Pantano do Sul Surf Break

Lat Long: 27.78° S 48.51° W

Pantano do Sul 48 hour detailed Surf Forecast

Issued: 2 pm 20 Aug 2026 (local time)

Forecast update in  hr  min

Today's Pantano do Sul sea temperature is
19.3° C
0.6° 

Pantano do Sul surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Pantano do Sul today (20 Aug):

  • Afternoon surf: Afternoon surf (20 Aug, local time) - 1ft (0.3m), 9s period with SSE swell.
  • Evening surf: Evening surf (20 Aug, local time) - 0.5ft (0.2m), 8s period with S swell.

The current surf forecast for Pantano do Sul at 11PM is: 0.2m 8s primary swell from a South direction (forecast issued at 02:00pm August 20). An open ocean swell of 0.6m 7s is not directed at the surf break, a second open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (20 Aug)--
Afternoon (20 Aug)1ft (0.3m)9s
Evening (20 Aug)0.5ft (0.2m)8s

Table - waves today at Pantano do Sul. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Warm (max 23°C on Thu afternoon, min 12°C on Fri night). Wind will be generally light.

Thu
20
Friday
21
Saturday
22
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
!
1
1
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.3
SSE
9
0.3
SSE
9
0.3
SSE
9
0.2
S
8
0.2
S
8
0.2
S
8
0.2
S
8
0.7
SSE
7
1.3
SSW
7
0.9
SSE
8
1.3
SSE
9
1.7
SSE
9
3
S
10
2.5
S
10
2.4
S
9
2.3
S
9
1.4
SSE
9
1.4
SSE
9
1.3
SSE
9
1.2
SSE
9
Wave Graph
Metric surfscale
Energy kJ
16
16
15
6
5
5
5
55
186
96
249
506
1484
1229
1005
899
315
322
287
232
Wind (km/h)
20
N
20
NNE
15
N
10
N
20
S
5
WSW
5
W
10
SW
20
SSE
25
SSE
25
S
25
SSW
20
SSW
15
SSW
20
S
15
S
15
S
20
SSE
15
SSE
10
S
Wind State
off
off
off
off
on
glassy
cross
cross-on
cross-on
on
on
on
on
on
on
on
on
on
on
on
High Tide
12:41PM0.53m
4:58PM0.54m
11:51PM0.34m
12:28PM0.60m
12:35PM0.66m
Low Tide
9:13AM0.48m
2:40PM0.52m
10:48PM0.34m
2:27AM0.32m
4:14AM0.27m
6:21PM0.42m
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:39
6:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:53
5:54
5:54
 mm
Temp °C
23
23
21
19
18
17
17
18
18
17
15
14
14
13
12
12
13
13
13
13
Feels °C
22
22
21
20
16
19
17
17
14
12
10
9
10
10
8
8
10
8
9
10
  • 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 

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 Pantano do Sul 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.


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