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Surf Forecasts:

Itaipu surfForecast / Rio de Janeiro / Brazil

information circle48hr Weather and Surf, issued 2 pm Sunday 18 Jan 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
26.0° C
 (Which is normal for this time of year)

How big are the waves at Itaipu today?

The current surf forecast for Itaipu at 10PM is: 0.1m 8s primary swell from a South direction (forecast issued at 02:00pm January 18). An open ocean swell of 0.9m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (-03) & DateWave HeightWave Period
Morning (18 Jan)--
Afternoon (18 Jan)0.5ft (0.1m)8s
Evening (18 Jan)0.5ft (0.1m)8s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.1
S
0.1
S
0.1
S
0.1
S
0.1
S
0.1
S
0.1
S
0.1
S
0.1
W
0.1
S
0.2
S
0.7
SW
0.8
SSW
0.8
SSW
1.3
SSW
2.1
SSW
2.1
SSW
2.3
SSW
2.2
SSW
1.8
S
1.7
S
1.7
S
1.6
S
1.6
S
Period(s) (?)888877777994559999999999
Wave
Graph
(?)Metric surfscale
Energy kJ (?)11111111126173130255644675848753541484476417417
Wind
(km/h)
5
NNW
5
ESE
10
NE
15
NNW
15
N
10
N
10
N
10
N
15
SSW
20
SSW
20
SW
15
SW
10
W
10
NNW
15
SSW
25
SSW
30
SSW
25
SSW
25
SSW
20
S
15
SSW
15
SSW
15
SW
15
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glasscross-
off		offcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
on		cross-
on		ononcross-
on		cross-
off		oncross-
on		ononcross-
on		cross-
on		cross-
on		ononon
High Tide
/ height (m)
12:31PM
0.99
2:01AM
0.88
1:17PM
0.98
4:32AM
0.86
2:11PM
0.96
5:46AM
0.87
Low Tide
/ height (m)
8:16PM
-0.09
8:40AM
0.25
9:09PM
-0.05
9:34AM
0.28
10:05PM
-0.02
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Sunrise------5:22-------5:22-------5:22-
Sunset--6:42-------6:42-------6:42-----
cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
cloud
thunderstorm
thunderstorm
heavy rain
light rain
thunderstorm
thunderstorm
light rain
light rain
light rain
light rain
cloud
cloud
cloud
part cloud
Rain (mm)
----------317133533421----
Temp. °C293028252423232828252423232223232222232323232323
Feels °C (?)313129252423222828262525262524222020222222222222
  • 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

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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.

View detailed surf forecast for Itaipu at:
surf-forecast.com

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