Jongensfontein Surf Break

Lat Long: 34.43° S 21.33° E

Jongensfontein Surf Forecast and Surf Report

Issued: 7 am 02 Sep 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 2 Sep 2026:

  • Best quality surf: Monday 7 Sep, 2AM (local time) - 10ft (3.0m), 9s period, ESE swell with cross-onshore winds.
  • Most powerful swell: Sunday 6 Sep, 11AM (local time) - 7ft (2.2m), 18s period, SSW swell with 3,235 kJ wave energy.
  • Next surfable swell (1★+): Thursday 3 Sep, 8AM (local time) - 4.5ft (1.4m), 12s 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 Thursday (Sep 03) at 8AM. The primary swell is predicted to be 1.4m and 12s period with a secondary swell of 0.9m and 9s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Jongensfontein in the next 16 days are 2.2m 18s and forecast to arrive on Sunday (Sep 06) at 11AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 5s period and expected on Tuesday (Sep 08) at 5AM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Thu 3rd Sep)4.5ft (1.4m) 12s
Best Surf 2AM (Mon 7th Sep)10ft (3.0m) 9s
Most Powerful11AM (Sun 6th Sep)7ft (2.2m) 18s

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


The Lowdown

Listen up, crew. Rusty here, breaking down the next couple of weeks for our local lineup.

There’s a bit of a dry spell at the start. From right now through the first few days, the wind is howling and the conditions are just nasty. We’re looking at a gap from Thursday all the way through Saturday with nothing really worth the effort. Your first real chance to paddle out is late in the weekend.

Sunday the 6th is a big tease. The ocean is firing with a solid 8ft SSW swell carrying an incredibly long period — 19 seconds. The energy is massive (5808), but the wind is a strong 25 mph cross-onshore. It’s going to be a blown-out, choppy mess. This is more of a kite day than a surf day.

Monday the 7th is where the tide turns. The swell drops to a manageable 6ft from the SSW, period still a solid 14 seconds, and the wind swings clean cross-offshore from the WSW at 9 mph. That’s the good stuff. The combined energy is still strong (1711). Monday morning is your first real window.

Tuesday the 8th morning is a gem. The swell is small, only 3ft from the SW, but the wind is glassy — dead calm. The energy is modest (486), but the surface is perfect. A dream morning for a longboard.

Wednesday the 9th morning keeps the quality going. Another 4ft SW swell, this time with a very long 16-second period, and clean cross-offshore wind. The energy is moderate (894), but on a reef like Jongensfontein, that’s a beautiful, lined-up wave.

Friday the 11th morning is another clean repeat. 4ft SW swell, 12-second period, cross-offshore breeze. Same good recipe, moderate energy (580).

The real standout is Tuesday the 15th afternoon. The swell drops to 4ft, but the wind goes glassy from the SSE. The energy is moderate (853), but the conditions are perfect. This is the one to circle on the calendar.

For the bigger wave hunters, Wednesday the 16th morning has a 8ft SSW swell with a very long 17-second period. The energy is strong (3462), and the wind is light and cross-shore. That’s a powerful, expert-only wave on the reef.

The water temp is about 61°F, which is normal for this time of year at Jongensfontein (reef). Nothing weird there.

For the long-range, Thursday the 17th looks promising with a solid 7ft SW swell, 16-second period, and a clean cross-offshore wind from the west. Strong energy (3845). It’s a little over a week out, but the early signs are good.

So, to sum it up: the first few days are a wash. Monday the 7th is the first real call. The absolute best of the whole outlook is that glassy Tuesday the 15th afternoon. And if you’re a charger, keep an eye on the 16th.

Rusty.

Short Range Forecast

Moderate rain (total 11mm), heaviest on Thu afternoon. Very mild (max 16°C on Wed night, min 13°C on Wed morning). Winds increasing (calm on Thu morning, strong winds from the SSE by Thu night).

Days 4-6 Weather Summary

Mostly dry. Very mild (max 18°C on Sun afternoon, min 15°C on Sat morning). Winds decreasing (strong winds from the E on Sat night, calm by Sun night).

Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
Monday
7
Tuesday
8
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
2
0
0
0
0
0
0
0
0
0
0
0
!
2
2
3
2
0
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.3
SW
13
2.2
SW
13
1.8
SW
13
1.2
SW
12
3.5
SSE
9
3.5
SSE
9
2.5
SE
9
2.3
ESE
8
2.5
ESE
8
2.2
ESE
8
2.1
ESE
7
1
SW
22
2.2
SSW
18
2.1
SSW
16
3
ESE
9
2.5
ESE
10
2.1
ESE
10
1.6
E
10
1.2
E
10
1
E
10
0.8
E
9
Wave Graph
Metric surfscale
Energy kJ
1862
1619
1058
435
2100
2147
1149
662
831
525
431
940
3235
2209
1487
1176
817
499
279
186
110
Wind (km/h)
10
ESE
20
ESE
15
ESE
25
SE
45
SE
50
SSE
40
ESE
40
ESE
40
E
40
E
45
E
45
E
40
E
35
E
15
E
25
WSW
15
SSW
5
ENE
10
ESE
15
SE
5
NNE
Wind State
on
cross-on
cross-on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-off
cross-on
cross
cross-on
on
glassy
High Tide
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
1:17PM1.64m
1:34AM1.73m
2:01PM1.86m
2:17AM1.89m
Low Tide
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
7:05AM0.50m
7:33PM0.47m
7:53AM0.31m
8:18PM0.27m
clear
clear
part cloud
light rain
mod rain
rain showers
part cloud
cloud
clear
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:52
6:50
6:50
6:48
6:47
6:46
6:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:15
6:16
6:16
6:17
6:19
6:20
6:20
 mm
1
8
2
Temp °C
14
15
16
16
15
16
15
15
15
16
15
16
16
18
17
17
17
16
16
17
15
Feels °C
12
12
15
16
6
8
7
7
6
8
7
9
9
12
16
13
15
17
16
15
14
  • 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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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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