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Surf Forecasts:
Maresias surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 2 am Sunday 03 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
24.9° C
(Which is 1.0°C warmer than normal for this time of year)How big are the waves at Maresias today?
The current surf forecast for Maresias at 8AM is: 1.9m 7s primary swell from a South direction and 0.3m 13s secondary swell from a South direction (forecast issued at 02:00am May 03). An open ocean swell of 0.5m 9s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 May) | 7ft (2.1m) | 8s |
| Afternoon (03 May) | 8ft (2.5m) | 10s |
| Evening (03 May) | 8ft (2.5m) | 12s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 13mm), heaviest on Sun morning. Warm (max 28°C on Tue morning, min 18°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 3 | Monday 4 | Tuesday 5 | ||||||||||||||||||||||
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 13 | S 13 | S 6 | S 8 | S 9 | S 10 | S 11 | S 12 | S 12 | S 13 | S 14 | S 13 | S 13 | S 13 | S 14 | S 15 | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 | S 14 | S 14 | |
116 | 117 | 184 | 504 | 1060 | 1379 | 1458 | 1709 | 1806 | 1958 | 2299 | 1999 | 1632 | 1556 | 1699 | 2415 | 3123 | 3380 | 3177 | 2534 | 2175 | 1712 | 1352 | 1042 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | on | on | on | on | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | glassy | on | cross-on | cross-off | cross-off | |
High Tide | 3:25PM1.11m | 3:07AM1.00m | 3:56PM1.06m | 3:35AM0.97m | 4:31PM1.00m | |||||||||||||||||||
Low Tide | 9:11AM0.08m | 9:43PM0.35m | 9:40AM0.10m | 10:15PM0.41m | 10:14AM0.15m | |||||||||||||||||||
 |  | |  | | |  | |  | | |  | | |  | | | | |  | | | | | |
 | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — |
 | — | — | — | — | — | 5:34 | — | — | — | — | — | — | — | 5:32 | — | — | — | — | — | — | — | 5:32 | — | — |
— | 2 | 4 | 4 | 2 | 1 | — | — | — | — | — | 1 | 1 | 1 | 2 | 1 | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 22 | 21 | 20 | 20 | 20 | 20 | 19 | 18 | 18 | 18 | 21 | 24 | 22 | 20 | 20 | 20 | 20 | 21 | 25 | 28 | 27 | 23 | 23 |
25 | 24 | 22 | 20 | 21 | 22 | 22 | 20 | 18 | 18 | 18 | 23 | 24 | 23 | 21 | 21 | 21 | 21 | 23 | 28 | 30 | 30 | 25 | 25 | |
Swell 1 Height (m) Direction Period (s) | S 13 | S 13 | E 9 | E 9 | S 9 | S 10 | S 11 | S 12 | S 12 | S 13 | S 14 | S 13 | S 13 | S 13 | S 14 | S 15 | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 | S 14 | S 14 |
 kJ | 116 | 117 | 41 | 41 | 1060 | 1379 | 1458 | 1709 | 1806 | 1958 | 2299 | 1999 | 1632 | 1556 | 1699 | 2415 | 3123 | 3380 | 3177 | 2534 | 2175 | 1712 | 1352 | 1042 |
Swell 2 Height (m) Direction Period (s) | ESE 9 | E 9 | S 12 | S 13 | E 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | — | — | — | — | E 9 | — | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 |
| kJ | 28 | 60 | 110 | 28 | 41 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | — | — | — | — | 15 | — | 66 | 55 | 58 | 47 | 47 | 35 |
Swell 3 Height (m) Direction Period (s) | ESE 5 | E 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 9 | — |
| kJ | 9 | 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 15 | — |
Wind waves Height (m) Direction Period (s) | SW 3 | S 4 | S 6 | S 8 | — | — | — | — | — | — | ENE 4 | E 9 | E 4 | E 5 | E 5 | ENE 5 | ENE 5 | E 6 | E 6 | E 6 | — | — | — | — |
| kJ | 1 | 10 | 184 | 504 | — | — | — | — | — | — | 13 | 24 | 38 | 53 | 85 | 91 | 87 | 78 | 98 | 88 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 25 | 58 | 19 | 19 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 0 | 4 | 0 | 0 | 0 | 8 | 4 | 0 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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