Surf Forecasts:
How big are the waves at Jacobs Bay today (08 Aug):
- Morning surf: Morning surf (08 Aug, local time) - 8ft (2.5m), 13s period with SW swell.
- Afternoon surf: Afternoon surf (08 Aug, local time) - 10ft (3.0m), 14s period with SW swell.
- Evening surf: Evening surf (08 Aug, local time) - 11ft (3.5m), 14s period with SW swell.
The current surf forecast for Jacobs Bay at 8PM is: 3.5m 14s primary swell from a Southwest direction (forecast issued at 01:00pm August 08). The wind direction is predicted to be cross-shore and the swell rating is 11.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Aug) | 8ft (2.5m) | 13s |
| Afternoon (08 Aug) | 10ft (3.0m) | 14s |
| Evening (08 Aug) | 11ft (3.5m) | 14s |
Table - waves today at Jacobs Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Sat night. Very mild (max 15°C on Sat afternoon, min 11°C on Tue morning). Winds increasing (light winds from the W on Sat afternoon, strong winds from the SSE by Sun afternoon). | |||||||||||||||||||||
Sat 8 | Sunday 9 | Monday 10 | |||||||||||||||||||
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 13 | SW 13 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | S 8 | SSW 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 2376 | 2639 | 4308 | 5000 | 4512 | 4041 | 3662 | 3550 | 2801 | 2538 | 2813 | 3975 | 3219 | 2724 | 1800 | 1463 | 1309 | 1395 | 1485 | 513 | 862 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | on | on | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 11:32AM1.12m | 11:55PM1.26m | 12:48PM1.25m | 1:05AM1.37m | 1:44PM1.40m | ||||||||||||||||
Low Tide | 5:37PM0.51m | 6:32AM0.33m | 6:57PM0.39m | 7:31AM0.21m | 7:55PM0.25m | ||||||||||||||||
 | |  |  |  |  | |  |  | | |  | | | | | | | | | | |
 | — | — | — | — | — | — | 7:31 | — | — | — | — | — | — | — | 7:31 | — | — | — | — | — | — |
 | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — |
mm | — | — | — | 1 | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 15 | 15 | 13 | 13 | 13 | 12 | 12 | 12 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 13 | 14 | 14 | 12 | 12 |
Feels °C | 13 | 12 | 12 | 8 | 8 | 7 | 5 | 4 | 2 | 2 | 3 | 3 | 3 | 3 | 4 | 5 | 4 | 6 | 5 | 6 | 7 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | S 18 | SW 18 | SW 10 | S 8 |
| kJ | 2376 | 2639 | 4308 | 5000 | 4512 | 4041 | 3662 | 3550 | 2801 | 2538 | 2813 | 2730 | 2348 | 2357 | 1800 | 1463 | 1309 | 6 | 12 | 513 | 470 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SSW 14 | SSW 14 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 390 | 862 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SSW 10 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 320 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | S 6 | S 7 | SSE 7 | SSW 12 | SSW 12 | SSW 11 | — | — | — | SSW 11 | SSW 11 | S 8 | SSE 8 |
| kJ | — | — | — | — | — | — | — | — | 210 | 414 | 517 | 3975 | 3219 | 2724 | — | — | — | 1395 | 1485 | 491 | 599 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 31 | 135 | 29 | 29 | 106 | 29 | 401 | 413 | 1865 | 1431 | 980 | 161 | 84 | 84 | 30 | 82 | 31 | 30 | 28 | 18 |
Best forecast wave conditions in West Coast | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
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