Itaipu Surf Break

Lat Long: 24.02° S 46.39° W

Itaipu 48 hour detailed Surf Forecast

Issued: 2 pm 12 Sep 2026 (local time)

Forecast update in  hr  min

Today's Itaipu sea temperature is
21.3°C
1.3° 

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 (12 Sep):

  • Afternoon surf: Afternoon surf (12 Sep, local time) - 1ft (0.3m), 11s period with S swell.
  • Evening surf: Evening surf (12 Sep, local time) - 1ft (0.3m), 11s period with S swell.

The current surf forecast for Itaipu at 8PM is: 0.3m 11s primary swell from a South direction and 0.3m 8s secondary swell from a East-southeast direction, 0.5m 4s secondary swell from a South direction (forecast issued at 02:00pm September 12). The wind direction is predicted to be cross-shore.

Time (-03) & DateWave HeightWave Period
Morning (12 Sep)--
Afternoon (12 Sep)1ft (0.3m)11s
Evening (12 Sep)1ft (0.3m)11s

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


Short Range Forecast

Heavy rain (total 69mm), heaviest during Sat night. Warm (max 21°C on Sat afternoon, min 18°C on Sat night). Wind will be generally light.

Sat
12
Sunday
13
Monday
14
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
0
0
0
0
0
0
0
0
0
1
0
1
0
1
0
0
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)
0.3
S
11
0.3
S
11
0.3
S
11
0.3
S
11
0.6
S
6
0.9
S
7
1
S
7
1
S
8
1
SSE
8
1
SSE
8
1.2
SSE
8
1
SSE
7
0.7
S
7
1.2
SE
7
1
SE
6
0.8
SSE
7
0.8
SSE
7
1
SSE
8
1.1
SSE
8
1.2
SE
8
Wave Graph
Metric surfscale
Energy kJ
21
21
21
20
22
71
106
118
127
127
151
114
49
127
71
73
73
107
153
192
Wind (km/h)
10
NNW
20
SW
15
SW
10
SW
10
SSE
10
S
10
SE
10
SE
15
SE
10
SSE
10
SSE
5
SE
5
SW
10
W
5
WSW
10
W
15
WSW
10
SW
15
W
5
E
Wind State
off
cross-on
cross-on
cross-on
on
on
on
cross-on
cross-on
on
on
glassy
cross
cross-off
cross
cross-off
cross
cross
cross-off
glassy
High Tide
3:11PM1.18m
3:13AM1.33m
3:31PM1.16m
3:44AM1.28m
3:52PM1.12m
Low Tide
9:25AM0.03m
9:21PM0.21m
9:48AM0.13m
9:39PM0.19m
10:06AM0.24m
cloud
cloud
cloud
light rain
light rain
heavy rain
mod rain
light rain
light rain
heavy rain
mod rain
light rain
light rain
light rain
light rain
light rain
cloud
light rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:05
6:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:58
5:58
5:58
 mm
1
3
18
7
2
5
13
6
1
1
1
1
1
2
5
2
Temp °C
24
21
19
19
19
18
18
19
18
18
18
18
18
18
18
19
19
18
18
20
Feels °C
25
20
19
20
20
18
19
20
18
19
19
20
19
19
19
20
18
18
18
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.


Nearest locationNearest