Atlantida surf break

Atlantida surfForecast / Rio Grande Do Sul / Brazil

information circle48hr Weather and Surf, issued 8 pm Thursday 21 May 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
18.0° C
(Which is 2.1°C colder than average for this time of year)

How big are the waves at Atlantida today?

The current surf forecast for Atlantida at 2AM is: 2.2m 14s primary swell from a South-southeast direction (forecast issued at 08:00pm May 21). The wind direction is predicted to be offshore and the swell rating is 4.

Time (-03) & DateWave HeightWave Period
Morning (22 May)6.5ft (2.0m)14s
Afternoon (22 May)6ft (1.8m)13s
Evening (22 May)5.5ft (1.7m)13s

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 21mm), heaviest during Sat afternoon. Very mild (max 18°C on Sun morning, min 12°C on Thu night). Wind will be generally light.

Thu
21
Friday
22
Saturday
23
Sunday
24
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
Rating
(10 max)
3
4
4
4
4
4
3
2
2
2
2
3
3
3
1
0
0
0
1
1
2
2
1
1
Swell
Height Map
Height MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
2.3
SSE
16
2.3
SSE
15
2.3
SSE
14
2.2
SSE
14
2.1
SSE
14
2
SSE
14
1.9
SSE
14
1.8
SSE
13
1.8
SSE
13
1.7
SSE
13
1.7
SSE
13
1.6
SSE
12
1.5
SSE
12
1.4
SSE
12
1.4
SSE
12
1.3
SSE
12
1.2
SSE
11
1.1
SSE
11
1
SSE
11
1
SSE
11
1
SSE
11
0.9
SSE
10
0.9
SSE
10
0.8
SSE
10
Wave Graph
Metric surfscale
Energy kJ
2709
2548
2228
2025
1750
1576
1353
1155
1137
995
928
759
644
560
521
422
325
297
245
245
245
187
167
131
Wind (km/h)
20
SSW
10
WSW
10
W
10
WNW
5
WNW
5
WNW
10
E
15
E
15
ENE
10
NNE
10
NE
5
NE
5
ENE
5
SE
15
SE
15
ESE
10
E
10
E
10
E
5
ENE
0
NW
0
NNW
5
E
10
E
cross
cross-off
off
off
off
glassy
cross-on
cross-on
cross-on
cross
cross
glassy
glassy
glassy
cross-on
on
cross-on
cross-on
cross-on
cross-on
glassy
glassy
on
on
High Tide
3:32PM0.33m
10:01PM0.56m
2:52AM0.53m
9:57AM0.16m
4:15PM0.30m
10:51PM0.53m
3:41AM0.51m
10:38AM0.20m
5:04PM0.28m
11:35PM0.48m
4:37AM0.46m
11:18AM0.24m
Low Tide
6:02PM0.22m
00:39AM0.46m
7:23AM0.06m
12:37PM0.06m
6:46PM0.20m
1:24AM0.45m
8:08AM0.12m
1:32PM0.09m
7:29PM0.20m
2:14AM0.40m
8:53AM0.18m
2:30PM0.12m
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
mod rain
light rain
rain showers
light rain
rain showers
part cloud
clear
cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:01
7:01
7:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:30
5:30
5:30
2
2
4
6
3
1
2
1
Temp °C
14
12
12
12
12
13
15
15
15
15
15
15
14
14
15
15
15
15
16
16
16
17
18
18
10
9
10
10
11
12
13
12
13
13
13
15
14
14
14
13
14
14
15
16
17
18
18
17
Swell 1
Height (m)
Direction
Period (s)
2.3
SSE
16
2.3
SSE
15
2.3
SSE
14
2.2
SSE
14
2.1
SSE
14
2
SSE
14
1.9
SSE
14
1.8
SSE
13
1.8
SSE
13
1.7
SSE
13
1.7
SSE
13
1.6
SSE
12
1.5
SSE
12
1.4
SSE
12
1.4
SSE
12
1.3
SSE
12
1.2
SSE
11
1.1
SSE
11
1
SSE
11
1
SSE
11
1
SSE
11
0.9
SSE
10
0.9
SSE
10
0.9
E
7
Energy kJ
2709
2548
2228
2025
1750
1576
1353
1155
1137
995
928
759
644
560
521
422
325
297
245
245
245
187
167
70
Swell 2
Height (m)
Direction
Period (s)
1.2
SSE
17
0.1
E
9
0.1
E
9
0.1
E
9
0.1
E
9
0.9
E
6
0.9
ENE
6
0.9
E
6
0.8
SSE
10
Energy kJ
749
2
2
2
2
54
53
68
131
Swell 3
Height (m)
Direction
Period (s)
0.4
SE
5
0.5
SE
5
Energy kJ
8
11
Wind waves
Height (m)
Direction
Period (s)
0.6
E
4
0.7
E
4
0.7
ENE
5
1.1
E
5
1.1
E
6
1
E
6
0.9
E
6
Energy kJ
10
14
25
65
72
62
52
Nearest Offshore or Glassy
Rating
(10 max)
4
4
4
4
4
4
4
4
4
4
3
3
3
3
3
3
3
3
3
2
2
2
2
2
Distance (km)
32
0
0
0
0
0
180
180
190
18
39
0
0
0
194
184
178
178
178
18
0
0
18
180
Best forecast wave conditions in Rio Grande Do Sul
Rating
(10 max)
4
5
4
4
4
4
4
3
3
3
3
2
2
2
2
Best forecast wave conditions in Brazil
Rating
(10 max)
4
5
5
5
5
4
4
4
4
4
4
4
4
4
4
4
4
4
3
3
3
4
3
2
Header Global
Rating
(10 max)
5
4
5
7
7
7
6
5
7
5
5
6
7
8
7
6
5
5
5
5
5
6
5
5
  • 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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