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Jacobs Bay Surf Forecast
/ West Coast (19 surf breaks) /
Surf Forecasts:
Jacobs Bay surfForecast / West Coast / South Africa
48hr Weather and Surf, issued 1 pm Sunday 26 Apr 2026 SASTForecast update in hr min s Forecast update imminent
Jacobs Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Jacobs Bay sea temperature is
16.0° C
(Which is 1.4°C colder than average for this time of year)How big are the waves at Jacobs Bay today?
The current surf forecast for Jacobs Bay at 9PM is: 2.1m 8s primary swell from a West-southwest direction and 0.5m 14s secondary swell from a Southwest direction, 0.2m 15s secondary swell from a South direction (forecast issued at 01:00pm April 26). The wind direction is predicted to be cross-onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Apr) | 3ft (0.9m) | 10s |
| Afternoon (26 Apr) | 4.5ft (1.4m) | 8s |
| Evening (26 Apr) | 7ft (2.1m) | 8s |
Table - waves today at Jacobs Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 7mm), mostly falling on Sun afternoon. Very mild (max 17°C on Sun afternoon, min 13°C on Tue night). Winds decreasing (fresh winds from the S on Tue afternoon, light winds from the SE by Wed morning). | ||||||||||||||||||||||||
Sun 26 | Monday 27 | Tuesday 28 | Wed 29 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
WSW 9 | WSW 8 | WSW 8 | WSW 8 | SW 8 | SW 10 | SW 11 | SW 11 | SW 11 | WSW 11 | SW 10 | SW 11 | S 10 | S 10 | S 11 | S 10 | S 10 | S 10 | S 10 | S 11 | S 11 | S 11 | S 12 | S 12 | |
242 | 262 | 483 | 517 | 450 | 2152 | 2688 | 3096 | 2826 | 1400 | 971 | 851 | 802 | 736 | 798 | 768 | 865 | 848 | 1026 | 1107 | 533 | 988 | 997 | 800 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 12:11PM1.18m | 00:29AM1.36m | 1:00PM1.27m | 1:10AM1.44m | 1:38PM1.34m | 1:45AM1.49m | ||||||||||||||||||
Low Tide | 6:17PM0.40m | 6:57AM0.29m | 7:02PM0.34m | 7:35AM0.21m | 7:40PM0.28m | |||||||||||||||||||
 |  |  |  |  |  | | |  | | |  | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 7:18 | — | — | — | — | — | — | — | 7:18 | — | — | — | — | — | — | — | 7:18 | — |
 | — | — | 6:14 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:12 | — | — | — | — | 6:10 |
— | 3 | 2 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 15 | 17 | 15 | 14 | 14 | 15 | 15 | 15 | 14 | 14 | 15 | 15 | 14 | 14 | 14 | 15 | 16 | 16 | 15 | 15 | 14 | 13 | 13 |
10 | 11 | 12 | 9 | 8 | 9 | 9 | 9 | 9 | 8 | 8 | 10 | 10 | 9 | 10 | 9 | 8 | 10 | 9 | 8 | 10 | 9 | 8 | 9 | |
Swell 1 Height (m) Direction Period (s) | WSW 9 | SW 9 | SW 15 | SW 14 | W 8 | WSW 14 | SW 11 | SW 11 | SW 11 | WSW 11 | SW 10 | S 10 | S 10 | S 10 | S 11 | S 10 | S 10 | SW 10 | SW 10 | SW 10 | S 11 | S 11 | S 12 | S 12 |
 kJ | 242 | 110 | 75 | 100 | 270 | 232 | 2688 | 3096 | 2826 | 1400 | 971 | 786 | 802 | 736 | 798 | 768 | 865 | 260 | 167 | 246 | 533 | 988 | 997 | 800 |
Swell 2 Height (m) Direction Period (s) | SW 15 | SW 15 | N 4 | S 15 | SSW 10 | NW 12 | W 12 | NW 12 | NW 11 | S 10 | S 10 | SW 11 | SW 11 | SW 11 | SW 10 | SW 11 | SW 10 | S 13 | SW 15 | S 12 | SW 10 | SW 10 | SW 10 | SW 10 |
| kJ | 56 | 76 | 3 | 17 | 121 | 6 | 3 | 6 | 5 | 890 | 802 | 851 | 690 | 505 | 420 | 399 | 270 | 14 | 36 | 46 | 217 | 213 | 160 | 184 |
Swell 3 Height (m) Direction Period (s) | SW 12 | N 4 | S 15 | NW 12 | SW 14 | — | — | — | — | NW 11 | NW 11 | SW 16 | SW 16 | SW 17 | SW 15 | SW 15 | SW 15 | SW 15 | — | SW 16 | S 12 | S 12 | SSW 11 | SW 14 |
| kJ | 6 | 5 | 18 | 6 | 149 | — | — | — | — | 5 | 5 | 11 | 11 | 11 | 9 | 9 | 35 | 34 | — | 39 | 46 | 26 | 40 | 74 |
Wind waves Height (m) Direction Period (s) | NNW 4 | WSW 8 | WSW 8 | WSW 8 | SW 8 | SW 10 | — | — | — | — | — | — | — | — | — | — | — | S 10 | S 10 | S 11 | S 6 | S 6 | — | — |
| kJ | 15 | 262 | 483 | 517 | 450 | 2152 | — | — | — | — | — | — | — | — | — | — | — | 848 | 1026 | 1107 | 209 | 182 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 138 | 413 | 413 | 31 | 980 | 29 | 29 | 29 | 29 | 1579 | 99 | 28 | 28 | 28 | 28 | 28 | 82 | 28 | 28 | 99 | 28 | 28 | 28 | 0 |
Best forecast wave conditions in West Coast | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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