Surf Forecasts:
How big are the waves at Jacobs Bay today (08 Sep):
- Morning surf: Morning surf (08 Sep, local time) - 5ft (1.6m), 12s period with SW swell.
- Afternoon surf: Afternoon surf (08 Sep, local time) - 3ft (0.9m), 12s period with WSW swell.
- Evening surf: Evening surf (08 Sep, local time) - 2.5ft (0.7m), 11s period with WSW swell.
The current surf forecast for Jacobs Bay at 12AM is: 1.5m 13s primary swell from a West-southwest direction and 1.1m 12s secondary swell from a South-southwest direction (forecast issued at 07:00pm September 07). The wind direction is predicted to be offshore and the swell rating is 4.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Sep) | 5ft (1.6m) | 12s |
| Afternoon (08 Sep) | 3ft (0.9m) | 12s |
| Evening (08 Sep) | 2.5ft (0.7m) | 11s |
Table - waves today at Jacobs Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 23°C on Tue morning, min 14°C on Wed night). Winds increasing (calm on Mon night, fresh winds from the S by Thu afternoon). | |||||||||||||||||||
Mon 7 | Tuesday 8 | Wednesday 9 | |||||||||||||||||
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 13 | SW 13 | WSW 13 | WSW 12 | SSW 12 | SW 12 | SSW 12 | WSW 12 | SSW 11 | SW 11 | WSW 15 | SW 11 | WSW 14 | SW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 |
Wave Graph  | |||||||||||||||||||
 kJ | 1247 | 1319 | 722 | 543 | 361 | 678 | 379 | 203 | 153 | 130 | 146 | 191 | 178 | 189 | 309 | 304 | 295 | 330 | 521 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | off | glassy | glassy | cross-off | glassy | cross-on | cross | cross-off | cross-off | cross | cross | cross-off | cross | cross | cross | cross | cross |
High Tide | 1:05AM1.34m | 1:34PM1.45m | 1:52AM1.45m | 2:14PM1.59m | |||||||||||||||
Low Tide | 7:01PM0.34m | 7:22AM0.23m | 7:50PM0.20m | 8:04AM0.12m | 8:31PM0.08m | ||||||||||||||
 |  | | | | | | | | | | | | |  | | | | | |
 | — | — | — | — | 6:56 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — |
 | 6:34 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:36 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 18 | 21 | 21 | 18 | 18 | 23 | 23 | 19 | 21 | 23 | 18 | 16 | 16 | 19 | 17 | 16 | 16 | 15 |
Feels °C | 21 | 16 | 20 | 21 | 18 | 17 | 23 | 20 | 16 | 18 | 21 | 15 | 14 | 14 | 17 | 13 | 12 | 13 | 11 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 13 | WSW 13 | WSW 12 | SSW 12 | SW 12 | SSW 12 | SSW 11 | SSW 11 | SW 11 | WSW 11 | SW 11 | SW 11 | SW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 |
| kJ | 1247 | 1319 | 722 | 543 | 361 | 678 | 379 | 191 | 153 | 119 | 95 | 191 | 140 | 189 | 309 | 304 | 295 | 330 | 521 |
Swell 2 Height (m) Direction Period (s) | SSE 6 | SSW 12 | S 12 | SSW 12 | WSW 12 | WSW 17 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | S 10 | WSW 15 | WSW 14 | SW 10 | S 8 | WSW 11 | W 11 | — | — |
| kJ | 7 | 461 | 371 | 361 | 339 | 29 | 192 | 203 | 140 | 130 | 70 | 142 | 178 | 35 | 12 | 23 | 9 | — | — |
Swell 3 Height (m) Direction Period (s) | — | W 19 | SW 19 | SW 18 | SW 12 | WSW 17 | WSW 16 | SW 11 | SW 11 | S 10 | WSW 15 | WSW 14 | S 9 | WSW 11 | SSE 9 | SSE 9 | — | — | — |
| kJ | — | 7 | 14 | 13 | 90 | 28 | 26 | 63 | 43 | 48 | 146 | 140 | 27 | 37 | 8 | 8 | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | S 3 | S 3 | S 4 | S 4 | S 4 | S 4 | S 4 | S 4 | S 4 | S 5 | S 5 |
| kJ | — | — | — | — | — | — | — | — | 2 | 8 | 10 | 14 | 16 | 23 | 19 | 28 | 37 | 43 | 43 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 28 | 18 | 0 | 0 | 0 | 0 | 0 | 28 | 99 | 28 | 0 | 29 | 29 | 28 | 28 | 106 | 135 | 29 | 28 |
Best forecast wave conditions in West Coast | |||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||
Header Global | |||||||||||||||||||
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