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Surf Forecasts:
Itaipu surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 8 pm Saturday 02 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 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) & Date | Wave Height | Wave 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 ForecastHeavy 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 | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 6 | SSE 8 | SSE 9 | SSE 10 | SSE 11 | SSE 12 | SSE 12 | SSE 12 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 14 | SSE 16 | SSE 17 | SSE 17 | SSE 16 | SSE 15 | SSE 15 | SSE 15 | |
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) | ||||||||||||||||||||||||
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 | ||||||||||||||||||
 | |  | |  |  | | |  | | | |  |  | |  | | |  | | |  | | | |
 | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:28 | — | — | — |
 | — | — | — | — | — | — | — | 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) | ESE 5 | SSE 12 | SSE 12 | SSE 12 | E 9 | SSE 8 | SSE 9 | SSE 10 | SSE 11 | SSE 12 | SSE 12 | SSE 12 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 14 | SSE 16 | SSE 17 | SSE 17 | SSE 16 | SSE 15 | SSE 15 | SSE 15 |
 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) | SSE 13 | ESE 5 | ESE 5 | ESE 5 | — | S 13 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | — | ESE 8 | ESE 5 | ESE 5 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 |
| 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) | ESE 9 | ESE 9 | ESE 9 | ESE 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 9 | SE 9 | — | ESE 9 | ESE 9 | — | — |
| kJ | 8 | 8 | 8 | 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 3 | — | 8 | 7 | — | — |
Wind waves Height (m) Direction Period (s) | — | — | S 3 | S 4 | SSE 6 | SSE 8 | — | — | — | — | — | ESE 9 | ENE 4 | E 4 | E 5 | ESE 5 | ESE 5 | E 5 | E 6 | E 6 | — | — | — | — |
| kJ | — | — | 1 | 8 | 109 | 375 | — | — | — | — | — | 26 | 21 | 38 | 41 | 24 | 33 | 85 | 75 | 77 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
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 | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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