
Surf Forecasts:
Praia Cardoso surf forecast from 20 Jul 2026:
- Best quality surf: Sunday 26 Jul, 6AM (local time) - 7ft (2.1m), 9s period, ESE swell with cross-offshore winds.
- Most powerful swell: Sunday 26 Jul, 6AM (local time) - 7ft (2.1m), 9s period, ESE swell with 675 kJ wave energy.
- Next surfable swell (1★+): Tuesday 21 Jul, 12PM (local time) - 2ft (0.6m), 9s period with SSW 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 Tuesday (Jul 21) at 12PM. The primary swell is predicted to be 0.6m and 9s 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 2.1m 9s and forecast to arrive on Sunday (Jul 26) at 6AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.8m 8s period and expected on Monday (Jul 20) at 9PM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12PM (Tue 21st Jul) | 2ft (0.6m) 9s |
| Best Surf | 6AM (Sun 26th Jul) | 7ft (2.1m) 9s |
| Most Powerful | 6AM (Sun 26th Jul) | 7ft (2.1m) 9s |
Table - best surf conditions forecast for Praia Cardoso over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s cooking at Praia Cardoso over the next couple of weeks.
Right off the bat, it’s a flat start. Monday the 20th of July is a write-off, with tiny 0.7ft swell and light rain. We’re looking at a few days of small, poor surf to kick things off. The water is sitting at 63°, which is a bit colder than normal for this time of year, so don’t forget the booties. The combined energy is weak (11) – nothing doing.
We’ve got a long gap of small, weak surf until things start to show a pulse on Thursday the 23rd. Thursday morning sees a jump to 5ft swell from the S, but with a short period of 8 seconds and cross-onshore wind, it’s choppy and messy. The combined energy is moderate (338). Thursday afternoon gets a bit bigger, 7ft from the SSE, but still with that short period and cross-onshore wind. It’s pushing into expert territory size-wise, but the quality is marginal at best. Friday the 24th is similar, with 5ft to 4ft and cross-shore winds – better for a kite session than a paddle.
The first real standout window is Saturday the 25th of July. Saturday morning brings a clean 3ft swell from the S with a long 13-second period. The wind is light cross-off from the NNE, so the lineup will be clean. Combined energy is solid (369). This is a long-period groundswell, so expect better-shaped waves, but at a beach break it might wall up a bit. It’s small, but it’s the best we’ve seen. Saturday afternoon is similar, 3ft with a 12-second period, still clean. The crowds are listed as “sometimes” here, so you might have some company, but it’ll be worth it.
Then Sunday the 26th sees a drop in quality. The swell bumps up to 6ft from the ESE, but with a short 9-second period and cross-onshore wind, it’s choppy again. The combined energy is strong (804), but the conditions are marginal.
Monday the 27th of July is another standout, but you have to get the morning window. It’s glassy, dead calm wind, with a 4ft ESE swell at a 9-second period. The combined energy is moderate (377). That’s a clean, surfable morning, perfect for a session. The afternoon gets ruined by a moderate cross-shore breeze.
The rest of the forecast is a slow fade. The last week of July and into August sees the swell drop back to tiny 1.0ft to 2ft. There are a few clean windows with offshore or glassy conditions, like Wednesday the 29th morning (3ft from SSW, 10-second period) and Thursday the 30th is a lost cause. The surf is too small to get excited about – a long gap of quiet water.
So, for the best bet: if you want a clean, glassy surf, get up for Monday the 27th of July morning. If you can handle a smaller, cleaner long-period swell, Saturday the 25th of July is your call. The rest of the 16 days is mostly a bust.
Stay stoked,
Rusty
Short Range ForecastModerate rain (total 15mm), heaviest on Wed morning. Warm (max 23°C on Tue morning, min 16°C on Wed afternoon). Wind will be generally light. | Days 4-6 Weather SummaryModerate rain (total 15mm), heaviest on Fri afternoon. Very mild (max 19°C on Sat afternoon, min 14°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | |||||||||||||||
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) | S 12 | S 11 | S 10 | S 10 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | SSE 8 | SSE 8 | SE 8 | SE 8 | SE 7 | S 13 | S 12 | ESE 8 | ESE 9 | E 9 | ESE 9 |
Wave Graph | |||||||||||||||||||||
11 | 9 | 9 | 49 | 81 | 69 | 48 | 43 | 86 | 338 | 603 | 390 | 268 | 216 | 156 | 209 | 229 | 547 | 540 | 363 | 326 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-on | cross-off | glassy | cross-on | cross | cross-off | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross | cross | cross-on | cross |
High Tide | 4:54PM0.47m | 11:12PM0.32m | 5:09AM0.53m | 5:23PM0.46m | 11:25PM0.30m | 6:15AM0.46m | 12:01PM0.41m | 12:37PM0.48m | 6:42PM0.41m | 1:01PM0.53m | 9:15PM0.39m | 1:22PM0.58m | 11:14PM0.42m | 1:43PM0.62m | 00:00AM0.47m | ||||||
Low Tide | 12:26PM0.25m | 9:07PM0.31m | 9:59AM0.35m | 1:16PM0.33m | 10:07PM0.30m | 9:34AM0.39m | 2:41PM0.39m | 2:56AM0.26m | 4:47PM0.40m | 4:22AM0.22m | 6:24PM0.37m | 5:30AM0.16m | 7:03PM0.34m | 6:21AM0.10m | 7:32PM0.31m | ||||||
7:05 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | 7:01 | — | — | 7:01 | — | — | |
— | 5:37 | — | — | 5:37 | — | — | 5:38 | — | — | 5:39 | — | — | 5:39 | — | — | 5:40 | — | — | 5:40 | — | |
mm | 1 | — | — | — | — | 3 | 8 | — | 3 | 1 | 1 | 1 | 1 | 5 | 1 | 1 | 4 | — | — | — | — |
Temp °C | 19 | 20 | 20 | 23 | 19 | 18 | 19 | 17 | 16 | 17 | 17 | 17 | 17 | 16 | 16 | 18 | 19 | 17 | 16 | 16 | 16 |
Feels °C | 20 | 21 | 20 | 24 | 18 | 18 | 18 | 15 | 14 | 15 | 16 | 15 | 16 | 15 | 16 | 17 | 18 | 14 | 14 | 14 | 15 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | S 8 | SSE 8 | SSE 8 | SE 8 | SE 8 | SE 7 | SE 7 | ESE 8 | ESE 8 | ESE 9 | E 9 | ESE 9 |
323 | 287 | 294 | 254 | 300 | 232 | 207 | 202 | 207 | 338 | 471 | 390 | 268 | 216 | 156 | 160 | 181 | 547 | 540 | 363 | 326 | |
Swell 2 Height (m) Direction Period (s) | S 12 | S 11 | S 10 | S 10 | S 9 | S 8 | S 8 | S 8 | S 8 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | S 10 | S 8 | ENE 8 | S 12 | S 13 | S 12 | S 12 | S 11 |
11 | 9 | 9 | 49 | 81 | 69 | 48 | 43 | 86 | 172 | 137 | 113 | 99 | 29 | 52 | 161 | 229 | 340 | 229 | 172 | 116 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | S 14 | S 12 | S 12 | S 11 | — | — | S 11 | S 10 | SSW 7 | S 14 | S 13 | ENE 8 | — | — | SSW 6 | SSW 6 |
— | — | — | — | — | 4 | 3 | 3 | 2 | — | — | 2 | 18 | 5 | 15 | 209 | 91 | — | — | 31 | 23 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | NE 8 | — | — | — | SSW 5 | — | SSE 8 | — | — | ENE 8 | ENE 8 | — | — | — | SSW 5 | — | — |
— | — | — | — | 427 | — | — | — | 46 | — | 603 | — | — | 149 | 196 | — | — | — | 35 | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 5 | 31 | 1 | 1 | 31 | 10 | 5 | 10 | 45 | 0 | 0 | 31 | 10 | 31 | 0 | 0 | 20 | 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.










