Atlantida surf break

Atlantida surfForecast / Rio Grande Do Sul / Brazil

information circle48hr Weather and Surf, issued 2 am Wednesday 29 Apr 2026 -03
Forecast update in hr  min  s Forecast update imminent
Atlantida surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Atlantida sea temperature is
23.0° C
(Which is 1.3°C warmer than normal for this time of year)

How big are the waves at Atlantida today?

The current surf forecast for Atlantida at 9AM is: 1.4m 12s primary swell from a South-southeast direction and 0.2m 9s secondary swell from a East direction (forecast issued at 02:00am April 29). The wind direction is predicted to be glassy and the swell rating is 3.

Time (-03) & DateWave HeightWave Period
Morning (29 Apr)4.5ft (1.4m)12s
Afternoon (29 Apr)4ft (1.2m)11s
Evening (29 Apr)3.5ft (1.1m)11s

Table - waves today at Atlantida. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 23mm), heaviest during Fri night. Warm (max 22°C on Fri afternoon, min 15°C on Wed morning). Wind will be generally light.

Wednesday
29
Thursday
30
Friday
1
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)
3
3
3
3
2
2
2
2
2
2
2
1
0
0
0
0
0
0
0
0
0
0
2
1
Swell
Height Map
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
1.7
SSE
13
1.6
SSE
12
1.5
SSE
12
1.4
SSE
12
1.2
SSE
11
1.2
SSE
11
1.1
SSE
11
1.1
SSE
11
1
SSE
11
0.9
SSE
10
0.9
SSE
10
0.8
SSE
10
0.8
SSE
10
0.7
SSE
10
0.6
SSE
10
0.6
S
10
0.6
S
9
0.5
S
9
1.2
NE
5
1.4
NE
5
1.3
ENE
6
1.1
ENE
6
1.3
ENE
6
0.5
S
12
Wave Graph
Metric surfscale
Energy kJ
875
692
589
497
390
370
308
303
245
187
170
133
131
102
74
65
64
46
67
98
105
82
122
76
Wind (km/h)
10
NNW
5
WNW
5
WNW
5
W
5
SSE
5
ENE
0
SE
5
NNW
5
WNW
10
W
10
W
5
WSW
5
E
10
ENE
15
NE
20
NE
20
NNE
20
NNE
20
NNE
25
NNE
20
NE
5
NNE
5
WNW
5
W
cross-off
off
off
glassy
glassy
glassy
glassy
glassy
off
off
cross-off
glassy
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
glassy
off
High Tide
2:15AM0.37m
10:57AM0.43m
11:28PM0.39m
11:45AM0.47m
11:52PM0.42m
12:26PM0.50m
Low Tide
6:37AM0.19m
7:01PM0.10m
7:13AM0.14m
7:46PM0.13m
7:47AM0.10m
8:28PM0.17m
clear
clear
clear
clear
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
cloud
light rain
rain showers
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:47
6:48
6:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:46
5:45
5:45
1
1
2
Temp °C
13
13
13
15
17
18
18
17
16
16
15
16
19
20
19
18
18
18
18
19
21
22
20
20
11
11
11
14
16
17
19
17
16
15
13
15
18
18
17
16
16
16
16
16
19
24
23
22
Swell 1
Height (m)
Direction
Period (s)
1.7
SSE
13
1.6
SSE
12
1.5
SSE
12
1.4
SSE
12
1.2
SSE
11
1.2
SSE
11
1.1
SSE
11
1.1
SSE
11
1
SSE
11
0.9
SSE
10
0.9
SSE
10
0.8
SSE
10
0.8
SSE
10
0.7
SSE
10
0.6
SSE
10
0.6
S
10
0.6
S
9
0.5
S
9
0.5
S
10
0.4
ESE
11
0.5
S
12
1.1
ENE
6
1
ENE
6
0.5
S
12
Energy kJ
875
692
589
497
390
370
308
303
245
187
170
133
131
102
74
65
64
45
50
38
69
82
82
76
Swell 2
Height (m)
Direction
Period (s)
0.3
ENE
9
0.3
E
9
0.3
E
9
0.2
E
9
0.3
E
8
0.3
ESE
9
0.3
ESE
11
0.3
ESE
10
0.3
ESE
10
0.3
ESE
10
0.4
ESE
10
0.4
ESE
10
0.3
E
9
0.3
ENE
7
0.4
ESE
11
0.4
ESE
10
0.4
ESE
10
0.4
ESE
10
0.5
E
10
0.4
SSE
10
0.4
ESE
11
0.5
S
11
0.4
SSE
11
0.4
ESE
10
Energy kJ
15
14
14
6
12
15
22
20
20
19
33
32
15
9
38
36
34
34
53
31
39
62
38
34
Swell 3
Height (m)
Direction
Period (s)
0.2
ENE
7
0.3
ENE
7
0.2
ENE
7
0.2
ENE
7
0.2
ENE
7
0.2
ENE
7
0.2
ENE
7
0.2
ENE
7
0.2
ENE
7
0.3
ENE
7
0.3
ESE
11
0.1
SE
13
0.1
SE
13
0.1
E
12
0.1
E
12
0.2
SSE
13
0.3
SSE
12
0.3
SSE
10
0.4
ESE
11
0.4
ESE
11
0.2
SSE
9
Energy kJ
5
10
5
5
5
5
5
5
5
9
23
7
7
3
3
17
29
19
39
37
8
Wind waves
Height (m)
Direction
Period (s)
0.2
NNE
7
0.4
ENE
7
0.7
ENE
3
0.9
NE
4
1.1
NE
4
1.2
NE
5
1.4
NE
5
1.3
ENE
6
1.3
ENE
6
1
ENE
6
Energy kJ
5
15
8
22
46
67
98
105
122
73
Nearest Offshore or Glassy
Rating
(10 max)
3
3
3
3
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
2
2
1
Distance (km)
0
0
0
0
0
0
0
0
0
0
0
0
32
209
208
39
39
39
47
84
208
32
0
0
Best forecast wave conditions in Rio Grande Do Sul
Rating
(10 max)
4
3
3
3
3
3
2
2
2
2
2
2
1
1
1
1
1
2
2
2
Best forecast wave conditions in Brazil
Rating
(10 max)
4
4
4
4
4
4
4
4
4
2
3
3
2
2
2
2
2
2
1
1
2
2
2
2
Header Global
Rating
(10 max)
9
9
8
8
8
7
6
5
5
5
5
5
5
6
6
6
6
7
5
5
5
5
5
4
  • 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

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