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J-Bay Surf Forecast
/ Eastern Cape (S) (37 surf breaks) /
Surf Forecasts:
J-Bay surfForecast / Eastern Cape (S) / South Africa
12 Day Weather and Surf, issued 7 pm Saturday 21 Feb 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
19.5° C
(Which is 3.1°C colder than average for this time of year)Best Forecast Surf Conditions for J-Bay this week:
The surf forecast for J-Bay over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Feb 23) at 2PM. The primary swell is predicted to be 1.7m and 8s period with a secondary swell of 1.1m and 12s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at J-Bay in the next 12 days are 3.5m 12s and forecast to arrive on Friday (Feb 27) at 2AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 5s period and expected on Tuesday (Feb 24) at 8AM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2PM (Mon 23rd Feb) | 5.5ft (1.7m) 8s |
| Best Surf | 5AM (Fri 27th Feb) | 11ft (3.5m) 12s |
| Most Powerful | 2AM (Fri 27th Feb) | 11ft (3.5m) 12s |
Table - best surf conditions forecast for J-Bay over the next 12 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Heavy rain (total 55mm), heaviest during Tue afternoon. Warm (max 31°C on Sun afternoon, min 19°C on Mon afternoon). Winds increasing (calm on Sun night, near gales from the W by Tue morning). | Days 3-6 Weather Summary Mostly dry. Warm (max 24°C on Wed morning, min 17°C on Thu night). Mainly fresh winds. | |||||||||||||||||||||
Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Sat 28 | ||||||||||||||||
| Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | ||
Rating (10 max) | ||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||
| Period(s) (?) | 7 | 8 | 8 | 8 | 8 | 8 | 12 | 14 | 7 | 13 | 7 | 8 | 8 | 13 | 12 | 12 | 11 | 11 | 12 | 12 | 11 | |
Wave (?)Graph  | ||||||||||||||||||||||
 kJ (?) | 468 | 426 | 1178 | 692 | 472 | 405 | 319 | 1559 | 479 | 494 | 312 | 485 | 276 | 1607 | 2184 | 3368 | 1467 | 1075 | 658 | 462 | 371 | |
Wind (km/h) | ||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | cross- on | cross | cross- on | cross- off | off | cross- off | cross- off | off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross | on | cross | cross- off | cross- off | |
High Tide / height (m) | 6:25AM 1.66 | 6:39PM 1.41 | 7:03AM 1.51 | 7:21PM 1.26 | 7:52AM 1.33 | 8:23PM 1.09 | 9:17AM 1.15 | 10:48PM 1.00 | 11:54AM 1.13 | 1:02AM 1.13 | 1:25PM 1.26 | 2:01AM 1.33 | 2:16PM 1.41 | |||||||||
Low Tide / height (m) | 12:06AM 0.10 | 12:39PM 0.21 | 12:42AM 0.24 | 1:21PM 0.36 | 1:24AM 0.40 | 2:18PM 0.52 | 2:29AM 0.58 | 4:10PM 0.64 | 5:04AM 0.68 | 6:42PM 0.57 | 7:14AM 0.55 | 7:49PM 0.41 | 8:12AM 0.38 | |||||||||
Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Sat 28 | ||||||||||||||||
| Sunrise | - | 6:01 | - | - | 6:01 | - | - | 6:03 | - | - | 6:03 | - | - | 6:03 | - | - | 6:05 | - | - | 6:05 | - | |
| Sunset | - | - | 7:05 | - | - | 7:04 | - | - | 7:02 | - | - | 7:01 | - | - | 7:00 | - | - | 6:59 | - | - | 6:58 | |
 |  | |  |  |  |  |  | |  | | | |  | | | | | | | | ||
Rain (mm) | - | - | - | - | - | 6 | 5 | 22 | 22 | - | - | - | - | - | - | - | - | - | - | - | - | |
| Temp. °C | 22 | 30 | 31 | 25 | 27 | 20 | 20 | 19 | 20 | 21 | 24 | 23 | 20 | 21 | 19 | 18 | 20 | 19 | 19 | 22 | 21 | |
| Feels °C (?) | 20 | 29 | 28 | 24 | 26 | 20 | 21 | 13 | 15 | 18 | 20 | 19 | 19 | 20 | 15 | 13 | 18 | 16 | 17 | 19 | 17 | |
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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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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.
Information about the J-Bay Surf forecast
The above surf forecast table for J-Bay provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at J-Bay can be found by selecting the local surf guide option on the grey menu. Our J-Bay surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (J-Bay) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for J-Bay may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
J-Bay is 19 km (12 miles) from the city of Kruisfontein. If you plan a holiday in Eastern Cape (South), look for hotels and other accommodation in Kruisfontein. Kruisfontein has rooms for a wide range of budgets as well as car hire and transport links.
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