Itaipu Surf Break

Lat Long: 24.02° S 46.39° W

Itaipu 48 hour detailed Surf Forecast

Issued: 8 pm 18 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 (19 Aug):

  • Morning surf: Morning surf (19 Aug, local time) - 1.5ft (0.5m), 8s period with ESE swell.
  • Afternoon surf: Afternoon surf (19 Aug, local time) - 2ft (0.6m), 7s period with ESE swell.
  • Evening surf: Evening surf (19 Aug, local time) - 1.5ft (0.4m), 7s period with ESE swell.

The current surf forecast for Itaipu at 1AM is: 0.6m 8s primary swell from a East-southeast direction and 0.1m 10s secondary swell from a South direction (forecast issued at 08:00pm August 18). The wind direction is predicted to be offshore.

Time (-03) & DateWave HeightWave Period
Morning (19 Aug)1.5ft (0.5m)8s
Afternoon (19 Aug)2ft (0.6m)7s
Evening (19 Aug)1.5ft (0.4m)7s

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


Short Range Forecast

Mostly dry. Warm (max 29°C on Wed morning, min 18°C on Wed night). Wind will be generally light.

Tue
18
Wednesday
19
Thursday
20
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
ESE
8
0.7
ESE
8
0.7
ESE
8
0.5
ESE
7
0.5
ESE
8
0.5
ESE
8
0.5
ESE
8
0.6
ESE
7
0.5
ESE
7
0.4
ESE
7
0.4
ESE
7
0.4
ESE
7
0.3
ESE
7
0.3
ESE
7
0.3
ESE
7
0.4
ESE
7
0.2
S
11
0.3
S
10
Wave Graph
Metric surfscale
Energy kJ
54
51
50
31
32
32
32
37
30
21
17
16
10
9
10
16
10
18
Wind (km/h)
10
NE
10
NNE
5
N
10
NNW
10
NNW
5
N
15
S
10
SSW
10
WSW
10
WSW
10
WSW
10
WSW
10
WSW
0
SW
10
SE
15
E
5
E
10
NE
Wind State
cross-off
cross-off
off
off
off
glassy
on
cross-on
cross
cross
cross
cross
cross
glassy
cross-on
cross
glassy
cross-off
High Tide
5:18PM0.97m
5:53AM0.97m
5:44PM0.90m
6:41AM0.84m
6:14PM0.81m
Low Tide
11:14PM0.35m
11:24AM0.55m
11:44PM0.41m
11:00AM0.66m
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>
6:28
6:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:49
5:50
 mm
Temp °C
25
27
28
27
26
29
29
25
22
20
20
18
18
20
23
24
22
24
Feels °C
25
27
28
26
26
29
28
26
23
21
22
19
19
22
24
24
24
24
  • 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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