 12 | WSW 11 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | SW 11 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 554 | 722 | 440 | 458 | 392 | 576 | 336 | 448 | 424 | 415 | 382 | 268 | 176 | 167 | 137 | 94 | 74 | 79 | 109 | 662 | 926 | 730 | 400 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | off | cross-off | off | cross-off | cross | cross | cross-off | 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 | ||||||||||||||||||
 |  | | | | | | | |  | | | | |  | | |  | | | | |  | |
 | 6:24 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:49 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 21 | 24 | 29 | 29 | 28 | 27 | 28 | 17 | 16 | 21 | 17 | 15 | 16 | 16 | 16 | 15 | 16 | 15 | 15 | 15 | 15 | 14 |
Feels °C | 14 | 17 | 19 | 25 | 23 | 23 | 23 | 25 | 11 | 11 | 15 | 11 | 11 | 14 | 13 | 13 | 12 | 14 | 14 | 13 | 12 | 10 | 8 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SE 8 | SW 14 | SW 13 | SW 13 | SW 13 | SE 10 | ESE 10 | SE 10 | SE 11 | ESE 11 | SE 11 | SE 11 | SW 12 | SW 12 | WSW 12 | WSW 11 | WSW 12 | W 6 | WSW 11 | WSW 11 | WSW 11 | W 10 |
| kJ | 428 | 410 | 434 | 458 | 392 | 386 | 225 | 448 | 424 | 415 | 382 | 268 | 176 | 167 | 137 | 94 | 74 | 79 | 74 | 662 | 926 | 730 | 400 |
Swell 2 Height (m) Direction Period (s) | — | SW 14 | SW 14 | — | — | — | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SE 11 | SE 11 | ESE 11 | ESE 11 | ESE 11 | WSW 12 | ESE 10 | ESE 12 | SW 10 | SW 11 |
| kJ | — | 447 | 440 | — | — | — | 336 | 331 | 238 | 223 | 216 | 209 | 169 | 101 | 58 | 45 | 48 | 40 | 109 | 40 | 27 | 192 | 399 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SE 11 | SE 11 | E 10 | ESE 10 | ESE 10 | SE 11 | SW 11 | SE 10 | SW 11 | NW 5 | SE 10 | SW 13 | SW 13 |
| kJ | — | — | — | — | — | — | — | — | — | — | 155 | 147 | 8 | 59 | 62 | 41 | 45 | 28 | 29 | 8 | 15 | 196 | 196 |
Wind waves Height (m) Direction Period (s) | ESE 8 | ESE 8 | SE 8 | SE 8 | SE 10 | ESE 10 | ESE 6 | ENE 3 | NW 4 | NNW 4 | NW 5 | NW 6 | NW 6 | WNW 6 | WNW 6 | WNW 5 | WNW 5 | WNW 5 | — | — | — | — | SSE 4 |
| kJ | 554 | 722 | 288 | 262 | 376 | 576 | 96 | 3 | 12 | 28 | 65 | 178 | 114 | 65 | 55 | 49 | 54 | 51 | — | — | — | — | 7 |
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 | 31 | 31 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||||
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