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Surf Forecasts:
Itaipu surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 8 pm Sunday 24 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
22.2° C
(Which is normal for this time of year)How big are the waves at Itaipu today?
The current surf forecast for Itaipu at 1AM is: 0.8m 11s primary swell from a South direction and 0.3m 6s secondary swell from a East-southeast direction, 0.6m 5s secondary swell from a South direction (forecast issued at 08:00pm May 24). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 May) | 3ft (0.9m) | 10s |
| Afternoon (25 May) | 3ft (0.9m) | 8s |
| Evening (25 May) | 2ft (0.6m) | 17s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 20mm), heaviest during Tue afternoon. Warm (max 23°C on Tue morning, min 19°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sun 24 | Monday 25 | Tuesday 26 | Wednesday 27 | |||||||||||||||||||||
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 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 9 | SSE 8 | SSE 18 | SSE 17 | SSE 16 | SSE 16 | SSE 15 | SSE 14 | SSE 14 | S 13 | SSE 13 | SSE 13 | SSE 12 | S 12 | S 12 | S 12 | S 11 | S 6 | |
151 | 149 | 149 | 146 | 143 | 151 | 153 | 118 | 124 | 235 | 376 | 783 | 566 | 536 | 413 | 361 | 282 | 212 | 152 | 139 | 101 | 98 | 64 | 62 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross | glassy | on | on | glassy | cross-off | glassy | glassy | off | glassy | cross-on | on | cross-off | glassy | cross-off | cross-off | cross | cross-on | cross-on | cross | |
High Tide | 11:46PM0.84m | 10:02AM0.87m | 11:48PM0.88m | 11:31AM0.95m | 00:08AM0.93m | 12:23PM1.02m | ||||||||||||||||||
Low Tide | 4:18PM0.36m | 4:50AM0.57m | 5:14PM0.35m | 5:35AM0.46m | 6:01PM0.34m | 6:15AM0.35m | ||||||||||||||||||
 | | |  | |  | | |  | | | |  | |  |  |  | | | | | |  | | |
 | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — |
 | — | — | — | — | — | — | — | 5:27 | — | — | — | — | — | — | — | 5:25 | — | — | — | — | — | — | — | 5:25 |
4 | 3 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 6 | 3 | 1 | 1 | — | 1 | 2 | 1 | |
Temp °C | 20 | 20 | 20 | 20 | 19 | 20 | 21 | 21 | 21 | 20 | 20 | 19 | 20 | 21 | 23 | 22 | 20 | 21 | 21 | 21 | 21 | 21 | 20 | 20 |
22 | 21 | 21 | 21 | 20 | 22 | 23 | 23 | 24 | 22 | 22 | 21 | 22 | 23 | 24 | 23 | 22 | 24 | 23 | 23 | 21 | 22 | 19 | 19 | |
Swell 1 Height (m) Direction Period (s) | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 9 | SSE 8 | SSE 8 | SSE 8 | SSE 16 | SSE 16 | SSE 15 | SSE 14 | SSE 14 | S 13 | SSE 13 | SSE 13 | SSE 12 | S 12 | S 12 | S 12 | S 11 | S 11 |
 kJ | 151 | 149 | 149 | 146 | 143 | 151 | 153 | 118 | 87 | 65 | 376 | 783 | 566 | 536 | 413 | 361 | 282 | 212 | 152 | 139 | 101 | 98 | 64 | 62 |
Swell 2 Height (m) Direction Period (s) | ESE 6 | SE 6 | ESE 6 | E 6 | E 5 | E 5 | E 5 | SSE 19 | SSE 18 | SSE 17 | SSE 9 | SSE 9 | SE 8 | SE 8 | SE 7 | SE 7 | SE 7 | SE 5 | ESE 5 | ESE 5 | SE 6 | SE 6 | ESE 5 | E 5 |
| kJ | 13 | 8 | 6 | 2 | 2 | 2 | 2 | 72 | 124 | 235 | 119 | 149 | 44 | 53 | 37 | 29 | 34 | 19 | 16 | 7 | 9 | 6 | 5 | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | ESE 5 | — | — | SE 20 | SSE 10 | SSE 10 | SSE 10 | — | — | — | — | E 12 | E 12 | — | E 8 | E 7 | SE 6 | ESE 5 | ESE 5 | SE 7 | SE 7 |
| kJ | — | — | — | 3 | — | — | 15 | 10 | 33 | 31 | — | — | — | — | 3 | 3 | — | 1 | 1 | 12 | 8 | 5 | 8 | 8 |
Wind waves Height (m) Direction Period (s) | SSW 5 | SSW 5 | S 5 | — | — | — | — | — | — | — | — | — | — | — | — | ESE 7 | SE 7 | ESE 5 | ENE 5 | — | SW 2 | SW 3 | SSW 4 | S 6 |
| kJ | 10 | 9 | 17 | — | — | — | — | — | — | — | — | — | — | — | — | 68 | 54 | 33 | 22 | — | 1 | 5 | 26 | 59 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 130 | 133 | 113 | 12 | 12 | 0 | 7 | 52 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 33 | 0 | 0 | 0 | 0 | 29 | 29 | 380 | 152 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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