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Surf Forecasts:
Maresias surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 8 pm Sunday 10 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
24.7° C
(Which is 1.2°C warmer than normal for this time of year)How big are the waves at Maresias today?
The current surf forecast for Maresias at 12AM is: 0.9m 18s primary swell from a South direction and 1.4m 7s secondary swell from a South-southwest direction (forecast issued at 08:00pm May 10). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 May) | 8ft (2.4m) | 16s |
| Afternoon (11 May) | 8ft (2.5m) | 15s |
| Evening (11 May) | 8ft (2.5m) | 16s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Sun night. Warm (max 24°C on Wed morning, min 15°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sun 10 | Monday 11 | Tuesday 12 | Wednesday 13 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
SSW 7 | S 19 | S 18 | S 17 | S 16 | S 16 | S 15 | S 15 | S 15 | S 16 | S 16 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | |
334 | 254 | 504 | 812 | 1858 | 2824 | 2911 | 2721 | 3027 | 3528 | 3698 | 3178 | 3051 | 3009 | 2753 | 2677 | 2677 | 2440 | 2155 | 1894 | 1556 | 1391 | 1237 | 961 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross | cross-on | cross | cross-on | cross-on | cross-on | cross-on | on | glassy | glassy | glassy | cross-off | cross-off | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | off | glassy | on | glassy | |
High Tide | 11:30PM0.92m | 10:30AM0.85m | 00:06AM0.99m | 11:37AM0.95m | 00:37AM1.03m | 12:26PM1.06m | ||||||||||||||||||
Low Tide | 4:14PM0.26m | 5:01AM0.45m | 5:14PM0.19m | 5:51AM0.36m | 6:08PM0.13m | 6:35AM0.28m | ||||||||||||||||||
 | | | | |  | |  |  |  | | | | | | | | | | | | | | | |
 | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:28 | — | — | — |
 | — | — | — | — | — | — | — | 5:29 | — | — | — | — | — | — | — | 5:29 | — | — | — | — | — | — | — | 5:28 |
2 | 2 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 17 | 17 | 17 | 17 | 17 | 17 | 20 | 19 | 17 | 17 | 16 | 15 | 15 | 19 | 22 | 22 | 18 | 16 | 17 | 17 | 18 | 22 | 24 | 23 |
16 | 18 | 18 | 17 | 16 | 16 | 19 | 18 | 17 | 18 | 17 | 16 | 15 | 19 | 21 | 21 | 17 | 15 | 17 | 17 | 19 | 23 | 25 | 24 | |
Swell 1 Height (m) Direction Period (s) | E 8 | SSW 7 | SSW 7 | S 17 | S 16 | S 16 | S 15 | S 15 | S 15 | S 16 | S 16 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 |
 kJ | 66 | 254 | 173 | 812 | 1858 | 2824 | 2911 | 2721 | 3027 | 3528 | 3698 | 3178 | 3051 | 3009 | 2753 | 2677 | 2677 | 2440 | 2155 | 1894 | 1556 | 1391 | 1237 | 961 |
Swell 2 Height (m) Direction Period (s) | S 12 | E 8 | S 18 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | ENE 9 | E 9 | E 9 | E 9 | E 9 | E 9 |
| kJ | 70 | 49 | 504 | 50 | 35 | 35 | 22 | 23 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 25 | 26 | 25 | 25 | 25 | 25 | 25 |
Swell 3 Height (m) Direction Period (s) | S 20 | S 19 | S 12 | — | — | — | — | — | — | — | — | — | — | — | SE 16 | SE 16 | ESE 16 | ESE 16 | ESE 16 | SE 15 | ESE 15 | ESE 15 | ESE 15 | ESE 14 |
| kJ | 68 | 254 | 138 | — | — | — | — | — | — | — | — | — | — | — | 10 | 10 | 25 | 24 | 24 | 9 | 22 | 21 | 21 | 21 |
Wind waves Height (m) Direction Period (s) | SSW 7 | — | — | SSW 11 | SSW 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | ENE 9 | — | — | — |
| kJ | 334 | — | — | 716 | 127 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 65 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 62 | 13 | 25 | 13 | 44 | 50 | 26 | 26 | 4 | 0 | 0 | 0 | 0 | 0 | 19 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 66 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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