Surf Forecasts:
How big are the waves at Jacobs Bay today (21 Jun):
- Morning surf: Morning surf (21 Jun, local time) - 5.5ft (1.7m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (21 Jun, local time) - 6ft (1.9m), 14s period with SW swell.
- Evening surf: Evening surf (21 Jun, local time) - 6ft (1.9m), 14s period with SW swell.
The current surf forecast for Jacobs Bay at 11AM is: 1.8m 14s primary swell from a Southwest direction and 0.5m 3s secondary swell from a North direction (forecast issued at 07:00am June 21). The wind direction is predicted to be cross-shore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jun) | 5.5ft (1.7m) | 14s |
| Afternoon (21 Jun) | 6ft (1.9m) | 14s |
| Evening (21 Jun) | 6ft (1.9m) | 14s |
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 3mm), mostly falling on Mon night. Warm (max 20°C on Sun morning, min 12°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 21 | Monday 22 | Tuesday 23 | Wed 24 | |||||||||||||||||||||
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 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 | SW 12 | SW 12 | SW 12 | SW 12 | SW 13 | WSW 13 | SW 19 | SW 18 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 606 | 1049 | 1150 | 1398 | 1408 | 1387 | 1347 | 1327 | 1288 | 1249 | 1249 | 1094 | 1094 | 1060 | 1095 | 1059 | 960 | 819 | 748 | 396 | 827 | 1915 | 6906 | 7975 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-on | on | glassy | glassy | glassy | cross-on | cross-on | cross | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross | cross-off |
High Tide | 8:16AM1.15m | 8:45PM1.32m | 9:23AM1.09m | 9:46PM1.26m | 10:34AM1.07m | 10:49PM1.22m | ||||||||||||||||||
Low Tide | 2:15AM0.38m | 2:16PM0.43m | 3:21AM0.43m | 3:19PM0.51m | 4:29AM0.45m | 4:30PM0.55m | ||||||||||||||||||
 |  | | |  |  | | |  | | | | | | | |  |  | | | | | | | |
 | 7:50 | — | — | — | — | — | — | — | 7:50 | — | — | — | — | — | — | — | 7:50 | — | — | — | — | — | — | 7:50 |
 | — | — | — | — | 5:49 | — | — | — | — | — | — | — | 5:49 | — | — | — | — | — | — | — | 5:49 | — | — | 5:50 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | 1 | 1 | — |
Temp °C | 18 | 18 | 20 | 20 | 19 | 17 | 19 | 18 | 17 | 15 | 16 | 16 | 15 | 15 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 14 | 13 | 12 |
Feels °C | 14 | 16 | 17 | 17 | 18 | 17 | 19 | 18 | 16 | 13 | 14 | 13 | 13 | 13 | 11 | 11 | 13 | 12 | 11 | 10 | 11 | 13 | 8 | 8 |
Swell 1 Height (m) Direction Period (s) | 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 | SW 12 | SW 12 | SW 12 | SW 12 | SW 13 | WSW 13 | SW 19 | SW 18 |
| kJ | 338 | 1049 | 1150 | 1398 | 1408 | 1387 | 1347 | 1327 | 1288 | 1249 | 1249 | 1094 | 1094 | 1060 | 1095 | 1059 | 960 | 819 | 748 | 396 | 827 | 1915 | 6906 | 7975 |
Swell 2 Height (m) Direction Period (s) | SW 15 | S 9 | — | — | S 8 | — | — | S 7 | S 7 | — | SW 18 | WSW 12 | — | WSW 16 | WSW 16 | — | — | SSW 16 | W 7 | SW 14 | W 7 | SW 20 | SW 19 | — |
| kJ | 606 | 37 | — | — | 20 | — | — | 4 | 4 | — | 13 | 49 | — | 51 | 51 | — | — | 169 | 159 | 336 | 177 | 1122 | 3278 | — |
Swell 3 Height (m) Direction Period (s) | S 9 | — | — | — | — | — | — | — | — | — | — | — | — | SW 20 | — | — | — | WSW 15 | W 24 | WSW 23 | WSW 21 | — | — | — |
| kJ | 38 | — | — | — | — | — | — | — | — | — | — | — | — | 15 | — | — | — | 85 | 12 | 52 | 305 | — | — | — |
Wind waves Height (m) Direction Period (s) | N 4 | N 4 | N 3 | N 3 | NNW 4 | — | — | — | — | — | — | — | NNW 3 | NNW 4 | NNW 4 | NNW 4 | NW 4 | WNW 5 | — | W 7 | — | — | — | — |
| kJ | 9 | 10 | 6 | 6 | 4 | — | — | — | — | — | — | — | 6 | 9 | 8 | 10 | 16 | 37 | — | 162 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 47 | 17 | 17 | 31 | 29 | 0 | 0 | 0 | 47 | 127 | 97 | 138 | 138 | 69 | 110 | 142 | 127 | 138 | 290 | 358 | 290 | 139 | 29 | 29 |
Best forecast wave conditions in West Coast | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Jacobs Bay surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest