Praia Cardoso Surf Break

Lat Long: 28.61° S 48.82° W

Praia Cardoso Surf Forecast and Surf Report

Issued: 2 am 21 Aug 2026 (local time)

Forecast update in  hr  min

Today's Praia Cardoso sea temperature is
18.9° C
0.7° 

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 21 Aug 2026:

  • Best quality surf: Monday 24 Aug, 12AM (local time) - 10ft (3.0m), 14s period, S swell with cross-shore winds.
  • Most powerful swell: Monday 24 Aug, 9AM (local time) - 10ft (3.0m), 16s period, S swell with 4,664 kJ wave energy.
  • Next surfable swell (1★+): Sunday 23 Aug, 12AM (local time) - 6.5ft (2.0m), 10s 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 Sunday (Aug 23) at 12AM. The primary swell is predicted to be 2.0m and 10s 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 3.0m 16s and forecast to arrive on Monday (Aug 24) at 9AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 7s period and expected on Thursday (Aug 27) at 6PM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+)12AM (Sun 23rd Aug)6.5ft (2.0m) 10s
Best Surf12AM (Mon 24th Aug)10ft (3.0m) 14s
Most Powerful 9AM (Mon 24th Aug)10ft (3.0m) 16s

Table - best surf conditions forecast for Praia Cardoso over the next 16 days.


The Lowdown

Alright, Rusty here, and I’ve been staring at the charts for your area. Let’s be real—the first week is a write-off. We’ve got a long stretch of nothing but wind-blown junk and flat spells, so you’re not missing much if you leave the board in the car. The action doesn’t really kick off until the end of the month, and even then, you’ve got to pick your windows carefully.

The only break on the menu is Praia Cardoso. This spot is a beginner-friendly beach break that’s fairly consistent and exposed to the south swell. The water is sitting at 66°, which is about average for this time of year, so no surprises there.

For the first week, from Friday the 21st through the end of August, the story is ugly. Strong onshore winds and messy cross-chop ruin any chance of a decent wave. The swell is there, between 6ft and 8ft, but it’s all short-period, wind-driven slop. The combined energy is moderate to strong (976 to 5868), but it’s paired with terrible conditions. Kite surfers might get a look in with that strong cross-onshore wind, but for paddle surfing, it’s a hard pass.

The real standout comes on Monday the 24th of August. The morning delivers a clean 10ft swell from the south, with a very long period of 16 seconds, and light offshore wind. The combined energy is massive at 5868. This is a proper groundswell. The problem is, it’s too big for this break—only for experts. The long period will make it grind too straight at the beach, so it’s a true big-wave session for the brave. The wind is nice and light, so the surface will be glassy, but the size is a beast.

After that, it drops off fast. Tuesday the 25th morning offers a cleaner, smaller 7ft south swell (period 13 seconds) with a light cross-offshore breeze. The combined energy is 1452—moderate. It’s decent for experienced surfers, but it’s not a standout because the quality is only marginal by lunchtime.

Then we hit a big gap. From Wednesday the 26th through to the end of August, the swell shrinks to nothing useful—1ft to 5ft, weak energy (17 to 700), and mostly clean but tiny. It’s a flat spell, plain and simple.

The next flicker of hope comes on Saturday the 5th of September. Morning shows a clean 7ft south-southeast swell, period 11 seconds, with light offshore wind. The combined energy is 946, which is moderate. The guidance says “expect very good surf conditions.” This is the best on offer in the whole 16-day window. The wind is light, the swell is solid, and it’s consistent. Crowds are possible here, so get there early. The direction is a close match to the optimum south swell, so it should line up nicely.

The afternoon of the 5th drops back to marginal, and that’s where the forecast ends.

So, to sum it up: the first week is a bust. The only real charge is Monday the 24th for experts only, and the best all-round session is Saturday the 5th of September. Don’t hold your breath for the rest.

Rusty

Short Range Forecast

Mostly dry. Very mild (max 18°C on Fri morning, min 10°C on Sat night). Winds decreasing (strong winds from the SSW on Fri afternoon, light winds from the NW by Sat night).

Days 4-6 Weather Summary

Mostly dry. Very mild (max 18°C on Wed morning, min 10°C on Mon morning). Winds increasing (calm on Mon night, fresh winds from the NE by Wed afternoon).

Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
AM
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
3
3
2
!
!
!
4
4
2
3
3
2
1
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)
1.8
SSW
7
2.5
SSW
8
3
SSW
9
2.5
S
9
2.2
S
10
2
S
10
1.9
S
11
2.5
S
12
3
S
14
3
S
16
3
S
14
2.4
S
13
2.1
S
13
1.9
S
12
1.3
SSE
16
2
SSE
13
1.9
SSE
13
1.7
SSE
14
1.4
SSE
13
1.3
SSE
13
1
SSE
12
Wave Graph
Metric surfscale
Energy kJ
297
976
1323
1189
891
840
828
2049
3714
4664
3204
2012
1452
1039
800
1377
1294
1172
700
520
283
Wind (km/h)
30
SW
40
SSW
35
SSW
25
SW
20
S
5
NW
10
WSW
20
SSW
15
SW
10
W
10
SE
5
N
15
NNE
25
NE
25
NNE
25
NE
35
NE
35
NNE
30
NNE
45
NE
25
NNE
Wind State
cross
cross-on
cross-on
cross-on
cross-on
off
cross
cross-on
cross
cross-off
on
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
12:33PM0.52m
11:19PM0.31m
12:48PM0.57m
11:21PM0.37m
1:05PM0.61m
11:44PM0.43m
1:25PM0.64m
00:07AM0.50m
1:45PM0.67m
00:30AM0.56m
2:05PM0.67m
00:53AM0.62m
2:20PM0.67m
1:18AM0.66m
Low Tide
10:43PM0.31m
3:56AM0.22m
9:13PM0.36m
5:13AM0.16m
6:51PM0.33m
6:03AM0.09m
7:06PM0.30m
6:44AM0.03m
7:28PM0.28m
7:20AM-0.02m
7:53PM0.25m
7:55AM-0.05m
8:21PM0.24m
part cloud
clear
part cloud
cloud
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
cloud
part cloud
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:41
6:39
6:39
6:37
6:37
6:35
6:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:54
5:55
5:55
5:57
5:57
5:58
5:58
 mm
Temp °C
18
15
14
12
11
11
13
13
13
12
12
13
15
16
15
18
18
18
22
22
19
Feels °C
12
7
6
6
6
8
10
8
8
10
9
11
11
11
11
14
13
14
17
16
16
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for Praia Cardoso:

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Praia Cardoso surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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.

Nearest locationNearest