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Surf Forecasts:
Maresias surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 2 am 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 10AM is: 0.7m 11s primary swell from a South direction (forecast issued at 02:00am May 07). An open ocean swell of 0.9m 6s is not directed at the surf break, a second open ocean swell of 1.1m 6s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 May) | 2.5ft (0.7m) | 11s |
| Afternoon (07 May) | 2ft (0.6m) | 11s |
| Evening (07 May) | 1.5ft (0.5m) | 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 3mm), mostly falling on Sat night. Warm (max 33°C on Fri morning, min 19°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 7 | Friday 8 | Saturday 9 | ||||||||||||||||||||||
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 11 | S 11 | S 11 | S 11 | S 11 | 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 | S 12 | |
228 | 163 | 155 | 116 | 114 | 84 | 82 | 55 | 53 | 36 | 36 | 35 | 58 | 87 | 85 | 113 | 110 | 110 | 119 | 128 | 125 | 119 | 110 | 106 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | off | cross-off | glassy | cross | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross | cross-on | |
High Tide | 4:48AM0.90m | 6:02PM0.87m | 5:39AM0.85m | 7:17PM0.82m | 6:49AM0.80m | |||||||||||||||||||
Low Tide | 11:46PM0.54m | 12:04PM0.29m | 1:14AM0.58m | 1:36PM0.33m | 2:45AM0.58m | 3:02PM0.32m | ||||||||||||||||||
 | | |  | | |  | | | | | | | | | | | | | | |  |  | | |
 | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — |
 | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 22 | 22 | 22 | 27 | 30 | 30 | 24 | 25 | 26 | 25 | 25 | 29 | 33 | 33 | 28 | 27 | 27 | 28 | 27 | 29 | 30 | 28 | 24 | 23 |
23 | 23 | 23 | 28 | 31 | 31 | 24 | 25 | 26 | 25 | 24 | 29 | 32 | 33 | 28 | 27 | 27 | 28 | 27 | 30 | 31 | 30 | 28 | 26 | |
Swell 1 Height (m) Direction Period (s) | S 12 | S 11 | E 6 | E 6 | E 6 | S 11 | S 11 | S 11 | E 7 | E 7 | E 7 | E 7 | E 7 | S 13 | S 13 | E 8 | E 8 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | SSW 7 |
 kJ | 228 | 163 | 39 | 58 | 66 | 84 | 82 | 55 | 111 | 111 | 117 | 127 | 131 | 87 | 85 | 133 | 110 | 107 | 108 | 117 | 117 | 93 | 93 | 99 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | S 11 | S 11 | S 11 | — | — | — | S 10 | S 10 | S 10 | S 10 | SSE 13 | S 10 | — | S 12 | S 12 | S 12 | S 13 | S 13 | S 13 | S 13 | SW 6 | E 8 |
| kJ | 5 | 5 | 155 | 116 | 114 | — | — | — | 53 | 33 | 33 | 33 | 58 | 7 | — | 113 | 110 | 110 | 119 | 128 | 125 | 119 | 56 | 100 |
Swell 3 Height (m) Direction Period (s) | — | — | E 8 | — | — | — | — | — | — | SSE 14 | SSE 14 | SSE 13 | S 10 | — | — | SSE 16 | — | SSE 15 | SSE 15 | S 20 | S 19 | S 19 | S 12 | S 12 |
| kJ | — | — | 11 | — | — | — | — | — | — | 36 | 36 | 35 | 18 | — | — | 26 | — | 44 | 42 | 7 | 7 | 7 | 110 | 106 |
Wind waves Height (m) Direction Period (s) | E 5 | E 5 | — | E 6 | — | E 6 | E 7 | E 7 | — | — | — | NNW 3 | — | E 7 | E 7 | ENE 8 | — | — | NNE 2 | W 3 | WSW 4 | SW 5 | — | — |
| kJ | 37 | 35 | — | 92 | — | 84 | 107 | 110 | — | — | — | 1 | — | 131 | 155 | 226 | — | — | 1 | 4 | 31 | 33 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 26 | 32 | 5 | 26 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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