Jongensfontein Surf Break

Lat Long: 34.43° S 21.33° E

Jongensfontein Surf Forecast and Surf Report

Issued: 7 pm 25 Aug 2026 (local time)

Forecast update in  hr  min

Today's Jongensfontein sea temperature is
16.4°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 25 Aug 2026:

  • Best quality surf: Thursday 27 Aug, 2AM (local time) - 10ft (3.0m), 8s period, E swell with cross-onshore winds.
  • Most powerful swell: Tuesday 1 Sep, 8PM (local time) - 16ft (5.0m), 14s period, SW swell with 10,063 kJ wave energy.
  • Next surfable swell (1★+): Thursday 27 Aug, 2AM (local time) - 10ft (3.0m), 8s period with E 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 2AM. The primary swell is predicted to be 3.0m and 8s period with a secondary swell of 2.4m and 8s. Another secondary swell of 1.7m and 12s is also forecast. The wind is predicted to be cross-onshore as the swell arrives.

The most powerful waves expected at Jongensfontein in the next 16 days are 5.0m 14s and forecast to arrive on Tuesday (Sep 01) at 8PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 5s period and expected on Sunday (Aug 30) at 8AM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Thu 27th Aug)10ft (3.0m) 8s
Best Surf 2AM (Thu 27th Aug)10ft (3.0m) 8s
Most Powerful 8PM (Tue 1st Sep)16ft (5.0m) 14s

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


The Lowdown

G’day, Rusty here, and I’ve had a proper look at what’s on the cards for Jongensfontein over the next couple of weeks. It’s a reef break that’s exposed to the south, and it’s consistent, but this forecast is a bit of a mixed bag with some real standouts if you time it right. The water temp is about average for the time of year, so nothing too wild there.

The first bit of the week is a write-off. Wednesday 26th is a mess with strong cross-onshore winds, and Thursday morning 27th is the first real whisper of hope. That Thursday morning kicks off with glassy conditions, a clean 6ft swell from the SSW at a long 12 seconds, and the combined energy is a strong 1272. It’s excellent for experienced surfers – the sort of session that’ll have you smiling. But Thursday afternoon gets a bit iffy with a light cross-shore, and then Friday and Saturday slide back into poor surf.

Sunday 30th and Monday 31st have some small windows. Monday morning 31st is glassy with a 4ft SW swell at 12 seconds, and the energy is a moderate 394. It’s clean, but nothing to get too excited about.

Now, here’s the big one. Tuesday 1st September is a standout. The morning session has a massive 10ft swell from the SW with a 15-second period and a very strong energy of 4144. The wind is cross-offshore and clean, but this is too big for this break – definitely for experts only, and even then, it’s a beast. The same goes for Wednesday 2nd September morning. These are big, powerful, long-period swells, and at a reef break, they’ll be heaving but mighty dangerous. For the average surfer, it’s a day to watch.

After that, there’s a bit of a gap with poor conditions and strong cross-onshore winds through the first week of September. The swell drops and the wind chops it up.

Then, on Sunday 6th September, there’s a decent looking morning. A 6ft swell from the ESE at 12 seconds with a moderate energy of 1408, and cross-offshore winds from the north making it clean. It’s excellent for experienced surfers. That’s your second highlight.

The tail end of the window, on Thursday 10th September, offers a small, clean morning with a 2ft SE swell at 12 seconds and light wind. It’s glassy, but the energy is weak at 270. A quiet session for the longboard.

So, the best on offer is the Thursday 27th August morning for a quality, clean session, and the big Tuesday 1st September morning if you’re an expert chasing a serious challenge. The rest is a lot of waiting for the wind to play ball.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 23°C on Thu afternoon, min 13°C on Tue night). Winds decreasing (strong winds from the E on Wed morning, calm by Thu morning).

Days 5-7 Weather Summary

Moderate rain (total 11mm), heaviest on Sat night. Very mild (max 17°C on Fri night, min 12°C on Sun night). Winds decreasing (fresh winds from the WSW on Sat night, calm by Sun night).

Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
!
4
3
3
2
1
3
0
0
1
0
1
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)
1.8
SW
13
1.4
SSW
16
1.7
SSW
12
3
E
8
1.7
SSW
12
1.7
S
12
1.6
S
11
1.3
S
11
1.2
S
11
1.2
S
10
1
S
11
0.8
WSW
14
1.3
SW
9
0.9
WSW
13
1.4
SW
13
1.6
SW
12
1.1
SW
12
1.1
SW
11
1.3
SW
11
Wave Graph
Metric surfscale
Energy kJ
1077
1055
890
1085
847
814
628
396
329
308
247
268
275
299
639
650
337
325
377
Wind (km/h)
30
E
45
E
45
E
20
ENE
0
NW
10
SSW
10
WSW
10
ESE
15
SE
10
WSW
25
WSW
25
SW
25
WSW
30
W
20
SW
5
NNW
5
NW
15
SSW
10
N
Wind State
cross-on
cross-on
cross-on
cross-on
glassy
cross
cross-off
cross-on
on
cross-off
cross-off
cross
cross-off
cross-off
cross
cross-off
glassy
cross
cross-off
High Tide
2:37AM1.78m
2:58PM1.88m
3:05AM1.89m
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
Low Tide
8:39PM0.44m
8:50AM0.27m
9:06PM0.30m
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
cloud
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
cloud
part cloud
cloud
mod rain
rain showers
clear
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:01
7:00
6:58
6:58
6:56
6:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:09
6:10
6:12
6:13
6:13
6:14
6:15
 mm
9
2
Temp °C
14
16
16
16
22
23
16
17
18
17
16
16
15
14
15
14
13
14
13
Feels °C
10
8
8
15
21
21
14
16
16
16
12
12
12
8
9
11
12
11
10
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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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