Surf Forecasts:
Yzerfontein surf forecast from 16 Aug 2026:
- Best quality surf: Monday 17 Aug, 2AM (local time) - 10ft (3.0m), 14s period, WSW swell with cross-shore winds.
- Most powerful swell: Monday 17 Aug, 2AM (local time) - 10ft (3.0m), 14s period, WSW swell with 3,220 kJ wave energy.
- Next surfable swell (1★+): Sunday 16 Aug, 8PM (local time) - 8ft (2.5m), 14s 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 Sunday (Aug 16) at 8PM. The primary swell is predicted to be 2.5m and 14s period. The wind is predicted to be glassy 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 Monday (Aug 17) at 2AM. Winds are predicted to be cross-shore at the time the swell arrives.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Sun 16th Aug) | 8ft (2.5m) 14s |
| Best Surf | 2AM (Mon 17th Aug) | 10ft (3.0m) 14s |
| Most Powerful | 2AM (Mon 17th Aug) | 10ft (3.0m) 14s |
Table - best surf conditions forecast for Yzerfontein over the next 16 days.
The Lowdown
Alright, Rusty here. Let's break down what's coming for the next couple of weeks.
We’ve got a solid run of swell on the way, but the wind is going to be a real player in how good it actually gets. The wave energy is kicking off strong to very strong (1454 to 2412 on the scale) from the WSW and SW. Water temp is sitting at 55°F, which is about 5°F colder than normal, so you’ll want a thick suit and booties.
Sunday the 16th and Monday the 17th have waves in the 6ft to 8ft range, but the wind is mostly cross or onshore, making it a marginal call. Not terrible, but nothing to rush out for. Tuesday the 18th and Wednesday the 19th see the south wind ramp up to 12-15 mph, putting a chop on the face. The size stays solid around 7ft to 8ft, but the quality drops off. This is looking more like a kite-surfing day than a clean paddle.
Thursday the 20th gives us a good window in the morning. A cross-offshore wind from the SSE at 12 mph with a clean report. The swell is 8ft from the SW with a 12-second period, and the energy is strong (1801). That’s a decent look for Yzerfontein, a beach and reef break that’s fairly consistent and exposed to that WSW swell. It’s the standout for the first week, but expect some company – crowds are possible. Hit it early, because the afternoon wind shifts and gets messy.
There’s a lull from Friday the 21st into Saturday the 22nd with dropping swell and choppy conditions. Not worth getting wet.
Sunday the 23rd has a clean morning again – cross-offshore SSE wind at 15 mph, 8ft SW swell, strong energy (2195). Another early-bird special. The afternoon gets messy with a fresh 18 mph cross-shore wind.
Now, the one that really stands out. Monday the 24th. The morning brings a 10ft SW swell with a 15-second period (long-period groundswell) and a gentle cross-offshore breeze. The combined energy is very strong (4475), and the report says wind and tide are favorable. The only catch: this size is over 8ft, so it’s for experienced surfers only. This is the best on offer in the whole outlook. The afternoon holds similar size and clean conditions.
After that, Tuesday the 25th backs off, but Wednesday the 26th is another highlight. The morning is glassy – calm wind from the north at only 3 mph – with an 8ft SW swell and a very long 16-second period (3365 energy). This is prime for a reef setup; a beach break might close out, but at Yzerfontein, this could be magic. The report calls it excellent for experienced surfers.
The final days, the 30th and 31st, bring massive swell – 10ft to 13ft – but the wind is variable, and it’s just too big for most. The energy hits 8429 on the 30th, which is a monster. Only for the brave.
So, to sum it up: Monday the 24th is your best bet for a big, clean, powerful swell if you’ve got the chops. Wednesday the 26th is the next standout with glassy conditions and quality long-period swell. Everything else is wind-affected or too big.
Stay safe out there.
- Rusty
Short Range ForecastMostly dry. Very mild (max 18°C on Mon afternoon, min 13°C on Sun morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Very mild (max 16°C on Thu afternoon, min 11°C on Fri morning). Wind will be generally light. | ||||||||||||||||||||
Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 13 | SW 13 | SW 12 | SW 11 | SSW 11 | SW 11 | SW 10 | SW 10 | SW 11 |
Wave Graph | |||||||||||||||||||||
1454 | 1913 | 3220 | 2412 | 2026 | 1811 | 1640 | 1756 | 2373 | 1860 | 1550 | 1539 | 2272 | 2270 | 1794 | 1147 | 955 | 548 | 451 | 651 | 716 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | on | cross | cross | on | cross | cross-off | cross | cross | cross | cross | cross | cross-off | cross | cross-off | cross | cross | cross-off | cross-on | cross-on | cross |
High Tide | 5:39PM1.55m | 5:57AM1.33m | 6:13PM1.43m | 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 | ||||||||
Low Tide | 11:24AM0.14m | 11:57PM0.18m | 11:57AM0.25m | 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 | ||||||||
7:24 | — | — | 7:22 | — | — | 7:22 | — | — | 7:20 | — | — | 7:20 | — | — | 7:18 | — | — | 7:18 | — | — | |
— | 6:17 | — | — | 6:19 | — | — | 6:20 | — | — | 6:20 | — | — | 6:21 | — | — | 6:22 | — | — | 6:22 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 16 | 15 | 17 | 18 | 16 | 15 | 16 | 14 | 15 | 15 | 14 | 14 | 16 | 14 | 14 | 15 | 13 | 15 | 16 | 16 |
Feels °C | 13 | 13 | 15 | 15 | 16 | 15 | 12 | 12 | 10 | 11 | 9 | 9 | 10 | 12 | 11 | 12 | 12 | 9 | 14 | 15 | 15 |
Swell 1 Height (m) Direction Period (s) | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 13 | SW 13 | SW 12 | SW 11 | SSW 11 | SW 11 | SW 10 | SW 10 | SW 11 |
1454 | 1913 | 3220 | 2412 | 2026 | 1811 | 1640 | 1756 | 2373 | 1860 | 1550 | 1539 | 2272 | 2270 | 1794 | 1147 | 955 | 548 | 451 | 651 | 716 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | W 16 | SW 14 | SW 12 | WSW 12 | — | — | — | — | — | — | — | — | — | — | W 17 | WSW 15 | WSW 13 |
— | — | — | — | 190 | 317 | 689 | 308 | — | — | — | — | — | — | — | — | — | — | 6 | 23 | 257 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | SSW 4 | — | — | S 5 | — | — | S 5 | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | 22 | — | — | 34 | — | — | 99 | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 21 | 71 | 56 | 21 | 71 | 47 | 54 | 413 | 59 | 59 | 65 | 54 | 71 | 435 | 0 | 59 | 59 | 0 | 71 | 72 | 50 |
Best forecast wave conditions in West Coast | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
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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.











