Jongensfontein Surf Break

Lat Long: 34.43° S 21.33° E

Jongensfontein Surf Forecast and Surf Report

Issued: 1 pm 14 Sep 2026 (local time)

Forecast update in  hr  min

Today's Jongensfontein sea temperature is
16.3°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 14 Sep 2026:

  • Best quality surf: Monday 14 Sep, 11PM (local time) - 6ft (1.8m), 10s period, ESE swell with cross-offshore winds.
  • Most powerful swell: Saturday 19 Sep, 5PM (local time) - 13ft (4.0m), 10s period, ESE swell with 2,749 kJ wave energy.
  • Next surfable swell (1★+): Monday 14 Sep, 11PM (local time) - 6ft (1.8m), 10s period with ESE 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 (Sep 14) at 11PM. The primary swell is predicted to be 1.8m and 10s period with a secondary swell of 1.0m and 12s. Another secondary swell of 0.4m and 3s is also forecast. 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 4.0m 10s and forecast to arrive on Saturday (Sep 19) at 5PM. Winds are predicted to be onshore at the time the swell arrives.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+)11PM (Mon 14th Sep)6ft (1.8m) 10s
Best Surf11PM (Mon 14th Sep)6ft (1.8m) 10s
Most Powerful 5PM (Sat 19th Sep)13ft (4.0m) 10s

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


The Lowdown

Alright, let’s talk about what’s coming up. The next couple of weeks have some potential, but you’ll need to pick your moments.

Right now, it’s a slow start. The first real option is Monday the 14th, but it’s not great. Light rain, a cross-on breeze, and a messy 7ft swell from the ESE. The water’s at 61°, normal for this time of year. The wave energy is moderate (1082). You could paddle, but you’ll be fighting the chop.

Tuesday the 15th is the one to aim for. Morning at Jongensfontein (reef) is looking clean. A light offshore wind from the west, with 5ft of east swell. The combined energy drops to 691, but the wind is clean and the shape should be good. The afternoon holds up too, with a 5ft east swell and an 11-second period, giving it a bit more power (916 energy). This is your best bet – get out there Tuesday if you can.

Wednesday the 16th goes bad fast. The wind swings onshore and picks up, and the swell drops. By the afternoon, it’s onshore and messy. The rest of the week, from Thursday the 17th through the weekend, is blown out. Strong winds, choppy conditions, and the swell gets bigger but uglier. Saturday the 19th sees a big 10-13ft ESE swell (energy up to 3215), but with a strong cross-on wind, it’s a mess – more for kites than surfers.

There’s a gap after that. Monday the 21st and Tuesday the 22nd are still marginal, with onshore winds and lumpy conditions. Nothing worth getting excited about. The next real chance is Friday the 25th. The wind turns cross-off from the WSW, and we get a clean 7ft swell from the ESE. The energy is moderate (1097). It’s a bit windy, but the clean conditions could make it work. Could be a good session for the experienced crew.

After that, it fades again. The last few days of September are small, onshore, and messy. A long-period SW swell shows up around the 26th, but the wind kills it. Tuesday the 29th has a chance for a glassy morning, but the swell is tiny and the direction is wrong.

Overall, the standout is Tuesday the 15th at Jongensfontein. Get it while it’s clean.

Rusty

Short Range Forecast

Moderate rain (total 16mm), heaviest on Tue night. Warm (max 20°C on Tue afternoon, min 13°C on Tue night). Winds increasing (light winds from the WSW on Tue afternoon, fresh winds from the SW by Tue night).

Days 5-7 Weather Summary

Moderate rain (total 14mm), heaviest on Sat night. Very mild (max 17°C on Sun morning, min 15°C on Thu afternoon). Winds increasing (moderate winds from the ESE on Thu night, strong winds from the ESE by Fri night).

Mon
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
3
3
3
3
0
1
0
0
0
0
0
0
0
0
0
0
0
0
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.1
ESE
10
1.7
E
10
1.5
E
10
1.4
E
11
2.1
SW
15
1.3
SW
14
1.3
SW
13
2.1
SW
13
2.1
SW
12
1.9
SW
12
1.7
SW
11
1.6
SW
11
1.6
SW
14
2.5
E
8
3
ESE
9
4
ESE
10
3
ESE
10
2.5
ESE
10
2.2
ESE
11
2
ESE
11
Wave Graph
Metric surfscale
Energy kJ
850
608
486
457
1914
706
628
1524
1264
1029
754
662
965
880
1521
2749
1961
1244
1144
890
Wind (km/h)
10
E
10
NNW
10
W
15
WSW
20
W
25
SSW
20
SSE
20
ESE
25
SE
25
ESE
20
ESE
35
SE
40
ESE
40
ESE
45
ESE
40
SE
25
SSE
25
S
25
S
10
S
Wind State
cross-on
off
cross-off
cross-off
cross-off
cross-on
on
cross-on
on
cross-on
on
on
cross-on
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
High Tide
5:11PM2.01m
5:26AM1.80m
5:38PM1.85m
5:53AM1.65m
6:04PM1.67m
6:20AM1.49m
6:31PM1.49m
6:51AM1.32m
7:05PM1.31m
8:01AM1.16m
9:29PM1.17m
12:07PM1.20m
00:19AM1.27m
Low Tide
11:23PM0.23m
11:25AM0.32m
11:48PM0.37m
11:50AM0.47m
00:13AM0.53m
12:15PM0.64m
00:44AM0.70m
12:47PM0.81m
1:34AM0.86m
1:58PM0.98m
5:13AM0.93m
6:27PM0.93m
light rain
rain showers
part cloud
cloud
mod rain
light rain
clear
rain showers
clear
part cloud
part cloud
clear
cloud
part cloud
light rain
light rain
mod rain
light rain
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:35
6:33
6:31
6:30
6:28
6:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:23
6:24
6:25
6:27
6:27
6:28
6:29
 mm
3
1
6
3
3
1
3
8
2
Temp °C
17
17
19
20
19
15
15
15
15
16
15
16
16
16
15
16
16
17
17
17
Feels °C
16
15
17
19
14
9
10
10
9
10
10
8
8
8
7
9
11
13
13
13
  • 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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