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Surf Forecasts:
Itaipu surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 8 am Monday 25 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
22.1° C
(Which is normal for this time of year)How big are the waves at Itaipu today?
The current surf forecast for Itaipu at 12PM is: 0.8m 8s primary swell from a South direction and 0.5m 10s secondary swell from a South direction (forecast issued at 08:00am May 25). 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 ForecastModerate rain (total 10mm), heaviest on Tue afternoon. Warm (max 23°C on Tue morning, min 19°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 25 | Tuesday 26 | Wednesday 27 | Thu 28 | |||||||||||||||||||||
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 | 6 PM | 9 PM | 12 AM | 3 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 11 | S 10 | S 8 | 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 11 | S 6 | S 8 | S 9 | S 9 | |
181 | 151 | 86 | 118 | 124 | 235 | 376 | 534 | 566 | 536 | 413 | 361 | 282 | 212 | 195 | 139 | 101 | 98 | 202 | 62 | 88 | 182 | 257 | 281 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | glassy | cross-on | cross-on | glassy | glassy | glassy | glassy | glassy | glassy | cross-on | on | glassy | glassy | glassy | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | |
High Tide | 10:02AM0.87m | 11:48PM0.88m | 11:31AM0.95m | 00:08AM0.93m | 12:23PM1.02m | 00:35AM0.97m | ||||||||||||||||||
Low Tide | 4:50AM0.57m | 5:14PM0.35m | 5:35AM0.46m | 6:01PM0.34m | 6:15AM0.35m | 6:43PM0.33m | ||||||||||||||||||
 |  | | | |  | | | |  | |  |  | | | | | |  | |  |  | | | |
 | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | 6:39 |
 | — | — | — | 5:27 | — | — | — | — | — | — | — | 5:25 | — | — | — | — | — | — | — | 5:25 | — | — | — | 5:25 |
— | — | — | — | — | — | — | — | — | — | — | 1 | 4 | 1 | — | — | — | 1 | 1 | 1 | 1 | — | — | — | |
Temp °C | 19 | 20 | 21 | 21 | 21 | 20 | 19 | 19 | 19 | 21 | 23 | 22 | 21 | 21 | 22 | 21 | 20 | 21 | 20 | 20 | 20 | 20 | 19 | 19 |
20 | 22 | 22 | 22 | 24 | 22 | 21 | 21 | 21 | 23 | 25 | 24 | 24 | 23 | 25 | 23 | 20 | 21 | 20 | 19 | 20 | 19 | 19 | 19 | |
Swell 1 Height (m) Direction Period (s) | S 11 | S 10 | S 8 | 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 | SE 7 | S 11 | S 6 | S 8 | S 9 | S 9 |
 kJ | 181 | 151 | 86 | 118 | 85 | 65 | 376 | 534 | 566 | 536 | 413 | 361 | 282 | 212 | 195 | 139 | 101 | 98 | 9 | 62 | 79 | 182 | 257 | 281 |
Swell 2 Height (m) Direction Period (s) | E 5 | E 5 | S 10 | SSE 19 | SSE 10 | SSE 17 | SSE 9 | SSE 7 | SSE 7 | SSE 8 | SSE 8 | SE 7 | SE 7 | SE 4 | ESE 5 | SE 7 | SE 7 | SE 7 | E 5 | SE 7 | S 11 | SSE 11 | E 5 | ESE 7 |
| kJ | 2 | 2 | 50 | 72 | 32 | 235 | 108 | 48 | 48 | 37 | 41 | 37 | 32 | 16 | 14 | 18 | 14 | 13 | 4 | 8 | 59 | 25 | 1 | 5 |
Swell 3 Height (m) Direction Period (s) | — | — | E 5 | SSE 10 | SSE 18 | SSE 10 | S 10 | — | — | — | SE 12 | — | — | E 8 | E 8 | ESE 4 | ESE 4 | E 5 | E 8 | E 5 | E 5 | E 5 | E 7 | E 7 |
| kJ | — | — | 2 | 10 | 124 | 31 | 30 | — | — | — | 6 | — | — | 1 | 1 | 6 | 4 | 4 | 1 | 2 | 2 | 2 | 1 | 10 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | SE 7 | ESE 7 | E 4 | ENE 4 | — | SW 2 | SW 3 | S 11 | S 5 | S 6 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 62 | 62 | 13 | 19 | — | 1 | 5 | 202 | 42 | 88 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 43 | 68 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 10 | 0 | 0 | 0 | 0 | 29 | 113 | 380 | 257 | 12 | 133 | 12 | 12 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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