Itaipu Surf Break

Lat Long: 24.02° S 46.39° W

Itaipu 48 hour detailed Surf Forecast

Issued: 8 am 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):

  • Morning surf: Morning surf (20 Aug, local time) - 1ft (0.3m), 7s period with ESE swell.
  • 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 12PM is: 0.3m 7s primary swell from a East-southeast direction and 0.2m 4s secondary swell from a South-southwest direction (forecast issued at 08:00am August 20). The wind direction is predicted to be cross-onshore.

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

Some drizzle, heaviest during Sat night. Warm (max 26°C on Thu night, min 18°C on Fri night). Wind will be generally light.

Thursday
20
Friday
21
Saturday
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)
0
0
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)
0.4
ESE
7
0.3
ESE
7
0.3
ESE
7
0.2
S
11
0.2
S
11
0.3
S
10
0.3
S
10
0.3
S
9
0.3
S
9
0.5
S
9
0.9
S
5
1.3
S
6
1.7
SSW
7
1
S
7
0.9
S
6
0.9
S
8
1
S
8
1.2
S
10
1.3
S
10
1.3
S
10
1.2
S
10
1.2
S
10
Wave Graph
Metric surfscale
Energy kJ
16
10
10
10
10
18
17
16
15
40
40
143
270
93
63
100
136
302
367
360
302
290
Wind (km/h)
5
SW
5
SW
10
ESE
5
SE
10
NE
10
NNE
5
N
10
NW
10
NW
20
SW
20
SSW
10
S
10
SSW
5
SSW
5
SSW
5
SSE
10
SE
10
SE
10
SE
10
SE
10
ESE
10
ESE
Wind State
cross-on
glassy
cross-on
cross-on
cross-off
cross-off
off
cross-off
off
cross-on
cross-on
cross-on
cross-on
cross-on
glassy
on
on
on
on
on
cross-on
cross-on
High Tide
6:41AM0.84m
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
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:28
6:26
6:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:50
5:50
5:50
 mm
Temp °C
19
21
24
24
21
24
25
25
26
22
20
20
19
19
18
19
18
18
19
19
18
18
Feels °C
21
23
25
26
22
24
24
23
25
21
17
19
18
19
18
19
17
17
18
18
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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