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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 7 pm Thursday 23 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
15.8° C
(Which is 1.7°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 3AM is: 1.9m 13s primary swell from a South-southwest direction (forecast issued at 07:00pm April 23). An open ocean swell of 0.5m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Apr) | 5ft (1.5m) | 12s |
| Afternoon (24 Apr) | 4ft (1.2m) | 12s |
| Evening (24 Apr) | 3.5ft (1.0m) | 11s |
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 4mm), mostly falling on Sun afternoon. Warm (max 24°C on Fri afternoon, min 15°C on Sun afternoon). Winds increasing (calm on Fri morning, fresh winds from the WSW by Sun afternoon). | ||||||||||||||||||||||||
Thu 23 | Friday 24 | Saturday 25 | Sun 26 | |||||||||||||||||||||
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 | 11 AM | 2 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 10 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 10 | SW 10 | SW 10 | WSW 10 | WSW 10 | WSW 9 | WSW 8 | |
2220 | 1649 | 1359 | 1275 | 901 | 669 | 514 | 429 | 320 | 259 | 202 | 149 | 179 | 174 | 171 | 169 | 163 | 160 | 148 | 145 | 122 | 117 | 110 | 538 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | glassy | cross-off | cross-off | glassy | cross | cross | cross-off | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | on | |
High Tide | 8:42PM1.17m | 9:26AM1.08m | 10:20PM1.18m | 11:03AM1.11m | 11:35PM1.27m | 12:11PM1.18m | ||||||||||||||||||
Low Tide | 2:08PM0.46m | 3:12AM0.53m | 3:48PM0.51m | 4:58AM0.49m | 5:16PM0.47m | 6:09AM0.39m | ||||||||||||||||||
 |  | | | | | | | | | | | | | | | | | | | |  | |  | |
 | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:16 | — | — | — |
 | 6:16 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | 6:14 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | |
Temp °C | 20 | 19 | 19 | 19 | 19 | 20 | 23 | 24 | 22 | 21 | 21 | 18 | 17 | 16 | 18 | 19 | 18 | 17 | 16 | 16 | 16 | 17 | 17 | 15 |
15 | 13 | 14 | 14 | 15 | 15 | 20 | 22 | 18 | 18 | 19 | 17 | 16 | 14 | 16 | 17 | 17 | 17 | 15 | 15 | 14 | 14 | 12 | 10 | |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 10 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 10 | SW 10 | SW 10 | WSW 10 | WSW 10 | WSW 9 | SW 15 |
 kJ | 2220 | 1649 | 1359 | 1275 | 901 | 669 | 514 | 429 | 320 | 259 | 202 | 149 | 179 | 174 | 171 | 169 | 163 | 160 | 148 | 145 | 122 | 117 | 110 | 76 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | W 15 | NW 15 | NW 15 | NW 15 | NW 15 | NW 9 | SW 13 | SW 12 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | WSW 3 | SW 16 | SW 16 | SW 16 | SW 15 | S 16 |
| kJ | — | — | — | — | 4 | 8 | 8 | 8 | 8 | 3 | 40 | 66 | 46 | 29 | 28 | 14 | 14 | 6 | 1 | 41 | 41 | 40 | 56 | 19 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | W 9 | W 9 | W 15 | — | S 10 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | SW 18 | S 9 | S 9 | S 16 | SW 12 | S 16 | NW 12 |
| kJ | — | — | — | — | — | — | — | 2 | 2 | 4 | — | 18 | 7 | 7 | 7 | 7 | 7 | 12 | 6 | 6 | 5 | 6 | 20 | 6 |
Wind waves Height (m) Direction Period (s) | — | S 4 | S 4 | S 4 | — | — | — | — | — | — | — | — | — | — | — | NNW 2 | — | N 3 | — | W 3 | W 4 | W 5 | WSW 6 | WSW 8 |
| kJ | — | 20 | 22 | 7 | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 1 | — | 3 | 8 | 23 | 75 | 538 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 28 | 28 | 28 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 97 | 17 | 47 | 17 | 127 | 127 | 127 | 69 | 69 | 142 | 82 | 290 | 139 |
Best forecast wave conditions in West Coast | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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