Praia Cardoso Surf Break

Lat Long: 28.61° S 48.82° W

Praia Cardoso Surf Forecast and Surf Report

Issued: 8 pm 11 Aug 2026 (local time)

Forecast update in  hr  min

Today's Praia Cardoso sea temperature is
19.0° C
0.8° 

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 12 Aug 2026:

  • Best quality surf: Wednesday 12 Aug, 3PM (local time) - 6.5ft (2.0m), 12s period, S swell with cross-offshore winds.
  • Most powerful swell: Thursday 13 Aug, 3PM (local time) - 8ft (2.4m), 13s period, S swell with 1,982 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 12 Aug, 3PM (local time) - 6.5ft (2.0m), 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 Wednesday (Aug 12) at 3PM. The primary swell is predicted to be 2.0m and 12s period. The wind is predicted to be cross-offshore 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 3PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 8s period and expected on Sunday (Aug 16) at 3PM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 3PM (Wed 12th Aug)6.5ft (2.0m) 12s
Best Surf 3PM (Wed 12th Aug)6.5ft (2.0m) 12s
Most Powerful 3PM (Thu 13th Aug)8ft (2.4m) 13s

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


The Lowdown

Right, folks, Rusty here. Let’s have a look at what’s going on.

We’ve got a solid pulse of Southern Ocean energy pushing into Praia Cardoso, but it’s a mixed bag. The big stuff arrives mid-week, though the wind is going to be the main character here. The best windows are short, so don’t sleep on them.

Wednesday the 12th sees a solid 7ft swell from the south, with a 12-second period, rolling in. The energy is strong (1346). It’s a bit of a shame the wind is a cross-off from the NNE at 12 mph, but it’s clean. The morning is a little marginal, but the afternoon gets better. The height drops to 7ft, but the wind eases to 9 mph, and the conditions are clean. This is the standout window for the week. It’s solid, experienced surf, so if you’re a beginner, this one is a bit too big for you.

Thursday morning the 13th, the swell builds to 7ft from the south, now with a very long 14-second period – that’s proper groundswell energy (1841). But the wind swings to a cross-shore from the SW at 6 mph, and the conditions get a bit lumpy. The forecast is marginal. The afternoon is a write-off with onshore wind.

Friday the 14th, the swell drops a touch to 6ft, but the wind is howling cross-shore from the ENE at 16 mph. It’s a choppy mess. Not worth it.

The swell continues to fade over the weekend. Saturday the 15th has some waist-high 4ft leftovers, but the wind is a fresh 19 mph. It’s clean but weak.

From Sunday the 16th right through to Thursday the 21st, it’s a proper flat spell. We’re looking at knee-high dribble or less, with the energy dropping to near zero. The water temperature is about average for the time of year.

There’s a glimmer of hope on Thursday the 20th. A small 4ft SSW swell with an 8-second period and a light WSW wind at 3 mph makes for some glassy, clean conditions. It’s small, but it’s rideable.

Then, on Tuesday the 25th, a new south swell arrives. We’re looking at a solid 7ft, the same direction as the sweet spot for this break, with a 12-second period. The wind is light from the WSW at 6 mph, keeping it clean. The energy is strong (1463). This is a long-range call, so keep an eye on it, but it’s a promising one.

So, the best of the lot is Wednesday afternoon the 12th. The wind is manageable, the swell is solid, and the waves are clean. For the long-range, Tuesday the 25th is the one to circle.

Rusty.

Short Range Forecast

Heavy rain (total 45mm), heaviest during Thu morning. Very mild (max 17°C on Thu night, min 12°C on Tue night). Wind will be generally light.

Days 5-7 Weather Summary

Moderate rain (total 17mm), heaviest on Fri night. Warm (max 23°C on Mon afternoon, min 17°C on Fri night). Winds increasing (light winds from the NE on Fri night, strong winds from the NE by Mon morning).

Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
4
3
4
4
3
0
3
2
2
1
2
1
0
0
0
0
0
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)
2.2
S
12
2.1
S
12
2
S
12
2
S
12
2.2
S
14
2.4
S
13
1.9
S
12
1.9
S
13
2.1
S
13
1.7
S
12
1.8
E
8
1.2
S
11
0.9
S
11
0.7
S
10
0.7
S
10
0.6
S
10
0.5
S
10
0.4
S
11
0.3
S
10
Wave Graph
Metric surfscale
Energy kJ
1392
1271
1160
1233
1841
1982
1091
1207
1514
841
433
342
181
102
102
74
54
35
19
Wind (km/h)
15
NNE
20
NNE
15
NNE
10
NNW
10
SW
20
SSE
15
E
25
ENE
20
ENE
30
ENE
20
NE
30
NE
35
NNE
30
NNE
30
NE
35
NE
40
NE
35
NE
10
NNE
Wind State
cross-off
cross-off
cross-off
off
cross
on
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
00:25AM0.52m
4:02PM0.68m
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
Low Tide
8:14AM-0.08m
8:57PM0.35m
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
light rain
mod rain
rain showers
part cloud
heavy rain
mod rain
light rain
light rain
light rain
heavy rain
rain showers
part cloud
part cloud
rain showers
light rain
cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:50
6:48
6:48
6:47
6:46
6:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:50
5:51
5:51
5:52
5:52
5:52
 mm
3
7
2
14
9
5
2
3
11
1
3
2
Temp °C
13
13
15
16
16
16
17
17
17
17
20
20
18
20
19
19
21
23
22
Feels °C
11
10
14
15
16
14
17
15
15
14
18
17
15
19
16
16
16
20
22
  • 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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