Itaipu surfForecast / Rio de Janeiro / Brazil

information circle16 Day Weather and Surf, issued 8 pm Wednesday 27 May 2026 -03
Forecast update in hr  min  s Forecast update imminent
Itaipu surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Itaipu sea temperature is
23.2° C
(Which is normal for this time of year)

Itaipu surf forecast from 28 May 2026:

  • Best quality surf: Saturday 30 May, 9PM (local time) - 5.5ft (1.7m), 10s period, SSE swell with cross-offshore winds.
  • Most powerful swell: Thursday 28 May, 9AM (local time) - 7.5ft (2.3m), 9s period, SSW swell with 884 kJ wave energy.
  • Next surfable swell (1★+): Friday 29 May, 6AM (local time) - 4.5ft (1.3m), 8s 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 Friday (May 29) at 6AM. The primary swell is predicted to be 1.3m and 8s period with a secondary swell of 0.6m and 10s. 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 2.3m 9s and forecast to arrive on Thursday (May 28) at 9AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 6s period and expected on Sunday (May 31) at 6PM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 6AM (Fri 29th May)4.5ft (1.3m) 8s
Best Surf 9PM (Sat 30th May)5.5ft (1.7m) 10s
Most Powerful 9AM (Thu 28th May)7.5ft (2.3m) 9s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Some drizzle, heaviest during Fri morning. Warm (max 22°C on Wed night, min 19°C on Thu night). Wind will be generally light.

Days 5-7 Weather Summary

Light rain (total 3mm), mostly falling on Mon night. Warm (max 22°C on Tue afternoon, min 18°C on Sat night). Wind will be generally light.

Thursday
28
Friday
29
Saturday
30
Sunday
31
Monday
1
Tuesday
2
Wed
3
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Rating
(10 max)
0
0
0
1
2
0
1
1
1
3
3
2
3
1
0
1
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
S
11
2.3
SSW
9
2.1
SSW
9
1.5
S
8
1.4
S
8
1.2
S
8
1
S
7
0.8
SSE
9
1.1
SSE
10
1.8
SSE
10
1.6
SSE
11
1.3
S
10
1.5
SSE
10
1
SSE
10
1
SSE
10
0.9
SSE
10
0.9
SE
10
0.8
SE
11
0.6
SE
10
0.5
SE
9
0.5
SE
9
Wave Graph
Metric surfscale
Energy kJ
152
884
704
317
273
191
112
88
230
679
551
346
458
194
183
182
142
134
77
41
40
Wind (km/h)
25
WSW
20
W
20
SW
10
W
10
NNW
10
S
5
ESE
5
NNE
10
SE
10
NE
5
N
15
SSE
10
NNW
5
W
15
SW
10
SW
10
WSW
15
SSW
5
WSW
10
NW
10
S
cross-on
cross-on
on
cross-on
cross-off
cross-on
cross-off
off
cross
off
glassy
cross
cross-off
cross-on
on
on
on
on
cross-on
cross
cross-on
High Tide
00:24AM0.93m
1:05PM1.00m
00:39AM0.93m
1:47PM1.01m
00:36AM0.93m
2:22PM1.01m
00:54AM0.95m
2:49PM0.99m
1:23AM0.96m
3:04PM0.97m
2:00AM0.97m
3:26PM0.94m
2:42AM0.97m
4:03PM0.92m
Low Tide
5:55AM-0.02m
6:20PM0.08m
6:39AM-0.08m
7:04PM0.09m
7:21AM-0.12m
7:47PM0.11m
8:04AM-0.14m
8:29PM0.14m
8:46AM-0.14m
9:13PM0.17m
9:31AM-0.11m
9:58PM0.21m
10:19AM-0.08m
part cloud
part cloud
clear
part cloud
light rain
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
light rain
rain showers
part cloud
rain showers
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:22
6:24
6:24
6:24
6:24
6:24
6:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:14
5:14
5:14
5:14
5:14
5:14
5:14
1
1
2
1
Temp °C
22
22
21
21
20
21
21
21
22
21
21
21
21
21
21
21
21
22
21
21
21
20
20
19
22
20
20
21
22
21
20
22
20
22
21
20
22
22
22
22
22
21
Swell 1
Height (m)
Direction
Period (s)
0.8
S
11
1.9
SSW
9
1.8
SSW
9
1.5
S
8
1.4
S
8
1.2
S
8
1
S
7
0.8
SSE
9
1.1
SSE
10
1.8
SSE
10
1.6
SSE
11
1.3
S
10
1.5
SSE
10
1
SSE
10
1
SSE
10
0.9
SSE
10
0.9
SE
10
0.8
SE
11
0.6
SE
10
0.5
SE
9
0.5
SE
9
Energy kJ
152
585
563
317
273
191
112
88
230
679
551
346
458
194
183
182
142
134
77
41
40
Swell 2
Height (m)
Direction
Period (s)
0.2
E
7
0.3
SE
7
0.2
ESE
7
0.2
ESE
7
0.2
SSE
13
0.3
SSE
13
0.3
SSE
11
0.5
S
7
0.1
E
7
0.1
E
7
0.6
SSE
13
0.7
SSE
12
0.8
S
10
0.7
S
10
0.6
S
10
0.5
S
9
0.5
S
9
0.4
S
8
0.4
S
8
0.3
S
8
0.3
S
9
Energy kJ
4
8
5
5
17
32
25
23
1
1
139
157
130
96
71
42
39
23
22
12
14
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
11
0.2
E
7
0.1
E
7
0.1
E
7
0.1
SE
7
0.1
E
7
0.1
E
7
0.1
E
7
0.5
ESE
6
0.7
ESE
6
0.6
E
6
0.4
ESE
6
0.3
E
6
0.3
E
6
0.2
E
6
0.3
ESE
6
0.2
E
6
0.2
S
6
0.3
SSW
6
Energy kJ
4
4
1
1
2
1
1
1
24
36
28
13
7
6
3
8
3
2
6
Wind waves
Height (m)
Direction
Period (s)
1.2
SSW
6
2.3
SSW
9
2.1
SSW
9
0.2
ESE
2
Energy kJ
84
884
704
1
Nearest Offshore or Glassy
Rating
(10 max)
1
3
3
1
2
2
1
1
1
3
3
2
3
1
2
2
1
1
1
1
1
Distance (km)
184
48
133
12
0
43
0
0
34
0
0
34
0
12
102
28
102
102
20
5
110
Best forecast wave conditions in Rio de Janeiro
Rating
(10 max)
3
2
2
2
1
1
2
3
3
3
3
2
2
2
1
1
1
1
1
Best forecast wave conditions in Brazil
Rating
(10 max)
3
3
3
2
2
2
1
2
2
3
3
3
3
2
2
2
1
1
1
1
1
Header Global
Rating
(10 max)
7
9
9
6
5
5
5
5
7
7
5
5
5
4
4
4
5
5
5
4
4
  • 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
submit an eyeball surf report

Quick surf report for Itaipu:

join our community of surf reporters

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.


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.

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest