Atlantida Surf Break

Lat Long: 29.81° S 50.05° W

Atlantida 48 hour detailed Surf Forecast

Issued: 8 am 20 Sep 2026 (local time)

Forecast update in  hr  min

Today's Atlantida sea temperature is
15.6°C
1.8° 

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 Sep):

  • Morning surf: Morning surf (20 Sep, local time) - 7ft (2.1m), 9s period with ENE swell.
  • Afternoon surf: Afternoon surf (20 Sep, local time) - 6ft (1.8m), 10s period with ENE swell.
  • Evening surf: Evening surf (20 Sep, local time) - 5.5ft (1.7m), 10s period with ENE swell.

The current surf forecast for Atlantida at 11AM is: 1.9m 9s primary swell from a East-northeast direction and 0.2m 11s secondary swell from a South-southeast direction (forecast issued at 08:00am September 20). The wind direction is predicted to be glassy and the swell rating is 3.

Time (-03) & DateWave HeightWave Period
Morning (20 Sep)7ft (2.1m)9s
Afternoon (20 Sep)6ft (1.8m)10s
Evening (20 Sep)5.5ft (1.7m)10s

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


Short Range Forecast

Heavy rain (total 91mm), heaviest during Mon morning. Warm (max 22°C on Sun afternoon, min 11°C on Tue night). Wind will be generally light.

Sunday
20
Monday
21
Tuesday
22
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
2
3
3
2
2
2
1
0
1
2
1
2
0
2
2
0
0
1
1
0
1
1
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)
2.4
ENE
9
2.1
ENE
9
1.9
ENE
9
1.8
ENE
10
1.8
ENE
10
1.7
ENE
10
1.6
ENE
10
1.6
ENE
10
1.6
ENE
10
1.5
ENE
10
1.5
ENE
10
1.6
ENE
9
1.5
ENE
9
1.4
ENE
9
1.3
ENE
9
1.1
ENE
9
1
ENE
9
1.2
S
7
1.4
S
8
1.7
S
10
1.8
S
11
1.7
S
11
Wave Graph
Metric surfscale
Energy kJ
897
745
611
579
612
529
491
491
471
391
383
418
367
321
277
225
185
149
229
625
771
688
Wind (km/h)
15
NNE
0
ESE
0
NNE
5
ESE
10
NE
10
NNE
15
NNE
20
NNE
15
S
5
NE
5
NNE
15
N
25
SSW
10
W
10
WSW
25
SW
25
WSW
20
WSW
20
SW
25
SSW
20
SSW
15
SSW
Wind State
cross
glassy
glassy
on
cross
cross
cross
cross
cross
glassy
cross
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
High Tide
12:00PM0.49m
11:39PM0.27m
12:28PM0.51m
11:51PM0.31m
12:58PM0.53m
Low Tide
8:51PM0.22m
3:49AM0.12m
8:36PM0.26m
4:59AM0.07m
6:35PM0.26m
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
rain showers
mod rain
heavy rain
heavy rain
mod rain
light rain
part cloud
part cloud
clear
part cloud
part cloud
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:11
6:11
6:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:15
6:15
6:15
 mm
3
10
48
20
7
3
Temp °C
17
18
20
22
20
20
20
21
18
18
18
19
15
14
15
14
12
12
14
13
12
12
Feels °C
16
20
22
23
21
21
20
19
18
20
19
19
12
12
14
9
7
7
9
7
7
8
  • 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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