Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
J-Bay surfForecast / Eastern Cape (S) / South Africa
48hr Weather and Surf, issued 1 am Thursday 01 Jan 2026 SASTForecast update in hr min s Forecast update imminent
J-Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's J-Bay sea temperature is
18.3° C
(Which is 3.9°C colder than average for this time of year)Nearby Cam: 3km away, JBay webcam South Africa | super tubes live stream | lower point
How big are the waves at J-Bay today?
The current surf forecast for J-Bay at 7AM is: 1.1m 11s primary swell from a Southwest direction and 1.3m 9s secondary swell from a East-southeast direction (forecast issued at 01:00am January 01). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Jan) | 4.5ft (1.3m) | 9s |
| Afternoon (01 Jan) | 3.5ft (1.0m) | 10s |
| Evening (01 Jan) | 3ft (0.9m) | 13s |
Table - waves today at J-Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 01 | Friday 02 | Saturday 03 | ||||||||||||||||||||||
| 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) (?) | 8 | 9 | 11 | 11 | 9 | 9 | 10 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 9 | 12 | 12 | 9 | 17 | 16 | 16 | 15 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 313 | 275 | 258 | 319 | 270 | 227 | 200 | 286 | 480 | 466 | 430 | 416 | 409 | 361 | 361 | 340 | 295 | 302 | 287 | 293 | 310 | 486 | 444 | 535 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | glass | glass | off | off | cross- off | cross | cross | cross | cross- off | off | off | off | cross- off | cross | cross- on | cross- on | on |
High Tide / height (m) | ||||||||||||||||||||||||
Low Tide / height (m) | ||||||||||||||||||||||||
Thursday 01 | Friday 02 | Saturday 03 | ||||||||||||||||||||||
| Sunrise | - | - | - | 5:11 | - | - | - | - | - | - | - | 5:11 | - | - | - | - | - | - | - | 5:13 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 7:34 | - | - | - | - | - | - | - | 7:35 | - | - | - | - | - | - | - | 7:35 | - |
 |  | |  |  |  | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 21 | 20 | 20 | 22 | 24 | 23 | 23 | 21 | 20 | 20 | 19 | 21 | 23 | 23 | 22 | 21 | 19 | 19 | 19 | 22 | 22 | 22 | 22 | 21 |
| Feels °C (?) | 21 | 20 | 20 | 21 | 22 | 20 | 22 | 23 | 22 | 21 | 20 | 22 | 21 | 20 | 20 | 22 | 20 | 19 | 19 | 22 | 21 | 20 | 22 | 22 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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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 J-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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