Atlantida surf break

Atlantida surfForecast / Rio Grande Do Sul / Brazil

information circle48hr Weather and Surf, issued 8 am Friday 17 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
23.4° C
(Which is slightly warmer than usual)

How big are the waves at Atlantida today?

The current surf forecast for Atlantida at 5PM is: 0.7m 10s primary swell from a South-southeast direction and 1.0m 7s secondary swell from a East direction, 0.6m 10s secondary swell from a South-southeast direction (forecast issued at 08:00am April 17). The wind direction is predicted to be cross-offshore.

Time (-03) & DateWave HeightWave Period
Morning (17 Apr)4ft (1.2m)7s
Afternoon (17 Apr)3.5ft (1.0m)7s
Evening (17 Apr)3ft (0.9m)7s

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


Updates in  hr  min  s Forecast update imminent
Friday
17
Saturday
18
Sunday
19
Mon
20
6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM
Rating
(10 max)
2
2
2
2
1
1
1
1
1
0
0
0
1
1
1
2
2
2
1
0
1
1
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.4
E
1.2
E
1.1
E
1
E
0.9
E
0.9
E
0.8
E
0.5
SE
0.5
SE
0.5
SE
0.6
SSW
0.6
S
0.7
S
0.8
S
0.9
S
1
S
1.1
S
1.2
S
1.1
S
1
S
1
S
0.9
S
0.9
S
0.9
S
Period(s) (?)877777710101078999999999988
Wave
Graph
(?)Metric surfscale
Energy kJ (?)22115512497777658484745434476101137170211239201159157119105100
Wind
(km/h)
5
NNW
5
W
10
SW
15
WSW
15
W
10
WNW
15
W
15
W
15
W
20
W
20
WSW
15
SW
10
SW
10
WSW
10
WNW
10
WNW
10
W
10
WSW
10
S
15
SSE
10
S
0
SW
5
NNE
10
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
offcross-
off
cross-
off
cross-
off
offoffoffoffcross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offoffcross-
off
cross-
off
crosscross-
on
cross-
on
glasscrosscross
High Tide
/ height (m)
4:29AM
0.36
12:38PM
0.49
12:42AM
0.33
5:49AM
0.27
1:10PM
0.51
5:59PM
0.43
12:56AM
0.35
7:02AM
0.19
1:46PM
0.50
7:17PM
0.47
1:19AM
0.39
Low Tide
/ height (m)
8:20AM
0.15
9:01PM
0.08
3:39AM
0.22
8:56AM
0.13
4:07PM
0.39
9:50PM
0.17
4:32AM
0.11
9:34AM
0.11
4:37PM
0.37
10:40PM
0.27
Friday
17
Saturday
18
Sunday
19
Mon
20
Sunrise-6:39-------6:39-------6:41------
Sunset---5:59-------5:58-------5:57----
clear
clear
cloud
clear
clear
clear
clear
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C222326272523212020212527242120191921252421201918
Feels °C (?)242526262423201919192224232019181821242321222019
  • 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

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 Atlantida 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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