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Surf Forecasts:
Maresias surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 8 am Sunday 05 Apr 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
26.1° C
(Which is slightly warmer than usual)How big are the waves at Maresias today?
The current surf forecast for Maresias at 3PM is: 0.3m 13s primary swell from a South direction and 0.2m 2s secondary swell from a West-southwest direction (forecast issued at 08:00am April 05). An open ocean swell of 0.6m 8s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Apr) | 1ft (0.3m) | 14s |
| Afternoon (05 Apr) | 1ft (0.3m) | 13s |
| Evening (05 Apr) | 1ft (0.3m) | 12s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 05 | Monday 06 | Tuesday 07 | Wed 08 | |||||||||||||||||||||
| 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) (?) | 15 | 14 | 13 | 13 | 12 | 12 | 12 | 11 | 11 | 15 | 14 | 13 | 9 | 15 | 11 | 11 | 16 | 16 | 15 | 14 | 14 | 14 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 38 | 35 | 32 | 31 | 28 | 26 | 25 | 22 | 21 | 68 | 92 | 173 | 209 | 221 | 382 | 400 | 1434 | 589 | 958 | 919 | 768 | 714 | 590 | 495 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- on | cross- on | cross- on | glass | glass | cross- off | off | glass | glass | on | cross- on | cross | cross- off | cross- off | cross- off | cross- off | glass | cross- on | cross | cross- off | cross- off | cross- off | off |
High Tide / height (m) | 3:33AM 1.04 | 4:07PM 1.10 | 3:55AM 0.99 | 4:39PM 1.02 | 4:20AM 0.94 | 5:16PM 0.92 | ||||||||||||||||||
Low Tide / height (m) | 9:53AM 0.12 | 10:20PM 0.36 | 10:17AM 0.16 | 10:43PM 0.45 | 10:45AM 0.23 | 11:05PM 0.55 | ||||||||||||||||||
Sunday 05 | Monday 06 | Tuesday 07 | Wed 08 | |||||||||||||||||||||
| Sunrise | - | 6:11 | - | - | - | - | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:11 | - | - | - | - | - | - |
| Sunset | - | - | - | 5:57 | - | - | - | - | - | - | - | 5:55 | - | - | - | - | - | - | - | 5:54 | - | - | - | - |
 |  | | | | | |  | | | | | | | | | | | | |  | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - | - |
| Temp. °C | 24 | 27 | 27 | 27 | 24 | 23 | 23 | 22 | 22 | 26 | 28 | 27 | 25 | 23 | 23 | 23 | 22 | 27 | 29 | 29 | 25 | 24 | 24 | 24 |
| Feels °C (?) | 27 | 30 | 30 | 30 | 28 | 27 | 26 | 25 | 25 | 30 | 31 | 30 | 28 | 26 | 26 | 26 | 25 | 30 | 31 | 32 | 28 | 27 | 27 | 27 |
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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
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Maresias surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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