Praia Cardoso Surf Break

Lat Long: 28.61° S 48.82° W

Praia Cardoso Surf Forecast and Surf Report

Issued: 2 pm 31 Jul 2026 (local time)

Forecast update in  hr  min

Today's Praia Cardoso sea temperature is
18.6° C
0.3° 

Praia Cardoso surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Praia Cardoso surf forecast from 31 Jul 2026:

  • Best quality surf: Tuesday 4 Aug, 3AM (local time) - 3ft (0.9m), 12s period, S swell with cross-offshore winds.
  • Most powerful swell: Tuesday 4 Aug, 9AM (local time) - 3.5ft (1.1m), 11s period, S swell with 303 kJ wave energy.
  • Next surfable swell (1★+): Monday 3 Aug, 9PM (local time) - 2ft (0.6m), 12s period with S 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 Monday (Aug 03) at 9PM. The primary swell is predicted to be 0.6m and 12s period. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Praia Cardoso in the next 16 days are 1.1m 11s and forecast to arrive on Tuesday (Aug 04) at 9AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 7s period and expected on Saturday (Aug 01) at 6PM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 9PM (Mon 3rd Aug)2ft (0.6m) 12s
Best Surf 3AM (Tue 4th Aug)3ft (0.9m) 12s
Most Powerful 9AM (Tue 4th Aug)3.5ft (1.1m) 11s

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 on the menu for Praia Cardoso over the next couple of weeks.

To be honest, the next few days are looking pretty flat and frustrating. We’ve got a long stretch of small, weak swell and tricky winds, so you’re not missing much. The water temp is sitting at 65.5°, which is pretty much bang on average for this time of year, so no surprises there.

The first real flash of hope doesn't come until Tuesday, August 4th. We see a bump in energy with a moderate 3.6 ft south swell pushing through, carrying a solid 332 units of wave energy. It’s not huge, but it’s a start. The problem is the wind is a light cross-shore, so it won’t be perfect, but it’s the first time we’ve got something to work with. The conditions are only marginal, so keep your expectations in check.

Things get a bit more interesting on the morning of Sunday, August 9th. That’s when we get a legit 6.9 ft swell from the south, with a long 14-second period. That’s groundswell energy, and it really fires up the bank with a massive 1830 units of energy. Winds are a gentle cross-shore, keeping it a bit lumpy, but the power is there. This is a big swell though, over 8 ft, so this is strictly for the experienced crew. The long period also means it could be a bit straight at this beach, so look for a bend or a rip to help you out.

Now, the true standout. You want to circle Monday, August 10th in the afternoon. The swell backs off just a touch to a still very solid 6.6 ft from the south, with a 14-second period. The energy is still pumping at 1572 units. But the magic is in the wind – it goes glassy. Absolutely dead calm. That’s the kind of rare treat that makes for epic, clean lines. The reports call it excellent for experienced surfers, and I’m not arguing. That’s the best window we’ve got, hands down. It’s going to be a session to remember.

Later in the window, on the 13th of August, there’s a big 7.9 ft south swell pushing through, but it’s being hammered by a strong 25 mph cross-offshore breeze. The wave energy is huge at 1785, but that wind is going to make it a real battle. That one is more for the die-hards or maybe even the kite crew, as it’s going to be blown out.

Overall, the first week is a write-off, but that Monday afternoon window on the 10th of August is the real deal. Don't miss it.

Short Range Forecast

Mostly dry. Warm (max 21°C on Sat morning, min 16°C on Fri night). Winds decreasing (strong winds from the NE on Fri afternoon, calm by Sun night).

Days 5-7 Weather Summary

Light rain (total 2mm), mostly falling on Mon night. Warm (max 20°C on Mon afternoon, min 17°C on Tue night). Wind will be generally light.

Fri
31
Saturday
1
Sunday
2
Monday
3
Tuesday
4
Wednesday
5
Thursday
6
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
1
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
S
12
0.7
S
11
0.4
S
10
0.3
S
10
0.2
S
10
0.1
S
10
0.1
S
10
0.1
S
9
0.3
S
14
0.4
S
13
0.8
S
12
1.1
S
11
1
S
11
0.9
S
10
0.7
SSE
10
1
S
9
0.8
S
9
0.7
S
8
0.5
S
8
0.4
SSW
8
Wave Graph
Metric surfscale
Energy kJ
214
112
32
18
8
2
2
2
37
55
184
303
235
171
102
171
93
63
33
24
Wind (km/h)
45
NE
40
NNE
25
NNE
45
NNE
20
NNE
15
SSW
10
S
5
SW
15
NE
20
ENE
10
WSW
15
SW
10
S
15
SW
10
SW
5
SE
15
NE
10
NNE
15
NE
15
NNE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
on
glassy
cross-off
cross-off
cross
cross
cross-on
cross
cross
cross-on
cross-off
cross-off
cross-off
cross-off
High Tide
3:20PM0.62m
2:33AM0.67m
3:41PM0.60m
3:07AM0.67m
4:06PM0.57m
3:45AM0.64m
4:33PM0.53m
4:28AM0.59m
5:03PM0.48m
9:34PM0.36m
5:19AM0.53m
5:33PM0.42m
11:04PM0.36m
6:33AM0.46m
6:02PM0.36m
Low Tide
9:52PM0.28m
10:07AM-0.01m
10:29PM0.28m
10:49AM0.04m
11:10PM0.28m
11:37AM0.11m
11:59PM0.29m
12:37PM0.20m
8:58PM0.36m
1:56PM0.28m
8:50PM0.33m
8:25AM0.45m
3:42PM0.33m
9:04PM0.30m
clear
clear
clear
clear
part cloud
part cloud
cloud
part cloud
clear
part cloud
rain showers
part cloud
light rain
cloud
cloud
clear
clear
clear
clear
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:58
6:56
6:56
6:56
6:54
6:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:44
5:44
5:45
5:45
5:45
5:46
5:46
 mm
1
1
2
Temp °C
19
17
21
21
19
19
18
17
19
20
19
19
18
18
18
18
18
19
20
21
Feels °C
12
10
16
15
17
20
19
18
17
19
20
19
18
19
19
19
18
19
19
21
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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