Itaipu Surf Break

Lat Long: 24.02° S 46.39° W

Itaipu 48 hour detailed Surf Forecast

Issued: 8 am 17 Aug 2026 (local time)

Forecast update in  hr  min

Today's Itaipu sea temperature is
20.5° C
1.0° 

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 (17 Aug):

  • Morning surf: Morning surf (17 Aug, local time) - 3.5ft (1.1m), 8s period with ESE swell.
  • Afternoon surf: Afternoon surf (17 Aug, local time) - 3ft (0.9m), 8s period with ESE swell.
  • Evening surf: Evening surf (17 Aug, local time) - 5ft (1.5m), 8s period with E swell.

The current surf forecast for Itaipu at 2PM is: 0.9m 8s primary swell from a East-southeast direction and 0.4m 10s secondary swell from a South-southeast direction (forecast issued at 08:00am August 17). The wind direction is predicted to be onshore.

Time (-03) & DateWave HeightWave Period
Morning (17 Aug)3.5ft (1.1m)8s
Afternoon (17 Aug)3ft (0.9m)8s
Evening (17 Aug)5ft (1.5m)8s

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


Short Range Forecast

Mostly dry. Warm (max 27°C on Tue night, min 18°C on Wed night). Wind will be generally light.

Monday
17
Tuesday
18
Wednesday
19
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
1
0
0
1
2
1
2
1
1
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)
1.2
ESE
8
1.1
ESE
8
1
ESE
8
0.9
ESE
8
0.9
ESE
8
1.5
E
8
1.5
E
8
1.6
E
8
0.9
ESE
8
0.9
ESE
8
0.9
ESE
8
0.8
ESE
8
0.8
ESE
8
0.7
ESE
8
0.7
ESE
8
0.6
ESE
7
0.5
ESE
8
0.5
ESE
8
0.5
ESE
8
0.5
ESE
7
0.5
ESE
7
0.5
ESE
7
Wave Graph
Metric surfscale
Energy kJ
192
165
136
100
95
273
277
323
103
103
103
73
67
51
50
43
32
32
32
31
31
30
Wind (km/h)
5
WSW
5
SSW
10
SSE
5
SE
0
E
0
N
5
ENE
5
NNE
5
NNW
5
W
5
S
10
ESE
10
ENE
5
NE
5
N
5
N
10
NNW
10
SSW
15
SSW
10
SW
10
WSW
10
WSW
Wind State
cross
glassy
on
cross-on
glassy
glassy
glassy
glassy
glassy
glassy
cross-on
cross-on
cross
cross-off
glassy
off
off
cross-on
cross-on
cross-on
cross
cross
High Tide
4:40AM1.20m
4:55PM1.03m
5:14AM1.09m
5:18PM0.97m
5:53AM0.97m
5:44PM0.90m
Low Tide
11:06AM0.31m
10:51PM0.32m
11:19AM0.43m
11:14PM0.35m
11:24AM0.55m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:30
6:28
6:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:49
5:49
5:49
 mm
Temp °C
19
21
23
22
21
21
22
22
22
24
26
25
25
27
27
26
26
26
24
22
20
20
Feels °C
21
23
25
24
24
24
24
24
24
26
27
26
26
28
28
26
26
26
25
23
21
22
  • 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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