Surf Forecasts:
How big are the waves at Bali Bay (Glen Reef) today (20 Aug):
- Morning surf: Morning surf (20 Aug, local time) - 11ft (3.5m), 13s period with SW swell.
- Afternoon surf: Afternoon surf (20 Aug, local time) - 10ft (3.0m), 13s period with SW swell.
- Evening surf: Evening surf (20 Aug, local time) - 8ft (2.5m), 12s period with SW swell.
The current surf forecast for Bali Bay (Glen Reef) at 1AM is: 2.5m 12s primary swell from a Southwest direction (forecast issued at 07:00pm August 19). The wind direction is predicted to be cross-shore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Aug) | 11ft (3.5m) | 13s |
| Afternoon (20 Aug) | 10ft (3.0m) | 13s |
| Evening (20 Aug) | 8ft (2.5m) | 12s |
Table - waves today at Bali Bay (Glen Reef). (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 17°C on Fri afternoon, min 12°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Wed 19 | Thursday 20 | Friday 21 | |||||||||||||||||
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 12 | SW 12 | SW 12 | SW 12 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SSW 11 | S 10 | WSW 11 |
Wave Graph  | |||||||||||||||||||
 kJ | 1638 | 1550 | 1565 | 2032 | 3105 | 3874 | 3587 | 3165 | 2577 | 2113 | 1835 | 1422 | 1495 | 1073 | 882 | 1027 | 485 | 487 | 418 |
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-off | cross-off | cross-off | cross | glassy | cross-on | cross-on | cross-on |
High Tide | 7:41PM1.38m | 8:14AM1.22m | 8:42PM1.27m | 9:53AM1.16m | 10:27PM1.21m | ||||||||||||||
Low Tide | 2:05AM0.76m | 2:09PM0.83m | 3:29AM0.83m | 3:59PM0.91m | |||||||||||||||
 |  | | | | | | | | | | | | | | | | |  | |
 | — | — | — | — | 7:20 | — | — | — | — | — | — | — | 7:18 | — | — | — | — | — | — |
 | 6:19 | — | — | — | — | — | — | — | 6:19 | — | — | — | — | — | — | — | 6:20 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 14 | 14 | 14 | 13 | 14 | 15 | 14 | 13 | 13 | 13 | 12 | 12 | 14 | 17 | 16 | 14 | 13 |
Feels °C | 10 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 9 | 9 | 12 | 15 | 13 | 12 | 11 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 12 | SW 12 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | WSW 11 | WSW 11 | WSW 11 |
| kJ | 1638 | 1550 | 1565 | 2032 | 3105 | 3874 | 3587 | 3165 | 2577 | 2113 | 1835 | 1422 | 1495 | 1073 | 882 | 1027 | 379 | 372 | 366 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SSW 11 | SSW 10 | SSW 10 | WSW 11 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 322 | 316 | 304 | 366 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | SSE 4 | SE 4 | SSE 5 | SSE 5 | SE 5 | SSW 11 | S 10 | SSW 10 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 25 | 44 | 57 | 60 | 76 | 485 | 487 | 418 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 15 | 4 | 4 | 4 | 4 | 4 | 15 | 13 | 34 | 4 | 4 | 4 | 0 | 0 | 4 | 0 | 5 | 4 | 4 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||
Header Global | |||||||||||||||||||
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