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Surf Forecasts:
Itaipu surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 2 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 5PM is: 0.3m 10s primary swell from a South direction and 0.1m 7s secondary swell from a Southeast direction, 0.4m 3s secondary swell from a East-southeast direction (forecast issued at 02:00pm April 26). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Apr) | - | - |
| Afternoon (26 Apr) | 1ft (0.3m) | 10s |
| Evening (26 Apr) | 1.5ft (0.4m) | 10s |
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 Mon night. Warm (max 27°C on Sun afternoon, min 22°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sun 26 | Monday 27 | Tuesday 28 | Wed 29 | |||||||||||||||||||||
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 | 6 AM | 9 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | SSE 6 | S 4 | S 5 | SSE 11 | SSE 5 | SSE 5 | S 5 | SSE 11 | S 11 | S 10 | S 10 | S 13 | S 12 | S 11 | S 16 | SSE 15 | |
18 | 17 | 17 | 29 | 15 | 14 | 14 | 6 | 13 | 6 | 7 | 11 | 24 | 19 | 11 | 39 | 110 | 164 | 202 | 324 | 232 | 163 | 127 | 284 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | cross-on | cross | cross-on | cross | off | glassy | on | on | glassy | cross-on | cross-on | on | cross-on | cross-on | cross-on | on | glassy | glassy | glassy | cross | cross-off | cross-on | |
High Tide | 11:33AM0.87m | 00:59AM1.00m | 12:14PM1.00m | 1:05AM1.04m | 12:48PM1.10m | 1:19AM1.08m | ||||||||||||||||||
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 | — |
 | — | 5:42 | — | — | — | — | — | — | — | 5:40 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | 5:39 |
— | — | — | — | — | — | — | — | — | 1 | 2 | 4 | 1 | 1 | 1 | — | — | 1 | 3 | 1 | — | — | — | — | |
Temp °C | 29 | 27 | 25 | 25 | 24 | 23 | 23 | 25 | 25 | 25 | 24 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 24 |
31 | 28 | 28 | 28 | 27 | 25 | 26 | 29 | 27 | 28 | 28 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 26 | 27 | 27 | 26 | 26 | 27 | |
Swell 1 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | S 10 | ESE 3 | S 6 | S 6 | S 6 | S 8 | S 4 | S 5 | S 4 | SSE 10 | SSE 5 | S 5 | SSE 11 | S 11 | S 10 | S 10 | S 13 | S 12 | S 11 | S 11 | SSE 11 |
 kJ | 18 | 17 | 17 | 29 | 2 | 7 | 7 | 6 | 6 | 6 | 7 | 9 | 11 | 19 | 11 | 39 | 110 | 164 | 202 | 324 | 232 | 163 | 116 | 153 |
Swell 2 Height (m) Direction Period (s) | E 6 | ESE 6 | SE 7 | E 7 | S 7 | ESE 4 | ESE 4 | E 4 | ESE 7 | E 4 | E 4 | ESE 7 | S 8 | ESE 7 | ESE 7 | S 4 | ESE 8 | ESE 8 | ESE 4 | ESE 8 | ESE 4 | ESE 4 | S 16 | SSE 15 |
| kJ | 3 | 4 | 2 | 4 | 8 | 2 | 3 | 1 | 5 | 1 | 1 | 5 | 1 | 5 | 10 | 4 | 11 | 12 | 6 | 6 | 3 | 6 | 127 | 284 |
Swell 3 Height (m) Direction Period (s) | SSE 7 | SE 7 | S 11 | SE 7 | S 9 | S 9 | S 9 | S 9 | SE 11 | ESE 7 | ESE 7 | SSE 11 | — | SSE 10 | SSE 10 | ESE 7 | S 4 | — | ESE 8 | S 9 | ESE 9 | SE 9 | ESE 5 | SE 8 |
| kJ | 5 | 2 | 2 | 2 | 15 | 14 | 14 | 6 | 5 | 5 | 5 | 11 | — | 10 | 10 | 11 | 1 | — | 6 | 2 | 7 | 12 | 9 | 11 |
Wind waves Height (m) Direction Period (s) | — | — | ESE 3 | ESE 3 | E 4 | — | SSW 2 | — | SSE 6 | — | — | E 4 | SSE 5 | — | ESE 4 | E 4 | ESE 4 | ESE 4 | E 4 | ESE 4 | E 4 | E 5 | — | SW 3 |
| kJ | — | — | 2 | 3 | 6 | — | 1 | — | 13 | — | — | 1 | 24 | — | 4 | 7 | 9 | 9 | 7 | 5 | 7 | 20 | — | 3 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 14 | 14 | 14 | 78 | 68 | 14 | 14 | 78 | 75 | 87 | 313 | 434 | 313 | 145 | 78 | 68 | 145 | 79 | 6 | 10 | 10 | 6 | 0 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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