
Surf Forecasts:
Crons surf forecast from 3 Aug 2026:
- Best quality surf: Thursday 6 Aug, 5AM (local time) - 11ft (3.5m), 13s period, WSW swell with cross-shore winds.
- Most powerful swell: Monday 10 Aug, 5AM (local time) - 21ft (6.5m), 12s period, S swell with 11,568 kJ wave energy.
- Next surfable swell (1★+): Monday 3 Aug, 5PM (local time) - 4.5ft (1.3m), 13s period with WSW swell.
Best Forecast Surf Conditions for Crons this week:
The surf forecast for Crons over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Aug 03) at 5PM. The primary swell is predicted to be 1.3m and 13s period with a secondary swell of 1.2m and 12s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Crons in the next 16 days are 6.5m 12s and forecast to arrive on Monday (Aug 10) at 5AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 6s period and expected on Sunday (Aug 09) at 2PM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5PM (Mon 3rd Aug) | 4.5ft (1.3m) 13s |
| Best Surf | 5AM (Thu 6th Aug) | 11ft (3.5m) 13s |
| Most Powerful | 5AM (Mon 10th Aug) | 21ft (6.5m) 12s |
Table - best surf conditions forecast for Crons over the next 16 days.
The Lowdown
Alright, mate, Rusty here. Let’s get into it. The charts are showing a messy, up-and-down run for the next couple of weeks, but there are a few windows where it’s gonna be worth paddling out. Let’s break it down day by day.
We start off with a small but clean pulse. Monday afternoon at Crons looks like a solid opener: 4.3ft of WSW groundswell with a 13-second period, and the energy is moderate (964). Water temp is sitting at 58.6°, which is just a touch cooler than usual for this time of year, nothing wild. It’s got a light S cross-off breeze, so it should be clean and fun for the intermediate crew. Crowds are sometimes a factor here, so you might have to jostle for a few.
Tuesday morning is the real standout of this first stretch. The wind is dead glassy, zero from the NNE, and you’ve got a consistent 4.6ft SW swell. The energy drops a bit (472), but that glassy surface is gold. It’s not big, but it’ll be peeling and clean. Tuesday afternoon stays pretty similar, just a touch of cross-off breeze, still worth a look.
Now, hold on, because Wednesday is a washout. The wind swings around to a fresh cross-onshore, blowing 18-22 mph, and the swell jumps to 7.5-8.2ft. It’s lumpy and poor. Don’t bother.
Thursday kicks off a period of big, powerful swell, but it comes with a catch. We’ve got 11.5ft of SW groundswell with a 13-second period on Thursday morning, and the energy is strong (3853). The wind is offshore and clean, but that size is going to be too much for the spot. It looks more like a kite-surfing day than a paddle-surfing day. This big swell continues through Friday, peaking at 11.5ft with a 14-second period and even more energy (4563-5161). Still too big, even with the clean offshore winds.
Saturday sees the size drop back to a more manageable 8.2ft, but the wind is onshore and the conditions are questionable. Not great. Sunday stays similar, with onshore wind and rain, but there’s a window on Sunday morning with a cross-off wind that might clean it up a bit, though the energy is still moderate to strong (2076).
Then the ocean really goes off the rails. Monday and Tuesday of the second week have howling offshore winds (31-37 mph) with huge swell (14.8-18ft). That is pure chaos, impossible to paddle into, and only for the most insane chargers. The energy is very strong (8167). This is a hard pass.
Now, look ahead to Wednesday the 12th. This is another proper standout. The swell drops back down to 6.9ft, but the period is a massive 20 seconds, and the energy is strong (3998). The wind is glassy in the morning. This is a long-period groundswell, the kind that holds up beautifully on a point break. It’s going to be clean and powerful. This one is for the experienced crew, as that period packs a punch.
We get a bit of a lull after that. Thursday and Friday have some onshore wind and cross-chop, making things messy. However, Friday afternoon the wind dies off to glassy again with a solid 6.9ft WSW swell at 14 seconds. That’s another good window, looking clean and fun.
The final weekend and the days after are a mixed bag. Saturday is blown out, Sunday sees onshore winds return. Monday the 17th starts with a strong offshore, but the swell is building and it’s going to be hard work. Tuesday the 18th sees another spike to 13-14.8ft with a long period, which again, is too big for the break. The energy is very strong (5512-7351).
So, to sum it up: the best bets are the glassy Tuesday morning, the long-period Wednesday morning the 12th, and maybe that glassy Friday afternoon the 14th. The rest is either too small, too big, or blown out.
Short Range ForecastModerate rain (total 10mm), heaviest on Wed night. Very mild (max 19°C on Mon afternoon, min 13°C on Wed morning). Winds increasing (calm on Tue morning, fresh winds from the N by Wed night). | Days 5-7 Weather SummaryModerate rain (total 17mm), heaviest on Sun morning. Very mild (max 13°C on Thu afternoon, min 11°C on Fri night). Winds decreasing (fresh winds from the SE on Thu night, calm by Fri night). | |||||||||||||||||||
Mon 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | ||||||||||||||
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) | WSW 13 | SW 12 | SW 11 | SW 11 | SW 15 | SW 16 | SW 15 | WSW 14 | SW 13 | SW 13 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | WSW 12 | SW 11 | S 10 |
Wave Graph | ||||||||||||||||||||
534 | 533 | 431 | 326 | 472 | 2601 | 2779 | 5618 | 3853 | 2693 | 3913 | 4563 | 5161 | 3893 | 2340 | 2270 | 3587 | 1952 | 2622 | 4706 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | glassy | cross-off | cross | cross-on | cross-on | cross-on | off | cross-off | cross-off | cross-off | cross-off | cross-on | on | on | cross-on | cross-off | cross-off | cross-off |
High Tide | 6:08PM1.48m | 6:27AM1.27m | 6:48PM1.41m | 7:14AM1.18m | 7:38PM1.32m | 8:18AM1.10m | 8:47PM1.23m | 9:50AM1.05m | 10:22PM1.20m | 11:32AM1.09m | 11:55PM1.25m | 12:49PM1.22m | 1:05AM1.35m | |||||||
Low Tide | 00:24AM0.26m | 12:25PM0.29m | 1:09AM0.32m | 1:10PM0.38m | 2:07AM0.39m | 2:12PM0.48m | 3:28AM0.45m | 3:46PM0.55m | 5:10AM0.43m | 5:36PM0.51m | 6:33AM0.34m | 6:57PM0.39m | ||||||||
— | — | 7:37 | — | — | 7:35 | — | — | 7:35 | — | — | 7:33 | — | — | 7:33 | — | — | 7:31 | — | — | |
6:07 | — | — | 6:07 | — | — | 6:08 | — | — | 6:08 | — | — | 6:09 | — | — | 6:10 | — | — | 6:12 | — | |
mm | — | — | — | — | — | — | — | 7 | 3 | — | — | — | — | — | — | — | 3 | 14 | 12 | 7 |
Temp °C | 19 | 19 | 17 | 17 | 15 | 14 | 15 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 13 | 13 | 12 | 11 | 12 |
Feels °C | 17 | 16 | 17 | 15 | 13 | 9 | 9 | 9 | 10 | 10 | 7 | 5 | 6 | 9 | 9 | 10 | 11 | 6 | 2 | -1 |
Swell 1 Height (m) Direction Period (s) | WSW 13 | SW 12 | SW 11 | SW 11 | SW 15 | SW 16 | SW 15 | WSW 14 | SW 13 | SW 13 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | WSW 12 | SW 11 | SW 12 |
534 | 533 | 431 | 326 | 472 | 2601 | 2779 | 5618 | 3853 | 2693 | 3913 | 4563 | 5161 | 3893 | 2340 | 2270 | 3587 | 1952 | 2622 | 2190 | |
Swell 2 Height (m) Direction Period (s) | SW 12 | WSW 12 | WSW 11 | W 11 | SW 10 | W 9 | W 9 | ESE 10 | ESE 10 | SW 17 | ESE 9 | — | — | — | ESE 7 | ESE 6 | — | W 16 | NNW 6 | — |
430 | 142 | 41 | 85 | 141 | 58 | 25 | 19 | 19 | 439 | 9 | — | — | — | 18 | 8 | — | 20 | 23 | — | |
Swell 3 Height (m) Direction Period (s) | SE 12 | SE 11 | ESE 11 | SW 16 | W 10 | ESE 10 | W 11 | — | — | ESE 10 | — | — | — | — | — | — | — | — | — | — |
35 | 19 | 12 | 64 | 96 | 10 | 2 | — | — | 9 | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | NNW 4 | NW 5 | NNW 5 | — | — | — | — | — | — | — | — | — | NNW 5 | S 9 | S 10 |
— | — | — | — | — | 24 | 76 | 30 | — | — | — | — | — | — | — | — | — | 104 | 1145 | 4706 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 2 | 31 | 348 | 185 | 1 | 2 | 24 | 47 | 1 | 1 | 9 | 9 | 9 | 35 | 285 | 410 |
Best forecast wave conditions in Cape Town | ||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||
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Information about the Crons Surf forecast
The above surf forecast table for Crons provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Crons can be found by selecting the local surf guide option on the grey menu. Our Crons 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 (Crons) 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 Crons 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 Crons, camping, hotels and holiday cottages in Cape Town, consider staying in Cape Town which is 25 km (16 miles) away. Other places in and around Cape Town where you can find information about places to rent, and car hire include Robben Island which is 36 km (22 miles) away, Bellville, Stellenbosch and Kayamnandi.











