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 3AM is: 1.7m 8s primary swell from a South direction and 0.9m 12s secondary swell from a West-southwest direction (forecast issued at 07:00pm September 28). The wind direction is predicted to be cross-offshore.
| 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 31°C on Wed afternoon, min 14°C on Wed night). Winds increasing (calm on Wed afternoon, fresh winds from the N by Thu morning). | |||||||||||||||||||
Mon 28 | Tuesday 29 | Wednesday 30 | |||||||||||||||||
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 | S 8 | S 8 | S 8 | S 8 | SSE 8 | 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 |
Wave Graph  | |||||||||||||||||||
 kJ | 439 | 488 | 555 | 443 | 302 | 235 | 205 | 215 | 253 | 286 | 326 | 369 | 380 | 410 | 216 | 416 | 386 | 386 | 342 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | glassy | on | cross |
High Tide | 4:03PM1.69m | 4:26AM1.53m | 4:38PM1.63m | 5:04AM1.46m | 5:18PM1.52m | ||||||||||||||
Low Tide | 10:19PM-0.00m | 10:26AM0.11m | 10:55PM0.06m | 11:04AM0.19m | |||||||||||||||
 |  |  | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — |
 | 6:47 | — | — | — | — | — | — | — | 6:49 | — | — | — | — | — | — | — | 6:49 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 21 | 20 | 19 | 18 | 17 | 23 | 21 | 22 | 24 | 25 | 25 | 23 | 24 | 28 | 31 | 29 | 22 | 18 |
Feels °C | 14 | 17 | 15 | 14 | 13 | 12 | 21 | 17 | 17 | 19 | 19 | 19 | 18 | 20 | 24 | 25 | 28 | 19 | 15 |
Swell 1 Height (m) Direction Period (s) | WSW 12 | WSW 12 | WSW 12 | S 8 | S 8 | SSE 8 | S 8 | S 9 | S 9 | SW 13 | SSE 9 | SSE 9 | SW 13 | SW 14 | SW 12 | SW 14 | SW 13 | SW 13 | SW 13 |
| kJ | 320 | 304 | 247 | 443 | 302 | 235 | 205 | 215 | 190 | 286 | 216 | 193 | 380 | 410 | 216 | 416 | 386 | 386 | 342 |
Swell 2 Height (m) Direction Period (s) | — | SW 16 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | SW 14 | SW 13 | WSW 11 | SW 13 | SW 13 | SSE 9 | SSE 9 | SW 15 | S 9 | N 4 | SSE 6 | SSE 6 |
| kJ | — | 10 | 222 | 222 | 218 | 174 | 169 | 181 | 253 | 70 | 326 | 369 | 143 | 82 | 209 | 38 | 10 | 13 | 13 |
Swell 3 Height (m) Direction Period (s) | — | — | — | SW 15 | SW 15 | SW 14 | SW 14 | WSW 11 | WSW 11 | WSW 11 | SW 17 | SW 16 | SW 16 | — | SSE 9 | — | SSE 8 | N 4 | — |
| kJ | — | — | — | 35 | 75 | 130 | 158 | 107 | 107 | 48 | 97 | 42 | 69 | — | 61 | — | 22 | 6 | — |
Wind waves Height (m) Direction Period (s) | S 8 | S 8 | S 8 | — | — | — | — | — | S 9 | S 9 | — | — | E 3 | E 3 | — | N 4 | — | S 6 | NNW 4 |
| kJ | 439 | 488 | 555 | — | — | — | — | — | 122 | 194 | — | — | 3 | 1 | — | 10 | — | 12 | 3 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 29 | 29 | 28 | 18 | 28 | 17 | 0 | 28 | 29 | 28 | 18 | 0 | 0 | 0 | 0 | 69 | 0 | 29 | 69 |
Best forecast wave conditions in West Coast | |||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||
Header Global | |||||||||||||||||||
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