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Maresias surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 2 pm Thursday 04 Dec 2025 -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
25.2° 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 9PM is: 0.9m 9s primary swell from a South direction and 0.2m 6s secondary swell from a East-southeast direction (forecast issued at 02:00pm December 04). The wind direction is predicted to be glassy.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Dec) | - | - |
| Afternoon (04 Dec) | 3ft (0.9m) | 9s |
| Evening (04 Dec) | 3ft (0.9m) | 9s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 04 | Friday 05 | Saturday 06 | Sunday 07 | |||||||||||||||||||||
| 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 | 6 AM | 9 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 5 | 5 | 6 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 151 | 139 | 130 | 130 | 126 | 125 | 76 | 108 | 105 | 108 | 100 | 67 | 67 | 64 | 64 | 59 | 59 | 45 | 46 | 62 | 79 | 77 | 33 | 33 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | on | glass | cross- off | cross- off | off | glass | cross- 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 | glass | on |
High Tide / height (m) | 1:53PM 0.93 | 2:51AM 1.19 | 2:21PM 0.93 | 3:32AM 1.15 | 2:50PM 0.95 | 4:11AM 1.07 | ||||||||||||||||||
Low Tide / height (m) | 8:36PM 0.04 | 9:32AM 0.36 | 9:15PM 0.02 | 10:12AM 0.45 | 9:55PM 0.03 | |||||||||||||||||||
Thursday 04 | Friday 05 | Saturday 06 | Sunday 07 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 5:05 | - | - | - | - | - | - | - | 5:05 | - | - | - | - | - | - | - | 5:07 | - |
| Sunset | - | - | 6:37 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:38 | - | - | - | - | - |
 |  | |  |  | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 24 | 23 | 22 | 21 | 20 | 20 | 20 | 25 | 26 | 25 | 22 | 21 | 20 | 20 | 21 | 25 | 26 | 26 | 23 | 22 | 22 | 21 | 23 | 27 |
| Feels °C (?) | 24 | 24 | 23 | 23 | 22 | 22 | 22 | 27 | 27 | 25 | 23 | 21 | 20 | 21 | 22 | 27 | 28 | 28 | 25 | 24 | 24 | 22 | 26 | 29 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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