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Surf Forecasts:

Atlantida surf break

Atlantida surfForecast / Rio Grande Do Sul / Brazil

information circle48hr Weather and Surf, issued 2 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 5AM is: 1.3m 12s primary swell from a South-southeast direction and 1.2m 6s secondary swell from a East-northeast direction, 1.5m 6s secondary swell from a East-northeast direction (forecast issued at 02:00am March 12). The wind direction is predicted to be cross-shore.

Time (-03) & DateWave HeightWave Period
Morning (12 Mar)4.5ft (1.3m)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 
16 DaysHourly
Print Table
Thursday
12
Friday
13
Saturday
14
0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM
Rating
(10 max)
0
1
2
3
1
1
0
1
3
3
2
2
1
0
0
2
2
3
2
2
1
0
1
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.4
SSE
1.3
SSE
1.3
SSE
1.3
SSE
1.2
SSE
1.2
SSE
1.1
SE
1
SSE
1.5
E
1.7
ENE
0.9
SE
0.9
SE
0.9
SE
0.9
SE
1
SE
1.1
SE
1.2
SE
0.9
SE
1
ESE
0.9
ESE
1.3
E
1.3
E
1
E
0.9
ENE
Period(s) (?)121212121212111177111010101010912888899
Wave
Graph
(?)Metric surfscale
Energy kJ (?)554443436436371359283247223319177151145145192231235235143111219224165132
Wind
(km/h)
25
NNE
25
NNE
15
NNE
10
N
15
ENE
15
ENE
15
NE
10
NNE
5
N
5
W
10
W
10
WSW
15
S
25
S
15
SSE
0
WSW
5
NNW
5
WNW
5
WSW
5
SW
10
SE
15
ESE
10
E
10
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscross-
off		cross-
on		cross-
on		cross-
on		crosscross-
off		offcross-
off		cross-
off		crosscross-
on		cross-
on		glassglassglasscross-
off		glassononcross-
on		cross
High Tide
/ height (m)
11:41PM
0.45
11:42AM
0.24
12:12AM
0.49
12:00PM
0.28
12:45AM
0.53
12:19PM
0.32
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
Sunrise---6:18-------6:18-------6:18----
Sunset------6:40-------6:39-------6:37-
light rain
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
1-------------1---------
Temp. °C212121222425242322212123272624222221202224252423
Feels °C (?)202022232526252524232224272525252523222426262625
  • 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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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.

View detailed surf forecast for Atlantida at:
surf-forecast.com

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