
Surf Forecasts:
Muizenberg surf forecast from 10 Sep 2026:
- Best quality surf: Sunday 13 Sep, 8PM (local time) - 3.5ft (1.1m), 13s period, SW swell with cross-offshore winds.
- Most powerful swell: Wednesday 16 Sep, 8AM (local time) - 7.5ft (2.3m), 14s period, SW swell with 2,061 kJ wave energy.
- Next surfable swell (1★+): Sunday 13 Sep, 8PM (local time) - 3.5ft (1.1m), 13s period with SW swell.
Best Forecast Surf Conditions for Muizenberg this week:
The surf forecast for Muizenberg over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Sep 13) at 8PM. The primary swell is predicted to be 1.1m and 13s period with a secondary swell of 1.3m and 8s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Muizenberg in the next 16 days are 2.3m 14s and forecast to arrive on Wednesday (Sep 16) at 8AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 8s period and expected on Monday (Sep 14) at 5PM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Sun 13th Sep) | 3.5ft (1.1m) 13s |
| Best Surf | 8PM (Sun 13th Sep) | 3.5ft (1.1m) 13s |
| Most Powerful | 8AM (Wed 16th Sep) | 7.5ft (2.3m) 14s |
Table - best surf conditions forecast for Muizenberg over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s break down what Muizenberg’s got coming over the next couple of weeks. Gotta be honest – it’s a rough patch. There’s a lot of onshore wind and sloppy conditions early on, and the good moments are few and far between.
Starting Friday the 11th into Saturday the 12th, forget it. We’ve got strong onshore winds, bumpy water, and combined wave energy that’s moderate but messy – around 699 to 2160. Swell’s there, 4ft to 7ft from the SW and SSE, but with the wind on it, it’s a complete mess.
Sunday the 13th, things get a little better. Morning shows a 5ft SW groundswell (14-second period) with a lighter breeze from the ESE at 9 mph. Still onshore though, keeping things marginal. Energy’s moderate (1118). It’s not clean, but you might squeeze out a couple if you’re keen.
Monday the 14th is tiny and weak, with a NW cross-off breeze cleaning it up, but the swell drops to 2ft-3ft. Energy’s weak (138-222). Not worth the paddle.
Now, here’s the only real bright spot in the first week: Tuesday the 15th. This is your best chance. A fresh offshore wind from the NW at 22 mph is going to groom that SW groundswell. Morning waves are small (2ft), but the afternoon picks up to 4ft with a long 16-second period. Combined energy hits 755 – moderate, but those clean, offshore lines will make it fun for a longboard or a fish. Water temp is about average for this time of year in Cape Town, so a spring suit will do. Just keep in mind Muizenberg is inconsistent and gets crowded often, so expect company if it’s clean.
From Wednesday the 16th through the end of the third week, it’s back to onshore SE and SSE winds, mostly poor surf. A few marginal mornings pop up, like Friday the 18th and the 25th of September, with light breezes and 4ft-5ft SW swell, but the wind is still onshore, keeping it bumpy. Energy’s moderate, peaking around 890-1027, but it’s never truly clean.
Then we hit a quiet stretch until the very end. Saturday the 26th brings a cross-off NW breeze again, but the swell is only 3ft, with weak energy (449). Not much to work with.
So bottom line: your only real window for decent conditions is Tuesday afternoon, the 15th. After that, it’s a lot of waiting and hoping. The second week is mostly marginal, with no true highlights. Keep an eye on the sky, but don’t get your hopes up.
Rusty.
Short Range ForecastMostly dry. Warm (max 20°C on Sun morning, min 14°C on Thu night). Winds decreasing (strong winds from the SSE on Fri afternoon, light winds from the SE by Sun morning). | Days 5-7 Weather SummaryModerate rain (total 18mm), heaviest on Tue night. Very mild (max 19°C on Sun night, min 13°C on Tue night). Winds increasing (light winds from the N on Sun night, fresh winds from the NW by Tue afternoon). | ||||||||||||||||||
Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | ||||||||||||||
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 13 | SSE 7 | SSE 7 | SSE 7 | SW 15 | SW 16 | SW 15 | SW 14 | SW 14 | SW 13 | SW 12 | SW 12 | SW 11 | SW 18 | SW 16 | SW 15 | SW 14 | SW 13 | SW 12 |
Wave Graph | |||||||||||||||||||
604 | 373 | 490 | 332 | 777 | 1529 | 1155 | 742 | 471 | 282 | 181 | 112 | 104 | 162 | 659 | 1237 | 813 | 919 | 423 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | on | on | cross-off | cross-off | cross-off | cross-off | off | off | cross-on | on | on | on |
High Tide | 3:10AM1.55m | 3:26PM1.70m | 3:44AM1.55m | 3:58PM1.69m | 4:16AM1.51m | 4:29PM1.63m | 4:47AM1.45m | 4:59PM1.53m | 5:18AM1.36m | 5:29PM1.40m | 5:48AM1.25m | 5:59PM1.27m | |||||||
Low Tide | 9:09PM0.01m | 9:16AM0.01m | 9:43PM-0.01m | 9:48AM0.03m | 10:15PM0.01m | 10:19AM0.08m | 10:45PM0.07m | 10:49AM0.16m | 11:15PM0.17m | 11:18AM0.26m | 11:44PM0.28m | 11:47AM0.38m | 00:14AM0.41m | ||||||
— | 6:50 | — | — | 6:50 | — | — | 6:48 | — | — | 6:47 | — | — | 6:46 | — | — | 6:43 | — | — | |
6:32 | — | 6:34 | — | — | 6:35 | — | — | 6:35 | — | — | 6:36 | — | — | 6:37 | — | — | 6:37 | — | |
mm | — | — | — | — | — | — | — | — | — | 5 | 1 | — | 4 | 1 | — | 7 | — | — | — |
Temp °C | 15 | 15 | 15 | 15 | 17 | 18 | 16 | 20 | 20 | 19 | 16 | 16 | 15 | 16 | 16 | 15 | 14 | 15 | 13 |
Feels °C | 12 | 9 | 9 | 11 | 12 | 13 | 11 | 19 | 17 | 20 | 11 | 11 | 11 | 10 | 9 | 10 | 8 | 8 | 6 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 12 | SW 12 | WSW 12 | SW 15 | SW 16 | SW 15 | SW 14 | SW 14 | SW 13 | SW 12 | SW 12 | SW 11 | SW 11 | SW 16 | SW 15 | SW 14 | SW 13 | SW 12 |
604 | 373 | 273 | 174 | 777 | 1529 | 1155 | 742 | 471 | 282 | 181 | 112 | 104 | 57 | 659 | 1237 | 813 | 919 | 423 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | SW 14 | SSW 8 | — | — | SSE 8 | SSE 12 | SSE 9 | SE 9 | SE 13 | SE 13 | SW 18 | WSW 8 | WSW 9 | SW 15 | WSW 13 | W 13 |
— | — | — | 102 | 24 | — | — | 103 | 14 | 124 | 21 | 26 | 6 | 162 | 89 | 280 | 54 | 299 | 89 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | SW 10 | — | — | — | — | — | SE 9 | SE 11 | — | — | SW 14 | SE 13 | — | WSW 13 | — | — |
— | — | — | 28 | — | — | — | — | — | 28 | 20 | — | — | 73 | 7 | — | 458 | — | — | |
Wind waves Height (m) Direction Period (s) | S 6 | SSE 7 | SSE 7 | SSE 7 | SE 7 | SE 8 | SE 8 | SSE 8 | SE 8 | NW 4 | NW 6 | NW 8 | WNW 8 | WNW 6 | NW 6 | — | SSW 8 | SSE 6 | SE 6 |
106 | 326 | 490 | 332 | 286 | 631 | 408 | 273 | 338 | 16 | 167 | 335 | 72 | 110 | 95 | — | 398 | 237 | 161 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 35 | 23 | 397 | 23 | 23 | 23 | 11 | 11 | 11 | 31 | 164 | 65 | 18 | 174 | 222 | 25 | 35 | 397 | 21 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Information about the Muizenberg Surf forecast
The above surf forecast table for Muizenberg provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Muizenberg can be found by selecting the local surf guide option on the grey menu. Our Muizenberg 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 (Muizenberg) 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 Muizenberg 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.
Are you planning a holiday in Cape Town? If you are looking for accommodation near Muizenberg, camping, hotels and holiday cottages in Cape Town, consider staying in Cape Town which is 19 km (12 miles) away. Other places in and around Cape Town where you can find information about places to rent, and car hire include Bellville which is 27 km (17 miles) away, Robben Island, Kayamnandi and Stellenbosch.










