Yzerfontein Surf Break

Lat Long: 33.33° S 18.16° E

Yzerfontein Surf Forecast and Surf Report

Issued: 1 am 20 Aug 2026 (local time)

Forecast update in  hr  min

Today's Yzerfontein sea temperature is
12.6° C
2.8° 

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


Yzerfontein surf forecast from 20 Aug 2026:

  • Best quality surf: Thursday 20 Aug, 8AM (local time) - 10ft (3.0m), 13s period, SW swell with cross-offshore winds.
  • Most powerful swell: Thursday 20 Aug, 11AM (local time) - 10ft (3.0m), 13s period, SW swell with 3,334 kJ wave energy.
  • Next surfable swell (1★+): Thursday 20 Aug, 8AM (local time) - 10ft (3.0m), 13s period with SW swell.

Best Forecast Surf Conditions for Yzerfontein this week:

The surf forecast for Yzerfontein over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 20) at 8AM. The primary swell is predicted to be 3.0m and 13s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Yzerfontein in the next 16 days are 3.0m 13s and forecast to arrive on Thursday (Aug 20) at 11AM. Winds are predicted to be cross-shore at the time the swell arrives.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Thu 20th Aug)10ft (3.0m) 13s
Best Surf 8AM (Thu 20th Aug)10ft (3.0m) 13s
Most Powerful11AM (Thu 20th Aug)10ft (3.0m) 13s

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


The Lowdown

Alright folks, Rusty here with a look at what Yzerfontein’s got cookin’ over the next couple of weeks. We’re in for a bit of a wild ride, with some serious power early on, a lull, then a monster swell to finish.

The week kicks off with a bang, but it’s not for everyone. Thursday the 20th is seeing a solid 10ft SW groundswell (13 seconds) smashing in. The combined energy is a hefty 3334 – that’s a lot of ocean moving. But honestly, for the Yzerfontein setup, that’s just too much. It’s a beast for experts only, and with a 12 mph cross-shore wind from the south, it’s gonna be a bumpy, challenging beast at that. Friday the 21st settles a touch, but the wind stays messy and the quality’s not there for a good paddle. We’re basically waiting for something better.

And then, bingo. Saturday morning the 22nd is your sweet spot. The swell drops right down to a clean 4ft from the SSW, period’s a fun 10 seconds, and the combined energy is a mellow 615. But the star of the show is that wind: glassy. Dead calm. Northwest at 3 mph. This will be the most user-friendly, clean surf of the whole run. For the intermediate crew and anyone wanting a session without a fight, this is it.

Sunday the 23rd morning is another standout, but for different reasons. The swell jumps back up to 7ft from the WSW with a 13-second period (combined energy 1765). That’s a proper wave. The wind is a light cross-offshore from the SSE, which will groom it up nicely. That’s excellent, clean power for the experienced surfers. It’s getting big, but still within the wheelhouse of a strong intermediate.

The middle of next week is a write-off. Monday and Tuesday the 24th & 25th are plagued by strong offshore winds and messy, choppy conditions even when there’s swell. There’s a bit of a lull in quality until Saturday the 30th, where we get another glassy morning, but the swell is only 5ft and the energy is lower. It’s a solid option, but not a standout.

Now, if you’re an expert and you’ve got your wits about you, mark your calendar for Monday the 31st of August. That morning the ocean is going to be absolutely thumping. A massive 12ft WSW swell with a 13-second period is forecast, pushing the combined energy to 3813. That’s a colossal amount of water moving. The wind is a light cross-offshore from the NE – it’ll be clean, but incredibly powerful. This is a big-wave day, and with Yzerfontein being a beach and reef setup, it’s going to be thick, heavy, and only for the truly experienced.

Beyond that, the first few days of September get blown out again with strong NNW winds. There are a few small windows on Thursday the 3rd, but nothing to get excited about compared to what’s before it.

So, if you want clean, easy waves, get out there Saturday the 22nd morning. For the experienced crew chasing power and size, the Sunday the 23rd morning is your best bet. And for the big-wave chargers, that Monday the 31st is the one to watch.

Stay stoked, and keep your eyes on the horizon.

Rusty

Short Range Forecast

Mostly dry. Very mild (max 17°C on Fri afternoon, min 12°C on Thu night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 29°C on Tue afternoon, min 12°C on Sun night). Wind will be generally light.

Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
!
!
4
4
1
2
3
2
4
4
2
3
2
1
3
4
4
4
1
2
2
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
3
SW
13
2.4
SW
12
2.2
SW
11
1.8
SW
11
1.5
SSW
10
1.3
SSW
10
1.2
SSW
13
2
SW
12
2.2
WSW
13
2.3
SW
13
2.3
SW
12
1.7
WSW
11
1.6
WSW
11
1.3
SW
15
2
SW
14
2
WSW
14
1.9
WSW
13
1.6
WSW
13
1.3
WSW
12
1.2
WSW
12
Wave Graph
Metric surfscale
Energy kJ
3334
2715
1638
1193
743
460
327
437
1034
1622
1676
1427
736
617
753
1581
1553
1235
763
493
405
Wind (km/h)
20
S
20
S
15
SSE
10
SSE
20
SSW
20
SSW
5
WSW
10
SW
15
SSE
15
SSE
20
S
20
SSE
20
SSE
25
S
20
SSE
10
ESE
15
SSE
15
ENE
25
N
15
WNW
10
N
Wind State
cross
cross
cross-off
cross-off
cross-on
cross
glassy
cross-on
cross-off
cross-off
cross
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross
High Tide
8:08AM0.99m
8:33PM1.04m
9:49AM0.92m
10:25PM0.98m
11:53AM0.96m
00:05AM1.04m
12:57PM1.07m
1:01AM1.13m
1:36PM1.19m
1:40AM1.24m
2:07PM1.31m
2:13AM1.33m
2:36PM1.42m
2:44AM1.41m
Low Tide
1:58PM0.63m
3:19AM0.62m
3:54PM0.70m
5:32AM0.61m
6:08PM0.66m
6:45AM0.52m
7:07PM0.55m
7:27AM0.41m
7:45PM0.44m
7:59AM0.30m
8:17PM0.34m
8:27AM0.21m
8:46PM0.24m
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:20
7:18
7:18
7:16
7:15
7:13
7:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:21
6:22
6:22
6:22
6:23
6:23
6:24
 mm
Temp °C
14
15
14
15
17
14
15
16
15
15
16
15
15
18
16
23
29
27
25
27
17
Feels °C
10
11
10
12
14
11
14
14
13
13
13
12
11
13
13
20
26
24
19
21
16
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  • 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 Yzerfontein Surf forecast

The above surf forecast table for Yzerfontein provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Yzerfontein can be found by selecting the local surf guide option on the grey menu. Our Yzerfontein 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 (Yzerfontein) 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 Yzerfontein 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.

Yzerfontein is 39 km (24 miles) from the city of Saldanha. If you plan a holiday in West Coast, look for hotels and other accommodation in Saldanha. Saldanha has rooms for a wide range of budgets as well as car hire and transport links.

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