Atlantida surf break

Atlantida surfForecast / Rio Grande Do Sul / Brazil

information circle48hr Weather and Surf, issued 8 am Tuesday 19 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
19.1° C
(Which is 1.2°C colder than average for this time of year)

How big are the waves at Atlantida today?

The current surf forecast for Atlantida at 4PM is: 1.7m 14s primary swell from a South-southeast direction (forecast issued at 08:00am May 19). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (-03) & DateWave HeightWave Period
Morning (19 May)6ft (1.9m)15s
Afternoon (19 May)5.5ft (1.7m)14s
Evening (19 May)5ft (1.5m)13s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 18°C on Tue afternoon, min 10°C on Tue night). Wind will be generally light.

Tuesday
19
Wednesday
20
Thursday
21
Fri
22
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
12 AM
3 AM
Rating
(10 max)
4
4
4
3
3
3
3
3
2
2
2
3
3
!
4
4
3
3
4
3
4
4
4
4
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.8
SSE
17
1.9
SSE
15
1.9
SSE
15
1.7
SSE
14
1.6
SSE
14
1.5
SSE
13
1.3
SSE
13
1.3
SSE
12
1.3
SSE
12
1.4
SSE
13
1.6
SSE
13
1.6
SSE
14
1.9
SSE
15
3
S
16
2.4
SSE
16
2.4
SSE
15
2.5
SSE
14
2.3
SSE
14
2.2
SSE
13
2.1
SSE
13
1.9
SSE
13
2.1
SSE
16
2.1
SSE
15
2.1
SSE
14
Wave Graph
Metric surfscale
Energy kJ
1842
1674
1525
1095
986
713
554
519
519
638
823
1060
1560
4649
2696
2416
2471
1933
1630
1467
1210
2198
1877
1775
Wind (km/h)
10
W
10
WSW
10
SW
15
SW
10
WSW
10
W
15
W
15
W
15
W
20
W
25
WSW
25
WSW
20
WSW
15
WSW
15
WSW
15
W
15
WSW
15
WSW
15
SW
15
SW
15
SW
10
WSW
5
W
10
WNW
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
High Tide
7:37AM0.12m
2:15PM0.41m
8:09PM0.59m
1:23AM0.48m
8:28AM0.11m
2:52PM0.37m
9:07PM0.59m
2:06AM0.52m
9:14AM0.13m
3:32PM0.33m
10:01PM0.56m
2:52AM0.53m
Low Tide
5:02AM0.01m
10:05AM0.03m
4:32PM0.33m
11:17PM0.41m
5:50AM-0.00m
10:53AM0.03m
5:17PM0.27m
11:58PM0.45m
6:37AM0.02m
11:44AM0.04m
6:02PM0.22m
00:39AM0.46m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
cloud
cloud
part cloud
clear
clear
part cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:58
7:00
7:01
7:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:32
5:31
5:31
5:30
Temp °C
11
11
15
18
15
14
13
12
10
11
15
17
15
13
13
12
11
11
13
15
14
12
12
12
9
9
12
14
12
11
9
8
5
6
9
11
10
9
9
8
7
7
9
11
11
9
10
10
Swell 1
Height (m)
Direction
Period (s)
1.8
SSE
17
1.9
SSE
15
1.9
SSE
15
1.7
SSE
14
1.6
SSE
14
1.5
SSE
13
1.3
SSE
13
1.3
SSE
12
1.3
SSE
12
1.4
SSE
13
1.6
SSE
13
1.6
SSE
14
1.9
SSE
15
2.3
SSE
16
2.4
SSE
16
2.4
SSE
15
2.5
SSE
14
2.3
SSE
14
2.2
SSE
13
2.1
SSE
13
1.9
SSE
13
2.1
SSE
16
2.1
SSE
15
2.1
SSE
14
Energy kJ
1842
1674
1525
1095
986
713
554
519
519
638
823
1060
1560
2491
2696
2416
2471
1933
1630
1467
1210
2198
1877
1775
Swell 2
Height (m)
Direction
Period (s)
1.4
SSE
16
0.2
ESE
5
0.1
E
7
0.1
E
7
0.1
E
7
0.1
NW
4
0.9
SSE
17
Energy kJ
1042
3
1
1
1
1
453
Swell 3
Height (m)
Direction
Period (s)
0.1
E
8
Energy kJ
1
Wind waves
Height (m)
Direction
Period (s)
0.4
SW
3
0.4
W
3
0.3
WSW
3
0.4
W
3
0.5
W
3
0.6
W
3
0.7
W
4
0.8
W
4
0.7
W
4
0.6
WSW
4
3
S
16
0.4
WSW
3
Energy kJ
2
3
1
2
4
7
12
17
14
11
4649
3
Nearest Offshore or Glassy
Rating
(10 max)
4
4
4
4
3
3
3
3
3
3
3
4
4
4
4
4
4
4
4
4
4
4
4
4
Distance (km)
0
0
0
18
0
0
0
0
18
18
39
45
180
180
0
0
41
18
0
32
0
0
0
0
Best forecast wave conditions in Rio Grande Do Sul
Rating
(10 max)
5
4
4
4
4
4
3
3
3
3
3
4
5
5
4
4
4
4
4
5
4
4
Best forecast wave conditions in Brazil
Rating
(10 max)
5
5
4
4
4
4
4
5
5
4
4
4
5
7
9
9
5
5
4
5
4
5
5
5
Header Global
Rating
(10 max)
4
4
4
4
5
5
5
5
4
4
4
5
5
4
4
5
5
4
4
5
4
5
5
6
  • 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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