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Surf Forecasts:
Itaipu surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 8 am Thursday 30 Apr 2026 -03Forecast 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 normal for this time of year)How big are the waves at Itaipu today?
The current surf forecast for Itaipu at 2PM is: 0.8m 11s primary swell from a South direction and 0.4m 10s secondary swell from a East-southeast direction (forecast issued at 08:00am April 30). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Apr) | 2.5ft (0.8m) | 12s |
| Afternoon (30 Apr) | 2.5ft (0.8m) | 11s |
| Evening (30 Apr) | 2.5ft (0.7m) | 11s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 15mm), heaviest on Sat night. Warm (max 33°C on Sat afternoon, min 22°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 30 | Friday 1 | Saturday 2 | Sun 3 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | SSE 10 | SSE 10 | SSE 10 | S 10 | S 10 | S 10 | S 10 | SSE 10 | SSE 10 | E 5 | S 9 | S 10 | SSE 12 | SSE 11 | SSE 13 | SSE 13 | SSE 13 | SSE 5 | |
224 | 171 | 157 | 154 | 116 | 112 | 112 | 106 | 104 | 73 | 73 | 50 | 48 | 31 | 30 | 29 | 27 | 17 | 46 | 42 | 55 | 54 | 53 | 58 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | cross-on | cross-on | cross-on | cross-on | cross | cross | glassy | glassy | glassy | cross-on | cross-on | cross | glassy | glassy | glassy | off | off | cross-off | glassy | cross-off | glassy | cross-on | cross-on | |
High Tide | 1:53PM1.22m | 2:00AM1.12m | 2:25PM1.24m | 2:23AM1.12m | 2:55PM1.23m | 2:46AM1.10m | ||||||||||||||||||
Low Tide | 7:53AM0.18m | 8:18PM0.20m | 8:18AM0.12m | 8:46PM0.24m | 8:44AM0.09m | 9:14PM0.30m | ||||||||||||||||||
 |  |  | |  | | | | | | | |  | | | | | | | | | |  | | |
 | 6:24 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | 6:26 |
 | — | — | — | 5:38 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | 5:37 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 4 | |
Temp °C | 23 | 24 | 25 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 27 | 32 | 33 | 30 | 28 | 24 | 23 |
26 | 26 | 26 | 26 | 24 | 25 | 26 | 27 | 27 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 25 | 27 | 32 | 34 | 31 | 30 | 26 | 25 | |
Swell 1 Height (m) Direction Period (s) | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | SSE 10 | SSE 10 | SSE 10 | S 10 | S 10 | S 10 | S 10 | SSE 10 | ESE 4 | ESE 5 | E 5 | E 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | SSE 13 | ESE 9 |
 kJ | 224 | 171 | 157 | 154 | 116 | 112 | 112 | 106 | 104 | 73 | 73 | 50 | 48 | 31 | 8 | 12 | 11 | 12 | 8 | 8 | 8 | 5 | 53 | 8 |
Swell 2 Height (m) Direction Period (s) | SE 9 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | SE 10 | SE 10 | SE 10 | SE 4 | SE 4 | SE 4 | SE 4 | SE 4 | SSE 10 | S 9 | S 9 | S 10 | SSE 12 | SSE 11 | SSE 13 | SSE 13 | ESE 5 | ESE 9 |
| kJ | 22 | 33 | 34 | 38 | 38 | 39 | 27 | 28 | 28 | 3 | 3 | 3 | 4 | 4 | 30 | 27 | 27 | 17 | 46 | 42 | 55 | 54 | 5 | 8 |
Swell 3 Height (m) Direction Period (s) | ESE 6 | ESE 11 | — | — | — | — | E 7 | SE 4 | SE 4 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | — |
| kJ | 6 | 12 | — | — | — | — | 14 | 4 | 4 | 26 | 25 | 25 | 25 | 15 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SE 3 | — | — | — | SE 3 | SE 4 | — | SE 4 | — | ESE 4 | E 5 | E 5 | — | — | — | — | — | — | S 4 | SSE 5 |
| kJ | — | — | — | — | 1 | — | — | — | 6 | 7 | — | 4 | — | 10 | 27 | 29 | — | — | — | — | — | — | 7 | 58 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 6 | 10 | 10 | 6 | 6 | 5 | 0 | 0 | 0 | 10 | 10 | 10 | 7 | 7 | 7 | 13 | 14 | 7 | 7 | 7 | 7 | 20 | 113 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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