Yzerfontein Surf Break

Lat Long: 33.33° S 18.16° E

Yzerfontein Surf Forecast and Surf Report

Issued: 7 pm 10 Sep 2026 (local time)

Forecast update in  hr  min

Today's Yzerfontein sea temperature is
14.3°C
1.3° 

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


Yzerfontein surf forecast from 11 Sep 2026:

  • Best quality surf: Wednesday 16 Sep, 2AM (local time) - 10ft (3.0m), 15s period, WSW swell with cross-shore winds.
  • Most powerful swell: Wednesday 16 Sep, 8AM (local time) - 10ft (3.0m), 14s period, SW swell with 3,968 kJ wave energy.
  • Next surfable swell (1★+): Saturday 12 Sep, 2AM (local time) - 7ft (2.2m), 8s period with S 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 Saturday (Sep 12) at 2AM. The primary swell is predicted to be 2.2m and 8s period with a secondary swell of 1.1m and 12s. Another secondary swell of 0.6m and 14s is also forecast. 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 14s and forecast to arrive on Wednesday (Sep 16) at 8AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.1m 8s period and expected on Monday (Sep 14) at 5PM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Sat 12th Sep)7ft (2.2m) 8s
Best Surf 2AM (Wed 16th Sep)10ft (3.0m) 15s
Most Powerful 8AM (Wed 16th Sep)10ft (3.0m) 14s

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


The Lowdown

Alright folks, Rusty here, dialing in from the coast. Let’s cut through the noise and get straight to it. This 16-day window has a few moments of real magic tucked in between some proper slop, so you’ve gotta pick your sessions wisely.

The overall pattern is a bit of a mixed bag for Yzerfontein. We’ve got pulses of long-period SW groundswell rolling in, but the wind is all over the shop – from glassy mornings to proper howlers. There’s a big block of grovelly, wind-whipped days around the middle of the stretch that you’ll want to avoid, but the start and the back half offer up some proper clean gems. It’s not going to be consistent, but when it's on, it's worth it.

The First Window – This Weekend's Potential:

The weekend kicks off with a bit of a tame offering. Friday the 11th has some waist-to-chest high swell, but that cross-breeze and chop will make it a scrappy one. Not the best look.

Saturday the 12th is a step up in size, with morning waves around 6ft from the SW, but still a bit lumpy. The afternoon cleans up a little, with a solid 8ft of SW groundswell wrapping in. The energy starts to build, but the wind is still not ideal.

Now, Sunday the 13th is where it clicks. Early morning, that wind swings around to a light NNE and goes glass. We’re looking at clean 7ft SW groundswell with a 14-second period. This is the one to get wet for. It’s got some punch, so it’s for the crew who are comfortable on a bigger board. The water temp is around average for this time of year, so nothing crazy.

The window closes on Monday the 14th as a strong northerly kicks in and just destroys the place. With 35 km/h winds making everything lumpy and messy, and the swell dropping, it’s a full-blown write-off.

The Middle Lull:

From the 15th through to the 17th, we’re in the doldrums. The swell bottoms out and those fresh NW and then S winds keep the ocean messy and uninviting. Tuesday the 15th is particularly bleak, with a weak, lumpy 2ft and onshore wind. This is a good stretch to fix your boards or stare at the charts. It’s a full few days of nothing.

The Second Window – Next Weekend's Real Deal:

The pattern flips again for the following week. The wind eases off, and we get another push of consistent, long-period SW groundswell.

Friday the 18th sees those winds turn offshore and light, cleaning up a solid 7ft SW swell. The morning is going to be clean and glassy. Another standout window.

Then, hold onto your boards, because next Thursday the 24th and Friday the 25th look proper special. We've got light, cross-offshore winds with swell holding at a strong 6-6ft from the SW. The energy is strong, the conditions are clean, and it's shaping up to be the best, most consistent surfing of the whole run. These two days are the true standouts on offer.

This is a classic Yzerfontein set-up: when the wind and swell align, the (Big Island) lineup is firing. The consistent SW groundswell with a 13-17 second period is perfect for this reef and beach set-up. It’s going to have some proper juice to it, with the moderate energy values (peaking at 3439) backing that up, so it’s not for the faint of heart.

There will be crowds around for the good ones, as you’d expect for a spot like this when it’s clean, but the waves will be worth sharing. Keep an eye on the tides for that first window though, as conditions are marginal with the tide swings.

After that, the next weekend looks like it gets blown out again, but with those two clear days in the middle, it’s all about being in the water at first light.

Stay stoked.

Rusty

Short Range Forecast

Some drizzle, heaviest during Sun afternoon. Warm (max 24°C on Sun afternoon, min 14°C on Thu night). Winds decreasing (fresh winds from the SSE on Sat afternoon, calm by Sun morning).

Days 5-7 Weather Summary

Moderate rain (total 17mm), heaviest on Tue night. Very mild (max 17°C on Tue afternoon, min 13°C on Tue night). Mainly fresh winds.

Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
3
2
1
4
3
3
4
4
3
1
0
0
0
0
0
!
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)
1.9
WSW
13
1.7
WSW
12
2.5
S
8
2.2
S
8
1.9
SW
14
2.3
SW
17
2.3
SW
15
2.2
SW
14
1.8
SW
14
1.3
SW
13
1.1
SW
12
1.8
NW
8
1
SW
12
0.6
WSW
19
1.6
SW
16
3
WSW
15
2.2
SW
14
2.1
SW
13
1.4
SW
12
Wave Graph
Metric surfscale
Energy kJ
1207
830
828
670
1407
2878
2238
1945
1135
609
392
373
254
238
1335
3651
1722
1479
593
Wind (km/h)
25
SSE
20
S
25
S
15
S
25
SSE
25
SE
10
ESE
5
NNE
10
NW
25
N
35
N
35
N
25
N
30
NW
30
NW
20
S
30
SSE
30
S
20
SSE
Wind State
cross-off
cross
cross
cross-off
cross-off
cross-off
off
glassy
cross-on
cross
cross
cross
cross
cross-on
cross-on
cross
cross-off
cross
cross-off
High Tide
3:10AM1.56m
3:25PM1.70m
3:44AM1.56m
3:58PM1.69m
4:17AM1.52m
4:29PM1.63m
4:48AM1.45m
4:59PM1.53m
5:19AM1.36m
5:29PM1.40m
5:50AM1.25m
6:01PM1.27m
Low Tide
9:08PM0.01m
9:15AM0.02m
9:42PM-0.02m
9:48AM0.03m
10:14PM0.01m
10:19AM0.08m
10:45PM0.07m
10:49AM0.16m
11:15PM0.16m
11:19AM0.26m
11:44PM0.28m
11:48AM0.38m
00:15AM0.40m
part cloud
part cloud
part cloud
cloud
part cloud
cloud
part cloud
cloud
light rain
mod rain
part cloud
part cloud
light rain
part cloud
part cloud
rain showers
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
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:35
6:36
6:36
6:37
6:37
6:37
6:38
 mm
1
7
1
9
Temp °C
15
18
19
15
22
22
19
23
24
16
15
15
15
16
17
16
15
16
14
Feels °C
11
15
15
12
18
18
16
23
23
13
10
9
11
11
11
12
9
10
8
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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 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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