Surf Forecasts:
How big are the waves at Dias Beach today (28 Sep):
- Morning surf: Morning surf (28 Sep, local time) - 4.5ft (1.3m), 13s period with WSW swell.
- Afternoon surf: Afternoon surf (28 Sep, local time) - 8ft (2.5m), 7s period with SE swell.
- Evening surf: Evening surf (28 Sep, local time) - 10ft (3.0m), 7s period with SE swell.
The current surf forecast for Dias Beach at 1AM is: 1.5m 13s primary swell from a West-southwest direction and 0.9m 8s secondary swell from a South-southwest direction, 1.8m 6s secondary swell from a Southeast direction (forecast issued at 07:00pm September 27). The wind direction is predicted to be cross-shore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Sep) | 4.5ft (1.3m) | 13s |
| Afternoon (28 Sep) | 8ft (2.5m) | 7s |
| Evening (28 Sep) | 10ft (3.0m) | 7s |
Table - waves today at Dias Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Wed afternoon, min 12°C on Mon night). Winds decreasing (gales from the SE on Mon afternoon, light winds from the ESE by Wed afternoon). | |||||||||||||||||||
Sun 27 | Monday 28 | Tuesday 29 | |||||||||||||||||
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 13 | SW 13 | SW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | SE 7 | SE 7 | SE 7 | ESE 7 | ESE 7 | ESE 7 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | ESE 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 2146 | 1521 | 1521 | 734 | 578 | 489 | 489 | 586 | 812 | 835 | 871 | 814 | 946 | 1133 | 1132 | 1101 | 1334 | 1355 | 1093 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 3:30PM1.69m | 3:51AM1.55m | 4:03PM1.68m | 4:25AM1.51m | 4:38PM1.62m | ||||||||||||||
Low Tide | 9:46PM-0.02m | 9:52AM0.05m | 10:19PM-0.00m | 10:26AM0.10m | 10:55PM0.06m | ||||||||||||||
 |  | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:46 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 13 | 13 | 13 | 13 | 13 | 15 | 16 | 16 | 14 | 13 | 12 | 12 | 12 | 16 | 21 | 22 | 20 | 17 |
Feels °C | 4 | 4 | 4 | 3 | 3 | 2 | 5 | 5 | 4 | 3 | 3 | 4 | 4 | 4 | 9 | 14 | 15 | 13 | 11 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SW 13 | SW 13 | WSW 13 | WSW 13 | S 8 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 |
| kJ | 2146 | 1521 | 1521 | 734 | 578 | 223 | 489 | 383 | 365 | 299 | 294 | 218 | 215 | 171 | 181 | 253 | 380 | 369 | 273 |
Swell 2 Height (m) Direction Period (s) | — | — | — | SSW 8 | SSW 8 | WSW 13 | — | — | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | WSW 11 | WSW 12 | WSW 11 | — | SW 16 |
| kJ | — | — | — | 113 | 131 | 489 | — | — | 10 | 37 | 35 | 75 | 130 | 158 | 109 | 75 | 24 | — | 167 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | SE 5 | SE 6 | SE 6 | SE 6 | ESE 6 | SE 6 | SE 7 | SE 7 | SE 7 | ESE 7 | ESE 7 | ESE 7 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | ESE 8 |
| kJ | — | 86 | 131 | 260 | 241 | 188 | 372 | 586 | 812 | 835 | 871 | 814 | 946 | 1133 | 1132 | 1101 | 1334 | 1355 | 1093 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 334 | 58 | 35 | 62 | 62 | 49 | 39 | 41 | 49 | 49 | 39 | 29 | 29 | 29 | 20 | 28 | 28 | 28 | 20 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||
Header Global | |||||||||||||||||||
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