
Surf Forecasts:
Yzerfontein surf forecast from 11 Aug 2026:
- Best quality surf: Thursday 13 Aug, 5AM (local time) - 5ft (1.5m), 20s period, WSW swell with offshore winds.
- Most powerful swell: Thursday 13 Aug, 11AM (local time) - 7.5ft (2.3m), 17s period, WSW swell with 3,229 kJ wave energy.
- Next surfable swell (1★+): Tuesday 11 Aug, 8PM (local time) - 3ft (0.9m), 23s 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 11) at 8PM. The primary swell is predicted to be 0.9m and 23s period with a secondary swell of 1.6m and 11s. Another secondary swell of 0.9m and 23s is also forecast. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Yzerfontein in the next 16 days are 2.3m 17s and forecast to arrive on Thursday (Aug 13) 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 0.8m 4s period and expected on Wednesday (Aug 12) at 11PM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Tue 11th Aug) | 3ft (0.9m) 23s |
| Best Surf | 5AM (Thu 13th Aug) | 5ft (1.5m) 20s |
| Most Powerful | 11AM (Thu 13th Aug) | 7.5ft (2.3m) 17s |
Table - best surf conditions forecast for Yzerfontein over the next 16 days.
The Lowdown
G'day, I'm Rusty. Let's have a look at what's coming up for Yzerfontein. This is a beach and reef setup that's exposed to swell, so when the conditions line up, it can really fire. It's a fairly consistent spot, but it's not shy about handling some size.
Alright, the water temp is sitting at 55°, which is a whopping 4° colder than usual for this time of year. That's a serious chill, so you'll want a thicker wetsuit, maybe boots, unless you're a proper hardcore local.
The first real surf window kicks off on Tuesday morning, the 11th of August. We've got a solid 7ft SSW swell rolling in with a 12-second period, and the combined energy is a meaty 1339. That's a moderate wave energy. The wind is a clean offshore from the ESE at 12 mph, so the conditions are looking excellent. This is a proper session for experienced surfers, as the size is starting to push into the 6ft mark. Tuesday afternoon is a bit more marginal with a cross-off wind, but it's still a clean 6ft.
The standout of the whole 16-day run has to be the Wednesday morning, the 12th of August. The swell is 6ft from the WSW, but the period is a very long 18 seconds. That's proper groundswell energy. The combined energy is a powerful 2353. With a clean offshore wind from the East at 12 mph, this is going to be as good as it gets. This kind of long period swell is best for a reef setup like Yzerfontein, giving you long, powerful lines. Set gaps will be longer, making the paddle out easier, but the waves will be well-shaped and pack a punch. This is the one to circle.
Thursday the 13th is a bit of a mixed bag. The morning has a 8ft WSW swell with a 17-second period and a massive combined energy of 3229, but the wind is a cross-off from the NNE at 22 mph, which is a fresh breeze. It'll be clean, but the wind is strong. The afternoon turns cross-onshore, so it drops off in quality.
Friday the 14th is a write-off for a good paddle surf. The winds are onshore, making for choppy conditions. The swell is still there, but it's not worth fighting the wind.
The following morning, Saturday the 15th, things clean right up. The wind drops to a slight 3 mph from the SSE, a cross-off, and the 6ft WSW swell with a 14-second period looks clean. The combined energy is 1194. This is a solid call for a morning session.
Sunday the 16th, the morning is a gem. The wind is a dead-flat 0 mph, glassy off the WNW. The swell is 6ft from the WSW at 14 seconds. It doesn't get much cleaner than that. The combined energy is 1138. Perfect for a glassy dawn patrol.
Monday the 17th is another morning standout. The wind is glassy again from the NW at 3 mph, with a 8ft WSW swell. The combined energy is 1901. The size is starting to push up, but it's still in the excellent range for the morning. The afternoon sees a light cross-onshore wind, so get in before lunch.
Now, Tuesday the 18th, the swell is getting big. The morning is 8ft from the SW, but the wind is a cross-on from the NNW, making it choppy. The afternoon is a real monster, with a 10ft SW swell, but it's flagged as too big for this break. If you're a kite surfer, this setup with significant swell and strong onshore winds might look more interesting, but for a paddle surfer, it's a hard pass.
The swell hangs around for the rest of the week, but the winds are mostly cross or cross-onshore, keeping the quality marginal. A couple of clean mornings pop up on the 20th, 23rd, and 24th of August. The 20th has a clean 6ft SW swell with a 12-second period, and the 23rd has a 6ft WSW swell at 13 seconds. Both are worth a look.
The 26th of August, the last day in the run, has a glassy 5ft SW swell with a 12-second period. The combined energy is 978, which is moderate. It's a nice way to finish the outlook.
Overall, the first week is where the proper gems are, especially the 12th and the 17th. The second week is more about picking the clean windows between the wind. Keep an eye on the forecasts, because the conditions can change.
Rusty.
Short Range ForecastMostly dry. Warm (max 25°C on Thu afternoon, min 13°C on Wed morning). Mainly fresh winds. | Days 5-7 Weather SummaryMostly dry. Very mild (max 17°C on Fri afternoon, min 12°C on Fri night). Wind will be generally light. | |||||||||||||||||||
Tue 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | ||||||||||||||
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) | SSW 12 | WSW 21 | WSW 18 | WSW 18 | SW 16 | WSW 17 | WSW 16 | WSW 16 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 14 | WSW 14 | WSW 15 | WSW 13 | WSW 13 | WSW 13 | WSW 12 |
Wave Graph | ||||||||||||||||||||
784 | 1733 | 2031 | 1837 | 1652 | 3229 | 2402 | 1766 | 1432 | 1393 | 1179 | 1196 | 1144 | 1179 | 1154 | 1559 | 2345 | 2084 | 1699 | 1302 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | cross-off | off | cross-off | cross-on | cross-off | cross-on | cross-on | cross-off | glassy | cross-on | glassy | cross-on | cross-on | glassy | cross-on | on | cross-on |
High Tide | 2:31PM1.52m | 2:47AM1.53m | 3:13PM1.62m | 3:29AM1.57m | 3:52PM1.69m | 4:09AM1.56m | 4:29PM1.69m | 4:46AM1.51m | 5:05PM1.64m | 5:22AM1.43m | 5:39PM1.55m | 5:57AM1.33m | 6:13PM1.43m | |||||||
Low Tide | 8:44PM0.12m | 9:01AM0.02m | 9:27PM0.04m | 9:40AM-0.01m | 10:07PM0.01m | 10:16AM-0.00m | 10:45PM0.03m | 10:51AM0.05m | 11:22PM0.09m | 11:24AM0.14m | 11:57PM0.18m | 11:57AM0.25m | 00:31AM0.30m | |||||||
— | — | 7:28 | — | — | 7:28 | — | — | 7:26 | — | — | 7:26 | — | — | 7:24 | — | — | 7:22 | — | — | |
6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:16 | — | — | 6:17 | — | — | 6:17 | — | — | 6:19 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 17 | 17 | 22 | 22 | 23 | 25 | 20 | 18 | 17 | 14 | 14 | 17 | 14 | 15 | 16 | 15 | 16 | 17 | 16 |
Feels °C | 13 | 13 | 12 | 17 | 16 | 16 | 19 | 16 | 14 | 13 | 12 | 13 | 15 | 12 | 14 | 14 | 14 | 14 | 14 | 15 |
Swell 1 Height (m) Direction Period (s) | SSW 12 | S 11 | WSW 18 | WSW 18 | SW 16 | WSW 17 | WSW 16 | WSW 16 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 14 | WSW 14 | WSW 15 | WSW 13 | WSW 13 | WSW 13 | WSW 12 |
784 | 507 | 2031 | 1837 | 1652 | 3229 | 2402 | 1766 | 1432 | 1393 | 1179 | 1196 | 1144 | 1179 | 1154 | 1559 | 2345 | 2084 | 1699 | 1302 | |
Swell 2 Height (m) Direction Period (s) | WSW 24 | WSW 21 | S 10 | SSW 10 | SW 21 | — | — | — | — | — | W 5 | W 6 | W 6 | — | — | — | — | — | — | — |
226 | 1733 | 254 | 106 | 1031 | — | — | — | — | — | 19 | 22 | 17 | — | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | WSW 10 | SSW 11 | — | — | SSE 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
20 | 211 | — | — | 19 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | SSE 4 | — | SE 9 | S 10 | ESE 4 | NNE 6 | NNW 4 | — | NW 4 | NW 4 | — | — | — | — | — | — | — | — | — | — |
11 | — | 77 | 164 | 19 | 23 | 18 | — | 14 | 15 | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 39 | 0 | 0 | 52 | 21 | 62 | 68 | 0 | 49 | 62 | 0 | 0 | 68 | 0 | 63 | 68 | 0 | 47 | 71 | 21 |
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.











