Jongensfontein Surf Break

Lat Long: 34.43° S 21.33° E

Jongensfontein Surf Forecast and Surf Report

Issued: 7 pm 08 Aug 2026 (local time)

Forecast update in  hr  min

Today's Jongensfontein sea temperature is
16.2° C
0.0° 

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


Jongensfontein surf forecast from 9 Aug 2026:

  • Best quality surf: Thursday 13 Aug, 2AM (local time) - 10ft (3.0m), 9s period, E swell with cross-shore winds.
  • Most powerful swell: Monday 10 Aug, 11PM (local time) - 10ft (3.0m), 14s period, S swell with 3,657 kJ wave energy.
  • Next surfable swell (1★+): Thursday 13 Aug, 2AM (local time) - 10ft (3.0m), 9s 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 13) at 2AM. The primary swell is predicted to be 3.0m and 9s period with a secondary swell of 2.5m and 9s. Another secondary swell of 1.5m and 17s is also forecast. The wind is predicted to be cross-shore as the swell arrives.

The most powerful waves expected at Jongensfontein in the next 16 days are 3.0m 14s and forecast to arrive on Monday (Aug 10) at 11PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Saturday (Aug 15) at 5AM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Thu 13th Aug)10ft (3.0m) 9s
Best Surf 2AM (Thu 13th Aug)10ft (3.0m) 9s
Most Powerful11PM (Mon 10th Aug)10ft (3.0m) 14s

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


The Lowdown

Alright, let’s get into it.

The next stretch is a bit of a mixed bag, to be honest. We’ve got a solid south swell pushing through, but the wind is going to be a real pain the arse for the first few days. It’s gonna be big and messy before things start to clean up.

That opening run from Sunday the 9th through Tuesday the 11th is a washout. We’re looking at strong southerly winds and surf in the 5.2ft to 9.8ft range, and it's going to be proper choppy and lumpy. The energy is high – around 2450 to 2760 – but it’s raw, junky power. Not worth paddling out for anything but a fight. There’s a bit of a window Monday afternoon with a dropping wind, but it’s still onshore and not really offering anything clean. If you’re a kiter, you might be having a better time than us surfers out there, especially with that cross-off wind coming through on Monday morning. This is not the time for a beginner to be in the water either, with those 8.2ft+ sets.

Wednesday the 12th looks like the start of a transition. The swell drops back to around 3.9ft, and the wind goes more cross-shore. The period is nice and long, but the energy drops off a cliff to 2700. It’s getting better, but it’s still small and a bit junky. Thursday the 13th is where things start to look up. The morning has a clean cross-off breeze from the NNE and the swell is back up to 6.2ft with a long 19-second period. Energy is climbing to 4135 as well. This is a possible window for Jongensfontein, a consistent reef setup. That long period favors reefs like this, so it could be holding some nice lines before the afternoon becomes more cross-shore.

Friday the 14th is a drop-off. Back to smaller 3.3ft waves with a little less energy. It’s clean in the morning with a cross-off wind, but it’s pretty weak. We’ll wait it out. Saturday the 15th, the swell swings around to the east-southeast, short-period slop. Not what we want. It’s small and confused, basically a no-go.

Now, here’s the standout. On Sunday the 16th, the morning is looking glassy, dead calm with a west wind. The swell has dropped to 3.0ft, but it’s clean and the period is a solid 13 seconds. It’s small, sure, but it could be a funky, clean little session. The energy is only around 432, so you won’t be getting barrelled, but you’ll be getting some clean rides.

Then, Monday the 17th brings back some size. We see 5.6ft waves from the southwest with a 16-second period, and the morning is glassy with a light east wind. It’s got some energy at 1672, and the reef should handle that long-period swell well. This is promising.

But for my money, the real pick of the window is Tuesday the 18th. The morning is dead calm, glass offshore, with 4.3ft of clean southwest swell. That’s going to be the best conditions of the whole run. The wave comment says “very good surf conditions” and I believe it. Light winds, clean lines on the reef. That’s the one to circle on the calendar. It’s not huge, but it’s just about perfect.

After that, things get more uncertain. Wednesday the 19th brings a punchy 6.9ft short-period swell with a cross-off wind, but the period is only 7 seconds, which is junk. The strong winds return Thursday and Friday, and it gets messy again. There’s more size on Saturday the 22nd, 7.5ft from the southwest with a 15-16 second period, but that strong WSW wind, even if it’s cross-off, will put some real texture on the face. It’s promising as a long-range idea, but I wouldn't get too hyped yet for that one. All that southwest groundswell energy (around 2421-2471) will be there, but that ocean breeze is gonna be howling. It’s got potential, though.

The last couple of days, Sunday the 23rd and Monday the 24th, look like 5.6ft of SW swell with light winds. Decent, but it’s not a standout. Overall, the water’s been about average for this time of year. No major warm or cold anomaly coming through. It’s just what we expect.

So, the call is: You wait for that window from the 16th to the 18th, with Tuesday the 18th being the one to get. It will be clean, the reef will hold, and you’ll have a smile on your face.

Keep it salty.

Short Range Forecast

Moderate rain (total 19mm), heaviest on Sat night. Very mild (max 15°C on Tue afternoon, min 10°C on Sat night). Mainly strong winds.

Days 5-7 Weather Summary

Mostly dry. Warm (max 26°C on Fri afternoon, min 12°C on Tue night). Winds decreasing (strong winds from the E on Tue night, light winds from the NNE by Thu morning).

Sunday
9
Monday
10
Tuesday
11
Wednesday
12
Thursday
13
Friday
14
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
0
0
0
0
0
0
2
0
!
3
2
2
2
1
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
3
SW
13
2.5
SSW
13
3
SSW
12
2.5
SSW
12
2.5
SSW
11
2.1
S
9
3
S
14
1.9
SSW
12
1.6
SSW
12
3
ESE
8
1.2
SW
20
1.3
SW
18
3
E
9
1.9
SW
19
1.6
SW
17
1.3
SW
16
1.7
E
9
1
SW
15
1.6
ESE
8
Wave Graph
Metric surfscale
Energy kJ
2740
2385
2735
1763
1410
792
3230
1030
658
1009
1081
1124
1431
2584
1537
793
441
418
359
Wind (km/h)
25
SW
40
S
40
S
20
SSW
30
SSE
25
SE
25
E
35
ENE
40
E
35
ENE
20
NE
25
ENE
20
ENE
25
NNE
15
ENE
25
NE
25
N
15
NE
15
NNW
Wind State
cross
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross
cross-off
cross
cross
cross-off
cross
cross-off
High Tide
00:27AM1.60m
1:18PM1.57m
1:35AM1.76m
2:11PM1.79m
2:26AM1.91m
2:55PM1.98m
3:10AM2.02m
3:35PM2.13m
3:49AM2.08m
4:11PM2.21m
4:25AM2.07m
4:46PM2.21m
4:59AM2.00m
Low Tide
7:05AM0.49m
7:27PM0.53m
8:02AM0.31m
8:23PM0.33m
8:47AM0.14m
9:09PM0.17m
9:26AM0.03m
9:49PM0.07m
10:01AM-0.03m
10:26PM0.03m
10:35AM-0.02m
11:01PM0.06m
mod rain
mod rain
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:20
7:20
7:18
7:18
7:16
7:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:58
5:59
6:00
6:00
6:00
6:01
6:02
 mm
9
7
3
Temp °C
13
12
13
13
13
14
14
14
15
14
14
20
22
21
25
24
23
26
25
Feels °C
8
6
4
6
7
8
9
8
7
5
9
15
17
16
20
18
17
22
22
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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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