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Surf Forecasts:
Maresias surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 8 am Friday 27 Mar 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
26.7° C
(Which is slightly warmer than usual)How big are the waves at Maresias today?
The current surf forecast for Maresias at 11AM is: 0.6m 9s primary swell from a South direction (forecast issued at 08:00am March 27). An open ocean swell of 0.9m 7s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Mar) | 2ft (0.6m) | 9s |
| Afternoon (27 Mar) | 1.5ft (0.5m) | 9s |
| Evening (27 Mar) | 1.5ft (0.4m) | 8s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 27 | Saturday 28 | Sunday 29 | Mon 30 | |||||||||||||||||||||
| 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 9 | 9 | 8 | 11 | 6 | 11 | 10 | 10 | 10 | 6 | 6 | 12 | 13 | 11 | 11 | 13 | 13 | 13 | 12 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 81 | 59 | 57 | 38 | 36 | 23 | 89 | 22 | 35 | 31 | 31 | 56 | 43 | 47 | 82 | 39 | 37 | 56 | 55 | 53 | 74 | 73 | 71 | 72 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | glass | on | cross- on | cross- off | cross- off | cross- off | cross- off | cross- off | glass | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross- off | glass | cross- on | cross- on | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 12:22PM 0.65 | 1:29AM 1.01 | 12:30PM 0.79 | 1:42AM 1.04 | 12:49PM 0.93 | 1:52AM 1.07 | ||||||||||||||||||
Low Tide / height (m) | 6:36AM 0.60 | 5:41PM 0.26 | 6:50AM 0.52 | 6:33PM 0.15 | 7:13AM 0.43 | 7:13PM 0.08 | ||||||||||||||||||
Friday 27 | Saturday 28 | Sunday 29 | Mon 30 | |||||||||||||||||||||
| Sunrise | - | 6:07 | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:06 | - | - | - | - | - | - | - | 6:05 | - | - | - | - | - | - | - | 6:04 | - | - | - |
 |  | | | |  | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 22 | 27 | 28 | 28 | 25 | 23 | 23 | 23 | 23 | 26 | 28 | 28 | 24 | 23 | 23 | 23 | 22 | 26 | 28 | 28 | 24 | 22 | 22 | 21 |
| Feels °C (?) | 24 | 31 | 30 | 32 | 29 | 26 | 26 | 26 | 26 | 30 | 30 | 29 | 27 | 26 | 26 | 26 | 25 | 29 | 30 | 29 | 27 | 25 | 25 | 23 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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