Yzerfontein Surf Break

Lat Long: 33.33° S 18.16° E

Yzerfontein Surf Forecast and Surf Report

Issued: 7 pm 17 Aug 2026 (local time)

Forecast update in  hr  min

Today's Yzerfontein sea temperature is
12.0° C
3.5° 

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


Yzerfontein surf forecast from 18 Aug 2026:

  • Best quality surf: Tuesday 18 Aug, 8PM (local time) - 10ft (3.0m), 13s period, SW swell with cross-offshore winds.
  • Most powerful swell: Thursday 20 Aug, 11AM (local time) - 11ft (3.5m), 13s period, SW swell with 3,587 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 18 Aug, 5AM (local time) - 7.5ft (2.3m), 13s period with WSW 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 Tuesday (Aug 18) at 5AM. The primary swell is predicted to be 2.3m and 13s period with a secondary swell of 0.9m and 14s. 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 3.5m 13s and forecast to arrive on Thursday (Aug 20) at 11AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 5s period and expected on Thursday (Aug 20) at 8PM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Tue 18th Aug)7.5ft (2.3m) 13s
Best Surf 8PM (Tue 18th Aug)10ft (3.0m) 13s
Most Powerful11AM (Thu 20th Aug)11ft (3.5m) 13s

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


The Lowdown

G’day, Rusty here. Let’s talk about what’s brewing for Yzerfontein. It’s a beach and reef setup, open to the swell, and pretty consistent overall. Water temp’s about what you’d expect for this time of year.

The first couple of days are a bit of a bust. Tuesday the 18th and Wednesday the 19th have some solid 8ft to 8ft WSW and SW swell, but the wind is cross-shore and the wave energy is strong (2329 down to 1638). The report says marginal, and with a cross-chop, it’s not going to be fun.

Thursday the 20th morning gets big – 12ft SW swell with a 13-second period, clean cross-off wind, and energy at 3587. That’s a lot of juice, but it’s too big for most folks at this break. Expert only. The afternoon drops to 10ft but the wind turns cross-shore.

Friday the 21st morning is a bit smaller at 7ft SW, light cross wind, energy at 1306. Still marginal, but cleaner. Could be a sneaky one.

Saturday the 22nd is a write-off with cloudy skies and cross-on wind. Sunday the 23rd morning is the real deal – clean cross-off wind, 8ft SW swell at 12 seconds, energy at 1976. The forecast calls it excellent for experienced surfers. That’s the top pick of the first week.

Monday the 24th drops off, but Tuesday the 25th morning is another clean one – 8ft SW swell, 14-second period, cross-off wind, energy at 2419. That’s a long-period groundswell, so it’ll have power, but might be a bit straight for the beach. Still a good one.

The end of the month gets huge. Friday the 28th morning is 13ft SW, 17-second period, energy at 8543. That’s massive and only for the brave. Saturday the 29th and Sunday the 30th have clean 8ft to 10ft SW swell, but the wind is fresh on Saturday. Sunday the 30th afternoon is another big clean one at 10ft – expert only.

Into September, Wednesday the 2nd morning is glassy with a 5ft WSW swell, 11-second period, energy at 799. That’s a small, clean session – perfect for a longboard. The forecast says very good conditions.

So, the standouts? Sunday the 23rd morning for experienced surfers, Tuesday the 25th morning for that long-period groundswell, and Wednesday the 2nd September morning for a glassy, smaller day. The rest is either too big, too choppy, or just marginal.

Rusty out.

Short Range Forecast

Mostly dry. Very mild (max 16°C on Tue afternoon, min 12°C on Tue night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Very mild (max 16°C on Sat afternoon, min 11°C on Fri morning). Wind will be generally light.

Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
4
2
2
!
2
2
4
!
!
3
3
2
3
1
3
!
4
2
4
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.3
WSW
13
2.3
WSW
12
2.4
SW
13
3
SW
12
2.5
SW
12
2.4
SW
12
2.3
SW
12
3.5
SW
13
3
SW
13
2.5
SW
12
2.2
SW
11
2.1
SW
11
1.3
WSW
11
1.2
SSW
11
2.3
SW
10
3
SW
13
2.5
SW
12
2.4
SW
13
1.7
WSW
12
Wave Graph
Metric surfscale
Energy kJ
1783
1640
1975
2495
1966
1638
1451
3587
2530
1880
1214
1008
366
323
1107
3078
1976
1883
780
Wind (km/h)
15
S
20
S
25
S
15
SSE
20
S
20
S
10
SSE
20
SSE
25
S
15
SSE
10
SSW
20
SW
10
WNW
20
NNW
15
WNW
10
SSE
15
SSE
20
S
15
SSE
Wind State
cross-off
cross
cross
cross-off
cross
cross
cross-off
cross-off
cross
cross-off
cross
cross-on
cross-on
cross-on
cross-on
cross-off
cross-off
cross
cross-off
High Tide
6:33AM1.22m
6:48PM1.29m
7:13AM1.10m
7:30PM1.15m
8:08AM0.99m
8:33PM1.04m
9:49AM0.92m
10:25PM0.98m
11:53AM0.96m
00:05AM1.04m
12:57PM1.07m
1:01AM1.13m
Low Tide
00:31AM0.30m
12:30PM0.38m
1:08AM0.42m
1:07PM0.51m
1:55AM0.53m
1:58PM0.63m
3:19AM0.62m
3:54PM0.70m
5:32AM0.61m
6:08PM0.66m
6:45AM0.52m
7:07PM0.55m
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
cloud
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:22
7:20
7:20
7:18
7:18
7:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:19
6:20
6:20
6:21
6:22
6:22
6:22
 mm
Temp °C
15
15
16
14
14
15
14
14
15
12
15
15
13
15
16
15
14
15
13
Feels °C
15
12
12
10
10
10
11
11
11
8
12
12
11
12
13
14
12
11
9
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  • 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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