Atlantida Surf Break

Lat Long: 29.81° S 50.05° W

Atlantida 48 hour detailed Surf Forecast

Issued: 2 pm 20 Aug 2026 (local time)

Forecast update in  hr  min

Today's Atlantida sea temperature is
16.5° C
0.3° 

Atlantida surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Atlantida today (20 Aug):

  • Afternoon surf: Afternoon surf (20 Aug, local time) - 4ft (1.2m), 6s period with ENE swell.
  • Evening surf: Evening surf (20 Aug, local time) - 3ft (0.9m), 7s period with ENE swell.

The current surf forecast for Atlantida at 8PM is: 0.9m 7s primary swell from a East-northeast direction and 0.3m 8s secondary swell from a South direction (forecast issued at 02:00pm August 20). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (-03) & DateWave HeightWave Period
Morning (20 Aug)--
Afternoon (20 Aug)4ft (1.2m)6s
Evening (20 Aug)3ft (0.9m)7s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Thu afternoon. Very mild (max 19°C on Thu afternoon, min 8°C on Sat night). Winds increasing (calm on Thu afternoon, fresh winds from the W by Fri morning).

Thu
20
Friday
21
Saturday
22
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
Rating
(10 max)
0
1
0
0
0
0
0
0
0
0
1
1
2
2
3
1
1
1
1
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.3
ENE
6
1.2
ENE
6
1
ENE
6
0.9
ENE
7
0.9
ENE
7
0.8
ENE
7
0.6
ENE
7
0.7
S
7
0.1
E
11
1.5
SSW
9
1.6
SSW
9
1.7
S
9
1.8
S
9
1.8
S
9
2.2
S
9
1.6
S
9
1.5
S
9
1.5
S
10
1.5
S
10
1.5
S
10
Wave Graph
Metric surfscale
Energy kJ
136
110
90
82
70
56
37
54
2
360
422
450
503
515
794
431
388
405
440
486
Wind (km/h)
10
NE
5
NE
20
SW
20
WSW
25
W
25
W
30
W
35
W
30
WSW
25
SW
25
SW
20
SW
20
SW
20
SW
20
WSW
20
WSW
20
WSW
20
SW
15
SW
15
WSW
Wind State
cross-on
glassy
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
High Tide
11:32AM0.38m
4:19PM0.41m
11:41PM0.21m
5:36AM0.33m
12:09PM0.43m
4:22PM0.37m
00:01AM0.22m
12:39PM0.46m
Low Tide
1:37PM0.35m
8:52PM0.15m
1:35AM0.19m
8:08AM0.28m
3:21PM0.37m
9:21PM0.18m
2:55AM0.18m
cloud
cloud
rain showers
rain showers
cloud
cloud
part cloud
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:48
6:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:58
5:59
5:59
 mm
3
1
Temp °C
21
19
18
17
15
14
13
13
13
13
12
11
11
10
10
9
12
13
12
10
Feels °C
22
21
16
14
10
9
7
6
7
8
7
6
7
5
5
4
7
7
7
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
How to use the Wavefinder 

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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