
Surf Forecasts:
Yzerfontein surf forecast from 14 Sep 2026:
- Best quality surf: Wednesday 16 Sep, 2AM (local time) - 10ft (3.0m), 14s period, WSW swell with cross-shore winds.
- Most powerful swell: Wednesday 16 Sep, 5AM (local time) - 10ft (3.0m), 14s period, WSW swell with 3,737 kJ wave energy.
- Next surfable swell (1★+): Wednesday 16 Sep, 2AM (local time) - 10ft (3.0m), 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 Wednesday (Sep 16) at 2AM. The primary swell is predicted to be 3.0m and 14s period. The wind is predicted to be cross-shore 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 5AM. 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+) | 2AM (Wed 16th Sep) | 10ft (3.0m) 14s |
| Best Surf | 2AM (Wed 16th Sep) | 10ft (3.0m) 14s |
| Most Powerful | 5AM (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 with a look at what Yzerfontein's got cooking for us over the next couple of weeks. We're in for a bit of a slow start, but there's some promise on the horizon. The water is sitting at 55°, which is 5° colder than usual for this time of year, so that's a notable chill – you'll want a good steamer.
The first few days are a write-off, I'm afraid. Monday afternoon (14 September) kicks off with a messy, lumpy 4 ft swell (532 energy) and a stiff cross-shore N wind. It's just poor. That carries through Tuesday and into Wednesday morning, with a mix of lumpy, onshore wind and junky surf.
We finally get a window of clean conditions starting Wednesday morning (16 September). The wind swings to a cross-off SSE breeze, but the swell is a solid 8 ft from the SW. That's getting up there, and the period is short at 9 seconds, so while it's clean, it's going to be a bit of a beast – more for the experienced crew. The energy is massive though, clocking in at 2408.
The real standout, and I mean the one to circle on the calendar, is Monday, 21 September. The morning at Yzerfontein is looking prime. We've got a clean 4 ft swell from the WSW with a 12-second period and light offshore ESE winds at only 6 mph. The water will still be cold, but the conditions are set for very good surf. The combined energy is a healthy 576 (moderate), and with those light winds, it should be glassy perfection. This is the best of the bunch, no question. Crowds are sometimes an issue here, so get in early.
Following that, Tuesday morning (22 September) also looks excellent with a 3 ft SW groundswell (14 seconds, 849 energy) and light cross-off winds. That's a smaller, cleaner day for the longboard or a fun mid-length.
Looking further out, there's another promising window on Thursday, 24 September. The morning brings a 4 ft SW swell with a 13-second period and offshore ESE winds. The energy is moderate (624), and the conditions should be very good again. And then Monday, 28 September has a morning session with a 3 ft SW groundswell with a long 16-second period and light cross-off winds. The energy is moderate (750), and it's set to be very good, though that long period at a beach-and-reef setup can sometimes make things a little straight.
For the rest of the period, there are a few afternoons with clean cross-off winds and some waist-high swell, but nothing that reaches the quality of those Monday and Tuesday mornings. There's a bit of a gap of poor conditions from the 25th to the 26th.
So, to wrap it up: the early part of the period is a bust, but the mornings of the 21st, 22nd, and 24th of September are where it's at. The clear standout is Monday the 21st.
Rusty, signing off.
Short Range ForecastHeavy rain (total 22mm), heaviest during Tue night. Very mild (max 16°C on Mon afternoon, min 11°C on Tue night). Winds increasing (light winds from the NNW on Mon night, strong winds from the SSE by Wed afternoon). | Days 5-7 Weather SummaryMostly dry. Warm (max 20°C on Sat afternoon, min 13°C on Thu night). Mainly strong winds. | |||||||||||||||||||
Mon 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | ||||||||||||||
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) | SW 12 | SW 12 | SW 11 | SW 16 | WSW 14 | SW 9 | WSW 13 | SW 13 | SW 12 | SW 12 | SW 11 | SW 11 | SW 13 | SW 13 | SW 12 | WSW 12 | SW 13 | SW 13 | WSW 14 | WSW 13 |
Wave Graph | ||||||||||||||||||||
314 | 259 | 191 | 823 | 3595 | 989 | 901 | 1228 | 1209 | 1007 | 713 | 589 | 976 | 878 | 423 | 504 | 486 | 679 | 908 | 620 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off |
High Tide | 4:59PM1.53m | 5:19AM1.36m | 5:29PM1.40m | 5:50AM1.25m | 6:01PM1.27m | 6:24AM1.13m | 6:37PM1.13m | 7:11AM1.01m | 7:31PM1.00m | 8:49AM0.92m | 9:38PM0.93m | 11:19AM0.96m | 11:38PM0.99m | |||||||
Low Tide | 11:15PM0.16m | 11:19AM0.26m | 11:44PM0.28m | 11:48AM0.38m | 00:15AM0.40m | 12:20PM0.50m | 00:53AM0.53m | 1:04PM0.63m | 2:02AM0.63m | 2:58PM0.72m | 4:47AM0.65m | 5:47PM0.67m | ||||||||
— | — | 6:47 | — | — | 6:46 | — | — | 6:43 | — | — | 6:43 | — | — | 6:41 | — | — | 6:39 | — | — | |
6:37 | — | — | 6:37 | — | — | 6:38 | — | — | 6:38 | — | — | 6:39 | — | — | 6:40 | — | — | 6:40 | — | |
mm | — | 1 | — | — | 21 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 15 | 16 | 16 | 14 | 14 | 16 | 14 | 15 | 17 | 14 | 16 | 19 | 16 | 19 | 20 | 16 | 17 | 17 | 15 |
Feels °C | 9 | 13 | 10 | 9 | 9 | 5 | 7 | 6 | 8 | 10 | 6 | 10 | 13 | 10 | 13 | 14 | 10 | 10 | 10 | 9 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 11 | SW 16 | WSW 14 | WSW 13 | WSW 13 | SW 13 | SW 12 | SW 12 | SW 11 | SW 11 | SW 13 | SW 13 | SW 12 | WSW 12 | SW 13 | SW 13 | WSW 14 | WSW 13 |
314 | 259 | 191 | 823 | 3595 | 878 | 901 | 1228 | 1209 | 1007 | 713 | 589 | 976 | 878 | 414 | 504 | 486 | 679 | 908 | 620 | |
Swell 2 Height (m) Direction Period (s) | SE 6 | — | SW 18 | — | — | SW 14 | SW 13 | W 13 | W 12 | — | S 10 | SW 14 | — | — | SW 14 | SW 15 | — | — | WSW 14 | W 20 |
2 | — | 154 | — | — | 541 | 846 | 389 | 139 | — | 71 | 241 | — | — | 301 | 171 | — | — | 362 | 7 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | NW 7 | NW 8 | NW 7 | WNW 7 | — | SW 9 | S 7 | S 8 | S 8 | S 7 | S 8 | S 7 | S 7 | SSE 7 | S 7 | S 8 | S 7 | S 7 | S 7 | S 6 |
218 | 143 | 153 | 247 | — | 989 | 609 | 466 | 407 | 568 | 403 | 264 | 340 | 408 | 423 | 419 | 306 | 363 | 380 | 221 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 137 | 95 | 277 | 244 | 71 | 377 | 112 | 114 | 114 | 435 | 114 | 52 | 1419 | 52 | 71 | 435 | 491 | 112 | 888 | 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.










