
Surf Forecasts:
Yzerfontein surf forecast from 7 Sep 2026:
- Best quality surf: Friday 11 Sep, 8PM (local time) - 10ft (3.0m), 8s period, S swell with cross-offshore winds.
- Most powerful swell: Saturday 12 Sep, 11PM (local time) - 7.5ft (2.3m), 16s period, SW swell with 2,687 kJ wave energy.
- Next surfable swell (1★+): Monday 7 Sep, 11PM (local time) - 6ft (1.8m), 13s 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 Monday (Sep 07) at 11PM. The primary swell is predicted to be 1.8m and 13s period with a secondary swell of 1.1m and 12s. 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 16s and forecast to arrive on Saturday (Sep 12) at 11PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 6s period and expected on Thursday (Sep 10) at 11PM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Mon 7th Sep) | 6ft (1.8m) 13s |
| Best Surf | 8PM (Fri 11th Sep) | 10ft (3.0m) 8s |
| Most Powerful | 11PM (Sat 12th Sep) | 7.5ft (2.3m) 16s |
Table - best surf conditions forecast for Yzerfontein over the next 16 days.
The Lowdown
Alright, this is Rusty comin' at ya from the South African coast.
So, we're looking at a mixed bag here for Yzerfontein. The first few days are a bit of a write-off, but there's some real promise later on, especially if you're an experienced surfer looking for some juice. The water temp is pretty standard for this time of year, nothing out of the ordinary.
The week starts off on Tuesday morning, the 8th of September, with a complete glass-off. Nope, no wind at all, making for a beautiful 3ft swell from the WSW with a solid 12-second period. The combined energy is moderate (478). It’s small and clean, a nice little window before the wind kicks in.
But don't get too comfortable. By Tuesday afternoon, a stiff S wind at 12 mph messes it right up, and the swell drops to 3ft. Wednesday and Thursday are pretty average with onshore or cross-shore winds, making the surf pretty lumpy. Thursday the 10th sees a jump in size to 7ft from the WSW with a long 15-second period, but that S wind makes it a choppy mess. The energy's getting up there (2032), but it's not rideable.
Friday the 11th morning shows some hope. We've got a 5ft WSW swell at 12 seconds with a light cross-offshore breeze. It's not perfect, but it's clean. The afternoon, however, gets messy again as a short-period 8ft S swell (only 8 seconds) arrives with a 19 mph cross-off. A lot of closeouts there.
The weekend of the 12th and 13th sees solid swell in the 7ft range from the SW with good periods (14 seconds), but the cross-shore winds are relentless. The energy is pumping (over 2000), but the surface is junk. Then we hit a flat, windy spell from Monday the 14th through Tuesday the 15th. Forget it, not worth paddling out.
Now, Wednesday the 16th of September is where things get real interesting, but it's for experts only. There's a massive 15ft swell from the WSW with a 17-second period. The energy is huge (13090). The wind is light cross-onshore, so it'll be a bit lumpy, but the real issue is the size. This is a big, powerful groundswell and Yzerfontein is a beach and reef set-up. This is huge and only for the brave or the crazy.
After that, the wind stays howling from the SSE for a few days, keeping things blown out. But then we get to Sunday the 20th of September. This is your standout. The morning is looking magic. A 6ft swell from the WSW at 14 seconds, combined with a light SSE cross-offshore breeze of 6 mph. The energy is solid (1280). This is clean, lined-up, and the best-sized wave of the entire outlook. This is the one you call in sick for.
The following days, the 21st and 22nd, see the swell max out again, with 15ft and 10ft monsters from the SW. These are expert-only days, too big for most. The window for the average surfer closes again after Sunday.
So there you have it. A slow start, a brutal 15ft bomb on the 16th for the crew, but a clear, clean, beautiful morning lined up for Sunday the 20th. That's your session.
Rusty.
Short Range ForecastMostly dry. Warm (max 24°C on Tue morning, min 14°C on Wed night). Winds increasing (calm on Mon night, fresh winds from the S by Thu afternoon). | Days 5-7 Weather SummaryMostly dry. Warm (max 20°C on Fri afternoon, min 14°C on Thu night). Mainly fresh winds. | ||||||||||||||||||
Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | ||||||||||||||
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 | WSW 12 | SW 11 | WSW 15 | WSW 13 | WSW 13 | SW 12 | WSW 15 | WSW 14 | WSW 13 | WSW 12 | S 8 | S 9 | SW 14 | SW 14 | SW 15 | SW 14 | SW 13 | SW 13 |
Wave Graph | |||||||||||||||||||
773 | 294 | 140 | 142 | 309 | 265 | 617 | 2015 | 1722 | 1207 | 703 | 809 | 908 | 1073 | 1811 | 2422 | 1737 | 2063 | 809 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | cross | cross-off | cross | cross | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross | cross | cross |
High Tide | 1:05AM1.33m | 1:34PM1.43m | 1:52AM1.44m | 2:15PM1.57m | 2:33AM1.52m | 2:51PM1.66m | 3:10AM1.56m | 3:25PM1.70m | 3:44AM1.56m | 3:58PM1.69m | 4:17AM1.52m | 4:29PM1.63m | 4:48AM1.45m | ||||||
Low Tide | 7:22AM0.22m | 7:50PM0.19m | 8:04AM0.12m | 8:31PM0.08m | 8:41AM0.05m | 9:08PM0.01m | 9:15AM0.02m | 9:42PM-0.02m | 9:48AM0.03m | 10:14PM0.01m | 10:19AM0.08m | 10:45PM0.07m | |||||||
— | 6:56 | — | — | 6:54 | — | — | 6:54 | — | — | 6:52 | — | — | 6:50 | — | — | 6:50 | — | — | |
6:32 | — | 6:34 | — | — | 6:34 | — | — | 6:35 | — | — | 6:36 | — | — | 6:36 | — | — | 6:37 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 24 | 23 | 22 | 22 | 18 | 17 | 17 | 18 | 15 | 19 | 20 | 15 | 19 | 19 | 17 | 15 | 18 | 14 |
Feels °C | 21 | 24 | 20 | 20 | 21 | 15 | 15 | 14 | 13 | 11 | 16 | 17 | 11 | 17 | 16 | 17 | 9 | 13 | 11 |
Swell 1 Height (m) Direction Period (s) | SW 12 | WSW 12 | SW 11 | WSW 11 | WSW 13 | WSW 13 | SW 12 | WSW 15 | WSW 14 | WSW 13 | WSW 12 | WSW 12 | WSW 11 | SW 14 | SW 14 | SW 15 | SW 14 | SW 13 | SSW 9 |
773 | 294 | 140 | 105 | 309 | 265 | 617 | 2015 | 1722 | 1207 | 703 | 579 | 247 | 1073 | 1811 | 2422 | 1737 | 2063 | 493 | |
Swell 2 Height (m) Direction Period (s) | SW 18 | SSW 11 | WSW 12 | WSW 15 | S 9 | W 11 | SW 17 | — | — | — | — | — | SW 14 | S 9 | — | S 9 | S 8 | — | SW 13 |
13 | 158 | 140 | 142 | 14 | 9 | 100 | — | — | — | — | — | 241 | 194 | — | 588 | 186 | — | 809 | |
Swell 3 Height (m) Direction Period (s) | SW 18 | WSW 16 | S 10 | S 10 | S 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
12 | 26 | 49 | 47 | 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | S 3 | S 4 | S 4 | S 4 | S 4 | S 4 | S 5 | S 6 | S 8 | S 8 | S 9 | S 9 | S 9 | — | — | SSW 10 | — |
— | — | 2 | 6 | 18 | 39 | 24 | 17 | 52 | 184 | 463 | 809 | 908 | 493 | 487 | — | — | 923 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 52 | 0 | 52 | 91 | 0 | 59 | 129 | 52 | 52 | 435 | 59 | 50 | 71 | 0 | 91 | 82 | 39 |
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.










