Surf Break

Lat Long: 24.02° S 46.39° W

Itaipu 48 hour detailed Surf Forecast

Issued: 2 pm 29 Sep 2026 (local time)

Forecast update in  hr  min

Today's Itaipu sea temperature is
21.1°C
0.4° 

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 (29 Sep):

  • Afternoon surf: Afternoon surf (29 Sep, local time) - 2.5ft (0.8m), 7s period with ESE swell.
  • Evening surf: Evening surf (29 Sep, local time) - 4.5ft (1.4m), 7s period with ESE swell.

The current surf forecast for Itaipu at 6PM is: 1.3m 7s primary swell from a East-southeast direction and 0.8m 7s secondary swell from a East-southeast direction, 0.3m 8s secondary swell from a South direction (forecast issued at 02:00pm September 29). The wind direction is predicted to be onshore.

Time (-03) & DateWave HeightWave Period
Morning (29 Sep)--
Afternoon (29 Sep)2.5ft (0.8m)7s
Evening (29 Sep)4.5ft (1.4m)7s

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


Short Range Forecast

Moderate rain (total 16mm), heaviest on Thu night. Warm (max 25°C on Tue afternoon, min 19°C on Thu night). Wind will be generally light.

Tue
29
Wednesday
30
Thursday
1
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
0
0
1
0
1
1
0
0
0
0
0
0
0
0
0
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)
0.8
ESE
6
0.8
ESE
7
1.3
ESE
7
1.4
ESE
7
0.9
ESE
7
0.9
ESE
7
0.8
ESE
8
0.8
ESE
8
0.8
ESE
8
0.7
SE
8
0.7
ESE
8
0.6
SE
8
0.6
SE
8
0.5
ESE
8
0.3
SE
11
0.4
SE
11
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.5
S
9
Wave Graph
Metric surfscale
Energy kJ
52
56
166
203
77
81
72
76
78
62
54
49
48
33
22
30
27
29
30
41
Wind (km/h)
5
ENE
10
S
10
SE
5
SW
5
NW
5
NW
5
NNW
10
SSW
15
SW
5
SW
0
NW
5
SW
10
SW
15
SSW
5
NNW
5
NE
15
SW
20
SW
10
WSW
10
WSW
Wind State
glassy
on
on
glassy
glassy
cross-off
off
cross-on
cross-on
cross-on
glassy
cross
cross-on
cross-on
glassy
glassy
cross-on
cross
cross
cross
High Tide
3:50PM1.11m
4:20AM1.23m
4:18PM1.02m
5:03AM1.10m
4:48PM0.92m
Low Tide
10:24AM0.25m
10:05PM0.19m
10:57AM0.41m
10:14PM0.24m
11:28AM0.59m
cloud
part cloud
part cloud
clear
cloud
part cloud
part cloud
part cloud
part cloud
rain showers
rain showers
cloud
cloud
light rain
cloud
cloud
light rain
light rain
light rain
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
5:47
—
—
—
—
—
—
—
5:46
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
6:02
—
—
—
—
—
—
—
6:04
—
—
—
—
—
—
—
6:04
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 mm
—
—
—
—
—
—
—
—
—
1
1
—
—
1
—
—
1
1
1
—
Temp °C
22
25
24
23
24
24
24
24
22
21
21
21
21
21
20
22
22
21
20
20
Feels °C
25
28
26
26
27
27
26
26
23
24
25
24
23
23
23
25
23
21
21
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 

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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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