
Surf Forecasts:
Yzerfontein surf forecast from 16 Jul 2026:
- Best quality surf: Tuesday 21 Jul, 11PM (local time) - 10ft (3.0m), 14s period, SW swell with cross-shore winds.
- Most powerful swell: Thursday 23 Jul, 8PM (local time) - 11ft (3.5m), 17s period, SW swell with 7,029 kJ wave energy.
- Next surfable swell (1★+): Friday 17 Jul, 2AM (local time) - 6.5ft (2.0m), 12s 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 Friday (Jul 17) at 2AM. The primary swell is predicted to be 2.0m and 12s 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 3.5m 17s and forecast to arrive on Thursday (Jul 23) at 8PM. Winds are predicted to be cross-offshore at the time the swell arrives.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Fri 17th Jul) | 6.5ft (2.0m) 12s |
| Best Surf | 11PM (Tue 21st Jul) | 10ft (3.0m) 14s |
| Most Powerful | 8PM (Thu 23rd Jul) | 11ft (3.5m) 17s |
Table - best surf conditions forecast for Yzerfontein over the next 16 days.
The Lowdown
Alright, folks, Rusty here. Let’s have a look at what’s cookin’ for our local stretch.
The forecast is showing a real mixed bag of good and dodgy over the next couple of weeks. We’ve got some solid swells coming through, but wind and size are going to be the main players. The water temp is sitting about average for this time of year, so nothing freaky there.
Let’s kick off with Yzerfontein. We’ve got a nice run of surf starting this Friday morning, July 17th. It’s a bit cloudy with a light cross-off breeze from the SSE at 6 mph, and a clean 6 ft swell from the SW. The period is 11 seconds, giving us a moderate wave energy (787). It’s a good start, but the real standout is Saturday morning, July 18th. Glassy conditions with zero wind, and a 5 ft SW swell. The period drops a touch to 10 seconds, but the energy is still solid (558). It’s a beach and reef setup, so with that SW swell, it’ll be lining up nicely. The crowds are *sometimes* an issue, so you might have a few mates out, but nothing crazy.
Sunday morning, July 19th, is another ripper. Clear skies, a slight air from the north at 3 mph, and glassy conditions. The swell is 4 ft from the SW with a 12-second period (725 energy). That’s a longer period groundswell, which will favour the reef sections here, giving them some real shape. It’s a beauty.
Monday morning, July 20th, is clean again with a light cross-off breeze from the SE at 3 mph. The swell drops to 3 ft from the SW, but the energy is still there (520). Tuesday morning, July 21st, is a heads-up. Glassy conditions with an ENE breeze at 3 mph, and the swell bumps up to 5 ft from the SW, but the period jumps to 14 seconds (863 energy). That’s a long-period groundswell, so it’ll be powerful and lined up, especially on the reef. This is probably the best on offer for the near-term.
Now, things get a bit wild. By Tuesday afternoon, that same swell builds to 8 ft, and the wind swings onshore from the west. That’s getting big. For the rest of the week, from Wednesday July 22nd through to Saturday July 26th, the swell is consistently over 8 ft, hitting 12 ft to 13 ft at times. The wind is often cross-on or strong onshore, making it messy and lumpy. The wave energy is through the roof (up to 6560), but for a beach and reef setup with those conditions, it’s really only for the experts who are locked in. For the average punter, it’s a bit of a write-off, and honestly, this setup starts looking more interesting for kite surfing than paddle surfing.
We get a nice reprieve on Monday morning, July 27th. The swell drops to 6 ft from the SW with a 14-second period, and the wind is offshore from the east at 6 mph. That’s clean and powerful. The energy is strong (1362), and it’s a good option for experienced surfers.
Then look ahead to Saturday morning, August 1st. This is a promising long-range standout. The swell is 6 ft from the WSW with a *very* long period of 19 seconds. The wind is light from the ESE at 3 mph, making it cross-off and clean. The energy is massive (3293). This is a proper groundswell, and at Yzerfontein, that long period will be best on the reef and point sections. It’s a week and a half away, so keep an eye on it, but it has the potential to be the best of the whole run.
So, to wrap it up: the best windows are the glassy mornings of July 18th and 19th, and the clean Tuesday morning of July 21st. The long-range standout for the brave is that Saturday, August 1st. The middle of the run is big and messy, so pick your sessions wisely.
Rusty.
Short Range ForecastMostly dry. Very mild (max 17°C on Fri afternoon, min 14°C on Thu night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 2mm), mostly falling on Wed morning. Very mild (max 17°C on Tue afternoon, min 13°C on Mon night). Winds increasing (calm on Sun night, fresh winds from the N by Wed morning). | ||||||||||||||||||
Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||
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) | SW 12 | SW 11 | SW 11 | SW 10 | SW 10 | SW 13 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 10 | SW 12 | SW 14 | SW 14 | SW 14 | WSW 13 | WSW 13 | WSW 12 |
Wave Graph | |||||||||||||||||||
1094 | 787 | 647 | 377 | 354 | 320 | 528 | 450 | 483 | 429 | 233 | 173 | 175 | 742 | 1975 | 3372 | 2848 | 2679 | 1661 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross-off | glassy | cross-on | glassy | glassy | cross | glassy | cross-off | cross | cross-off | glassy | on | cross | cross-on | cross-on | cross-off |
High Tide | 5:12AM1.48m | 5:37PM1.60m | 5:55AM1.39m | 6:19PM1.53m | 6:38AM1.28m | 7:01PM1.42m | 7:24AM1.18m | 7:45PM1.31m | 8:16AM1.08m | 8:37PM1.20m | 9:23AM1.00m | 9:44PM1.11m | |||||||
Low Tide | 11:10PM0.09m | 11:20AM0.07m | 11:55PM0.15m | 12:00PM0.16m | 00:39AM0.23m | 12:39PM0.27m | 1:24AM0.33m | 1:21PM0.39m | 2:14AM0.43m | 2:09PM0.51m | 3:15AM0.50m | 3:15PM0.60m | 4:34AM0.54m | ||||||
— | 7:48 | — | — | 7:47 | — | — | 7:47 | — | — | 7:47 | — | — | 7:46 | — | — | 7:45 | — | — | |
5:58 | — | 5:58 | — | — | 5:59 | — | — | 6:00 | — | — | 6:00 | — | — | 6:00 | — | — | 6:00 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — |
Temp °C | 15 | 16 | 17 | 16 | 16 | 17 | 16 | 15 | 17 | 15 | 15 | 16 | 15 | 15 | 17 | 15 | 14 | 16 | 14 |
Feels °C | 14 | 15 | 16 | 15 | 17 | 17 | 16 | 15 | 16 | 14 | 15 | 15 | 13 | 14 | 15 | 13 | 9 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 11 | SW 11 | SW 10 | SW 10 | SW 9 | SW 12 | SW 12 | SW 11 | SW 11 | SW 8 | SW 10 | SW 12 | SW 14 | SW 14 | SW 14 | WSW 13 | WSW 13 | WSW 12 |
1094 | 787 | 647 | 377 | 354 | 241 | 528 | 450 | 483 | 429 | 166 | 173 | 175 | 742 | 1975 | 3372 | 2848 | 2679 | 1661 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | SSW 13 | SW 14 | SW 13 | WSW 11 | W 11 | W 10 | W 10 | SW 11 | SSW 8 | SSW 7 | SW 7 | W 9 | — | — | — | S 10 |
— | — | — | 34 | 160 | 320 | 198 | 181 | 130 | 123 | 233 | 84 | 37 | 39 | 39 | — | — | — | 68 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | SW 16 | S 12 | S 11 | S 10 | S 10 | S 10 | S 10 | W 10 | W 10 | W 9 | WSW 11 | — | — | — | — | SSW 14 |
— | — | — | 10 | 44 | 116 | 153 | 94 | 49 | 16 | 121 | 87 | 56 | 82 | — | — | — | — | 62 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 47 | 0 | 0 | 71 | 0 | 0 | 57 | 0 | 0 | 39 | 0 | 0 | 71 | 95 | 318 | 82 | 0 |
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.










