Surf Forecasts:
How big are the waves at Jacobs Bay today (11 Jul):
- Morning surf: Morning surf (11 Jul, local time) - 7.5ft (2.3m), 12s period with SSW swell.
- Afternoon surf: Afternoon surf (11 Jul, local time) - 7ft (2.2m), 12s period with SSW swell.
- Evening surf: Evening surf (11 Jul, local time) - 6ft (1.9m), 12s period with SSW swell.
The current surf forecast for Jacobs Bay at 10PM is: 1.9m 12s primary swell from a South-southwest direction and 0.9m 12s secondary swell from a West direction (forecast issued at 01:00pm July 11). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Jul) | 7.5ft (2.3m) | 12s |
| Afternoon (11 Jul) | 7ft (2.2m) | 12s |
| Evening (11 Jul) | 6ft (1.9m) | 12s |
Table - waves today at Jacobs Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 17°C on Sat night, min 15°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 11 | Sunday 12 | Monday 13 | Tue 14 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | S 11 | S 11 | S 11 | S 10 | SSW 10 | S 10 | S 10 | S 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | W 12 | W 12 | W 11 | W 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1477 | 1430 | 1231 | 1012 | 984 | 927 | 927 | 807 | 776 | 606 | 516 | 367 | 363 | 296 | 290 | 240 | 143 | 111 | 109 | 94 | 177 | 216 | 188 | 184 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-on | glassy | cross | cross-off | glassy | glassy | off | glassy | cross-on | cross-on | cross | cross-on | glassy | glassy | glassy |
High Tide | 12:49PM1.27m | 1:03AM1.43m | 1:47PM1.38m | 2:02AM1.51m | 2:39PM1.49m | 2:54AM1.56m | ||||||||||||||||||
Low Tide | 6:52PM0.37m | 7:34AM0.17m | 7:53PM0.26m | 8:26AM0.08m | 8:48PM0.16m | |||||||||||||||||||
 | | |  | |  | |  | | | |  | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 7:50 | — | — | — | — | — | — | — | 7:50 | — | — | — | — | — | — | — | 7:48 | — |
 | — | — | 5:57 | — | — | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | 5:58 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 16 | 16 | 17 | 16 | 15 | 15 | 15 | 16 | 17 | 17 | 16 | 16 | 16 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 |
Feels °C | 11 | 13 | 13 | 14 | 13 | 12 | 12 | 12 | 14 | 15 | 16 | 14 | 14 | 15 | 14 | 13 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 15 |
Swell 1 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | S 11 | S 11 | S 11 | S 10 | SSW 10 | S 10 | S 10 | S 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | W 12 | W 12 | W 11 | W 11 |
| kJ | 1477 | 1430 | 1231 | 1012 | 984 | 927 | 927 | 807 | 776 | 606 | 516 | 367 | 363 | 296 | 290 | 240 | 143 | 111 | 109 | 81 | 177 | 216 | 188 | 184 |
Swell 2 Height (m) Direction Period (s) | W 11 | W 11 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | S 9 | S 9 | S 9 | W 11 | SSW 9 | SSW 9 | SSW 9 | SSW 9 |
| kJ | 152 | 196 | 225 | 225 | 217 | 199 | 192 | 149 | 146 | 146 | 141 | 98 | 94 | 94 | 92 | 68 | 56 | 57 | 57 | 94 | 115 | 58 | 48 | 48 |
Swell 3 Height (m) Direction Period (s) | W 14 | W 11 | SW 18 | SW 12 | SW 12 | SW 12 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | W 10 | W 9 | W 9 | S 9 | SW 13 | S 9 | S 9 | S 9 |
| kJ | 33 | 196 | 13 | 175 | 72 | 37 | 11 | 41 | 41 | 40 | 38 | 34 | 33 | 33 | 33 | 33 | 64 | 41 | 39 | 40 | 46 | 40 | 42 | 42 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 31 | 28 | 18 | 28 | 0 | 0 | 0 |
Best forecast wave conditions in West Coast | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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