Itaipu Surf Break

Lat Long: 24.02° S 46.39° W

Itaipu 48 hour detailed Surf Forecast

Issued: 8 am 07 Sep 2026 (local time)

Forecast update in  hr  min

Today's Itaipu sea temperature is
21.6°C
1.6° 

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 (07 Sep):

  • Morning surf: Morning surf (07 Sep, local time) - 5ft (1.5m), 10s period with S swell.
  • Afternoon surf: Afternoon surf (07 Sep, local time) - 4.5ft (1.3m), 10s period with SSE swell.
  • Evening surf: Evening surf (07 Sep, local time) - 3.5ft (1.1m), 10s period with SSE swell.

The current surf forecast for Itaipu at 11AM is: 1.4m 10s primary swell from a South-southeast direction and 0.3m 8s secondary swell from a East direction (forecast issued at 08:00am September 07). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (07 Sep)5ft (1.5m)10s
Afternoon (07 Sep)4.5ft (1.3m)10s
Evening (07 Sep)3.5ft (1.1m)10s

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


Short Range Forecast

Heavy rain (total 27mm), heaviest during Tue night. Warm (max 22°C on Wed night, min 16°C on Mon morning). Wind will be generally light.

Monday
7
Tuesday
8
Wednesday
9
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)
1
1
0
0
0
1
1
1
2
1
0
0
1
1
1
1
1
1
1
1
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)
1.7
SSE
11
1.5
S
10
1.4
SSE
10
1.3
SSE
10
1.2
S
10
1.1
SSE
10
1.2
SSE
10
1
S
10
0.9
SSE
10
0.9
SSE
10
0.9
SSE
10
0.8
S
10
0.7
SSE
10
0.7
SSE
10
0.6
S
10
0.6
S
10
0.8
ESE
8
0.8
ESE
8
0.8
ESE
8
0.8
ESE
8
0.5
S
10
0.4
SSE
13
Wave Graph
Metric surfscale
Energy kJ
672
487
394
335
273
260
274
208
173
184
180
133
106
104
71
71
75
74
72
72
56
55
Wind (km/h)
5
SE
10
ESE
10
ESE
10
ENE
10
ENE
10
NE
5
ENE
5
NNW
5
NE
5
SSW
10
SW
5
SSW
5
E
5
E
0
E
0
WSW
0
NW
0
E
0
ENE
5
NE
10
NNE
5
NE
Wind State
on
cross-on
cross-on
cross
cross
cross-off
cross-off
glassy
glassy
glassy
cross
cross-on
glassy
glassy
glassy
glassy
glassy
glassy
glassy
cross-off
cross-off
cross-off
High Tide
1:49PM1.15m
00:53AM0.93m
2:05PM1.20m
1:17AM1.08m
2:19PM1.21m
Low Tide
6:33AM0.16m
7:25PM0.43m
7:18AM0.04m
7:54PM0.38m
7:56AM-0.03m
8:20PM0.33m
light rain
cloud
light rain
light rain
light rain
rain showers
cloud
light rain
light rain
part cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
mod rain
mod rain
light rain
light rain
light rain
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:11
6:09
6:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:55
5:55
5:57
 mm
1
1
1
1
1
1
1
8
6
1
2
2
1
Temp °C
16
16
17
16
16
16
16
16
16
17
16
18
17
17
17
18
18
18
20
20
21
22
Feels °C
15
15
16
16
16
16
16
17
16
18
16
18
18
18
18
20
21
21
23
22
23
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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