Praia Cardoso Surf Break

Lat Long: 28.61° S 48.82° W

Praia Cardoso Surf Forecast and Surf Report

Issued: 8 pm 12 Aug 2026 (local time)

Forecast update in  hr  min

Today's Praia Cardoso sea temperature is
18.6° C
0.4° 

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 13 Aug 2026:

  • Best quality surf: Wednesday 19 Aug, 12AM (local time) - 5ft (1.6m), 8s period, S swell with glassy winds.
  • Most powerful swell: Thursday 13 Aug, 6PM (local time) - 8ft (2.4m), 13s period, S swell with 1,939 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 19 Aug, 12AM (local time) - 5ft (1.6m), 8s 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 Wednesday (Aug 19) at 12AM. The primary swell is predicted to be 1.6m and 8s 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 2.4m 13s and forecast to arrive on Thursday (Aug 13) at 6PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 8s period and expected on Sunday (Aug 16) at 3PM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+)12AM (Wed 19th Aug)5ft (1.6m) 8s
Best Surf12AM (Wed 19th Aug)5ft (1.6m) 8s
Most Powerful 6PM (Thu 13th Aug)8ft (2.4m) 13s

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


The Lowdown

Alright, folks, Rusty here. Let’s take a look at what’s on the table for Praia Cardoso. We’ve got a bit of a wait ahead, and it’s not the easiest run. Hold on.

Right now, it’s pretty grim. We’re looking at a solid week of messy, windy conditions with poor surf quality. There’s a bit of size early on – Thursday the 13th and Friday the 14th are seeing a 6.6 ft to 7.5 ft southerly swell, but the 14-second period is pretty stretched out. Problem is, the wind is a cross-shore mess, and the wave energy is moderate (around 1841 to 1892). It’s gonna be choppy and borderline, so don’t bother paddling out just yet. That stretch runs through to around Tuesday the 19th without anything worth recommending.

Saturday the 15th has a shift, with a brief window of cleaner conditions and a nice 6.6 ft east swell, but the period crashes to just 8 seconds – that’s short-period windswell, weak energy (907). By the afternoon it’s dropped to 3.9 ft and the wind picks up hard. Not the one.

Now, the first real standout looks to be Sunday the 23rd of August. The morning session is the pick: a solid 7.9 ft southerly swell with a 9-second period and light cross-shore winds (just 9 mph from the WSW). The combined energy jumps to 1994, which is solid, moderate-to-strong energy. It’s going to be a little lumpy from the cross-chop, but for this break, that’s good, clean power. The swell is over 5 ft, so it’s a step up for the keen intermediate crowd but not too big for experienced surfers. Conditions are marginal but workable.

The other standout lands on Thursday the 27th of August. We’ve got a 6.6 ft swell from the SSW, and the wind is nearly glassy in the morning – just a whisper from the WNW at 3 mph. That’s *clean* surf, folks. The period is only 7 seconds, so it’s a bit short, but with light air and cross-off wind, this is where you’ll find the best shape of the whole outlook. Combined energy is moderate at 446, and it’s a proper go. Beginners might find the 6.6 ft a bit much, but for the rest of us, this is the one.

Crowd alert: Praia Cardoso can get busy sometimes, so expect company on the good days. The break is S-facing, so the southerly swells are right on. It’s fairly consistent, but this run has a lot of gaps – from now until the 23rd, there’s nothing you’d call good. After that, the 27th stands out as the cleanest option.

That’s the run. No point chasing the early week – sit tight, wait for that 23rd and especially the 27th. The water temp is about average for the season, so no surprises there. Just be patient. See you out there.

Short Range Forecast

Heavy rain (total 49mm), heaviest during Fri night. Very mild (max 19°C on Sat afternoon, min 15°C on Wed night). Winds increasing (light winds from the SW on Wed night, fresh winds from the ENE by Fri night).

Days 5-7 Weather Summary

Light rain (total 6mm), mostly falling on Sun morning. Warm (max 22°C on Mon morning, min 15°C on Mon night). Winds decreasing (strong winds from the NE on Sun night, light winds from the NNE by Mon night).

Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
Tuesday
18
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
4
3
2
3
2
2
1
2
0
1
0
0
0
0
0
0
0
0
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2
S
12
2.2
S
14
2.3
S
13
1.8
S
12
2
S
13
2.1
S
13
1.7
S
12
2
E
8
1.2
S
11
1.7
E
8
0.7
S
10
0.7
S
10
0.6
S
10
0.4
SSE
10
0.4
S
11
0.8
SSW
4
2
SSW
7
2.5
SSW
8
1.6
S
8
Wave Graph
Metric surfscale
Energy kJ
1213
1841
1821
996
1335
1538
841
466
338
354
102
102
75
35
38
14
361
744
318
Wind (km/h)
15
N
10
SW
20
SW
15
E
20
ENE
20
ENE
35
ENE
15
NE
30
NE
35
NE
35
NNE
30
NNE
40
NNE
40
NNE
35
NE
10
NNE
35
SW
30
SSW
5
W
Wind State
cross-off
cross
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
cross-on
glassy
High Tide
00:55AM0.59m
3:59PM0.59m
1:29AM0.66m
2:58PM0.54m
2:05AM0.69m
3:03PM0.53m
2:43AM0.68m
3:19PM0.53m
3:22AM0.65m
3:40PM0.53m
4:02AM0.59m
4:02PM0.52m
Low Tide
8:52AM-0.07m
9:20PM0.35m
9:28AM-0.03m
9:41PM0.34m
10:02AM0.04m
9:59PM0.31m
10:32AM0.13m
10:08PM0.28m
10:57AM0.23m
9:03PM0.24m
11:12AM0.32m
9:19PM0.22m
rain showers
light rain
mod rain
mod rain
light rain
mod rain
heavy rain
rain showers
part cloud
rain showers
light rain
light rain
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:48
6:48
6:47
6:46
6:45
6:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:51
5:51
5:52
5:52
5:52
5:53
 mm
1
2
7
8
4
6
20
1
1
4
1
Temp °C
16
16
17
17
17
17
18
18
19
18
19
19
19
22
21
21
15
15
15
Feels °C
15
16
16
16
15
15
16
18
16
14
16
16
14
20
18
21
10
9
13
  • Map Icons:
  • Break
  • 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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