
Surf Forecasts:
Praia Cardoso surf forecast from 18 Jul 2026:
- Best quality surf: Friday 24 Jul, 6AM (local time) - 4.5ft (1.3m), 8s period, SSE swell with glassy winds.
- Most powerful swell: Thursday 23 Jul, 3PM (local time) - 6ft (1.9m), 8s period, S swell with 419 kJ wave energy.
- Next surfable swell (1★+): Tuesday 21 Jul, 9AM (local time) - 2.5ft (0.7m), 10s 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 9AM. The primary swell is predicted to be 0.7m 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 1.9m 8s and forecast to arrive on Thursday (Jul 23) at 3PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.3m 8s period and expected on Sunday (Jul 19) at 12AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Tue 21st Jul) | 2.5ft (0.7m) 10s |
| Best Surf | 6AM (Fri 24th Jul) | 4.5ft (1.3m) 8s |
| Most Powerful | 3PM (Thu 23rd Jul) | 6ft (1.9m) 8s |
Table - best surf conditions forecast for Praia Cardoso over the next 16 days.
The Lowdown
G'day, I'm Rusty. Let's have a look at what's on the cards for Praia Cardoso over the next couple of weeks.
Right off the bat, it's a slow start. The first few days, from Saturday the 18th to Monday the 20th, are a write-off. Tiny waves, basically nothing on offer, with swell heights barely reaching 1 foot. The combined wave energy is weak, sitting at just 47 at best. You're better off staying home and doing a wax job.
The first real sign of life comes on Tuesday the 21st of July. It's not going to be a world-beater, but we finally see a pulse. The morning session is looking the pick of the early week, with a 2ft SSW swell rolling in. The period is a short 10 seconds, so it's a bit of a windswell, but the real treat is the glassy conditions. The wind is dead still from the WSW, making it feel like a sheet of glass. The combined energy ticks up to 102 (moderate), which is at least surfable. The water temp is a chilly 60°F, which is a whopping 5°F colder than normal for this time of year, so definitely a full wetsuit situation.
That Tuesday morning is the best bet for a while. The rest of the week gets messy. Wednesday the 22nd sees a bump in size to 4ft S swell, but with a short 8-second period and moderate rain, the cross-shore wind chops it up. Thursday the 23rd pushes to 6ft S swell, but the wind turns cross-onshore, ruining the shape. The energy is strong at 376, but it's a mess.
Friday the 24th of July morning offers a glimmer of hope. The swell is 4ft from the SSE, still a short period, but the wind is light and cross-offshore from the NE, keeping it clean. The energy is moderate at 224. It's a solid option if you're desperate, but it's hardly a standout.
The real standout, and the one to circle on the calendar, is Saturday the 1st of August. This is the one. We've got a solid 8ft E swell (over 8ft, so experts only) with a 9-second period. The combined energy is a massive 2094, which is very strong. The wind is light cross-offshore from the NE, keeping the waves clean. This is prime stuff. The morning session is the best on offer across the whole forecast, with excellent surf conditions for experienced surfers. The crowd factor is listed as "sometimes", so you might have a few others out, but it's worth it.
The day before, Friday the 31st of July, is a promising lead-in. The swell builds to 7ft E with a 7-second period and a strong energy of 794. The wind is cross-offshore, so it's clean. It's a good warm-up, but Saturday is the real prize.
After that, Sunday the 2nd of August sees the swell drop back to 6ft E with a short period and a cross-shore wind, making it less appealing.
So, to sum it up: the first week is a grind with a few okay windows, but the absolute standout is the morning of Saturday the 1st of August. That's the one to chase.
Rusty.
Short Range ForecastLight rain (total 6mm), mostly falling on Mon night. Warm (max 26°C on Sat morning, min 18°C on Mon night). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 61mm), heaviest during Tue night. Very mild (max 19°C on Tue morning, min 15°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | |||||||||||||||
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 18 | S 16 | S 15 | S 13 | S 12 | S 12 | S 12 | S 11 | S 10 | SSW 10 | SSW 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | SSE 8 | SSE 8 | SE 7 | SE 8 |
Wave Graph | |||||||||||||||||||||
25 | 20 | 38 | 31 | 26 | 25 | 11 | 9 | 8 | 102 | 110 | 116 | 165 | 160 | 253 | 367 | 419 | 276 | 173 | 160 | 88 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | glassy | cross-off | glassy | cross | cross | cross | cross | cross-on | cross | cross-off | cross | cross-off |
High Tide | 4:05PM0.48m | 9:08PM0.42m | 3:33AM0.64m | 4:27PM0.47m | 10:19PM0.36m | 4:19AM0.59m | 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 | ||||
Low Tide | 11:11AM0.08m | 7:08PM0.40m | 11:47AM0.16m | 8:09PM0.34m | 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 | ||||||
7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | |
— | 5:37 | — | — | 5:37 | — | — | 5:37 | — | — | 5:37 | — | — | 5:38 | — | — | 5:39 | — | — | 5:39 | — | |
mm | — | — | — | — | — | — | 2 | — | 4 | — | 1 | 23 | 13 | 10 | 4 | 6 | 4 | — | — | — | 2 |
Temp °C | 26 | 25 | 22 | 25 | 25 | 22 | 20 | 20 | 20 | 19 | 19 | 19 | 16 | 17 | 16 | 16 | 17 | 17 | 18 | 18 | 17 |
Feels °C | 22 | 21 | 19 | 21 | 21 | 19 | 20 | 20 | 21 | 21 | 19 | 21 | 15 | 16 | 15 | 15 | 15 | 16 | 15 | 14 | 12 |
Swell 1 Height (m) Direction Period (s) | S 18 | S 16 | ENE 9 | NE 8 | S 12 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | S 8 | ENE 8 | ENE 9 | ENE 9 | SSE 8 | SSE 8 | SE 7 | SE 8 |
25 | 20 | 528 | 418 | 26 | 423 | 469 | 403 | 360 | 302 | 243 | 192 | 169 | 160 | 143 | 116 | 111 | 276 | 173 | 160 | 86 | |
Swell 2 Height (m) Direction Period (s) | S 13 | S 12 | S 15 | S 13 | — | S 12 | S 12 | S 11 | S 10 | SSW 10 | SSW 9 | S 8 | S 8 | ENE 8 | S 11 | S 11 | — | ENE 9 | ENE 8 | ENE 8 | S 8 |
14 | 3 | 38 | 31 | — | 25 | 11 | 9 | 8 | 102 | 110 | 116 | 165 | 153 | 2 | 9 | — | 84 | 62 | 64 | 88 | |
Swell 3 Height (m) Direction Period (s) | S 10 | S 9 | — | — | — | — | — | — | — | — | — | S 14 | S 12 | S 12 | — | — | — | S 11 | S 10 | S 9 | — |
8 | 2 | — | — | — | — | — | — | — | — | — | 4 | 3 | 3 | — | — | — | 22 | 51 | 64 | — | |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | — | — | — | — | — | — | S 8 | S 8 | S 8 | — | — | — | ENE 8 |
616 | 616 | 772 | 643 | 423 | 589 | 661 | 560 | — | — | — | — | — | — | 253 | 367 | 419 | — | — | — | 197 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 103 | 31 | 79 | 26 | 31 | 20 | 1 | 31 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 32 | 0 | 0 | 31 | 31 |
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.










