Jongensfontein Surf Break

Lat Long: 34.43° S 21.33° E

Jongensfontein Surf Forecast and Surf Report

Issued: 1 am 31 Aug 2026 (local time)

Forecast update in  hr  min

Today's Jongensfontein sea temperature is
16.2°C
0.1° 

Jongensfontein surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Jongensfontein surf forecast from 31 Aug 2026:

  • Best quality surf: Tuesday 1 Sep, 8PM (local time) - 10ft (3.0m), 14s period, SW swell with cross-offshore winds.
  • Most powerful swell: Sunday 6 Sep, 5AM (local time) - 10ft (3.0m), 18s period, SSW swell with 6,345 kJ wave energy.
  • Next surfable swell (1★+): Monday 31 Aug, 11AM (local time) - 4.5ft (1.4m), 11s period with SW 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 Monday (Aug 31) at 11AM. The primary swell is predicted to be 1.4m and 11s period with a secondary swell of 0.3m and 8s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Jongensfontein in the next 16 days are 3.0m 18s and forecast to arrive on Sunday (Sep 06) at 5AM. Winds are predicted to be onshore at the time the swell arrives.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+)11AM (Mon 31st Aug)4.5ft (1.4m) 11s
Best Surf 8PM (Tue 1st Sep)10ft (3.0m) 14s
Most Powerful 5AM (Sun 6th Sep)10ft (3.0m) 18s

Table - best surf conditions forecast for Jongensfontein over the next 16 days.


The Lowdown

Right, let’s have a look at what’s on the cards for the next couple of weeks.

We’re gonna have a bit of a wait for the good stuff, but it’s worth it. The opening window is Monday morning, 31 August, and it’s a real treat. Jongensfontein is glassy, with a clean 5 ft SW swell at 11 seconds. The water’s sitting at 61°, which is pretty much bang on what you’d expect for this time of year. The combined energy is moderate at 524. It’s a reef set-up, so it’s got that nice shape to it, and with a light offshore, it’s going to be clean and lined up. This is the pick of the first week for sure.

Monday afternoon, the wind swings and it gets messy, so don’t bother.

Now, Tuesday morning, 1 September, is a big one. The swell jumps to 8 ft from the SW, with a solid 13-second period and a combined energy of 1754 – that’s strong. Glassy conditions again. This is proper groundswell, and for an exposed reef like Jongensfontein, that’s going to produce some serious, long-period lines. It’s big, so only for experienced surfers, but if you’ve got the skill, this is the standout. The wind stays light and clean.

Wednesday morning, 2 September, is more of the same. Another 8 ft SW swell, 13 seconds, glassy, and very strong energy at 2079. It’s still only for the experienced crew, but the quality is undeniable.

Then things go to hell. From Thursday afternoon, 3 September, right through to the end of the first week and into the second, it’s a write-off. Strong onshore winds, huge messy swell, and rain. There’s a big gap of poor conditions from the 3rd through to the 8th of September. Not worth the drive.

There’s a glimmer on Wednesday morning, 9 September, with a small 4 ft E swell, 9 seconds, and a light offshore. The energy is weak at 305, but it’s clean. It’s a beach day, not a proper surf day.

Thursday morning, 10 September, is glassy again but tiny, with only 3 ft at 8 seconds and combined energy of 166. Surfable, but very ordinary.

The real standout of the second week is Sunday morning, 13 September. A solid 8 ft WSW swell, 10 seconds, with a clean cross-offshore wind. Combined energy is strong at 1794. This is a proper swell, and with the wind off the land, it’s going to be clean and powerful. Only for the experienced. It’s a long way out, but it looks promising.

After that, the wind gets messy again, and the surf drops off. So, to sum it up: Monday morning the 31st and Tuesday morning the 1st are your best bets for the first week. The second week, keep an eye on Sunday morning the 13th.

Rusty.

Short Range Forecast

Mostly dry. Very mild (max 15°C on Tue afternoon, min 11°C on Mon night). Wind will be generally light.

Days 4-6 Weather Summary

Moderate rain (total 10mm), heaviest on Thu afternoon. Very mild (max 17°C on Fri afternoon, min 15°C on Thu afternoon). Mainly near gales.

Monday
31
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
3
0
3
4
2
!
4
1
2
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.4
SW
11
1.3
SW
11
1.6
SW
11
2.3
SW
13
2.5
SW
13
3
SW
13
2.5
SW
13
2.2
SW
13
2
SW
13
1.2
SW
12
3.5
SSE
9
4
SE
10
3.5
SE
9
3.5
SE
9
3
ESE
9
2.5
ESE
8
2.5
ESE
8
2.5
SSW
19
2.5
SSW
16
2
SSW
15
3
E
8
Wave Graph
Metric surfscale
Energy kJ
501
445
558
1723
2454
2845
2063
1619
1265
428
2214
2777
2332
1947
1266
949
788
5505
3659
1648
1220
Wind (km/h)
5
WSW
10
S
5
WNW
5
W
20
SSW
15
WNW
5
SSE
20
SE
10
E
25
SE
55
SE
40
ESE
40
ESE
35
ESE
30
E
30
ESE
35
SE
25
ESE
50
ESE
45
E
45
ENE
Wind State
glassy
cross-on
cross-off
glassy
cross
cross-off
glassy
on
cross-on
on
on
on
cross-on
cross-on
cross-on
on
on
on
cross-on
cross-on
cross-on
High Tide
5:17PM2.12m
5:33AM1.88m
5:50PM2.01m
6:08AM1.75m
6:27PM1.85m
6:50AM1.58m
7:15PM1.65m
7:52AM1.39m
8:33PM1.45m
9:58AM1.27m
10:57PM1.40m
12:11PM1.40m
00:37AM1.54m
Low Tide
11:02AM0.09m
11:30PM0.14m
11:33AM0.19m
00:04AM0.25m
12:08PM0.33m
00:45AM0.41m
12:51PM0.51m
1:41AM0.59m
1:55PM0.71m
3:22AM0.74m
4:13PM0.83m
5:48AM0.69m
6:28PM0.69m
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
light rain
mod rain
part cloud
clear
clear
clear
clear
part cloud
part cloud
rain showers
cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:54
6:54
6:52
6:50
6:50
6:48
6:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:15
6:15
6:15
6:16
6:16
6:17
6:19
 mm
1
9
1
Temp °C
13
13
12
13
15
13
15
15
14
16
16
16
16
17
16
17
16
15
14
14
14
Feels °C
12
11
10
12
12
11
14
13
11
16
7
8
9
10
10
12
11
9
4
4
4
  • Map Icons:
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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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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

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