Itaipu Surf Break

Lat Long: 22.97° S 43.04° W

Itaipu Surf Forecast and Surf Report

Issued: 8 pm 01 Aug 2026 (local time)

Forecast update in  hr  min

Today's Itaipu sea temperature is
22.6° C
0.9° 

Itaipu surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Itaipu surf forecast from 2 Aug 2026:

  • Best quality surf: Wednesday 5 Aug, 9AM (local time) - 3ft (0.9m), 12s period, S swell with cross-offshore winds.
  • Most powerful swell: Wednesday 5 Aug, 9AM (local time) - 3ft (0.9m), 12s period, S swell with 217 kJ wave energy.
  • Next surfable swell (1★+): Sunday 2 Aug, 12AM (local time) - 2.5ft (0.8m), 11s period with S swell.

Best Forecast Surf Conditions for Itaipu this week:

The surf forecast for Itaipu over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Aug 02) at 12AM. The primary swell is predicted to be 0.8m and 11s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Itaipu in the next 16 days are 0.9m 12s and forecast to arrive on Wednesday (Aug 05) at 9AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 6s period and expected on Sunday (Aug 02) at 12AM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+)12AM (Sun 2nd Aug)2.5ft (0.8m) 11s
Best Surf 9AM (Wed 5th Aug)3ft (0.9m) 12s
Most Powerful 9AM (Wed 5th Aug)3ft (0.9m) 12s

Table - best surf conditions forecast for Itaipu over the next 16 days.


Short Range Forecast

Mostly dry. Warm (max 27°C on Tue afternoon, min 18°C on Sat night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 31°C on Fri morning, min 22°C on Wed night). Wind will be generally light.

Sunday
2
Monday
3
Tuesday
4
Wednesday
5
Thursday
6
Friday
7
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
1
0
0
0
0
1
1
0
1
2
0
0
1
0
1
1
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
S
11
0.6
S
10
0.5
S
10
0.3
S
10
0.2
SSE
13
0.4
SE
12
0.5
SE
11
0.5
SE
10
0.4
S
13
0.7
S
12
0.9
S
12
0.9
S
11
0.7
S
11
0.6
S
10
0.6
S
10
0.3
SSE
13
0.4
SSE
12
0.5
S
11
0.5
S
11
Wave Graph
Metric surfscale
Energy kJ
144
72
48
16
16
37
59
51
55
143
217
192
110
71
69
35
49
63
55
Wind (km/h)
10
NNE
10
N
20
SE
5
N
5
NNE
15
ESE
5
N
10
NNE
15
SE
10
N
10
NNW
15
SSE
5
WNW
5
NNE
15
ESE
10
NNW
10
NNW
10
ESE
10
N
Wind State
cross-off
cross-off
cross
cross-off
glassy
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
4:17AM0.92m
7:01PM0.91m
6:09AM0.95m
7:42PM0.93m
7:26AM0.99m
8:16PM0.94m
8:24AM1.03m
8:40PM0.93m
9:17AM1.05m
8:51PM0.92m
10:09AM1.06m
9:08PM0.92m
Low Tide
11:04PM0.24m
11:36AM0.01m
00:01AM0.19m
12:33PM0.00m
00:57AM0.12m
1:27PM0.00m
1:49AM0.04m
2:20PM0.01m
2:38AM-0.03m
3:10PM0.04m
3:25AM-0.09m
3:58PM0.09m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:24
6:24
6:24
6:24
6:22
6:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:30
5:30
5:30
5:31
5:31
5:32
 mm
Temp °C
20
24
25
24
23
24
22
26
27
25
26
23
23
27
26
26
31
30
29
Feels °C
18
23
22
24
22
23
21
25
25
25
25
21
25
26
25
27
31
29
28
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Itaipu Surf forecast

The above surf forecast table for Itaipu provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Itaipu can be found by selecting the local surf guide option on the grey menu. Our Itaipu surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Itaipu) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Itaipu may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Are you planning a holiday in Rio de Janeiro? If you are looking for accommodation near Itaipu, camping, hotels and holiday cottages in Rio de Janeiro, consider staying in Niteroi which is 11 km (7 miles) away. Other places in and around Rio de Janeiro where you can find information about places to rent, and car hire include Sao Goncalo which is 18 km (11 miles) away, Marica, Rio de Janeiro and Itaborai.

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