Surf Forecasts:
How big are the waves at Jacobs Bay today (27 Aug):
- Afternoon surf: Afternoon surf (27 Aug, local time) - 4.5ft (1.4m), 11s period with SSW swell.
- Evening surf: Evening surf (27 Aug, local time) - 4.5ft (1.3m), 11s period with S swell.
The current surf forecast for Jacobs Bay at 11PM is: 1.3m 11s primary swell from a South direction and 0.9m 11s secondary swell from a West-southwest direction (forecast issued at 07:00pm August 27). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Aug) | - | - |
| Afternoon (27 Aug) | 4.5ft (1.4m) | 11s |
| Evening (27 Aug) | 4.5ft (1.3m) | 11s |
Table - waves today at Jacobs Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 18°C on Sat afternoon, min 13°C on Sat night). Winds increasing (calm on Thu night, strong winds from the S by Sat night). | |||||||||||||||||||
Thu 27 | Friday 28 | Saturday 29 | |||||||||||||||||
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) | SSW 11 | S 11 | S 11 | S 11 | S 11 | S 11 | WSW 16 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 |
Wave Graph  | |||||||||||||||||||
 kJ | 513 | 426 | 418 | 410 | 351 | 344 | 284 | 352 | 640 | 678 | 452 | 577 | 577 | 663 | 904 | 1076 | 1247 | 1342 | 817 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-off | glassy | cross-on | cross | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross-off | cross | cross | cross | cross |
High Tide | 3:04PM1.54m | 3:14AM1.49m | 3:32PM1.61m | 3:45AM1.52m | 4:01PM1.64m | ||||||||||||||
Low Tide | 9:15PM0.16m | 9:21AM0.09m | 9:44PM0.10m | 9:49AM0.07m | 10:14PM0.07m | ||||||||||||||
 |  |  | |  |  | | |  | | | | | | | | | | | |
 | — | — | — | — | 7:11 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — |
 | 6:27 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 16 | 16 | 15 | 14 | 14 | 17 | 17 | 15 | 16 | 15 | 14 | 14 | 15 | 16 | 18 | 14 | 14 | 13 |
Feels °C | 14 | 15 | 15 | 14 | 13 | 12 | 16 | 14 | 12 | 12 | 11 | 10 | 10 | 9 | 11 | 13 | 8 | 8 | 5 |
Swell 1 Height (m) Direction Period (s) | SSW 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 |
| kJ | 513 | 426 | 418 | 410 | 351 | 344 | 284 | 274 | 640 | 678 | 452 | 577 | 577 | 663 | 904 | 1076 | 1247 | 1342 | 817 |
Swell 2 Height (m) Direction Period (s) | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 16 | WSW 16 | WSW 14 | S 10 | S 10 | S 10 | S 10 | S 10 | SSE 12 | S 10 | S 11 | — | SW 9 | — |
| kJ | 239 | 239 | 176 | 170 | 170 | 277 | 284 | 352 | 218 | 168 | 131 | 128 | 69 | 51 | 74 | 83 | — | 152 | — |
Swell 3 Height (m) Direction Period (s) | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 11 | WSW 11 | WSW 11 | — | W 10 | WSW 10 | WSW 18 | S 13 | — | — | — | — | — | — |
| kJ | 26 | 53 | 107 | 126 | 199 | 133 | 133 | 133 | — | 48 | 80 | 63 | 82 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | S 3 | S 3 | S 4 | S 4 | S 10 | S 5 | S 5 | S 11 | SSW 6 | SSW 8 |
| kJ | — | — | — | — | — | — | — | — | — | 5 | 6 | 9 | 14 | 331 | 44 | 27 | 279 | 165 | 715 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 31 | 0 | 0 | 28 | 18 | 0 | 0 | 28 | 29 | 28 | 29 | 98 | 29 | 135 | 99 | 106 | 135 | 400 | 414 |
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