Surf Forecasts:
How big are the waves at Jacobs Bay today (23 Jul):
- Morning surf: Morning surf (23 Jul, local time) - 6ft (1.8m), 12s period with SW swell.
- Afternoon surf: Afternoon surf (23 Jul, local time) - 5ft (1.6m), 12s period with WSW swell.
- Evening surf: Evening surf (23 Jul, local time) - 6ft (1.8m), 18s period with SW swell.
The current surf forecast for Jacobs Bay at 2AM is: 1.6m 12s primary swell from a Southwest direction and 1.0m 13s secondary swell from a South-southwest direction, 0.7m 4s secondary swell from a North-northwest direction (forecast issued at 07:00pm July 22). The wind direction is predicted to be cross-shore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Jul) | 6ft (1.8m) | 12s |
| Afternoon (23 Jul) | 5ft (1.6m) | 12s |
| Evening (23 Jul) | 6ft (1.8m) | 18s |
Table - waves today at Jacobs Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Thu afternoon. Very mild (max 19°C on Sat afternoon, min 12°C on Thu afternoon). Mainly fresh winds. | |||||||||||||||||||
Wed 22 | Thursday 23 | Friday 24 | |||||||||||||||||
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 12 | SW 12 | SW 12 | SW 12 | SW 12 | WSW 12 | WSW 12 | SW 18 | SW 17 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 1269 | 1107 | 954 | 718 | 718 | 718 | 1052 | 746 | 835 | 2208 | 8316 | 8533 | 8216 | 6086 | 4968 | 4310 | 3889 | 3397 | 2719 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross | cross-off | cross-off | cross-off |
High Tide | 9:45PM1.12m | 10:49AM1.00m | 11:06PM1.09m | 12:10PM1.03m | |||||||||||||||
Low Tide | 3:17PM0.61m | 4:35AM0.55m | 4:51PM0.64m | 5:57AM0.53m | 6:17PM0.61m | ||||||||||||||
 |  |  | | |  |  |  | | | | | | | | | | | | |
 | — | — | — | — | 7:45 | — | — | — | — | — | — | — | 7:45 | — | — | — | — | — | — |
 | 6:02 | — | — | — | — | — | — | — | 6:04 | — | — | — | — | — | — | — | 6:05 | — | — |
mm | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 13 | 13 | 13 | 13 | 13 | 14 | 12 | 14 | 14 | 13 | 13 | 12 | 12 | 13 | 14 | 14 | 14 | 13 |
Feels °C | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 6 | 14 | 14 | 11 | 11 | 9 | 10 | 12 | 11 | 10 | 10 | 9 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | WSW 12 | WSW 12 | SW 12 | SW 17 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 |
| kJ | 1269 | 1107 | 954 | 718 | 718 | 718 | 1052 | 746 | 835 | 1446 | 8316 | 8533 | 8216 | 6086 | 4968 | 4310 | 3889 | 3397 | 2719 |
Swell 2 Height (m) Direction Period (s) | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 12 | SSW 11 | — | SSW 11 | SSW 11 | SW 18 | WSW 13 | — | — | — | — | — | — | — | — |
| kJ | 72 | 154 | 145 | 339 | 298 | 221 | — | 466 | 366 | 2208 | 135 | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | SW 22 | SW 20 | WSW 13 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 73 | 464 | 249 | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | NNW 3 | NNW 4 | NW 4 | NW 4 | NNW 4 | NNW 5 | — | — | — | — | — | — | — | — | — | — | S 4 |
| kJ | — | — | 6 | 12 | 26 | 40 | 35 | 37 | — | — | — | — | — | — | — | — | — | — | 14 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 97 | 69 | 82 | 82 | 82 | 82 | 135 | 118 | 0 | 0 | 30 | 29 | 30 | 29 | 29 | 29 | 29 | 29 | 28 |
Best forecast wave conditions in West Coast | |||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||
Header Global | |||||||||||||||||||
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