Praia Cardoso Surf Break

Lat Long: 28.61° S 48.82° W

Praia Cardoso Surf Forecast and Surf Report

Issued: 2 am 22 Aug 2026 (local time)

Forecast update in  hr  min

Today's Praia Cardoso sea temperature is
19.1°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 22 Aug 2026:

  • Best quality surf: Sunday 23 Aug, 3PM (local time) - 10ft (3.0m), 12s period, S swell with cross-onshore winds.
  • Most powerful swell: Monday 24 Aug, 6AM (local time) - 10ft (3.0m), 14s period, S swell with 4,226 kJ wave energy.
  • Next surfable swell (1★+): Sunday 23 Aug, 12AM (local time) - 7ft (2.1m), 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 2.1m 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 14s and forecast to arrive on Monday (Aug 24) at 6AM. 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 Thursday (Aug 27) at 3PM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+)12AM (Sun 23rd Aug)7ft (2.1m) 10s
Best Surf 3PM (Sun 23rd Aug)10ft (3.0m) 12s
Most Powerful 6AM (Mon 24th Aug)10ft (3.0m) 14s

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 cookin’ for Praia Cardoso over the next couple of weeks.

Right off the bat, we’ve got a bit of a wait. The first few days are a write-off, with Saturday the 22nd serving up messy, lumpy conditions with a solid 8ft SSW swell but a nasty cross-onshore wind at 19 mph. The combined energy is a meaty 1207, but it’s just ugly out there. That trend continues into Sunday morning the 23rd, with a 7ft S swell and a light cross-shore wind, but the forecast calls it marginal. The water is sitting at 66°, which is about average for this time of year.

Sunday afternoon the 23rd is where things get big. We’re looking at a 10ft S swell with a 12-second period, and a combined energy reading of 4775. That’s serious power. However, the call is that it’s too big for this break, so unless you’re a seasoned pro, you’ll want to sit this one out. The wind is a gentle cross-onshore, so it’s not clean either.

Monday the 24th keeps the size, with another 10ft S swell, this time with a longer 14-second period. The energy is 3978 in the morning and 3104 in the afternoon. The wind is light and cross-shore in the morning, going light and onshore in the afternoon. Again, the call is that it’s too big for the break.

Now, Tuesday the 25th is a glimmer of hope. The morning session is the standout of the whole window. The S swell has dropped to a more manageable 7ft, the period is a solid 12 seconds, and the wind is a clean offshore from the NW at just 3 mph. The combined energy is 1311. This is excellent surf for experienced surfers – clean, powerful, and with that offshore wind holding it up. This is the one to get.

The afternoon on the 25th drops to 6ft with a cross-offshore wind picking up to 16 mph, which makes it marginal. Wednesday the 26th is a bit of a tease. There’s an 8ft SSE swell with a very long 15-second period, and the energy is 2620, but the wind is a strong cross-offshore at 16-22 mph, keeping it from being great. The long period means better shape, but it might be a bit straight for a beach break.

From Thursday the 27th onwards, we’re on a steady decline. The swell drops to 5ft, then 4ft, and by Friday the 28th, it’s down to 2ft. The wind is clean, but there’s just not enough juice. The energy drops to 117 and 109. The Friday afternoon session actually turns glassy, but with only 2ft of swell, it’s more of a longboard cruise than a proper surf.

The entire first week of September is a dry spell. From Saturday the 29th all the way through to Sunday the 6th, the swell is tiny, often under 3ft, and the energy is in the double digits. There are a few moments of clean wind, but the ocean is flat. A couple of days in early September show a 8ft SSW swell, but it’s accompanied by a strong cross-onshore wind, making it a choppy mess. The only flicker of life is on Thursday the 3rd of September, with a morning offshore wind and a 4ft SSE swell, but the period is a short 8 seconds, so it’s not going to be worth the paddle.

So, the bottom line: if you’re an experienced surfer, make Tuesday the 25th your target. That offshore morning is your best bet. The rest of the window is either too big, too small, or blown out. It’s a long wait for a short window, but that Tuesday morning is a beauty.

Rusty.

Short Range Forecast

Mostly dry. Very mild (max 14°C on Sun afternoon, min 10°C on Sat night). Wind will be generally light.

Days 4-6 Weather Summary

Some drizzle, heaviest during Thu night. Warm (max 22°C on Thu afternoon, min 12°C on Tue morning). Winds increasing (light winds from the NW on Tue morning, strong winds from the NE by Thu afternoon).

Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
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
3
3
!
!
!
!
4
4
3
3
2
1
2
2
0
0
1
1
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.5
SSW
9
2.3
S
10
2.1
S
10
2.2
S
12
3
S
12
3.5
S
13
3
S
14
3
S
14
2.3
S
13
2.1
S
12
1.9
S
12
2.3
SSE
16
2.5
SSE
15
2.2
SSE
14
1.8
SSE
14
1.5
SSE
13
1.2
SSE
13
0.9
SSE
12
0.7
SSE
11
0.7
SSE
11
0.4
SSE
10
Wave Graph
Metric surfscale
Energy kJ
1207
985
908
1288
2831
3721
3978
3104
1783
1311
1005
2642
2620
1887
1262
793
484
226
113
105
43
Wind (km/h)
30
SW
25
S
10
NW
15
WSW
15
S
15
SW
10
WSW
10
SSE
10
N
5
NW
25
NE
20
NNE
25
NE
35
NE
30
NNE
20
NNE
40
NE
40
NNE
5
N
5
SSW
20
NE
Wind State
cross-on
cross-on
off
cross
cross-on
cross
cross
on
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
cross-off
High Tide
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
2:33PM0.65m
1:46AM0.69m
Low Tide
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
8:30AM-0.06m
8:50PM0.23m
part cloud
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
rain showers
rain showers
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:39
6:39
6:37
6:37
6:35
6:35
6:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:55
5:55
5:57
5:57
5:58
5:58
5:59
 mm
1
3
5
4
Temp °C
12
12
13
13
14
13
12
13
13
15
16
16
19
18
18
21
22
19
20
19
19
Feels °C
5
6
10
9
9
8
10
10
11
13
12
12
14
13
15
17
17
14
22
21
20
  • 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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