
Surf Forecasts:
Muizenberg surf forecast from 21 Jul 2026:
- Best quality surf: Thursday 23 Jul, 11PM (local time) - 10ft (3.0m), 17s period, SW swell with glassy winds.
- Most powerful swell: Thursday 23 Jul, 11PM (local time) - 10ft (3.0m), 17s period, SW swell with 5,441 kJ wave energy.
- Next surfable swell (1★+): Tuesday 21 Jul, 11AM (local time) - 6ft (1.8m), 14s 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 Tuesday (Jul 21) at 11AM. The primary swell is predicted to be 1.8m and 14s period with a secondary swell of 0.3m and 11s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Muizenberg in the next 16 days are 3.0m 17s and forecast to arrive on Thursday (Jul 23) at 11PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Thursday (Jul 23) at 8AM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11AM (Tue 21st Jul) | 6ft (1.8m) 14s |
| Best Surf | 11PM (Thu 23rd Jul) | 10ft (3.0m) 17s |
| Most Powerful | 11PM (Thu 23rd Jul) | 10ft (3.0m) 17s |
Table - best surf conditions forecast for Muizenberg over the next 16 days.
The Lowdown
Alright, surfers, Rusty here with the full rundown for our local stretch, Muizenberg. Let's get into it.
The pattern is looking like a real mixed bag, with some absolute gems hidden in there, but also plenty of days where you’ll want to stay on the sand. The first week is a bit of a tease, but hold out for the tail end of the second week – that’s where the real magic is brewing.
Tuesday, 21 July kicks things off with a clean, glassy morning. The water is sitting at 59.5°, which is about average for this time of year. We've got a solid 5.9ft SW groundswell with a 14-second period, and the combined energy is strong (1268). The swell is a bit sizeable for beginners, but for the rest of you, it’s a proper session. The wind is dead calm, so it’s going to be a beautiful, clean lineup. The afternoon sees the wind shift to a light cross-on, which will mess up the surface a fair bit, so make the most of the morning.
Wednesday, 22 July is a solid day. The swell drops a touch to 5.2-5.9ft from the SW, but the period stays long at 12-13 seconds, keeping the energy moderate (710-734). The real winner is the NW wind, blowing straight offshore all day. This is going to groom those waves into clean, peeling lines. This is a standout option for the first week.
Thursday, 23 July is a bit of a weird one. The morning is clean but the wind is cross-off, so the waves might be a little wobbly. The afternoon, however, gets a real spike in energy with 5.9ft SW swell and a combined energy of 1655, which is strong. But the wind is still cross-off, and the quality is marginal. It’s a day for the experienced guys to pick off the bigger sets.
Friday, 24 July is a big swell day with 8.2ft SW groundswell rolling in, hitting a strong energy level of 2706. The period is a very long 15 seconds, which is a groundswell of the highest order. This is expert territory. The morning is onshore, so it’ll be a mess, and the afternoon is cross-on. This is a day for the brave, and honestly, the setup looks more interesting for a kite surfer than a paddler given the size and wind.
Saturday, 25 July through Monday, 27 July is a complete write-off. The wind is onshore, cross-on, or cross-shore, the swell is messy, and the quality is poor. Don't bother. The combined energy drops off to moderate levels (484-1422), but the conditions are just not worth it.
Tuesday, 28 July is the first real standout of the whole forecast. After a few days of garbage, Tuesday morning explodes with an 8.2ft SSW groundswell and a very long 15-second period, pushing the combined energy to a very strong 3181. And the wind? Dead calm. Glassy perfection. This is a big, powerful swell, so it's for experienced surfers only, but the conditions are about as good as they get for a wave of this size. The afternoon fills in with a light cross-on, so again, get on it early.
Wednesday, 29 July is another good day. The swell drops to a more manageable 6.2ft from the SW, but the period is still a solid 14 seconds. The morning is glassy again, with a combined energy of 1479. This is a much more user-friendly size, and the clean conditions will make it a fantastic session for a wide range of surfers.
Thursday, 30 July and Friday, 31 July are a mix of onshore and cross-off winds, with the swell dropping. There’s a brief window of clean conditions on Friday morning with a 4.6ft SW swell, but the energy is only moderate (593). It’s a just-okay session.
Saturday, 1 August is a massive swell day. We’re looking at 11.5ft of SW swell, with a very strong energy of 4555. The wind is onshore, but the size alone is a warning. This is way too big for this spot, and it’s a hard pass for everyone.
Sunday, 2 August is the absolute best on offer in the entire 16-day window. This is the one to circle. The swell is a solid 8.2ft from the S, with a 13-second period and a strong energy of 2623 in the morning, building to a very strong 3374 in the afternoon. The wind is offshore and cross-off, so the waves will be clean and powerful. It’s big, so it’s for experienced surfers, but the quality is top-tier. This is a day that will be talked about.
Monday, 3 August is still fun but the wind picks up to a fresh breeze, making it a bit of a battle. The swell is still solid at 8.2ft from the SE, but the conditions are less than ideal. The afternoon looks better with a lighter offshore wind, but the swell drops right off.
Tuesday,
Short Range ForecastMostly dry. Very mild (max 15°C on Tue afternoon, min 11°C on Wed night). Wind will be generally light. | Days 4-6 Weather SummarySome drizzle, heaviest during Sun night. Very mild (max 19°C on Sat night, min 13°C on Fri morning). Wind will be generally light. | ||||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | |||||||||||||||
AM | 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 14 | SW 13 | SW 13 | SW 12 | SW 13 | SW 12 | SW 11 | SW 13 | SW 16 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 12 | SW 11 | SW 11 | SW 12 | SW 14 | SSW 13 | SSW 13 |
Wave Graph | |||||||||||||||||||||
1249 | 1218 | 825 | 700 | 721 | 414 | 600 | 974 | 4518 | 2684 | 2144 | 1236 | 1164 | 837 | 435 | 461 | 445 | 469 | 1187 | 1422 | 1117 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross-on | off | off | cross-off | cross-off | cross-off | cross | on | cross-on | on | on | on | on | cross-on | cross-on | off | cross | cross | cross |
High Tide | 8:13AM1.07m | 8:35PM1.19m | 9:19AM1.00m | 9:42PM1.11m | 10:47AM0.97m | 11:04PM1.08m | 12:11PM1.01m | 00:19AM1.11m | 1:10PM1.09m | 1:14AM1.17m | 1:54PM1.18m | 1:57AM1.25m | 2:30PM1.27m | 2:33AM1.32m | |||||||
Low Tide | 2:07PM0.50m | 3:13AM0.51m | 3:12PM0.60m | 4:33AM0.55m | 4:45PM0.64m | 5:56AM0.53m | 6:15PM0.61m | 6:59AM0.47m | 7:15PM0.54m | 7:44AM0.39m | 7:59PM0.46m | 8:21AM0.31m | 8:36PM0.38m | ||||||||
7:46 | — | — | 7:46 | — | — | 7:45 | — | — | 7:45 | — | — | 7:43 | — | — | 7:43 | — | — | 7:43 | — | — | |
— | 5:58 | — | — | 5:59 | — | — | 5:59 | — | — | 6:00 | — | — | 6:00 | — | — | 6:00 | — | — | 6:01 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 4 | — | — |
Temp °C | 13 | 15 | 14 | 13 | 14 | 14 | 11 | 13 | 14 | 14 | 15 | 14 | 15 | 18 | 19 | 16 | 17 | 15 | 13 | 14 | 14 |
Feels °C | 12 | 14 | 12 | 11 | 11 | 11 | 6 | 10 | 13 | 13 | 13 | 12 | 13 | 15 | 18 | 15 | 16 | 13 | 7 | 7 | 10 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 13 | SW 13 | SW 12 | SW 13 | SW 12 | SW 11 | SW 13 | SW 16 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 12 | SW 11 | SW 11 | SW 12 | SW 14 | SSW 13 | SSW 13 |
1249 | 1218 | 825 | 700 | 721 | 414 | 600 | 974 | 4518 | 2684 | 2144 | 1236 | 1164 | 837 | 435 | 461 | 445 | 469 | 1187 | 1422 | 1117 | |
Swell 2 Height (m) Direction Period (s) | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SSW 12 | SE 13 | SSW 19 | SE 12 | SE 12 | ESE 12 | SSW 14 | SSW 13 | — | SSW 12 | SSW 15 | SW 19 | SSW 16 | — | — | SW 17 |
19 | 19 | 18 | 5 | 5 | 198 | 7 | 657 | 23 | 22 | 13 | 829 | 475 | — | 206 | 21 | 15 | 173 | — | — | 281 | |
Swell 3 Height (m) Direction Period (s) | W 9 | W 9 | — | SE 11 | SE 14 | SE 14 | — | SE 12 | — | — | — | ESE 11 | — | — | SSE 5 | SSE 5 | SSW 14 | SW 13 | — | — | WSW 12 |
14 | 6 | — | 5 | 8 | 7 | — | 24 | — | — | — | 12 | — | — | 9 | 2 | 41 | 28 | — | — | 14 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | WNW 3 | NNW 4 | NNW 4 | NNW 4 | — | — | — | — | SE 4 | SE 5 | SE 5 | — | — | — | S 5 | — | — |
— | — | — | — | 2 | 5 | 18 | 3 | — | — | — | — | 13 | 23 | 18 | — | — | — | 69 | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 11 | 8 | 0 | 0 | 18 | 18 | 0 | 12 | 12 | 12 | 11 | 11 | 11 | 8 | 11 | 14 | 0 | 29 | 336 | 3 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
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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.










