Itaipu surfForecast / São Paulo / Brazil

information circle48hr Weather and Surf, issued 8 pm Saturday 02 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
24.3° C
(Which is slightly warmer than usual)

How big are the waves at Itaipu today?

The current surf forecast for Itaipu at 2AM is: 0.4m 12s primary swell from a South-southeast direction and 0.3m 5s secondary swell from a East-southeast direction, 0.5m 4s secondary swell from a South direction (forecast issued at 08:00pm May 02). The wind direction is predicted to be onshore.

Time (-03) & DateWave HeightWave Period
Morning (03 May)6ft (1.8m)8s
Afternoon (03 May)6ft (1.8m)10s
Evening (03 May)5.5ft (1.7m)12s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 25mm), heaviest during Sat night. Warm (max 26°C on Sat night, min 19°C on Sun night). Wind will be generally light.

Sat
2
Sunday
3
Monday
4
Tuesday
5
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
1
1
2
2
2
1
0
1
3
3
3
3
3
1
1
Swell
Height Map
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
0.4
SSE
13
0.4
SSE
12
0.4
SSE
12
0.4
SSE
12
1.3
SSE
6
1.8
SSE
8
1.8
SSE
9
1.8
SSE
10
1.7
SSE
11
1.7
SSE
12
1.8
SSE
12
1.8
SSE
12
1.6
SSE
13
1.6
SSE
13
1.6
SSE
13
1.3
SSE
13
1.4
SSE
14
1.4
SSE
16
1.6
SSE
17
1.6
SSE
17
1.6
SSE
16
1.6
SSE
15
1.4
SSE
15
1.3
SSE
15
Wave Graph
Metric surfscale
Energy kJ
55
52
52
51
109
375
577
680
685
833
887
947
929
901
803
599
777
966
1541
1541
1365
1121
892
744
Wind (km/h)
5
NNE
5
N
10
SW
20
SSE
25
SSE
20
SSE
15
SSE
10
SE
10
ESE
15
E
15
ENE
10
NNE
5
NW
5
NE
5
ESE
10
E
5
ENE
5
NNE
0
NW
5
NW
5
NW
0
WSW
5
SSE
10
E
glassy
glassy
cross-on
on
on
on
on
cross-on
cross-on
cross
cross
cross-off
glassy
cross-off
cross-on
cross-on
cross
cross-off
glassy
glassy
glassy
glassy
on
cross-on
High Tide
2:46AM1.10m
3:26PM1.20m
3:12AM1.08m
3:58PM1.15m
3:40AM1.05m
Low Tide
9:14PM0.30m
9:11AM0.09m
9:42PM0.36m
9:39AM0.11m
10:11PM0.43m
10:10AM0.16m
part cloud
part cloud
thunderstorm
thunderstorm
mod rain
light rain
light rain
light rain
cloud
cloud
part cloud
part cloud
rain showers
rain showers
rain showers
part cloud
rain showers
rain showers
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:26
6:26
6:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:37
5:36
5:36
1
4
6
5
2
1
1
1
2
1
1
Temp °C
25
26
24
22
21
21
20
20
21
21
21
20
19
20
21
22
22
21
22
22
22
24
26
26
29
29
26
23
20
20
19
20
21
20
21
21
20
21
22
23
24
23
25
25
25
27
28
28
Swell 1
Height (m)
Direction
Period (s)
0.4
ESE
5
0.4
SSE
12
0.4
SSE
12
0.4
SSE
12
0.5
E
9
1.6
SSE
8
1.8
SSE
9
1.8
SSE
10
1.7
SSE
11
1.7
SSE
12
1.8
SSE
12
1.8
SSE
12
1.6
SSE
13
1.6
SSE
13
1.6
SSE
13
1.3
SSE
13
1.4
SSE
14
1.4
SSE
16
1.6
SSE
17
1.6
SSE
17
1.6
SSE
16
1.6
SSE
15
1.4
SSE
15
1.3
SSE
15
Energy kJ
10
52
52
51
40
276
577
680
685
833
887
947
929
901
803
599
777
966
1541
1541
1365
1121
892
744
Swell 2
Height (m)
Direction
Period (s)
0.4
SSE
13
0.3
ESE
5
0.3
ESE
5
0.3
ESE
5
0.2
S
13
0.2
ESE
9
0.3
ESE
9
0.2
ESE
9
0.2
ESE
9
0.2
ESE
9
0.2
ESE
9
0.2
ESE
9
0.2
ESE
9
0.2
ESE
9
0.2
ESE
8
0.8
ESE
5
0.7
ESE
5
0.6
ESE
6
0.5
ESE
6
0.5
ESE
6
0.5
ESE
6
0.5
ESE
6
Energy kJ
55
6
5
5
13
8
15
7
7
8
7
8
8
8
7
36
30
24
18
18
18
19
Swell 3
Height (m)
Direction
Period (s)
0.2
ESE
9
0.2
ESE
9
0.2
ESE
9
0.2
ESE
9
0.1
SE
9
0.1
SE
9
0.2
ESE
9
0.2
ESE
9
Energy kJ
8
8
8
8
3
3
8
7
Wind waves
Height (m)
Direction
Period (s)
0.3
S
3
0.5
S
4
1.3
SSE
6
1.8
SSE
8
0.4
ESE
9
0.8
ENE
4
1
E
4
1
E
5
0.7
ESE
5
0.8
ESE
5
1.2
E
5
1.1
E
6
1.1
E
6
Energy kJ
1
8
109
375
26
21
38
41
24
33
85
75
77
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
2
2
3
2
2
2
2
2
2
2
2
2
3
3
3
3
3
4
2
Distance (km)
7
7
20
152
73
73
73
10
6
6
5
0
0
0
6
6
5
0
0
0
0
0
14
6
Best forecast wave conditions in São Paulo
Rating
(10 max)
1
1
1
1
1
2
2
3
4
4
4
4
4
4
4
4
4
4
5
5
5
4
4
4
Best forecast wave conditions in Brazil
Rating
(10 max)
1
2
2
3
4
4
4
3
4
4
4
4
4
4
4
4
4
4
5
5
5
5
4
4
Header Global
Rating
(10 max)
4
4
4
4
4
4
5
4
4
4
4
4
5
5
5
4
5
4
5
5
5
5
5
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

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