Itaipu Surf Break

Lat Long: 24.02° S 46.39° W

Itaipu 48 hour detailed Surf Forecast

Issued: 2 am 06 Sep 2026 (local time)

Forecast update in  hr  min

Today's Itaipu sea temperature is
21.7°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 (06 Sep):

  • Morning surf: Morning surf (06 Sep, local time) - 4.5ft (1.3m), 6s period with SSE swell.
  • Afternoon surf: Afternoon surf (06 Sep, local time) - 3ft (0.9m), 6s period with SSE swell.
  • Evening surf: Evening surf (06 Sep, local time) - 6ft (1.8m), 8s period with S swell.

The current surf forecast for Itaipu at 10AM is: 1.3m 6s primary swell from a South-southeast direction and 0.2m 8s secondary swell from a East-southeast direction, 0.3m 14s secondary swell from a South direction (forecast issued at 02:00am September 06). The wind direction is predicted to be onshore.

Time (-03) & DateWave HeightWave Period
Morning (06 Sep)4.5ft (1.3m)6s
Afternoon (06 Sep)3ft (0.9m)6s
Evening (06 Sep)6ft (1.8m)8s

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


Short Range Forecast

Heavy rain (total 40mm), heaviest during Sun morning. Very mild (max 18°C on Tue morning, min 15°C on Sun morning). Wind will be generally light.

Sunday
6
Monday
7
Tuesday
8
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
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
1
1
2
1
0
0
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
S
6
1.5
S
7
1.1
SSE
7
1.3
SSE
6
1.2
SSE
6
0.9
SSE
6
1.3
SSE
6
1.8
S
8
1.7
SSE
9
1.7
SSE
10
1.7
SSE
10
1.5
S
10
1.4
SSE
10
1.3
SSE
10
1.2
SSE
10
1.3
SSE
10
1
S
10
0.9
S
10
1.3
ESE
7
0.8
S
11
0.8
SSE
10
0.7
S
10
0.7
S
10
0.7
SSE
10
Wave Graph
Metric surfscale
Energy kJ
108
206
111
125
103
55
133
432
517
610
647
477
394
328
276
338
202
161
164
143
147
102
100
104
Wind (km/h)
15
S
10
SSE
20
SSE
20
SSE
15
SSE
5
SSE
20
SSE
20
SSE
10
SSE
15
SE
10
SE
15
SE
15
ESE
15
ESE
15
E
15
E
10
NE
0
NW
5
ENE
5
SW
10
SSW
10
SSW
5
S
0
SE
Wind State
on
on
on
on
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-off
glassy
glassy
glassy
cross-on
cross-on
glassy
glassy
High Tide
00:45AM0.66m
1:29PM1.07m
00:41AM0.79m
1:49PM1.15m
00:53AM0.93m
2:05PM1.20m
Low Tide
10:30PM0.63m
5:35AM0.31m
6:52PM0.50m
6:33AM0.16m
7:25PM0.43m
7:18AM0.04m
7:54PM0.38m
light rain
light rain
light rain
mod rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
cloud
cloud
clear
part cloud
cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:11
6:11
6:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:55
5:55
5:55
 mm
4
2
4
8
5
5
4
5
2
1
1
1
1
1
2
2
1
Temp °C
17
17
17
16
15
15
15
15
15
16
16
16
16
16
16
17
16
16
16
18
18
18
18
17
Feels °C
16
17
15
14
13
15
12
12
13
14
15
14
14
14
14
16
16
17
16
18
17
18
19
18
  • 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 

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