Itaipu Surf Break

Lat Long: 24.02° S 46.39° W

Itaipu 48 hour detailed Surf Forecast

Issued: 8 am 14 Sep 2026 (local time)

Forecast update in  hr  min

Today's Itaipu sea temperature is
21.8°C
1.8° 

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 (14 Sep):

  • Morning surf: Morning surf (14 Sep, local time) - 3ft (0.9m), 8s period with SE swell.
  • Afternoon surf: Afternoon surf (14 Sep, local time) - 2.5ft (0.8m), 8s period with S swell.
  • Evening surf: Evening surf (14 Sep, local time) - 3ft (0.9m), 8s period with SSE swell.

The current surf forecast for Itaipu at 3PM is: 0.8m 8s primary swell from a South direction and 0.5m 4s secondary swell from a East direction (forecast issued at 08:00am September 14). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (14 Sep)3ft (0.9m)8s
Afternoon (14 Sep)2.5ft (0.8m)8s
Evening (14 Sep)3ft (0.9m)8s

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


Short Range Forecast

Heavy rain (total 29mm), heaviest during Mon afternoon. Very mild (max 19°C on Wed morning, min 17°C on Mon morning). Wind will be generally light.

Monday
14
Tuesday
15
Wednesday
16
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
1
0
0
1
0
0
0
0
0
1
1
1
1
1
1
1
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)
0.9
SSE
7
0.9
SE
8
0.9
SSE
7
0.8
S
8
0.8
S
8
0.9
SSE
8
0.8
S
11
0.8
S
11
0.8
S
10
0.8
S
10
0.8
S
9
0.9
SSE
9
0.9
SSE
9
0.8
SSE
9
0.7
SSE
8
0.8
SSE
8
0.8
SSE
8
0.4
SSE
13
0.7
S
12
0.6
S
12
0.9
SSE
12
1.4
SSE
11
Wave Graph
Metric surfscale
Energy kJ
91
97
97
72
78
96
149
146
133
123
111
138
132
103
72
78
88
56
144
103
237
444
Wind (km/h)
10
SE
10
SE
5
SE
10
SW
20
WSW
5
N
10
SW
20
SW
10
WSW
10
SW
10
SW
5
WSW
5
S
0
W
5
N
5
WSW
5
W
5
SSW
10
S
10
SSE
15
SE
20
ESE
Wind State
cross-on
cross-on
glassy
cross-on
cross
cross-off
cross-on
cross
cross
cross
cross
glassy
glassy
glassy
glassy
glassy
glassy
glassy
cross-on
on
cross-on
cross-on
High Tide
3:44AM1.28m
3:52PM1.12m
4:15AM1.20m
4:13PM1.07m
4:47AM1.09m
4:35PM1.00m
Low Tide
10:06AM0.24m
9:56PM0.18m
10:20AM0.35m
10:15PM0.21m
10:30AM0.46m
light rain
light rain
light rain
mod rain
light rain
light rain
light rain
cloud
cloud
part cloud
cloud
rain showers
clear
part cloud
clear
clear
part cloud
part cloud
rain showers
part cloud
rain showers
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:03
6:01
6:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:58
5:59
5:59
 mm
5
2
2
6
5
5
2
1
1
1
1
Temp °C
17
17
18
18
18
18
17
17
17
18
18
17
18
18
18
17
17
18
19
19
18
18
Feels °C
18
18
20
19
17
19
17
16
17
18
18
18
19
20
19
18
18
19
19
18
17
16
  • 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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