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 12PM is: 1.5m 12s primary swell from a Southwest direction and 0.4m 16s secondary swell from a Southwest direction (forecast issued at 07:00am June 20). The wind direction is predicted to be cross-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 ForecastSome drizzle, heaviest during Sun night. Warm (max 26°C on Sat afternoon, min 14°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 20 | Sunday 21 | Monday 22 | Tue 23 | |||||||||||||||||||||
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 | 2 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | 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 | SW 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 760 | 644 | 583 | 593 | 583 | 492 | 384 | 309 | 606 | 1049 | 1150 | 1398 | 1494 | 1451 | 1429 | 1327 | 1288 | 1249 | 1249 | 1164 | 1094 | 1060 | 1095 | 1059 |
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 | cross-off | cross | cross | cross | cross | on | glassy | glassy | glassy | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross |
High Tide | 7:16AM1.25m | 7:47PM1.39m | 8:16AM1.15m | 8:45PM1.32m | 9:23AM1.09m | 9:46PM1.26m | ||||||||||||||||||
Low Tide | 1:20PM0.33m | 2:15AM0.38m | 2:16PM0.43m | 3:21AM0.43m | 3:19PM0.51m | |||||||||||||||||||
 |  | | | | | | |  | | |  | | |  | | | | | | | | | | |
 | 7:50 | — | — | — | — | — | — | — | 7:50 | — | — | — | — | — | — | — | 7:50 | — | — | — | — | — | — | 7:50 |
 | — | — | — | — | 5:49 | — | — | — | — | — | — | — | 5:49 | — | — | — | — | — | — | — | 5:49 | — | — | 5:49 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 21 | 23 | 25 | 26 | 23 | 23 | 22 | 19 | 18 | 18 | 19 | 17 | 16 | 16 | 17 | 16 | 15 | 16 | 17 | 16 | 15 | 14 | 14 |
Feels °C | 18 | 17 | 19 | 21 | 23 | 21 | 21 | 19 | 15 | 15 | 16 | 17 | 16 | 17 | 16 | 17 | 16 | 14 | 15 | 15 | 14 | 14 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | 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 | SW 12 |
| kJ | 760 | 644 | 583 | 593 | 583 | 492 | 384 | 283 | 338 | 1049 | 1150 | 1398 | 1494 | 1451 | 1429 | 1327 | 1288 | 1249 | 1249 | 1164 | 1094 | 1060 | 1095 | 1059 |
Swell 2 Height (m) Direction Period (s) | SW 18 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | S 9 | — | — | S 8 | — | — | S 7 | S 7 | — | SW 18 | WSW 12 | — | WSW 16 | WSW 16 | S 15 |
| kJ | 49 | 93 | 91 | 91 | 41 | 139 | 176 | 309 | 606 | 37 | — | — | 20 | — | — | 4 | 4 | — | 13 | 49 | — | 51 | 51 | 17 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | NNE 4 | N 5 | NNE 5 | S 9 | S 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | S 15 | — |
| kJ | — | — | — | — | 2 | 11 | 7 | 56 | 39 | — | — | — | — | — | — | — | — | — | — | — | — | — | 38 | — |
Wind waves Height (m) Direction Period (s) | ESE 2 | E 2 | — | — | N 4 | — | — | — | — | N 3 | N 3 | — | — | — | — | — | — | — | — | — | — | — | NNW 3 | NNW 3 |
| kJ | 1 | 1 | — | — | 10 | — | — | — | — | 5 | 3 | — | — | — | — | — | — | — | — | — | — | — | 3 | 4 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 47 | 0 | 0 | 0 | 0 | 69 | 17 | 97 | 118 | 31 | 0 | 0 | 0 | 28 | 17 | 31 | 118 | 127 | 69 | 69 | 82 |
Best forecast wave conditions in West Coast | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
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