Itaipu Surf Break

Lat Long: 22.97° S 43.04° W

Itaipu 48 hour detailed Surf Forecast

Issued: 2 pm 13 Sep 2026 (local time)

Forecast update in  hr  min

Today's Itaipu sea temperature is
22.4°C
0.8° 

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 (13 Sep):

  • Afternoon surf: Afternoon surf (13 Sep, local time) - 3.5ft (1.0m), 7s period with SSW swell.
  • Evening surf: Evening surf (13 Sep, local time) - 4.5ft (1.3m), 8s period with S swell.

The current surf forecast for Itaipu at 10PM is: 1.3m 8s primary swell from a South direction (forecast issued at 02:00pm September 13). An open ocean swell of 0.4m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (-03) & DateWave HeightWave Period
Morning (13 Sep)--
Afternoon (13 Sep)3.5ft (1.0m)7s
Evening (13 Sep)4.5ft (1.3m)8s

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


Short Range Forecast

Heavy rain (total 53mm), heaviest during Tue night. Warm (max 20°C on Sun afternoon, min 18°C on Sun night). Wind will be generally light.

Sun
13
Monday
14
Tuesday
15
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
1
1
1
1
1
2
2
2
2
2
2
1
0
0
0
0
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)
0.9
SSW
6
1
SSW
7
1.2
S
8
1.3
S
8
1.3
S
8
1.2
S
8
1.1
S
8
1.1
S
8
1.1
S
8
1.1
SSE
9
1.2
SSE
9
1.2
SSE
8
1.1
SSE
8
1
SE
8
0.8
S
11
0.9
S
11
0.9
S
10
0.8
S
10
0.9
S
10
1
S
9
Wave Graph
Metric surfscale
Energy kJ
52
114
186
224
217
167
137
135
153
193
199
181
153
129
151
188
171
125
151
180
Wind (km/h)
15
SSE
15
SE
20
SE
20
ESE
15
ESE
15
ENE
10
ENE
10
ENE
5
NW
10
NE
10
N
5
NE
5
NNW
20
NNE
5
W
15
SW
20
SW
15
SW
15
WSW
10
SW
Wind State
cross
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
off
cross-off
off
glassy
off
cross-on
on
on
on
on
on
High Tide
4:54PM0.85m
5:06AM0.99m
5:12PM0.86m
5:52AM1.00m
5:20PM0.89m
Low Tide
9:47AM0.08m
10:02PM0.09m
10:35AM0.11m
10:51PM0.02m
11:23AM0.12m
light rain
cloud
light rain
light rain
light rain
light rain
light rain
cloud
light rain
light rain
light rain
light rain
mod rain
light rain
part cloud
cloud
light rain
light rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:50
5:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:45
5:45
5:45
 mm
1
1
1
1
1
1
3
4
2
3
7
2
1
1
2
3
Temp °C
20
20
19
19
18
18
18
18
19
19
19
19
18
18
19
20
19
19
19
19
Feels °C
20
20
17
18
17
17
18
19
21
20
21
21
20
16
20
20
18
18
19
20
  • 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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