Surf Forecasts:
How big are the waves at Jacobs Bay today (05 Sep):
- Afternoon surf: Afternoon surf (05 Sep, local time) - 10ft (3.0m), 9s period with S swell.
- Evening surf: Evening surf (05 Sep, local time) - 10ft (3.0m), 9s period with S swell.
The current surf forecast for Jacobs Bay at 12AM is: 2.5m 9s primary swell from a South direction and 0.5m 11s secondary swell from a West-southwest direction (forecast issued at 07:00pm September 04). The wind direction is predicted to be cross-offshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Sep) | - | - |
| Afternoon (05 Sep) | 10ft (3.0m) | 9s |
| Evening (05 Sep) | 10ft (3.0m) | 9s |
Table - waves today at Jacobs Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 24°C on Sun night, min 12°C on Fri night). Wind will be generally light. | |||||||||||||||||||
Fri 4 | Saturday 5 | Sunday 6 | |||||||||||||||||
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 9 | S 9 | S 9 | S 9 | SSE 9 | S 9 | S 9 | S 10 | S 10 | S 10 | S 10 | SW 21 | SW 20 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 15 |
Wave Graph  | |||||||||||||||||||
 kJ | 1507 | 1794 | 1271 | 899 | 839 | 580 | 539 | 654 | 585 | 799 | 1048 | 1600 | 2230 | 2476 | 2457 | 2042 | 1728 | 1571 | 1323 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-on | cross-on | cross | cross-off |
High Tide | 8:34PM1.16m | 9:48AM1.05m | 10:29PM1.13m | 11:36AM1.14m | |||||||||||||||
Low Tide | 3:14AM0.51m | 3:59PM0.59m | 5:13AM0.48m | 5:54PM0.50m | |||||||||||||||
 |  | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — |
 | 6:31 | — | — | — | — | — | — | — | 6:32 | — | — | — | — | — | — | — | 6:34 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 17 | 13 | 12 | 12 | 12 | 16 | 18 | 18 | 20 | 17 | 15 | 16 | 18 | 23 | 22 | 21 | 23 | 24 |
Feels °C | 10 | 11 | 7 | 7 | 7 | 7 | 12 | 13 | 12 | 15 | 11 | 10 | 12 | 15 | 21 | 19 | 18 | 21 | 21 |
Swell 1 Height (m) Direction Period (s) | WSW 11 | WSW 11 | WSW 11 | WSW 11 | S 9 | WSW 10 | S 9 | WSW 10 | WSW 10 | WSW 23 | SW 22 | SW 21 | S 9 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 15 |
| kJ | 68 | 68 | 66 | 65 | 621 | 69 | 539 | 57 | 39 | 365 | 932 | 1600 | 632 | 2476 | 2457 | 2042 | 1728 | 1571 | 1323 |
Swell 2 Height (m) Direction Period (s) | — | — | — | S 13 | WSW 11 | — | WSW 10 | W 26 | WSW 25 | WSW 10 | SW 10 | WSW 10 | SW 20 | S 9 | S 9 | S 9 | S 9 | SSE 9 | S 9 |
| kJ | — | — | — | 3 | 75 | — | 68 | 14 | 61 | 38 | 25 | 19 | 2230 | 497 | 325 | 235 | 160 | 206 | 169 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | S 13 | — | — | — | SW 13 | WSW 10 | — | SW 12 | SW 12 | — | SW 10 | — | — | — | — |
| kJ | — | — | — | — | 3 | — | — | — | 7 | 38 | — | 38 | 39 | — | 33 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 9 | S 9 | S 9 | S 9 | SSE 9 | S 9 | — | S 10 | S 10 | S 10 | S 10 | S 10 | SSE 9 | — | — | S 9 | — | — | — |
| kJ | 1507 | 1794 | 1271 | 899 | 839 | 580 | — | 654 | 585 | 799 | 1048 | 952 | 757 | — | — | 157 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 84 | 84 | 84 | 28 | 28 | 28 | 18 | 28 | 99 | 28 | 28 | 18 | 18 | 0 | 0 | 31 | 31 | 29 | 28 |
Best forecast wave conditions in West Coast | |||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||
Header Global | |||||||||||||||||||
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