
Surf Forecasts:
Praia Cardoso surf forecast from 5 Aug 2026:
- Best quality surf: Friday 7 Aug, 9PM (local time) - 11ft (3.5m), 11s period, S swell with cross-onshore winds.
- Most powerful swell: Friday 7 Aug, 9PM (local time) - 11ft (3.5m), 11s period, S swell with 2,718 kJ wave energy.
- Next surfable swell (1★+): Wednesday 5 Aug, 12PM (local time) - 2.5ft (0.8m), 10s period with SSE swell.
Best Forecast Surf Conditions for Praia Cardoso this week:
The surf forecast for Praia Cardoso over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 05) at 12PM. The primary swell is predicted to be 0.8m and 10s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Praia Cardoso in the next 16 days are 3.5m 11s and forecast to arrive on Friday (Aug 07) at 9PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 6s period and expected on Saturday (Aug 08) at 6PM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12PM (Wed 5th Aug) | 2.5ft (0.8m) 10s |
| Best Surf | 9PM (Fri 7th Aug) | 11ft (3.5m) 11s |
| Most Powerful | 9PM (Fri 7th Aug) | 11ft (3.5m) 11s |
Table - best surf conditions forecast for Praia Cardoso over the next 16 days.
The Lowdown
Alright, let’s get into it. The long-range charts have been lookin’ a bit ragged for our stretch of coast, but there are a few windows where it’ll be worth paddling out. Right now, the water’s running about average for this time of year, so your normal spring suit will do. We’re looking at a slow start, but the middle of next week has some real potential.
First up, Praia Cardoso. The early part of the run is pretty grim. Wednesday the 5th is flat and messy – a light cross-shore breeze is making a mess of the ankle-biters. Thursday the 6th stays small, with the swell a weak 2ft on the sets. The light offshore early morning will make it look better than it is, but it’s really not worth the hassle with the energy so weak (79).
Then the wind pipes up. Friday the 7th is a write-off. We’ve got a fresh cross-onshore breeze blowing straight into a lumpy, 5ft to 8ft mess, with the period dropping to a short and crumbly 6-8 seconds. The energy does jump up (765), but it’s all for nothing with that wind. That’s a day for finding a sheltered spot or doing something else.
Saturday the 8th gets interesting if you’re keen. The swell drops slightly to 7ft, but the wind swings around to a cross-off. The period jumps to 12 seconds, which means some proper groundswell energy. The wave energy is strong (1324), and the faces should be clean. It’s still on the bigger side, so it’ll be a handful, and the tide needs to be right. Not a day for beginners, that’s for sure. Sunday the 9th and Monday the 10th are messy again with onshore winds and choppy conditions.
Now, here’s the standout. Wednesday the 13th, Thursday morning. The wind goes light and offshore, the sky is cloudy, and the swell direction finally aligns with what this break wants – a clean SSE. Thursday afternoon is the one to circle. The swell holds at 6ft, with a 13-second period – that’s proper groundswell. The wind will be a light offshore, making the faces clean as a whistle. The energy reading is strong (1109), and the waves look like they’ll have some push and shape. This is for experienced surfers, mind you, as it’ll be well overhead. This is the pick of the whole run.
After that, the end of the week and into the weekend sees the swell ease off and the wind become more cross-shore again. The period stays long, but it gets lumpy and unorganized.
The following week has another pulse. Tuesday the 18th, there’s a big swell forecast – 10ft with a period of 9 seconds. The guide says it’s predicted to be too big for this break, and I’d agree. With that kind of size and a bit of short period, it’s going to be closed-out chaos. Only for the bravest and most experienced. The energy is very strong (1600). If that’s too much, Wednesday the 19th has 6ft with a cross-off wind, but by then the quality is on the way out.
So, to sum it up. It’s a rough start, but don’t lose hope. The clear winner is Thursday the 13th – light offshore, solid 6ft (13s) groundswell from the SSE – that’s your best chance for a proper session. Saturday the 8th is a capable second, but it’s bigger and more challenging. The rest is just picking through the scraps.
Rusty.
Short Range ForecastLight rain (total 2mm), mostly falling on Wed afternoon. Warm (max 22°C on Thu night, min 15°C on Fri afternoon). Winds increasing (calm on Tue night, fresh winds from the SSW by Fri morning). | Days 5-7 Weather SummaryLight rain (total 8mm), mostly falling on Mon afternoon. Very mild (max 19°C on Sat afternoon, min 11°C on Sun night). Mainly fresh winds. | ||||||||||||||||||
Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | ||||||||||||||
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) | S 11 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SE 9 | SSW 6 | SSW 8 | S 12 | S 12 | S 12 | S 12 | SSE 11 | S 11 | S 10 | S 11 | S 12 | S 11 |
Wave Graph | |||||||||||||||||||
238 | 133 | 131 | 88 | 62 | 30 | 23 | 194 | 762 | 2184 | 1324 | 1256 | 1076 | 438 | 741 | 557 | 757 | 986 | 663 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross | on | cross-off | off | cross | off | cross-on | cross-on | glassy | cross-off | cross-off | cross-on | cross-on | cross-on | cross | cross | cross-on | glassy |
High Tide | 9:34PM0.36m | 5:19AM0.53m | 5:33PM0.42m | 11:04PM0.36m | 6:33AM0.46m | 6:02PM0.36m | 12:22PM0.61m | 00:39AM0.37m | 1:13PM0.70m | 1:08AM0.37m | 2:00PM0.75m | 1:15AM0.39m | 2:44PM0.76m | 00:13AM0.44m | |||||
Low Tide | 00:58AM0.29m | 1:56PM0.28m | 8:50PM0.33m | 8:25AM0.45m | 3:42PM0.33m | 9:04PM0.30m | 3:34AM0.24m | 9:16PM0.29m | 4:52AM0.17m | 7:14PM0.29m | 5:55AM0.08m | 7:39PM0.29m | 6:47AM0.00m | 8:06PM0.30m | |||||
— | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — | 6:52 | — | — | 6:52 | — | — | 6:50 | — | — | |
— | — | 5:46 | — | — | 5:46 | — | — | 5:47 | — | — | 5:47 | — | — | 5:49 | — | — | 5:49 | — | |
mm | — | — | 1 | 1 | — | — | — | — | — | — | 1 | 1 | — | 1 | 1 | — | — | 4 | 7 |
Temp °C | 20 | 20 | 19 | 19 | 21 | 21 | 22 | 18 | 16 | 15 | 17 | 19 | 18 | 14 | 13 | 13 | 12 | 12 | 13 |
Feels °C | 20 | 21 | 20 | 20 | 21 | 22 | 21 | 12 | 10 | 9 | 12 | 15 | 16 | 9 | 9 | 10 | 10 | 11 | 12 |
Swell 1 Height (m) Direction Period (s) | S 11 | SSE 10 | SSE 10 | ENE 7 | ENE 7 | ENE 8 | NE 8 | ENE 8 | ENE 8 | S 12 | S 12 | S 12 | NE 7 | SSE 11 | ENE 8 | S 10 | S 11 | S 12 | S 11 |
238 | 133 | 131 | 51 | 53 | 83 | 96 | 74 | 55 | 2184 | 1324 | 1256 | 118 | 438 | 39 | 557 | 757 | 986 | 663 | |
Swell 2 Height (m) Direction Period (s) | ENE 6 | ENE 6 | ENE 7 | SSE 9 | SSE 9 | SSE 9 | SE 9 | SSE 8 | SE 8 | ENE 8 | — | — | SSE 14 | ENE 8 | — | ENE 8 | ENE 7 | ENE 8 | ENE 8 |
55 | 43 | 47 | 88 | 62 | 30 | 19 | 7 | 3 | 37 | — | — | 261 | 55 | — | 37 | 37 | 61 | 80 | |
Swell 3 Height (m) Direction Period (s) | ESE 10 | ESE 11 | ESE 11 | S 11 | SSE 13 | SSW 10 | SSE 11 | — | — | — | — | — | — | — | — | — | E 13 | ENE 8 | E 12 |
11 | 11 | 11 | 9 | 17 | 18 | 23 | — | — | — | — | — | — | — | — | — | 3 | 61 | 3 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | SSW 6 | SSW 8 | — | NE 8 | NE 6 | S 12 | S 7 | S 11 | — | — | — | SE 5 |
— | — | — | — | — | — | — | 194 | 762 | — | 177 | 172 | 1076 | 269 | 741 | — | — | — | 65 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 31 | 1 | 32 | 602 | 0 | 86 | 31 | 32 | 10 | 32 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Santa Catarina - Sul | |||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||
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Information about the Praia Cardoso Surf forecast
The above surf forecast table for Praia Cardoso provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Praia Cardoso can be found by selecting the local surf guide option on the grey menu. Our Praia Cardoso 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 (Praia Cardoso) 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 Praia Cardoso 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 Santa Catarina - Sul? If you are looking for accommodation near Praia Cardoso, camping, hotels and holiday cottages in Santa Catarina - Sul, consider staying in Laguna which is 14 km (9 miles) away. Other places in and around Santa Catarina - Sul where you can find information about places to rent, and car hire include Tubarao which is 24 km (15 miles) away, Imbituba, Icara and Braco do Norte.











