Surf Forecasts:
How big are the waves at Jacobs Bay today (20 Jun):
- Morning surf: Morning surf (20 Jun, local time) - 5ft (1.6m), 12s period with SW swell.
- Afternoon surf: Afternoon surf (20 Jun, local time) - 5ft (1.5m), 12s period with SW swell.
- Evening surf: Evening surf (20 Jun, local time) - 4.5ft (1.3m), 11s period with SW swell.
The current surf forecast for Jacobs Bay at 4AM is: 1.6m 12s primary swell from a Southwest direction and 0.3m 18s secondary swell from a Southwest direction (forecast issued at 01:00am June 20). An open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 3.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jun) | 5ft (1.6m) | 12s |
| Afternoon (20 Jun) | 5ft (1.5m) | 12s |
| Evening (20 Jun) | 4.5ft (1.3m) | 11s |
Table - waves today at Jacobs Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Sun night. Warm (max 25°C on Sat afternoon, min 14°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 20 | Sunday 21 | Monday 22 | ||||||||||||||||||||||
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 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 836 | 760 | 644 | 583 | 593 | 583 | 492 | 384 | 309 | 606 | 1049 | 1255 | 1398 | 1494 | 1472 | 1429 | 1327 | 1288 | 1249 | 1249 | 1164 | 996 | 1060 | 1026 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | cross-off | cross-off | cross-off | cross-off | glassy | cross-off | cross | cross | cross | cross-on | glassy | glassy | cross-off | cross-off | cross-off | cross | cross | cross-on | cross-on | cross-on | cross |
High Tide | 7:16AM1.25m | 7:47PM1.39m | 8:16AM1.15m | 8:45PM1.32m | 9:23AM1.09m | 9:46PM1.26m | ||||||||||||||||||
Low Tide | 1:14AM0.31m | 1:20PM0.33m | 2:15AM0.38m | 2:16PM0.43m | 3:21AM0.43m | 3:19PM0.51m | ||||||||||||||||||
 | |  | | | | | | | | | |  | |  | |  | | | | | | | | |
 | — | 7:50 | — | — | — | — | — | — | — | 7:50 | — | — | — | — | — | — | — | 7:50 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:49 | — | — | — | — | — | — | — | 5:49 | — | — | — | — | — | — | — | 5:49 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — |
Temp °C | 22 | 21 | 21 | 23 | 25 | 25 | 23 | 23 | 22 | 20 | 19 | 20 | 21 | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 16 | 16 | 15 |
Feels °C | 17 | 16 | 17 | 19 | 19 | 22 | 22 | 22 | 20 | 17 | 17 | 18 | 19 | 19 | 18 | 17 | 17 | 17 | 16 | 15 | 16 | 14 | 15 | 13 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 |
| kJ | 836 | 760 | 644 | 583 | 593 | 583 | 492 | 384 | 283 | 338 | 1049 | 1255 | 1398 | 1494 | 1472 | 1429 | 1327 | 1288 | 1249 | 1249 | 1164 | 996 | 1060 | 1026 |
Swell 2 Height (m) Direction Period (s) | SW 18 | SW 18 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | S 9 | — | — | S 8 | — | — | S 7 | SSE 7 | — | SW 18 | WSW 12 | W 12 | WSW 16 | WSW 16 |
| kJ | 49 | 49 | 93 | 91 | 91 | 41 | 139 | 176 | 309 | 606 | 37 | — | — | 20 | — | — | 4 | 5 | — | 13 | 49 | 75 | 51 | 51 |
Swell 3 Height (m) Direction Period (s) | SW 18 | — | — | — | — | — | N 5 | N 5 | S 9 | S 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | S 15 |
| kJ | 49 | — | — | — | — | — | 12 | 7 | 56 | 38 | — | — | — | — | — | — | — | — | — | — | — | — | — | 17 |
Wind waves Height (m) Direction Period (s) | — | ESE 2 | ESE 2 | E 3 | NNE 3 | N 4 | — | — | — | — | N 3 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 1 | 1 | 1 | 3 | 14 | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 47 | 0 | 0 | 0 | 0 | 17 | 17 | 17 | 86 | 0 | 0 | 0 | 0 | 0 | 17 | 17 | 31 | 31 | 97 | 69 |
Best forecast wave conditions in West Coast | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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