Surf Forecasts:
How big are the waves at Dias Beach today (19 Jul):
- Morning surf: Morning surf (19 Jul, local time) - 6ft (1.9m), 12s period with WSW swell.
- Afternoon surf: Afternoon surf (19 Jul, local time) - 8ft (2.4m), 9s period with WSW swell.
- Evening surf: Evening surf (19 Jul, local time) - 8ft (2.5m), 11s period with SW swell.
The current surf forecast for Dias Beach at 5PM is: 2.5m 9s primary swell from a Southwest direction and 0.6m 10s secondary swell from a West direction, 0.8m 10s secondary swell from a West direction (forecast issued at 01:00pm July 19). The wind direction is predicted to be cross-shore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Jul) | 6ft (1.9m) | 12s |
| Afternoon (19 Jul) | 8ft (2.4m) | 9s |
| Evening (19 Jul) | 8ft (2.5m) | 11s |
Table - waves today at Dias Beach. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Sun afternoon. Very mild (max 16°C on Sun night, min 13°C on Tue night). Wind will be generally light. | |||||||||||||||||||||
Sun 19 | Monday 20 | Tuesday 21 | |||||||||||||||||||
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 12 | WSW 9 | SW 9 | SW 11 | SW 11 | SW 10 | SW 10 | SW 10 | SW 9 | SW 9 | SW 8 | SW 8 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1302 | 909 | 1057 | 1473 | 1402 | 1187 | 904 | 727 | 468 | 362 | 176 | 130 | 330 | 487 | 763 | 1997 | 2523 | 2845 | 2653 | 2561 | 2201 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | glassy | glassy | glassy | cross-on | cross-on | cross-on |
High Tide | 7:00PM1.42m | 7:21AM1.17m | 7:44PM1.31m | 8:12AM1.07m | 8:35PM1.19m | ||||||||||||||||
Low Tide | 12:39PM0.27m | 1:24AM0.34m | 1:20PM0.39m | 2:13AM0.43m | 2:07PM0.50m | ||||||||||||||||
 |  |  |  | | |  |  | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 7:47 | — | — | — | — | — | — | — | 7:47 | — | — | — | — | — | — |
 | — | — | 5:55 | — | — | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:57 | — | — |
mm | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 15 | 15 | 16 | 15 | 15 | 14 | 14 | 14 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 |
Feels °C | 9 | 11 | 11 | 13 | 12 | 12 | 11 | 11 | 11 | 14 | 13 | 12 | 13 | 12 | 12 | 13 | 14 | 13 | 12 | 11 | 11 |
Swell 1 Height (m) Direction Period (s) | W 11 | W 10 | SW 9 | SW 11 | SW 11 | SW 10 | SW 10 | SW 10 | SW 9 | SW 9 | SW 8 | SW 8 | SW 8 | SSW 15 | SSW 15 | SSW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 |
| kJ | 108 | 102 | 1057 | 1473 | 1402 | 1187 | 904 | 727 | 468 | 362 | 176 | 129 | 128 | 487 | 763 | 1997 | 2523 | 2845 | 2653 | 2561 | 2201 |
Swell 2 Height (m) Direction Period (s) | S 10 | SE 9 | W 10 | W 9 | SE 9 | W 10 | W 9 | SE 10 | W 10 | SE 9 | SW 11 | W 10 | SSW 16 | SW 7 | SW 11 | SE 11 | ESE 11 | SE 11 | SE 11 | ESE 11 | ESE 11 |
| kJ | 55 | 31 | 75 | 111 | 42 | 68 | 83 | 96 | 125 | 88 | 155 | 92 | 330 | 118 | 328 | 179 | 154 | 121 | 119 | 103 | 76 |
Swell 3 Height (m) Direction Period (s) | SE 9 | S 10 | SE 9 | SE 9 | SSE 10 | SE 10 | SE 10 | W 10 | SE 9 | SSE 9 | SE 11 | SE 11 | SE 11 | SW 12 | SE 11 | W 9 | W 9 | W 9 | W 9 | — | — |
| kJ | 31 | 51 | 41 | 41 | 31 | 80 | 79 | 47 | 90 | 16 | 128 | 130 | 128 | 197 | 182 | 40 | 39 | 14 | 14 | — | — |
Wind waves Height (m) Direction Period (s) | WSW 12 | WSW 9 | W 10 | — | W 10 | — | — | — | — | WNW 10 | W 10 | — | — | — | — | — | — | — | — | — | — |
| kJ | 1302 | 909 | 125 | — | 200 | — | — | — | — | 128 | 122 | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 25 | 4 | 4 | 4 | 21 | 0 | 0 | 0 | 0 | 0 | 4 | 7 | 4 | 4 | 4 | 0 | 0 | 2 | 15 | 2 | 15 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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