Atlantida surf break

Atlantida surfForecast / Rio Grande Do Sul / Brazil

information circle48hr Weather and Surf, issued 8 am Thursday 12 Mar 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
25.1° C
(Which is normal for this time of year)

How big are the waves at Atlantida today?

The current surf forecast for Atlantida at 3PM is: 1.3m 11s primary swell from a South-southeast direction and 1.2m 12s secondary swell from a South-southeast direction, 1.1m 7s secondary swell from a East direction (forecast issued at 08:00am March 12). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (12 Mar)4ft (1.2m)12s
Afternoon (12 Mar)4ft (1.2m)12s
Evening (12 Mar)3.5ft (1.0m)11s

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


Updates in  hr  min  s Forecast update imminent
Thursday
12
Friday
13
Saturday
14
Sun
15
6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM
Rating
(10 max)
2
3
1
1
1
2
3
3
2
2
0
0
1
2
2
2
2
2
0
0
1
0
1
1
Swell
Height Map
Wave Height (m) & direction (?)
1.3
SSE
1.2
SSE
1.2
SSE
1.2
SSE
1.3
SSE
1
SSE
1.6
ENE
1.6
ENE
0.9
SSE
0.9
SSE
0.9
SSE
0.8
SSE
1
SE
1.1
SE
1.2
SE
1
SE
1
SE
1
SE
0.8
SSE
1.2
E
1.2
E
0.9
ESE
1.2
ESE
1.4
E
Period(s) (?)1212121211117711101010101091010101188899
Wave
Graph
(?)Metric surfscale
Energy kJ (?)436378371400372247254233200182175130192204235188192192149201201111248327
Wind
(km/h)
10
NNE
10
N
15
ENE
10
NE
15
NE
5
NNW
5
N
5
WNW
10
WSW
10
WSW
15
S
20
SSE
10
SSE
0
NNE
5
NW
5
WNW
5
WSW
0
SW
10
SE
15
ESE
10
E
10
NE
15
NE
10
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
off
cross-
on
cross-
on
cross-
on
cross-
off
cross-
off
offcross-
off
cross-
off
cross-
on
cross-
on
cross-
on
glassglassglassglassglassonononcross-
on
crosscross
High Tide
/ height (m)
11:42AM
0.24
12:12AM
0.49
12:00PM
0.28
12:45AM
0.53
12:19PM
0.32
1:20AM
0.56
Low Tide
/ height (m)
8:46AM
0.17
2:45PM
0.17
8:55AM
0.21
4:15PM
0.13
8:36AM
0.24
5:26PM
0.06
Thursday
12
Friday
13
Saturday
14
Sun
15
Sunrise-6:18-------6:18-------6:18------
Sunset----6:40-------6:39-------6:37---
clear
clear
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
--121-------------------
Temp. °C212224252423222121232626252322212123242424232221
Feels °C (?)222325262526242322242625272725232326252426252322
  • 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

Latest Updates

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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