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Surf Forecasts:
Maresias surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 8 pm Thursday 07 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 slightly warmer than usual)How big are the waves at Maresias today?
The current surf forecast for Maresias at 4AM is: 0.3m 14s primary swell from a South-southeast direction and 0.4m 10s secondary swell from a South direction (forecast issued at 08:00pm May 07). An open ocean swell of 1.0m 7s is not directed at the surf break, a second open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 May) | 1.5ft (0.4m) | 10s |
| Afternoon (08 May) | 1.5ft (0.5m) | 13s |
| Evening (08 May) | 2ft (0.6m) | 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 10mm), heaviest on Sun afternoon. Warm (max 33°C on Fri afternoon, min 19°C on Sun afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Thu 7 | Friday 8 | Saturday 9 | Sunday 10 | |||||||||||||||||||||
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 10 | SSE 14 | SSE 14 | S 10 | SSE 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 13 | S 13 | S 13 | S 13 | S 12 | SW 8 | SSW 8 | SSW 7 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | |
82 | 55 | 53 | 36 | 36 | 35 | 58 | 87 | 85 | 113 | 110 | 110 | 119 | 173 | 125 | 119 | 110 | 106 | 110 | 125 | 186 | 439 | 402 | 520 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | glassy | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | |
High Tide | 6:02PM0.87m | 5:39AM0.85m | 7:17PM0.82m | 6:49AM0.80m | 10:34PM0.84m | 8:31AM0.79m | ||||||||||||||||||
Low Tide | 1:14AM0.58m | 1:36PM0.33m | 2:45AM0.58m | 3:02PM0.32m | 4:00AM0.53m | |||||||||||||||||||
 | | | |  |  | |  | | | | | | | | | | | | |  |  |  | | |
 | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — |
 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | 1 | |
Temp °C | 25 | 25 | 25 | 25 | 24 | 28 | 32 | 33 | 27 | 26 | 26 | 26 | 26 | 28 | 27 | 25 | 23 | 23 | 23 | 22 | 22 | 20 | 20 | 20 |
26 | 25 | 25 | 25 | 24 | 28 | 31 | 33 | 27 | 26 | 25 | 26 | 26 | 29 | 29 | 27 | 27 | 27 | 26 | 24 | 24 | 20 | 20 | 20 | |
Swell 1 Height (m) Direction Period (s) | S 11 | E 7 | E 7 | E 7 | E 7 | E 7 | E 8 | E 7 | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | SSW 8 | SSW 7 | E 8 | E 8 | SSW 8 | E 8 |
 kJ | 82 | 88 | 89 | 92 | 121 | 131 | 133 | 107 | 130 | 104 | 107 | 104 | 110 | 113 | 114 | 93 | 95 | 98 | 110 | 125 | 82 | 111 | 402 | 84 |
Swell 2 Height (m) Direction Period (s) | — | S 11 | S 10 | S 10 | S 10 | S 10 | SSE 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 13 | S 13 | S 13 | S 13 | SW 5 | SW 8 | E 8 | E 8 | S 12 | S 12 | E 8 | SSE 20 |
| kJ | — | 55 | 53 | 33 | 33 | 33 | 58 | 87 | 85 | 113 | 110 | 110 | 119 | 173 | 125 | 119 | 17 | 91 | 97 | 76 | 72 | 67 | 107 | 78 |
Swell 3 Height (m) Direction Period (s) | — | — | — | SSE 14 | SSE 14 | SSE 13 | S 10 | S 10 | — | S 16 | — | SSE 15 | SSE 15 | S 20 | S 20 | — | S 12 | S 12 | S 12 | S 12 | S 12 | — | S 12 | S 20 |
| kJ | — | — | — | 36 | 36 | 35 | 18 | 7 | — | 5 | — | 44 | 42 | 7 | 7 | — | 110 | 106 | 73 | 104 | 103 | — | 76 | 123 |
Wind waves Height (m) Direction Period (s) | E 7 | — | NNE 2 | N 2 | N 3 | N 3 | NNW 3 | E 7 | — | E 7 | ENE 7 | — | — | — | WSW 3 | SW 4 | — | — | — | — | SSW 8 | SSW 8 | — | SSW 8 |
| kJ | 88 | — | 1 | 1 | 3 | 3 | 2 | 156 | — | 186 | 191 | — | — | — | 8 | 18 | — | — | — | — | 186 | 439 | — | 520 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 8 | 66 | 218 | 0 | 26 | 26 | 26 | 8 | 48 | 371 | 68 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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