Surf Forecasts:
How big are the waves at Jacobs Bay today (17 Oct):
- Morning surf: Morning surf (17 Oct, local time) - 6.5ft (2.0m), 12s period with SW swell.
- Afternoon surf: Afternoon surf (17 Oct, local time) - 8ft (2.5m), 13s period with SW swell.
- Evening surf: Evening surf (17 Oct, local time) - 8ft (2.5m), 12s period with SW swell.
The current surf forecast for Jacobs Bay at 12PM is: 2.4m 13s primary swell from a Southwest direction and 1.0m 10s secondary swell from a West direction (forecast issued at 07:00am October 17). The wind direction is predicted to be cross-offshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Oct) | 6.5ft (2.0m) | 12s |
| Afternoon (17 Oct) | 8ft (2.5m) | 13s |
| Evening (17 Oct) | 8ft (2.5m) | 12s |
Table - waves today at Jacobs Bay. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Sat morning. Very mild (max 15°C on Sat morning, min 13°C on Sat night). Winds decreasing (fresh winds from the S on Sun afternoon, calm by Mon night). | |||||||||||||||||||||||
Saturday 17 | Sunday 18 | Monday 19 | |||||||||||||||||||||
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 11 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 650 | 861 | 1806 | 2147 | 1890 | 1739 | 1912 | 2008 | 2239 | 2039 | 2008 | 1982 | 2088 | 2596 | 2419 | 1928 | 1760 | 1539 | 1336 | 1229 | 1208 | 999 | 898 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-on | cross-on | cross-on | cross-on | cross |
High Tide | 6:45AM1.07m | 6:59PM1.02m | 8:07AM0.99m | 8:40PM0.95m | 10:06AM1.01m | 10:38PM0.98m | |||||||||||||||||
Low Tide | 12:43PM0.62m | 1:19AM0.60m | 2:19PM0.70m | 3:14AM0.65m | 4:46PM0.67m | ||||||||||||||||||
 |  |  | |  | |  | | | | | | |  | | | |  | | | | | | |
 | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:02 | — | — |
mm | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 15 | 14 | 15 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 14 | 14 | 14 | 14 | 14 |
Feels °C | 17 | 12 | 9 | 9 | 7 | 8 | 7 | 6 | 8 | 7 | 7 | 6 | 6 | 8 | 8 | 9 | 10 | 11 | 12 | 10 | 10 | 10 | 11 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 11 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 |
| kJ | 650 | 861 | 1806 | 2147 | 1890 | 1739 | 1912 | 2008 | 2239 | 2039 | 2008 | 1982 | 2088 | 2596 | 2419 | 1928 | 1760 | 1539 | 1336 | 1229 | 1208 | 999 | 898 |
Swell 2 Height (m) Direction Period (s) | W 10 | W 10 | W 10 | W 10 | W 10 | — | — | WSW 14 | SSW 13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 325 | 339 | 233 | 125 | 96 | — | — | 763 | 35 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | S 5 | S 6 | S 6 | S 6 | S 6 | S 6 | S 7 | S 6 | S 6 | S 6 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 57 | 141 | 149 | 218 | 211 | 322 | 289 | 176 | 156 | 86 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 17 | 29 | 101 | 135 | 176 | 114 | 161 | 106 | 29 | 106 | 155 | 135 | 135 | 106 | 29 | 29 | 28 | 0 | 31 | 127 | 31 | 29 | 18 |
Best forecast wave conditions in West Coast | |||||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||||
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