Surf Forecasts:
How big are the waves at Jacobs Bay today (20 Oct):
- Morning surf: Morning surf (20 Oct, local time) - 5ft (1.6m), 11s period with SW swell.
- Afternoon surf: Afternoon surf (20 Oct, local time) - 5ft (1.6m), 11s period with SW swell.
- Evening surf: Evening surf (20 Oct, local time) - 7ft (2.1m), 12s period with SW swell.
The current surf forecast for Jacobs Bay at 1AM is: 1.9m 11s primary swell from a Southwest direction (forecast issued at 07:00pm October 19). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Oct) | 5ft (1.6m) | 11s |
| Afternoon (20 Oct) | 5ft (1.6m) | 11s |
| Evening (20 Oct) | 7ft (2.1m) | 12s |
Table - waves today at Jacobs Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Tue night. Very mild (max 17°C on Wed afternoon, min 12°C on Mon night). Winds increasing (calm on Tue morning, fresh winds from the NNW by Wed morning). | |||||||||||||||||||
Mon 19 | Tuesday 20 | Wednesday 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 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 |
Wave Graph  | |||||||||||||||||||
 kJ | 1130 | 999 | 898 | 817 | 756 | 696 | 629 | 629 | 688 | 1034 | 1446 | 2044 | 2555 | 3233 | 3244 | 2802 | 2341 | 1842 | 1783 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross | glassy | glassy | on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | on |
High Tide | 10:38PM0.98m | 11:22AM1.11m | 11:45PM1.08m | 12:07PM1.24m | |||||||||||||||
Low Tide | 4:46PM0.67m | 5:00AM0.59m | 5:53PM0.56m | 5:55AM0.50m | 6:33PM0.43m | ||||||||||||||
 |  | | | |  | | | |  | | |  | |  | | | | | |
 | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — |
 | 7:02 | — | — | — | — | — | — | — | 7:04 | — | — | — | — | — | — | — | 7:05 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 1 | 1 | — | — | — |
Temp °C | 14 | 14 | 14 | 13 | 12 | 12 | 14 | 15 | 14 | 15 | 15 | 14 | 14 | 15 | 16 | 17 | 17 | 17 | 16 |
Feels °C | 10 | 10 | 11 | 10 | 11 | 11 | 12 | 11 | 9 | 11 | 11 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 15 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 |
| kJ | 1130 | 999 | 898 | 817 | 756 | 696 | 629 | 629 | 688 | 1034 | 1446 | 2044 | 2555 | 3233 | 3244 | 2802 | 2341 | 1842 | 1783 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 5 | W 11 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 7 | 62 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | W 3 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 5 | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 127 | 29 | 18 | 18 | 0 | 0 | 127 | 127 | 127 | 82 | 358 | 358 | 358 | 127 | 127 | 127 | 127 | 31 | 31 |
Best forecast wave conditions in West Coast | |||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||
Header Global | |||||||||||||||||||
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