Surf Forecasts:
How big are the waves at Jacobs Bay today (04 Aug):
- Morning surf: Morning surf (04 Aug, local time) - 4.5ft (1.4m), 11s period with SW swell.
- Afternoon surf: Afternoon surf (04 Aug, local time) - 4ft (1.2m), 11s period with SW swell.
- Evening surf: Evening surf (04 Aug, local time) - 4ft (1.2m), 11s period with SW swell.
The current surf forecast for Jacobs Bay at 7AM is: 1.5m 11s primary swell from a Southwest direction and 0.9m 12s secondary swell from a West-southwest direction (forecast issued at 01:00am August 04). The wind direction is predicted to be cross-shore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Aug) | 4.5ft (1.4m) | 11s |
| Afternoon (04 Aug) | 4ft (1.2m) | 11s |
| Evening (04 Aug) | 4ft (1.2m) | 11s |
Table - waves today at Jacobs Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Thu morning. Very mild (max 18°C on Tue afternoon, min 12°C on Thu morning). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 4 | Wednesday 5 | Thursday 6 | ||||||||||||||||||||||
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 | 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 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 15 | SW 15 | SW 15 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 13 | WSW 13 | SW 13 | SW 13 | SW 13 | SW 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 747 | 648 | 544 | 384 | 414 | 293 | 326 | 282 | 255 | 472 | 1125 | 1764 | 2421 | 2422 | 2784 | 3192 | 3550 | 4092 | 3707 | 3347 | 3076 | 2937 | 2917 | 3038 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross-off | cross-on | cross-on | cross | cross | glassy | cross | cross | cross | cross-on | cross-on | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | cross |
High Tide | 6:29AM1.29m | 6:49PM1.42m | 7:17AM1.20m | 7:40PM1.33m | 8:22AM1.11m | 8:50PM1.25m | ||||||||||||||||||
Low Tide | 00:24AM0.26m | 12:26PM0.30m | 1:09AM0.32m | 1:12PM0.39m | 2:07AM0.39m | 2:14PM0.49m | ||||||||||||||||||
 | |  | |  | | | | | | | | | | | | |  |  | |  | | | | |
 | — | 7:37 | — | — | — | — | — | — | — | 7:35 | — | — | — | — | — | — | — | 7:35 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:13 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 1 | — | — | — | — |
Temp °C | 19 | 16 | 15 | 17 | 18 | 17 | 15 | 15 | 15 | 14 | 14 | 15 | 15 | 15 | 14 | 14 | 14 | 13 | 12 | 12 | 13 | 13 | 13 | 13 |
Feels °C | 16 | 14 | 12 | 15 | 15 | 15 | 12 | 14 | 15 | 12 | 11 | 11 | 11 | 12 | 12 | 11 | 11 | 10 | 9 | 8 | 10 | 9 | 10 | 10 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 10 | SW 15 | SW 15 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 13 | WSW 13 | SW 13 | SW 13 | SW 13 | SW 13 |
| kJ | 747 | 648 | 544 | 384 | 414 | 293 | 326 | 282 | 173 | 472 | 1125 | 1764 | 2421 | 2422 | 2784 | 3192 | 3550 | 4092 | 3707 | 3347 | 3076 | 2937 | 2917 | 3038 |
Swell 2 Height (m) Direction Period (s) | — | WSW 12 | — | WSW 12 | WSW 11 | WSW 11 | W 11 | W 10 | SW 15 | SW 10 | SW 10 | W 9 | W 9 | W 9 | — | WNW 10 | WNW 9 | — | N 4 | — | — | SW 18 | — | — |
| kJ | — | 189 | — | 140 | 41 | 117 | 57 | 75 | 255 | 138 | 117 | 106 | 40 | 41 | — | 18 | 27 | — | 7 | — | — | 49 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | SW 18 | SW 17 | SSW 16 | SW 16 | SW 15 | WSW 10 | W 10 | W 9 | SW 10 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 13 | 12 | 26 | 64 | 109 | 104 | 96 | 83 | 74 | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | WNW 9 | WNW 9 | WNW 4 | — | — | N 4 | N 4 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 94 | 108 | 15 | — | — | 9 | 9 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 28 | 28 | 0 | 29 | 28 | 31 | 18 | 0 | 17 | 69 | 142 | 290 | 138 | 82 | 82 | 82 | 82 | 82 | 29 | 29 | 29 | 29 | 29 |
Best forecast wave conditions in West Coast | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
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