Surf Forecasts:
How big are the waves at Dias Beach today (18 Aug):
- Morning surf: Morning surf (18 Aug, local time) - 4ft (1.2m), 14s period with SSW swell.
- Afternoon surf: Afternoon surf (18 Aug, local time) - 4.5ft (1.4m), 13s period with SSW swell.
- Evening surf: Evening surf (18 Aug, local time) - 5.5ft (1.7m), 13s period with SSW swell.
The current surf forecast for Dias Beach at 10AM is: 1.2m 14s primary swell from a South-southwest direction and 0.5m 11s secondary swell from a East direction (forecast issued at 01:00am August 18). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | 4ft (1.2m) | 14s |
| Afternoon (18 Aug) | 4.5ft (1.4m) | 13s |
| Evening (18 Aug) | 5.5ft (1.7m) | 13s |
Table - waves today at Dias Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 17°C on Wed afternoon, min 12°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | ||||||||||||||||||||||
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 | 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) | SW 14 | SW 14 | SW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 13 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 407 | 390 | 418 | 553 | 624 | 745 | 950 | 1042 | 922 | 894 | 867 | 751 | 699 | 688 | 608 | 608 | 638 | 1423 | 2221 | 2151 | 1752 | 1408 | 1086 | 787 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | cross-off | cross-on | on | on | cross-on | cross-on | glassy | glassy | cross-off | cross-off | cross-off | off | off | cross-off | off | off | glassy | cross-on | cross-on | on | cross-on |
High Tide | 6:44AM1.64m | 7:09PM1.71m | 7:17AM1.49m | 7:46PM1.55m | 8:00AM1.34m | 8:40PM1.40m | ||||||||||||||||||
Low Tide | 00:34AM0.54m | 12:34PM0.51m | 1:07AM0.68m | 1:07PM0.67m | 1:49AM0.82m | 1:48PM0.84m | ||||||||||||||||||
 | |  | |  | |  | | |  |  | | | | | | | | | | | | | | |
 | — | 7:07 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:02 | — | — | — | — | — | — | — | 6:02 | — | — | — | — | — | — | — | 6:04 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 14 | 15 | 16 | 15 | 14 | 13 | 13 | 13 | 13 | 12 | 16 | 17 | 15 | 14 | 13 | 13 | 13 | 13 | 15 | 15 | 14 | 13 | 13 |
Feels °C | 14 | 13 | 14 | 14 | 13 | 13 | 12 | 11 | 12 | 13 | 12 | 15 | 14 | 12 | 13 | 11 | 11 | 11 | 11 | 14 | 13 | 12 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 13 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 12 |
| kJ | 407 | 390 | 418 | 553 | 624 | 745 | 950 | 1042 | 922 | 894 | 867 | 751 | 699 | 688 | 608 | 608 | 638 | 1423 | 2221 | 2151 | 1752 | 1408 | 1086 | 787 |
Swell 2 Height (m) Direction Period (s) | E 11 | E 11 | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 |
| kJ | 83 | 58 | 55 | 55 | 35 | 33 | 32 | 31 | 18 | 17 | 17 | 17 | 17 | 17 | 16 | 16 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 4 | 41 | 62 | 62 | 62 | 0 | 0 | 0 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 62 | 41 |
Best forecast wave conditions in Garden Route | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
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