Itaipu Surf Break

Lat Long: 24.02° S 46.39° W

Itaipu 48 hour detailed Surf Forecast

Issued: 2 pm 20 Aug 2026 (local time)

Forecast update in  hr  min

Today's Itaipu sea temperature is
21.0° C
1.5° 

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


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

  • Afternoon surf: Afternoon surf (20 Aug, local time) - 1ft (0.3m), 7s period with ESE swell.
  • Evening surf: Evening surf (20 Aug, local time) - 1ft (0.3m), 10s period with S swell.

The current surf forecast for Itaipu at 7PM is: 0.3m 7s primary swell from a East-southeast direction and 0.2m 5s secondary swell from a South-southwest direction (forecast issued at 02:00pm August 20). The wind direction is predicted to be cross-offshore.

Time (-03) & DateWave HeightWave Period
Morning (20 Aug)--
Afternoon (20 Aug)1ft (0.3m)7s
Evening (20 Aug)1ft (0.3m)10s

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


Short Range Forecast

Light rain (total 5mm), mostly falling on Sat morning. Warm (max 26°C on Thu night, min 18°C on Fri night). Wind will be generally light.

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)
0.3
ESE
7
0.2
S
11
0.2
S
11
0.3
S
10
0.8
E
5
0.3
S
9
0.3
S
9
0.5
S
9
0.9
SSW
5
1.1
S
6
1.3
S
7
1
S
7
0.9
S
6
1
S
8
1.1
S
9
1.2
S
11
1.3
S
11
1.3
S
10
1.2
S
10
1.1
S
10
Wave Graph
Metric surfscale
Energy kJ
10
10
10
18
28
16
15
40
40
94
157
93
67
133
190
338
381
353
290
240
Wind (km/h)
10
ESE
10
ESE
5
NE
10
NNE
5
NW
10
NW
10
NW
20
SW
20
SSW
15
SSW
10
S
10
S
5
SE
10
SE
10
SE
10
SE
10
SE
10
SE
10
ESE
10
ESE
Wind State
cross-on
cross-on
cross-off
cross-off
cross-off
off
off
cross-on
cross-on
cross-on
cross-on
on
glassy
on
on
on
cross-on
on
cross-on
cross-on
High Tide
6:14PM0.81m
8:16AM0.74m
1:00PM0.78m
7:09PM0.72m
1:11PM0.89m
Low Tide
11:00AM0.66m
2:36AM0.48m
9:44AM0.73m
4:47PM0.69m
4:46AM0.44m
6:14PM0.60m
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
part cloud
rain showers
rain showers
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:26
6:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:50
5:50
5:50
 mm
1
1
Temp °C
23
23
21
24
25
25
26
22
20
20
19
19
19
19
18
18
18
18
18
18
Feels °C
23
24
23
24
24
24
25
21
17
18
17
18
19
18
17
17
17
17
17
17
  • 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 Itaipu 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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