Surf Forecasts:
How big are the waves at Jacobs Bay today (14 Aug):
- Afternoon surf: Afternoon surf (14 Aug, local time) - 6ft (1.8m), 15s period with WSW swell.
- Evening surf: Evening surf (14 Aug, local time) - 5.5ft (1.7m), 14s period with WSW swell.
The current surf forecast for Jacobs Bay at 11PM is: 1.8m 14s primary swell from a West-southwest direction and 0.8m 5s secondary swell from a West-northwest direction (forecast issued at 07:00pm August 14). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Aug) | - | - |
| Afternoon (14 Aug) | 6ft (1.8m) | 15s |
| Evening (14 Aug) | 5.5ft (1.7m) | 14s |
Table - waves today at Jacobs Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 16°C on Sat afternoon, min 12°C on Fri night). Wind will be generally light. | |||||||||||||||||||
Fri 14 | Saturday 15 | Sunday 16 | |||||||||||||||||
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) | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 1337 | 1189 | 1244 | 1244 | 1373 | 1325 | 1179 | 1286 | 1628 | 1750 | 1726 | 1605 | 1557 | 1422 | 1621 | 1690 | 2152 | 2756 | 3403 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-off | cross-off | off | off | cross-off | cross | cross | cross | cross | glassy | on | cross-on | cross-on | cross-on | cross-on | on | glassy |
High Tide | 4:29PM1.71m | 4:47AM1.53m | 5:05PM1.66m | 5:23AM1.45m | 5:39PM1.57m | ||||||||||||||
Low Tide | 10:45PM0.03m | 10:51AM0.06m | 11:22PM0.09m | 11:24AM0.15m | |||||||||||||||
 |  |  | | |  | | | | |  | | | | | | | | | |
 | — | — | — | — | 7:26 | — | — | — | — | — | — | — | 7:24 | — | — | — | — | — | — |
 | 6:19 | — | — | — | — | — | — | — | 6:19 | — | — | — | — | — | — | — | 6:20 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 14 | 13 | 12 | 12 | 13 | 15 | 16 | 16 | 14 | 14 | 14 | 14 | 15 | 16 | 15 | 16 | 16 |
Feels °C | 12 | 13 | 12 | 11 | 10 | 11 | 11 | 12 | 12 | 13 | 12 | 13 | 13 | 13 | 13 | 14 | 13 | 15 | 16 |
Swell 1 Height (m) Direction Period (s) | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 |
| kJ | 1337 | 1189 | 1244 | 1244 | 1373 | 1325 | 1179 | 1286 | 1628 | 1750 | 1726 | 1605 | 1557 | 1422 | 1621 | 1690 | 2152 | 2756 | 3403 |
Swell 2 Height (m) Direction Period (s) | WNW 5 | NW 5 | WNW 5 | WNW 5 | WNW 5 | W 6 | W 6 | WSW 8 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 26 | 39 | 34 | 31 | 30 | 35 | 51 | 81 | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | W 6 | — | — | — | — | NNW 5 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 18 | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 5 | NW 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 38 | 27 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 17 | 17 | 0 | 0 | 0 | 0 | 0 | 31 | 29 | 28 | 18 | 0 | 29 | 30 | 86 | 127 | 31 | 28 | 29 |
Best forecast wave conditions in West Coast | |||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||
Header Global | |||||||||||||||||||
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