Surf Forecasts:
How big are the waves at Jacobs Bay today (03 Sep):
- Morning surf: Morning surf (03 Sep, local time) - 7ft (2.1m), 13s period with WSW swell.
- Afternoon surf: Afternoon surf (03 Sep, local time) - 5.5ft (1.7m), 12s period with WSW swell.
- Evening surf: Evening surf (03 Sep, local time) - 13ft (4.0m), 10s period with S swell.
The current surf forecast for Jacobs Bay at 2AM is: 2.5m 13s primary swell from a Southwest direction and 0.8m 10s secondary swell from a South direction (forecast issued at 07:00pm September 02). The wind direction is predicted to be cross-onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Sep) | 7ft (2.1m) | 13s |
| Afternoon (03 Sep) | 5.5ft (1.7m) | 12s |
| Evening (03 Sep) | 13ft (4.0m) | 10s |
Table - waves today at Jacobs Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 22°C on Sat afternoon, min 12°C on Fri morning). Mainly near gales. | |||||||||||||||||||
Wed 2 | Thursday 3 | Friday 4 | |||||||||||||||||
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 | SW 13 | SW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | S 9 | S 10 | S 9 | S 9 | S 9 | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 2959 | 2641 | 2345 | 2039 | 1548 | 1341 | 1152 | 813 | 2539 | 2872 | 2371 | 2263 | 2491 | 2090 | 1520 | 1444 | 2052 | 2163 | 1583 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross-on | cross-on | cross | glassy | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 6:20PM1.42m | 6:51AM1.21m | 7:13PM1.29m | 8:00AM1.10m | 8:34PM1.16m | ||||||||||||||
Low Tide | 00:39AM0.30m | 12:47PM0.41m | 1:39AM0.42m | 1:57PM0.53m | |||||||||||||||
 |  | | | | |  |  | | | | | | | | | | | | |
 | — | — | — | — | 7:03 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — |
 | 6:30 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 14 | 14 | 13 | 14 | 15 | 15 | 14 | 15 | 14 | 14 | 13 | 12 | 15 | 18 | 18 | 15 | 13 |
Feels °C | 10 | 11 | 11 | 13 | 12 | 13 | 14 | 11 | 3 | 6 | 5 | 5 | 4 | 4 | 6 | 9 | 10 | 8 | 5 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 |
| kJ | 2959 | 2641 | 2345 | 2039 | 1548 | 1341 | 1152 | 813 | 807 | 833 | 418 | 303 | 193 | 183 | 140 | 95 | 69 | 68 | 68 |
Swell 2 Height (m) Direction Period (s) | — | — | — | S 10 | SSW 10 | S 10 | S 9 | W 16 | W 13 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 123 | 154 | 145 | 176 | 75 | 90 | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | S 9 | S 9 | S 10 | S 9 | S 9 | S 9 | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 |
| kJ | — | — | — | — | — | — | — | 230 | 2539 | 2872 | 2371 | 2263 | 2491 | 2090 | 1520 | 1444 | 2052 | 2163 | 1583 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 106 | 29 | 31 | 28 | 69 | 47 | 0 | 31 | 980 | 132 | 1304 | 1173 | 1304 | 1173 | 84 | 3908 | 132 | 106 | 82 |
Best forecast wave conditions in West Coast | |||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||
Header Global | |||||||||||||||||||
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