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Surf Forecasts:
Itaipu surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 8 pm Sunday 26 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
24.1° C
(Which is normal for this time of year)How big are the waves at Itaipu today?
The current surf forecast for Itaipu at 2AM is: 0.3m 9s primary swell from a South direction and 0.4m 4s secondary swell from a Southeast direction, 0.3m 6s secondary swell from a South direction, 0.5m 4s secondary swell from a East direction (forecast issued at 08:00pm April 26). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Apr) | 1ft (0.3m) | 6s |
| Afternoon (27 Apr) | 1ft (0.3m) | 5s |
| Evening (27 Apr) | 0.5ft (0.2m) | 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 10mm), heaviest on Mon night. Warm (max 27°C on Mon morning, min 22°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sun 26 | Monday 27 | Tuesday 28 | Wednesday 29 | |||||||||||||||||||||
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 |   |    |    |    | ||||||||||||||||||||
S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | S 6 | S 8 | S 5 | SSE 11 | ESE 7 | S 5 | E 7 | S 12 | S 11 | S 10 | S 10 | S 12 | S 12 | S 11 | S 15 | S 14 | S 13 | S 13 | |
17 | 29 | 15 | 14 | 7 | 6 | 6 | 5 | 5 | 11 | 11 | 23 | 27 | 24 | 110 | 164 | 202 | 305 | 280 | 205 | 161 | 489 | 430 | 417 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross | cross | cross | cross-off | glassy | on | glassy | glassy | on | on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross | glassy | glassy | cross | glassy | on | on | |
High Tide | 00:59AM1.00m | 12:14PM1.00m | 1:05AM1.04m | 12:48PM1.10m | 1:19AM1.08m | 1:21PM1.18m | ||||||||||||||||||
Low Tide | 6:03PM0.23m | 6:30AM0.46m | 6:43PM0.19m | 6:59AM0.35m | 7:17PM0.17m | 7:26AM0.26m | ||||||||||||||||||
 | | |  | |  | | |  |  | | |  |  | |  | | | | | | |  | | |
 | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — |
 | — | — | — | — | — | — | — | 5:40 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 |
— | — | — | — | — | — | — | — | 1 | 3 | 2 | 1 | — | — | — | 1 | 2 | — | — | — | — | — | — | — | |
Temp °C | 26 | 25 | 24 | 24 | 23 | 26 | 27 | 25 | 25 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 26 | 26 |
28 | 28 | 27 | 28 | 26 | 29 | 28 | 29 | 29 | 23 | 24 | 24 | 23 | 24 | 26 | 26 | 26 | 26 | 28 | 27 | 26 | 29 | 28 | 29 | |
Swell 1 Height (m) Direction Period (s) | S 10 | S 10 | ESE 3 | SE 4 | S 6 | S 6 | ESE 4 | ESE 7 | S 5 | ESE 7 | ESE 7 | ESE 7 | S 5 | SSE 5 | S 11 | S 10 | S 10 | S 12 | S 12 | S 11 | S 11 | S 14 | S 13 | S 13 |
 kJ | 17 | 29 | 2 | 3 | 7 | 6 | 1 | 5 | 4 | 5 | 11 | 10 | 23 | 12 | 110 | 164 | 202 | 305 | 280 | 205 | 146 | 489 | 430 | 417 |
Swell 2 Height (m) Direction Period (s) | SE 7 | E 7 | S 7 | S 6 | ESE 4 | ESE 4 | ESE 7 | E 4 | ESE 7 | SSE 11 | SSE 10 | SSE 10 | ESE 7 | ESE 7 | ESE 8 | SE 4 | SE 4 | ESE 8 | SE 9 | SE 9 | S 15 | SE 8 | SE 8 | SE 8 |
| kJ | 2 | 4 | 8 | 7 | 2 | 1 | 5 | 1 | 5 | 11 | 11 | 10 | 10 | 11 | 11 | 4 | 2 | 12 | 12 | 20 | 161 | 11 | 11 | 17 |
Swell 3 Height (m) Direction Period (s) | S 13 | SE 7 | S 9 | S 9 | S 9 | S 9 | S 8 | S 8 | E 4 | E 5 | S 8 | S 11 | SSE 10 | S 12 | ESE 8 | ESE 8 | ESE 8 | SE 9 | S 9 | SSE 17 | SE 9 | ESE 5 | ESE 5 | ESE 10 |
| kJ | 3 | 2 | 15 | 14 | 6 | 6 | 6 | 5 | 1 | 2 | 1 | 2 | 10 | 24 | 19 | 11 | 11 | 22 | 2 | 30 | 19 | 2 | 2 | 11 |
Wind waves Height (m) Direction Period (s) | ESE 3 | ESE 3 | — | — | — | — | S 6 | S 5 | SSW 5 | S 5 | S 4 | S 5 | E 7 | S 4 | SSE 4 | ESE 8 | SE 4 | — | — | — | — | — | — | — |
| kJ | 2 | 3 | — | — | — | — | 6 | 5 | 5 | 4 | 9 | 23 | 27 | 14 | 7 | 45 | 6 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 52 | 14 | 43 | 78 | 85 | 87 | 311 | 480 | 87 | 75 | 145 | 80 | 10 | 10 | 10 | 10 | 6 | 6 | 0 | 0 | 4 | 0 | 103 | 10 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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