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Surf Forecasts:

Itaipu surfForecast / São Paulo / Brazil

information circle48hr Weather and Surf, issued 8 am 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
28.3° C
 (Which is 2.2°C warmer than normal for this time of year)

How big are the waves at Itaipu today?

The current surf forecast for Itaipu at 10AM is: 0.5m 7s primary swell from a East-southeast direction and 0.1m 7s secondary swell from a South direction (forecast issued at 08:00am January 18). The wind direction is predicted to be glassy.

Time (-03) & DateWave HeightWave Period
Morning (18 Jan)1.5ft (0.5m)7s
Afternoon (18 Jan)2.5ft (0.7m)7s
Evening (18 Jan)3.5ft (1.0m)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
Wed
21
6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM
Rating
(10 max)
0
0
0
0
0
1
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 (?)
0.5
ESE
0.5
ESE
0.5
ESE
0.7
ESE
0.5
ESE
1
E
0.4
ESE
0.6
ESE
0.5
ESE
0.4
ESE
0.5
ESE
1.2
SSW
1.6
S
1.7
S
1.6
S
1.6
S
1.8
S
1.4
SSE
1.3
SSE
1.2
SSE
1.2
SSE
1.3
SSE
1.3
SSE
1.3
SSE
Period(s) (?)777778777785788899988889
Wave
Graph
(?)Metric surfscale
Energy kJ (?)3030314831110214331213274262364334351470304258212212221239245
Wind
(km/h)
5
NNW
5
NW
10
SSE
10
E
10
E
5
NNW
15
W
15
WSW
15
WSW
15
WSW
25
SW
25
SSW
30
S
30
S
25
SSE
25
SSE
20
SSE
20
S
15
S
15
SSE
15
SE
20
SE
15
SE
15
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offcross-
off		oncross-
on		cross-
on		glasscross-
off		crosscrosscrosscross-
on		cross-
on		cross-
on		ononononononononcross-
on		cross-
on		cross-
on
High Tide
/ height (m)
2:29PM
1.13
3:20AM
1.23
2:58PM
1.21
3:46AM
1.24
3:29PM
1.26
Low Tide
/ height (m)
9:06AM
0.31
9:12PM
-0.02
9:38AM
0.29
9:48PM
-0.04
10:09AM
0.30
10:23PM
-0.03
Sunday
18
Monday
19
Tuesday
20
Wed
21
Sunrise5:33-------5:33-------5:33-------
Sunset----6:58-------6:58-------6:57---
clear
clear
part cloud
cloud
clear
part cloud
cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
mod rain
rain showers
rain showers
light rain
rain showers
part cloud
part cloud
light rain
rain showers
part cloud
part cloud
Rain (mm)
-------14535863111--11--
Temp. °C252830282827262524252524242424232223232323232322
Feels °C (?)283132303131282726262524232222212121222222212221
  • 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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