
Surf Forecasts:
Yzerfontein surf forecast from 9 Sep 2026:
- Best quality surf: Friday 11 Sep, 8AM (local time) - 6ft (1.8m), 12s period, WSW swell with cross-offshore winds.
- Most powerful swell: Wednesday 16 Sep, 2AM (local time) - 13ft (4.0m), 16s period, WSW swell with 9,363 kJ wave energy.
- Next surfable swell (1★+): Wednesday 9 Sep, 8AM (local time) - 2.5ft (0.7m), 14s 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 Wednesday (Sep 09) at 8AM. The primary swell is predicted to be 0.7m and 14s period with a secondary swell of 0.4m and 10s. Another secondary swell of 0.6m and 4s is also forecast. 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 4.0m 16s and forecast to arrive on Wednesday (Sep 16) 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+) | 8AM (Wed 9th Sep) | 2.5ft (0.7m) 14s |
| Best Surf | 8AM (Fri 11th Sep) | 6ft (1.8m) 12s |
| Most Powerful | 2AM (Wed 16th Sep) | 13ft (4.0m) 16s |
Table - best surf conditions forecast for Yzerfontein over the next 16 days.
The Lowdown
Alright, let’s get into it. The surf’s been a bit quiet, but there's a solid pulse of energy coming through. We’ve got a bit of a wait on our hands for the really good stuff, but the ocean’s gonna wake up soon enough.
The first proper wave window kicks off on Thursday the 10th of September. We’re looking at a building swell, around 7.2ft out of the WSW, but the wind is just cross and a bit lumpy. It’s not going to be pretty—more of a messy, blown-out affair. The energy is moderate (2145), but the conditions just aren't there. If you’re desperate, maybe, but honestly, I’d give it a miss. This carries on through Friday the 11th; the swell drops a touch to 5.6ft, but the cross-chop is still a problem. It’s a frustrating start.
Saturday the 12th is where things start to shift. The wind turns cross-offshore, and while it’s fresh, it’s cleaning the surf up nicely. The swell is 7.5ft from the SW with a longer 17-second period, and the energy is pumping (3940). This is a sign of things to come. It’s still a bit raw, but the potential is there. Then Sunday the 13th rolls in. After a lumpy morning, the wind dies completely in the afternoon, going glassy. The swell is still solid at 5.9ft from the SW, and the energy is moderate (1193). This is the first real standout—clean, glassy surf at Yzerfontein. There will be crowds, so get out there early or late. This is the one to wet your whistle.
The middle of the week gets blown out again. Monday the 14th and Tuesday the 15th are a right-off. Rain, strong cross-onshore winds, and messy conditions. The energy is high on Tuesday (3826) but it’s just not surfable. Forget the paddle, this is more like a kite session if you ask me.
Now, for the real meat. Wednesday the 16th of September. This is a big one. The swell jumps to 13.1ft from the SW, with a 15-second period, and the energy is huge (7280). The wind is cross-offshore, so it’s clean, but this is way too big for Yzerfontein. Unless you’re a top-tier expert, stay out of the water. This is for the brave only. The size backs off to 7.2ft on Thursday the 17th, and the wind turns offshore and light from the E. The energy is strong (1680). Now we’re talking. This is excellent surf for experienced surfers. Clean, lined-up waves. This is a proper session.
Friday the 18th is another cracker. Morning offshore breeze from the E, swell at 6.2ft from the SW with a 14-second period. Energy is pumping (2911). Again, excellent conditions. This is the best run of the forecast, with Thursday and Friday both looking prime. The afternoon on Friday gets a bit windier but the morning is gold.
The weekend is still good, but the wind becomes more of a factor. Saturday the 19th has a solid 8.2ft of WSW swell, but the cross-shore wind is going to make it lumpy. Sunday the 20th starts to get too big again, pushing 9.8ft and up to 13.1ft by the afternoon, and the wind is howling. That's back to expert territory or a blown-out mess.
Looking into the second week, it’s promising but less certain. Monday the 21st of September starts clean with a cross-offshore SE wind, but the swell is a massive 14.8ft. Again, too big for the break. Tuesday the 22nd looks better, with a light offshore ENE wind and a cleaner 7.2ft swell from the SW. The energy is solid (2189), and this would be a good call. After that, it fades out. The swell drops and the winds turn more onshore, with the last few days looking marginal at best.
So, for the standouts: That glassy Sunday afternoon the 13th is a gem, and the Thursday the 17th and Friday the 18th mornings with light offshore winds and solid SW swell are the pick of the bunch. Get on it.
Short Range ForecastMostly dry. Warm (max 22°C on Tue night, min 14°C on Wed night). Winds increasing (light winds from the SSE on Tue night, fresh winds from the S by Thu afternoon). | Days 5-7 Weather SummaryModerate rain (total 16mm), heaviest on Sun night. Warm (max 20°C on Sun afternoon, min 14°C on Fri night). Winds decreasing (fresh winds from the S on Sat afternoon, calm by Sun afternoon). | ||||||||||||||||||
Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | ||||||||||||||
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 15 | WSW 13 | WSW 13 | WSW 12 | WSW 15 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | S 8 | SW 14 | SW 17 | SW 15 | SW 14 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 |
Wave Graph | |||||||||||||||||||
142 | 309 | 265 | 573 | 2111 | 1697 | 1321 | 830 | 605 | 555 | 1064 | 2982 | 2208 | 1343 | 1102 | 809 | 437 | 272 | 228 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross | glassy | off | cross | cross | cross |
High Tide | 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 | 4:59PM1.53m | |||||||
Low Tide | 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 | 10:49AM0.16m | 11:15PM0.16m | |||||||
— | 6:54 | — | — | 6:54 | — | — | 6:52 | — | — | 6:50 | — | — | 6:50 | — | — | 6:48 | — | — | |
6:34 | — | 6:34 | — | — | 6:35 | — | — | 6:36 | — | — | 6:36 | — | — | 6:37 | — | — | 6:37 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 11 | 4 | 1 | — |
Temp °C | 22 | 20 | 20 | 16 | 16 | 17 | 15 | 17 | 21 | 17 | 19 | 17 | 16 | 18 | 20 | 17 | 16 | 17 | 14 |
Feels °C | 20 | 18 | 17 | 13 | 14 | 13 | 10 | 13 | 18 | 14 | 15 | 12 | 13 | 14 | 18 | 14 | 14 | 12 | 10 |
Swell 1 Height (m) Direction Period (s) | WSW 11 | WSW 13 | WSW 13 | WSW 12 | WSW 15 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 11 | SW 14 | SW 17 | SW 15 | SW 14 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 |
105 | 309 | 265 | 573 | 2111 | 1697 | 1321 | 830 | 605 | 319 | 1064 | 2982 | 2208 | 1343 | 1102 | 809 | 437 | 272 | 228 | |
Swell 2 Height (m) Direction Period (s) | WSW 15 | W 11 | W 11 | SW 18 | — | — | — | WSW 12 | — | SW 14 | SSW 20 | — | S 9 | S 8 | S 8 | S 8 | S 7 | SSE 7 | — |
142 | 21 | 9 | 192 | — | — | — | 703 | — | 100 | 152 | — | 526 | 171 | 76 | 84 | 17 | 5 | — | |
Swell 3 Height (m) Direction Period (s) | S 10 | SSE 9 | — | S 7 | — | — | — | — | — | SW 19 | — | — | — | — | NNW 4 | — | — | — | — |
47 | 8 | — | 1 | — | — | — | — | — | 14 | — | — | — | — | 11 | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | S 3 | S 4 | S 4 | S 5 | S 5 | S 5 | S 5 | S 8 | S 8 | S 8 | S 9 | S 9 | — | NNW 4 | NW 4 | NNW 4 | NNW 5 | NNW 6 | WNW 7 |
6 | 15 | 50 | 28 | 34 | 52 | 100 | 484 | 567 | 555 | 769 | 958 | — | 10 | 4 | 8 | 56 | 164 | 123 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 39 | 52 | 91 | 50 | 59 | 91 | 71 | 68 | 50 | 52 | 52 | 377 | 0 | 39 | 0 | 92 | 82 | 377 | 145 |
Best forecast wave conditions in West Coast | |||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||
Header Global | |||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
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.










