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Surf Forecasts:
Itaipu surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 8 pm Sunday 03 May 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 slightly warmer than usual)How big are the waves at Itaipu today?
The current surf forecast for Itaipu at 3AM is: 1.7m 13s primary swell from a South-southeast direction and 0.2m 9s secondary swell from a East-southeast direction (forecast issued at 08:00pm May 03). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 May) | 5ft (1.6m) | 13s |
| Afternoon (04 May) | 4.5ft (1.4m) | 13s |
| Evening (04 May) | 5ft (1.5m) | 15s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Mon afternoon. Warm (max 27°C on Wed morning, min 20°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sun 3 | Monday 4 | Tuesday 5 | Wednesday 6 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSE 11 | SSE 12 | SSE 12 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | S 13 | SSE 14 | S 15 | SSE 17 | SSE 17 | SSE 16 | SSE 15 | SSE 15 | SSE 15 | SSE 14 | S 14 | S 14 | SSE 13 | SSE 13 | SSE 13 | S 12 | S 12 | |
807 | 928 | 847 | 980 | 1074 | 915 | 786 | 683 | 765 | 1074 | 1541 | 1728 | 1365 | 1121 | 892 | 744 | 622 | 487 | 372 | 290 | 229 | 222 | 151 | 144 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross | cross | cross-off | cross-off | glassy | cross-on | cross-on | cross | cross-off | glassy | glassy | glassy | glassy | on | cross-on | cross | glassy | glassy | glassy | glassy | glassy | on | cross-on | |
High Tide | 3:26PM1.20m | 3:12AM1.08m | 3:58PM1.15m | 3:40AM1.05m | 4:32PM1.08m | 4:14AM1.02m | ||||||||||||||||||
Low Tide | 9:42PM0.36m | 9:39AM0.11m | 10:11PM0.43m | 10:10AM0.16m | 10:44PM0.50m | 10:51AM0.23m | ||||||||||||||||||
 | |  | |  |  | | |  | | | | | | | | | | | | | | | | |
 | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — |
 | — | — | — | — | — | — | — | 5:36 | — | — | — | — | — | — | — | 5:36 | — | — | — | — | — | — | — | 5:35 |
— | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 21 | 21 | 21 | 21 | 20 | 21 | 22 | 23 | 22 | 21 | 21 | 22 | 22 | 23 | 25 | 24 | 23 | 24 | 24 | 24 | 23 | 25 | 27 | 26 |
21 | 21 | 21 | 21 | 20 | 22 | 22 | 23 | 24 | 23 | 23 | 25 | 24 | 26 | 27 | 26 | 25 | 27 | 27 | 27 | 25 | 28 | 29 | 29 | |
Swell 1 Height (m) Direction Period (s) | SSE 11 | SSE 12 | SSE 12 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | S 13 | SSE 14 | S 15 | SSE 17 | SSE 17 | SSE 16 | SSE 15 | SSE 15 | SSE 15 | SSE 14 | S 14 | S 14 | SSE 13 | SSE 13 | SSE 13 | S 12 | S 12 |
 kJ | 807 | 928 | 847 | 980 | 1074 | 915 | 786 | 683 | 765 | 1074 | 1541 | 1728 | 1365 | 1121 | 892 | 744 | 622 | 487 | 372 | 290 | 229 | 222 | 151 | 144 |
Swell 2 Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | — | ESE 9 | ESE 5 | ESE 5 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | E 6 | ESE 6 | ESE 6 | ESE 6 | ESE 5 | ESE 6 | ESE 6 | ESE 6 | ESE 6 |
| kJ | 8 | 7 | 7 | 8 | 8 | 8 | 8 | — | 8 | 47 | 30 | 24 | 25 | 18 | 19 | 17 | 11 | 10 | 10 | 10 | 17 | 18 | 20 | 20 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SE 9 | ESE 9 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 3 | 8 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | E 4 | ESE 5 | ESE 5 | — | E 6 | E 6 | E 6 | — | — | — | — | E 6 | E 6 | E 6 | E 6 | — | — | — |
| kJ | — | — | — | — | — | — | 22 | 32 | 43 | — | 88 | 62 | 62 | — | — | — | — | 32 | 31 | 38 | 50 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 6 | 5 | 5 | 0 | 0 | 0 | 6 | 6 | 4 | 0 | 0 | 0 | 0 | 0 | 154 | 6 | 5 | 0 | 0 | 0 | 0 | 0 | 96 | 6 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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