Pantano do Sul Surf Break

Lat Long: 27.78° S 48.51° W

Pantano do Sul 48 hour detailed Surf Forecast

Issued: 2 am 21 Sep 2026 (local time)

Forecast update in  hr  min

Today's Pantano do Sul sea temperature is
16.7°C
2.7° 

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 (21 Sep):

  • Morning surf: Morning surf (21 Sep, local time) - 0.5ft (0.1m), 10s period with S swell.
  • Afternoon surf: Afternoon surf (21 Sep, local time) - 0.5ft (0.1m), 9s period with S swell.
  • Evening surf: Evening surf (21 Sep, local time) - 0.5ft (0.1m), 12s period with S swell.

The current surf forecast for Pantano do Sul at 10AM is: 0.1m 10s primary swell from a South direction (forecast issued at 02:00am September 21). An open ocean swell of 1.3m 9s is not directed at the surf break, a second open ocean swell of 1.3m 5s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (-03) & DateWave HeightWave Period
Morning (21 Sep)0.5ft (0.1m)10s
Afternoon (21 Sep)0.5ft (0.1m)9s
Evening (21 Sep)0.5ft (0.1m)12s

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


Short Range Forecast

Moderate rain (total 16mm), heaviest on Mon night. Warm (max 25°C on Mon morning, min 13°C on Tue morning). Winds decreasing (fresh winds from the S on Tue morning, calm by Wed night).

Monday
21
Tuesday
22
Wednesday
23
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
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
0
0
0
0
0
0
0
0
1
0
1
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.1
SE
11
0.1
SE
10
0.1
S
10
0.1
S
10
0.1
S
10
0.1
S
9
0.1
S
12
0.1
S
12
0.9
S
4
0.8
S
5
0.7
S
5
0.8
SSE
5
1
SSE
6
1.1
SSE
7
1.3
SSE
8
1.5
SSE
8
1.7
SSE
9
1.7
SSE
9
1.6
SSE
9
1.3
SSE
9
0.9
SE
17
1.3
SSE
16
1.7
SSE
15
1.6
SSE
14
Wave Graph
Metric surfscale
Energy kJ
4
4
2
2
2
2
3
3
28
32
29
39
88
125
181
280
454
485
424
249
429
832
1314
1072
Wind (km/h)
15
N
15
N
20
N
20
N
20
SSW
15
SE
10
S
10
SW
30
S
10
SSW
25
SSE
35
S
30
S
30
S
30
S
30
SSW
25
SSW
30
SSW
25
SSW
15
SSW
15
SSE
15
SSE
10
S
5
NNW
Wind State
off
off
off
off
on
cross-on
on
cross-on
on
cross-on
on
on
on
on
on
on
on
on
on
cross-on
on
cross-on
on
glassy
High Tide
12:23PM0.73m
11:33PM0.59m
12:41PM0.78m
11:55PM0.68m
12:59PM0.81m
Low Tide
4:50AM0.19m
5:53PM0.36m
5:36AM0.11m
6:19PM0.31m
6:15AM0.04m
6:47PM0.26m
clear
clear
clear
clear
part cloud
rain showers
rain showers
light rain
light rain
cloud
light rain
light rain
light rain
light rain
light rain
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:05
6:03
6:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:08
6:08
6:09
 mm
1
2
3
3
2
2
1
1
1
Temp °C
19
19
22
25
21
20
19
19
18
17
16
13
13
13
13
14
13
13
13
13
14
14
15
15
Feels °C
19
19
21
24
20
20
20
20
15
17
13
6
7
7
7
8
8
7
8
9
10
10
12
14
  • 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 

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