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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 am Saturday 21 Mar 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
16.9° C
(Which is 1.9°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 6AM is: 2.3m 11s primary swell from a South-southwest direction and 1.1m 9s secondary swell from a South-southeast direction (forecast issued at 01:00am March 21). The wind direction is predicted to be cross-offshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Mar) | 7ft (2.2m) | 12s |
| Afternoon (21 Mar) | 7ft (2.2m) | 12s |
| Evening (21 Mar) | 8ft (2.5m) | 12s |
Table - waves today at Jacobs Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 21 | Sunday 22 | Monday 23 | ||||||||||||||||||||||
| 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 | 5 PM | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 10 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 7 | 7 | 8 | 8 | 8 | 8 | 12 | 16 | 15 | 15 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1340 | 1258 | 1265 | 1259 | 1302 | 1324 | 1468 | 2012 | 734 | 2089 | 1643 | 1643 | 1587 | 732 | 895 | 1070 | 997 | 747 | 808 | 2059 | 3910 | 3718 | 4100 | 4362 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- off | cross- off | cross- off | cross | cross | cross | cross | cross- off | cross | cross | cross | cross | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- off |
High Tide / height (m) | 4:29AM 1.73 | 4:53PM 1.55 | 5:06AM 1.65 | 5:32PM 1.46 | 5:46AM 1.52 | 6:16PM 1.33 | ||||||||||||||||||
Low Tide / height (m) | 10:17PM 0.03 | 10:45AM -0.03 | 10:53PM 0.08 | 11:23AM 0.05 | 11:31PM 0.18 | 12:04PM 0.18 | ||||||||||||||||||
Saturday 21 | Sunday 22 | Monday 23 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:50 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:52 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:59 | - | - | - | - | - | - | - | 6:57 | - | - | - | - | - | - | - | 6:55 | - |
 | | |  | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 18 | 17 | 17 | 16 | 18 | 19 | 19 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 21 | 21 | 23 | 22 |
| Feels °C (?) | 14 | 13 | 13 | 12 | 15 | 15 | 14 | 11 | 12 | 14 | 15 | 14 | 15 | 12 | 10 | 9 | 11 | 12 | 14 | 14 | 18 | 17 | 19 | 19 |
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Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Jacobs Bay surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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