Itaipu surfForecast / Rio de Janeiro / Brazil

information circle48hr Weather and Surf, issued 8 am Monday 01 Jun 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
23.3° C
(Which is normal for this time of year)

How big are the waves at Itaipu today (01 Jun):

  • Morning surf: Morning surf (01 Jun, local time) - 3.5ft (1.0m), 10s period with SSE swell.
  • Afternoon surf: Afternoon surf (01 Jun, local time) - 3.5ft (1.0m), 10s period with S swell.
  • Evening surf: Evening surf (01 Jun, local time) - 2.5ft (0.8m), 9s period with SSE swell.

The current surf forecast for Itaipu at 1PM is: 0.9m 10s primary swell from a South direction and 0.7m 10s secondary swell from a Southeast direction, 0.7m 4s secondary swell from a West-southwest direction (forecast issued at 08:00am June 01). The wind direction is predicted to be onshore.

Time (-03) & DateWave HeightWave Period
Morning (01 Jun)3.5ft (1.0m)10s
Afternoon (01 Jun)3.5ft (1.0m)10s
Evening (01 Jun)2.5ft (0.8m)9s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 15mm), heaviest on Mon night. Warm (max 22°C on Mon morning, min 18°C on Tue night). Wind will be generally light.

Monday
1
Tuesday
2
Wednesday
3
Thu
4
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
6 PM
9 PM
12 AM
3 AM
Rating
(10 max)
1
1
0
0
0
1
0
0
0
1
0
0
0
1
1
1
1
1
0
0
2
1
3
3
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.9
SSE
10
1
SSE
10
0.9
S
10
1
S
10
1
SSE
10
0.8
SSE
9
0.9
SSE
9
0.9
SSE
10
0.9
SSE
10
0.9
SSE
10
0.9
SSE
10
0.9
SSE
9
0.8
SSE
9
0.7
SE
9
0.6
SE
9
0.6
SE
9
0.7
SE
9
0.6
SSE
8
0.8
S
10
1.1
S
9
1.4
SSE
9
1.5
SSE
8
1.7
SSE
8
1.7
SSE
12
Wave Graph
Metric surfscale
Energy kJ
154
183
151
186
186
108
139
145
145
145
145
139
106
83
64
64
79
44
115
192
304
293
365
754
Wind (km/h)
10
WNW
10
WNW
15
SW
20
SW
15
SSW
10
SSW
5
WSW
10
W
10
W
5
W
10
WSW
15
SSW
10
SSW
5
WSW
5
NNW
5
NW
10
NNW
10
NNW
5
SW
10
S
15
ESE
15
E
15
ENE
10
NE
cross
cross
on
on
on
cross-on
on
cross-on
cross-on
cross-on
on
on
on
glassy
cross-off
cross-off
cross-off
cross-off
on
cross-on
cross-off
cross-off
off
off
High Tide
3:04PM0.97m
2:00AM0.97m
3:26PM0.94m
2:42AM0.97m
4:03PM0.92m
Low Tide
8:46AM-0.14m
9:13PM0.17m
9:31AM-0.11m
9:58PM0.21m
10:19AM-0.08m
10:47PM0.24m
part cloud
part cloud
clear
clear
clear
thunderstorm
thunderstorm
rain showers
rain showers
rain showers
clear
clear
clear
rain showers
rain showers
clear
clear
clear
part cloud
clear
rain showers
rain showers
rain showers
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:24
6:24
6:26
6:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:14
5:14
5:14
5:14
1
2
1
1
1
1
1
1
2
2
1
Temp °C
20
20
22
21
22
21
20
20
20
20
21
21
21
21
20
19
18
18
20
20
20
20
20
19
21
21
21
20
22
22
21
21
21
21
21
20
21
23
21
20
19
19
21
20
20
19
20
19
Swell 1
Height (m)
Direction
Period (s)
0.9
SSE
10
1
SSE
10
0.9
S
10
1
S
10
1
SSE
10
0.8
SSE
9
0.9
SSE
9
0.9
SSE
10
0.9
SSE
10
0.9
SSE
10
0.9
SSE
10
0.9
SSE
9
0.8
SSE
9
0.7
SE
9
0.6
SE
9
0.6
SE
9
0.7
SE
9
0.6
SSE
8
0.8
S
10
1.1
S
9
1.4
SSE
9
1.5
SSE
8
1.5
SSE
8
1.7
SSE
12
Energy kJ
154
183
151
186
186
108
139
145
145
145
145
139
106
83
64
64
79
44
115
192
304
293
291
754
Swell 2
Height (m)
Direction
Period (s)
0.8
S
10
0.6
S
10
0.7
SE
10
0.6
S
9
0.7
SSW
9
0.6
SSE
11
0.6
S
9
0.5
S
9
0.5
S
9
0.5
S
9
0.5
S
9
0.4
S
9
0.4
S
9
0.5
S
8
0.6
S
8
0.6
S
6
0.5
S
6
0.5
S
9
0.6
SE
8
0.6
SE
8
0.1
S
18
0.5
S
12
0.7
S
12
0.1
S
18
Energy kJ
125
74
98
63
88
81
60
42
42
39
38
24
23
37
46
29
21
40
54
55
6
71
144
6
Swell 3
Height (m)
Direction
Period (s)
0.7
SSW
5
0.6
SSW
5
0.4
SE
12
0.4
SSE
12
0.2
E
6
0.5
S
10
0.2
E
6
0.1
E
6
0.1
E
6
0.3
S
10
0.2
S
9
0.1
E
6
0.1
E
6
0.1
E
6
0.3
SE
11
0.1
SE
11
0.3
S
8
0.4
SSW
6
0.1
E
6
0.1
S
19
0.1
S
18
0.1
SE
8
0.1
S
18
Energy kJ
24
17
38
57
3
47
2
1
1
18
6
1
1
1
19
5
11
15
1
7
6
3
6
Wind waves
Height (m)
Direction
Period (s)
0.8
WSW
5
0.7
SW
4
0.7
WSW
4
0.6
SW
4
0.5
SW
4
0.9
ESE
8
1.2
SE
6
1.7
SSE
8
1.2
ESE
6
Energy kJ
29
21
15
12
9
120
105
365
99
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
2
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
3
3
Distance (km)
5
5
102
133
102
43
12
20
5
20
102
102
102
0
0
0
0
0
5
34
0
5
0
0
Best forecast wave conditions in Rio de Janeiro
Rating
(10 max)
2
2
2
1
2
2
1
2
1
1
1
1
1
1
1
1
1
1
2
2
2
3
3
Best forecast wave conditions in Brazil
Rating
(10 max)
2
2
2
2
2
2
2
1
2
2
1
1
2
1
1
1
1
1
2
2
2
3
3
3
Header Global
Rating
(10 max)
5
4
7
9
5
5
4
4
4
6
4
5
5
5
5
4
4
5
5
5
5
5
5
5
  • 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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