Surf Forecasts:
How big are the waves at Jacobs Bay today (29 Sep):
- Morning surf: Morning surf (29 Sep, local time) - 2.5ft (0.8m), 12s period with WSW swell.
- Afternoon surf: Afternoon surf (29 Sep, local time) - 3.5ft (1.1m), 9s period with S swell.
- Evening surf: Evening surf (29 Sep, local time) - 3ft (0.9m), 13s period with SW swell.
The current surf forecast for Jacobs Bay at 3PM is: 1.1m 9s primary swell from a South direction and 0.7m 14s secondary swell from a Southwest direction (forecast issued at 07:00am September 29). The wind direction is predicted to be cross-onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Sep) | 2.5ft (0.8m) | 12s |
| Afternoon (29 Sep) | 3.5ft (1.1m) | 9s |
| Evening (29 Sep) | 3ft (0.9m) | 13s |
Table - waves today at Jacobs Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 32°C on Wed afternoon, min 14°C on Wed night). Winds decreasing (fresh winds from the NE on Wed afternoon, calm by Thu night). | |||||||||||||||||||||||
Tuesday 29 | Wednesday 30 | Thursday 1 | |||||||||||||||||||||
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) | S 8 | WSW 12 | WSW 12 | S 9 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 14 | SW 12 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 264 | 195 | 200 | 181 | 253 | 286 | 369 | 326 | 380 | 410 | 216 | 416 | 386 | 386 | 342 | 336 | 326 | 269 | 223 | 212 | 209 | 205 | 164 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-on | cross | cross-off | off | off | off | off | cross-off | cross-off | glassy | on | cross-off | cross-on | cross | cross | cross | cross-on | on | glassy | glassy |
High Tide | 4:26AM1.53m | 4:38PM1.63m | 5:04AM1.46m | 5:18PM1.52m | 5:47AM1.35m | 6:04PM1.38m | |||||||||||||||||
Low Tide | 10:26AM0.11m | 10:55PM0.06m | 11:04AM0.19m | 11:35PM0.17m | 11:47AM0.30m | ||||||||||||||||||
 |  | | | | | | | | | | | | | | |  | | | | | | | |
 | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | — | — | — | — | 6:49 | — | — | — | — | — | — | — | 6:49 | — | — | — | — | — | — | — | 6:50 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 18 | 23 | 21 | 22 | 24 | 26 | 25 | 23 | 24 | 28 | 32 | 29 | 25 | 22 | 15 | 14 | 14 | 18 | 17 | 16 | 16 | 15 |
Feels °C | 13 | 14 | 21 | 17 | 17 | 20 | 21 | 19 | 18 | 20 | 24 | 26 | 28 | 24 | 20 | 10 | 10 | 10 | 13 | 14 | 14 | 16 | 15 |
Swell 1 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | S 9 | S 9 | S 9 | SSE 9 | SSE 9 | SW 13 | SW 14 | SW 12 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 |
| kJ | 264 | 195 | 200 | 181 | 154 | 162 | 216 | 188 | 380 | 410 | 216 | 416 | 386 | 386 | 342 | 336 | 326 | 269 | 223 | 212 | 209 | 205 | 164 |
Swell 2 Height (m) Direction Period (s) | WSW 12 | WSW 12 | WSW 12 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SSE 9 | SSE 9 | SW 15 | S 8 | N 4 | N 4 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | S 5 | NW 5 | NW 5 | NW 5 |
| kJ | 218 | 174 | 169 | 181 | 253 | 286 | 369 | 326 | 143 | 82 | 209 | 37 | 10 | 6 | 13 | 7 | 7 | 3 | 3 | 1 | 26 | 18 | 14 |
Swell 3 Height (m) Direction Period (s) | SW 15 | SW 14 | SW 14 | WSW 11 | WSW 11 | WSW 11 | SW 17 | SW 16 | SW 16 | — | SSE 9 | — | SSE 8 | SSE 6 | N 4 | — | S 10 | S 12 | S 12 | S 12 | SE 12 | S 11 | S 11 |
| kJ | 75 | 130 | 160 | 107 | 107 | 70 | 103 | 42 | 69 | — | 61 | — | 22 | 14 | 3 | — | 2 | 3 | 3 | 3 | 5 | 3 | 2 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | E 3 | E 3 | E 3 | — | NNE 3 | — | — | — | NW 3 | NNW 4 | NNW 4 | NNW 5 | NNW 5 | — | — | — |
| kJ | — | — | — | — | — | — | — | 3 | 3 | 1 | — | 6 | — | — | — | 9 | 13 | 29 | 45 | 35 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 18 | 17 | 0 | 28 | 29 | 28 | 0 | 0 | 0 | 0 | 18 | 47 | 0 | 31 | 0 | 138 | 84 | 142 | 138 | 127 | 29 | 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