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Surf Forecasts:

Atlantida surf break

Atlantida surfForecast / Rio Grande Do Sul / Brazil

information circle48hr Weather and Surf, issued 8 pm Thursday 20 Nov 2025 -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
21.7° C
 (Which is normal for this time of year)

How big are the waves at Atlantida today?

The current surf forecast for Atlantida at 4AM is: 1.8m 8s primary swell from a East-northeast direction and 0.9m 12s secondary swell from a South-southeast direction (forecast issued at 08:00pm November 20). The wind direction is predicted to be cross-shore.

Time (-03) & DateWave HeightWave Period
Morning (21 Nov)5ft (1.5m)8s
Afternoon (21 Nov)3ft (0.9m)12s
Evening (21 Nov)2.5ft (0.7m)11s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Thu
20
Friday
21
Saturday
22
Sunday
23
6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM
Rating
(10 max)
0
0
1
1
2
1
0
1
0
0
0
2
2
1
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.5
SSE
1.2
SSE
1.9
ENE
1.9
ENE
1.7
ENE
1.5
ENE
1.3
ENE
0.9
SSE
1.1
S
0.7
SSE
0.7
SSE
0.7
SSE
0.8
SSE
1.2
S
1.5
SSE
1.6
SSE
1.6
SSE
1.6
SSE
1.4
SSE
1.5
SSE
1.5
SSE
1.5
SSE
1.4
SSE
1.3
SSE
Period(s) (?)1212788881211111111111010101010101010999
Wave
Graph
(?)Metric surfscale
Energy kJ (?)639439382436354260204224311133130126153320416480471491348416428402322274
Wind
(km/h)
35
NE
30
NE
20
NNE
20
NNE
15
NNE
10
NNE
15
ENE
10
E
20
S
20
SSW
20
SSW
10
SW
5
SW
10
SE
15
SE
15
SE
20
SE
20
ESE
20
ESE
20
ESE
20
E
20
E
15
E
20
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscrosscrosscrosscross-
on		cross-
on		crosscrosscrosscross-
off		glasscross-
on		cross-
on		cross-
on		onononononcross-
on		cross-
on		cross-
on
High Tide
/ height (m)
1:11AM
0.51
12:38PM
0.43
1:43AM
0.50
6:01AM
0.39
1:08PM
0.44
2:16AM
0.49
7:06AM
0.40
1:41PM
0.45
Low Tide
/ height (m)
8:02PM
0.06
9:05AM
0.24
8:37PM
0.05
5:16AM
0.39
9:44AM
0.27
9:19PM
0.04
5:22AM
0.38
10:24AM
0.28
Thu
20
Friday
21
Saturday
22
Sunday
23
Sunrise----5:13-------5:13-------5:13---
Sunset6:57-------6:58-------6:59-------
clear
clear
clear
clear
clear
clear
clear
part cloud
light rain
light rain
cloud
part cloud
part cloud
cloud
light rain
light rain
light rain
light rain
light rain
cloud
cloud
cloud
cloud
cloud
Rain (mm)
--------23----12121-----
Temp. °C201919181824252520191818181818171717171717181818
Feels °C (?)161617151623242518181617191717151515141313151515
  • 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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