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Surf Forecasts:
Maresias surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 2 am Wednesday 27 May 2026 -03Forecast update in hr min s Forecast update imminent
Maresias surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Maresias sea temperature is
23.0° C
(Which is slightly warmer than usual)How big are the waves at Maresias today?
The current surf forecast for Maresias at 8AM is: 1.0m 12s primary swell from a South direction (forecast issued at 02:00am May 27). An open ocean swell of 0.4m 5s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 May) | 3ft (0.9m) | 12s |
| Afternoon (27 May) | 2.5ft (0.8m) | 11s |
| Evening (27 May) | 2.5ft (0.7m) | 11s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Wed morning. Warm (max 23°C on Wed morning, min 16°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 27 | Thursday 28 | Friday 29 | ||||||||||||||||||||||
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 | 6 PM | 9 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | SSW 8 | S 10 | S 10 | S 9 | SSW 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | |
423 | 344 | 280 | 220 | 205 | 154 | 116 | 116 | 534 | 669 | 697 | 516 | 432 | 339 | 266 | 217 | 213 | 186 | 153 | 155 | 155 | 130 | 105 | 78 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | off | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | glassy | glassy | glassy | glassy | glassy | glassy | on | cross-on | cross | cross-off | |
High Tide | 12:24PM0.96m | 00:34AM0.91m | 1:05PM1.02m | 1:01AM0.93m | 1:42PM1.06m | |||||||||||||||||||
Low Tide | 6:11AM0.34m | 6:39PM0.32m | 6:48AM0.25m | 7:19PM0.32m | 7:22AM0.17m | 7:56PM0.32m | ||||||||||||||||||
 |  | |  |  |  |  | | | | |  | | | | | | | | | |  | | | |
 | — | — | 6:33 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — |
 | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — |
— | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 21 | 21 | 21 | 23 | 22 | 20 | 19 | 19 | 19 | 18 | 16 | 19 | 22 | 20 | 19 | 18 | 18 | 18 | 17 | 20 | 21 | 20 | 19 | 19 |
24 | 23 | 23 | 25 | 23 | 20 | 19 | 20 | 19 | 18 | 16 | 20 | 22 | 21 | 21 | 20 | 19 | 19 | 18 | 21 | 22 | 21 | 20 | 20 | |
Swell 1 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 6 | S 8 | S 10 | S 10 | S 9 | SSW 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 7 |
 kJ | 423 | 344 | 280 | 220 | 205 | 154 | 116 | 88 | 310 | 669 | 697 | 516 | 432 | 339 | 266 | 217 | 213 | 186 | 153 | 155 | 155 | 130 | 105 | 78 |
Swell 2 Height (m) Direction Period (s) | E 4 | E 4 | E 4 | E 5 | E 5 | E 5 | SE 7 | S 11 | E 8 | E 8 | E 7 | E 7 | E 7 | E 7 | E 7 | SE 7 | ESE 7 | SE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | S 9 |
| kJ | 9 | 6 | 6 | 7 | 8 | 5 | 7 | 116 | 10 | 10 | 10 | 4 | 4 | 4 | 4 | 2 | 5 | 7 | 16 | 16 | 15 | 15 | 13 | 15 |
Swell 3 Height (m) Direction Period (s) | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | E 5 | E 8 | E 5 | E 11 | E 11 | — | SE 6 | SE 7 | SE 7 | E 7 | E 7 | SE 7 | SE 8 | ESE 7 | SE 7 | SE 7 | E 7 | SSE 11 |
| kJ | 26 | 19 | 13 | 12 | 11 | 7 | 4 | 10 | 2 | 2 | 2 | — | 2 | 2 | 2 | 4 | 1 | 2 | 2 | 5 | 2 | 2 | 1 | 13 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SW 3 | SSW 4 | SSW 5 | — | SSW 8 | — | — | WNW 3 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 9 | 22 | 42 | — | 534 | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 26 | 66 | 371 | 58 | 47 | 26 | 8 | 5 | 8 | 26 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 4 | 4 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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