Surf Forecasts:
How big are the waves at Jacobs Bay today (23 Sep):
- Morning surf: Morning surf (23 Sep, local time) - 3.5ft (1.1m), 11s period with SW swell.
- Afternoon surf: Afternoon surf (23 Sep, local time) - 3.5ft (1.0m), 11s period with SW swell.
- Evening surf: Evening surf (23 Sep, local time) - 3.5ft (1.0m), 10s period with SW swell.
The current surf forecast for Jacobs Bay at 4PM is: 1.0m 11s primary swell from a Southwest direction and 0.3m 4s secondary swell from a North-northwest direction, 0.3m 2s secondary swell from a South direction (forecast issued at 01:00pm September 23). The wind direction is predicted to be cross-onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Sep) | 3.5ft (1.1m) | 11s |
| Afternoon (23 Sep) | 3.5ft (1.0m) | 11s |
| Evening (23 Sep) | 3.5ft (1.0m) | 10s |
Table - waves today at Jacobs Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Fri afternoon. Warm (max 22°C on Fri morning, min 15°C on Wed night). Wind will be generally light. | |||||||||||||||||||||
Wed 23 | Thursday 24 | Friday 25 | |||||||||||||||||||
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 11 | SW 11 | SW 11 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 13 | SSW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SSW 12 | SW 12 |
Wave Graph  | |||||||||||||||||||||
 kJ | 287 | 249 | 216 | 212 | 170 | 145 | 139 | 139 | 402 | 749 | 1024 | 1314 | 1235 | 1180 | 1028 | 864 | 918 | 822 | 683 | 743 | 671 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-on | cross | cross | cross-on | cross-on | on | glassy | cross-on | cross-on | cross-on | cross | cross-on | cross-off | cross-on | cross-off | cross-off | glassy | glassy | glassy | cross-off |
High Tide | 1:31PM1.36m | 1:43AM1.35m | 1:59PM1.49m | 2:15AM1.45m | 2:28PM1.59m | ||||||||||||||||
Low Tide | 7:46PM0.30m | 7:51AM0.23m | 8:15PM0.18m | 8:20AM0.15m | 8:44PM0.08m | ||||||||||||||||
 |  |  |  | | |  | | | | | | | | | | |  | |  | | |
 | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — |
 | — | — | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 1 | — |
Temp °C | 16 | 17 | 16 | 17 | 17 | 16 | 15 | 15 | 18 | 19 | 17 | 16 | 18 | 17 | 17 | 17 | 22 | 22 | 20 | 20 | 19 |
Feels °C | 15 | 16 | 14 | 17 | 17 | 16 | 15 | 15 | 18 | 18 | 15 | 15 | 19 | 17 | 17 | 17 | 22 | 23 | 21 | 22 | 20 |
Swell 1 Height (m) Direction Period (s) | SW 11 | SW 11 | SW 11 | SW 10 | SW 10 | SW 10 | S 7 | S 7 | S 7 | SSW 16 | SSW 15 | SSW 14 | SSW 13 | SSW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SSW 12 | SW 12 |
| kJ | 287 | 249 | 216 | 212 | 170 | 145 | 103 | 103 | 80 | 749 | 1024 | 1314 | 1235 | 1180 | 1028 | 864 | 918 | 822 | 683 | 743 | 671 |
Swell 2 Height (m) Direction Period (s) | NNW 4 | NNW 4 | NNW 4 | NNW 4 | S 4 | S 7 | SW 10 | SW 10 | SSW 16 | S 7 | SW 12 | WSW 12 | S 7 | S 7 | S 7 | S 6 | — | — | NNE 4 | NNE 5 | SW 18 |
| kJ | 7 | 6 | 4 | 2 | 2 | 45 | 139 | 139 | 402 | 63 | 142 | 29 | 32 | 44 | 32 | 30 | — | — | 5 | 7 | 83 |
Swell 3 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 11 | NNW 4 | NNW 4 | SSW 17 | SSW 17 | SW 10 | WSW 11 | S 7 | WSW 12 | — | — | — | — | — | — | SW 20 | WSW 19 | NNE 5 |
| kJ | 12 | 11 | 11 | 10 | 2 | 2 | 30 | 108 | 104 | 166 | 60 | 29 | — | — | — | — | — | — | 15 | 35 | 7 |
Wind waves Height (m) Direction Period (s) | — | — | S 2 | — | — | — | — | — | — | — | — | S 7 | — | — | — | — | — | — | — | S 3 | S 4 |
| kJ | — | — | 1 | — | — | — | — | — | — | — | — | 44 | — | — | — | — | — | — | — | 3 | 7 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 116 | 28 | 18 | 69 | 69 | 82 | 0 | 17 | 29 | 99 | 28 | 28 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 0 |
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