Surf Forecasts:
Jongensfontein surf forecast from 27 Aug 2026:
- Best quality surf: Tuesday 1 Sep, 8PM (local time) - 10ft (3.0m), 13s period, SW swell with cross-shore winds.
- Most powerful swell: Wednesday 2 Sep, 5AM (local time) - 15ft (4.5m), 15s period, SW swell with 8,409 kJ wave energy.
- Next surfable swell (1★+): Thursday 27 Aug, 8PM (local time) - 4.5ft (1.4m), 11s period with S swell.
Best Forecast Surf Conditions for Jongensfontein this week:
The surf forecast for Jongensfontein over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 27) at 8PM. The primary swell is predicted to be 1.4m and 11s period with a secondary swell of 1.6m and 9s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Jongensfontein in the next 16 days are 4.5m 15s and forecast to arrive on Wednesday (Sep 02) at 5AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 2s period and expected on Friday (Aug 28) at 5AM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Thu 27th Aug) | 4.5ft (1.4m) 11s |
| Best Surf | 8PM (Tue 1st Sep) | 10ft (3.0m) 13s |
| Most Powerful | 5AM (Wed 2nd Sep) | 15ft (4.5m) 15s |
Table - best surf conditions forecast for Jongensfontein over the next 16 days.
The Lowdown
Thursday morning’s the call, no two ways about it. Glassy conditions, a clean 6ft of SSW swell rolling in at 12 seconds, and the water’s sitting at a comfortable 62°, which is right about normal for this time of year. The energy’s solid too, with a combined reading of 1330 – you can feel that push in the water. Jongensfontein is a reef set-up, so that long-period groundswell is going to wrap in nicely. It’s a bit of a session for the intermediates out there – 6ft isn’t crazy, but it’ll keep you honest. This is the standout, no question.
The rest of Thursday afternoon fades a bit – wind shifts onshore, swell drops to 4ft, and things get a little ordinary. Friday’s not much better, with a cross-shore breeze and the swell dropping to around 4ft. The weekend looks flat and messy – Saturday morning’s only 2ft of WSW swell, and even though it’s clean, there’s just not enough push. Sunday’s got a bit more size at 5ft but the wind’s all over it, making it choppy and less inviting.
Monday morning brings a bit of hope – 5ft of SW swell with a cross-offshore breeze, clean and glassy on top. It’s decent, but not the standout that Thursday was. Then things get serious. Tuesday afternoon starts showing the juice – 10ft SW swell with a strong cross-breeze, and it’s getting messy. By Wednesday morning we’re looking at a proper 13ft SW swell with a 16-second period and huge energy readings – 6914 – but that’s just way too big for this break. Unless you’re a pro and have a death wish, that’s not a paddle session.
From there, it’s a write-off for a good few days. Thursday and Friday see 10ft to 12ft of swell with strong onshore winds, rain, and generally horrible conditions. The whole weekend stays big and windy – 12ft to 13ft of ESE swell with constant cross-onshore winds. That’s more kite-surfing territory than surfboard country. The water’s churned up, the waves are lumpy, and it’s just not worth the paddle out.
Then things start to settle down. Monday the 7th morning shows 7ft of ESE swell with a gentle cross-shore, but it’s still a bit below par. The real gem of the second week is Tuesday the 8th morning – glassy again, 6ft of ESE swell at 9 seconds, and a combined energy of 869. That’s a clean, fun session, not as powerful as next Thursday, but still very surfable. It’s a long-range call though, so don’t book the plane tickets just yet – forecasts change.
After that, it fades out. Swell drops through Wednesday and Thursday, down to 3ft by the 10th, and though Friday the 11th morning shows a little pulse back up to 5ft, it’s nothing special.
So, to sum it up: Thursday morning is the one to circle on the calendar. Clean, glassy, good size for the spot, and the water’s fine. Tuesday the 8th is the long-shot backup, but it’s promising. Everything else in between is either flat, blown out, or way too big to handle.
Rusty.
Short Range ForecastLight rain (total 4mm), mostly falling on Sat night. Warm (max 23°C on Thu afternoon, min 14°C on Sat night). Winds increasing (calm on Thu morning, fresh winds from the SW by Sat night). | Days 4-6 Weather SummaryMostly dry. Very mild (max 19°C on Tue afternoon, min 11°C on Sun night). Winds increasing (calm on Sun night, fresh winds from the SW by Tue afternoon). | ||||||||||||||||||||
Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | SSW 12 | S 12 | S 11 | S 11 | S 11 | S 10 | WSW 13 | SW 14 | SW 9 | SW 9 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 12 | SW 13 | SW 15 | SW 16 | SW 15 | SW 14 |
Wave Graph | |||||||||||||||||||||
847 | 461 | 553 | 338 | 235 | 265 | 113 | 301 | 421 | 379 | 798 | 611 | 544 | 483 | 844 | 1369 | 2458 | 7151 | 6906 | 4614 | 2973 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | on | cross-off | cross | on | on | cross-off | cross | cross | cross | cross-on | cross-off | cross-off | cross | off | cross-off | cross | cross | on | cross-on | cross-on |
High Tide | 3:24PM2.01m | 3:33AM1.97m | 3:51PM2.11m | 4:01AM2.02m | 4:18PM2.16m | 4:30AM2.02m | 4:47PM2.17m | 5:00AM1.98m | 5:17PM2.12m | 5:33AM1.88m | 5:50PM2.01m | 6:08AM1.75m | 6:27PM1.85m | ||||||||
Low Tide | 9:15AM0.15m | 9:33PM0.19m | 9:40AM0.07m | 10:00PM0.11m | 10:06AM0.03m | 10:29PM0.07m | 10:33AM0.04m | 10:58PM0.08m | 11:02AM0.09m | 11:30PM0.14m | 11:33AM0.19m | 00:04AM0.25m | 12:08PM0.33m | 00:45AM0.41m | |||||||
7:00 | — | — | 6:58 | — | — | 6:58 | — | — | 6:56 | — | — | 6:54 | — | — | 6:54 | — | — | 6:52 | — | — | |
— | 6:12 | — | — | 6:13 | — | — | 6:13 | — | — | 6:14 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | |
mm | — | — | — | — | — | — | — | — | 4 | — | — | — | — | — | — | — | — | — | — | 2 | 10 |
Temp °C | 22 | 23 | 19 | 16 | 18 | 15 | 15 | 17 | 14 | 14 | 14 | 13 | 12 | 14 | 14 | 14 | 19 | 15 | 14 | 14 | 12 |
Feels °C | 21 | 22 | 18 | 15 | 17 | 14 | 13 | 16 | 10 | 10 | 9 | 10 | 8 | 10 | 12 | 10 | 14 | 11 | 13 | 10 | 8 |
Swell 1 Height (m) Direction Period (s) | ESE 8 | ESE 8 | S 11 | E 9 | E 9 | S 10 | E 9 | SW 14 | SW 13 | SW 9 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 12 | SW 13 | SW 15 | SW 16 | SW 15 | E 9 |
428 | 398 | 553 | 246 | 207 | 265 | 99 | 301 | 183 | 379 | 798 | 611 | 544 | 483 | 844 | 1369 | 1545 | 7151 | 6906 | 4614 | 6 | |
Swell 2 Height (m) Direction Period (s) | SSW 12 | S 12 | ESE 9 | S 11 | S 11 | ESE 9 | S 11 | SSE 11 | E 11 | SW 12 | E 11 | E 11 | E 11 | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 |
847 | 461 | 304 | 338 | 235 | 132 | 112 | 128 | 86 | 282 | 58 | 21 | 20 | 21 | 20 | 18 | 18 | 18 | 8 | 7 | 6 | |
Swell 3 Height (m) Direction Period (s) | WSW 12 | SW 12 | SW 16 | SSE 14 | SSE 14 | WSW 14 | WSW 13 | E 8 | SSE 11 | E 11 | SSE 10 | SSE 10 | SSE 11 | SE 10 | S 10 | — | — | — | — | — | — |
55 | 268 | 11 | 70 | 158 | 133 | 113 | 71 | 66 | 58 | 20 | 10 | 11 | 4 | 2 | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | WSW 3 | — | — | WSW 3 | SW 4 | SW 9 | — | — | — | — | — | — | — | SW 13 | — | — | — | SW 14 |
— | — | — | 2 | — | — | 3 | 5 | 421 | — | — | — | — | — | — | — | 2458 | — | — | — | 2973 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 141 | 0 | 8 | 103 | 52 | 8 | 8 | 78 | 78 | 78 | 0 | 0 | 78 | 0 | 8 | 78 | 56 | 78 | 156 | 156 |
Best forecast wave conditions in Overberg | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
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Information about the Jongensfontein Surf forecast
The above surf forecast table for Jongensfontein provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Jongensfontein can be found by selecting the local surf guide option on the grey menu. Our Jongensfontein 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 (Jongensfontein) 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 Jongensfontein 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.
Are you planning a holiday in Overberg? If you are looking for accommodation near Jongensfontein, camping, hotels and holiday cottages in Overberg, consider staying in Riversdale which is 39 km (24 miles) away. Alternatively, find information about places to stay and car hire in Mossel Bay which is 78 km (48 miles) away











