Maresias surf break

Maresias surfForecast / São Paulo / Brazil

information circle48hr Weather and Surf, issued 2 pm Sunday 14 Dec 2025 -03
Forecast 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
24.6° C
(Which is normal for this time of year)


How big are the waves at Maresias today?

The current surf forecast for Maresias at 9PM is: 0.7m 9s primary swell from a South-southeast direction and 0.3m 6s secondary swell from a Southeast direction (forecast issued at 02:00pm December 14). An open ocean swell of 0.5m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (-03) & DateWave HeightWave Period
Morning (14 Dec)--
Afternoon (14 Dec)2.5ft (0.7m)10s
Evening (14 Dec)2.5ft (0.7m)9s

Table - waves today at Maresias. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM
Rating
(10 max)
1
0
1
1
1
1
1
0
0
0
1
1
1
1
1
1
1
0
0
0
0
0
3
2
Swell
Height Map
Wave Height (m) & direction (?)
0.8
SSE
0.7
SSE
0.7
SSE
0.7
SSE
0.7
SSE
0.5
S
0.5
S
0.5
S
0.6
SSE
0.5
S
0.6
SSE
0.6
SSE
0.6
SSE
0.5
SSE
0.5
SSE
0.5
SSE
0.5
SSE
0.5
SSE
0.4
SSE
1.4
S
1.9
S
2.3
S
2.5
S
2.2
S
Period(s) (?)1010109999910910101099910101057888
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1311009692904240408642787572494849515438100312600825671
Wind
(km/h)
0
WNW
5
ESE
5
ENE
10
NE
10
NNE
5
N
5
N
5
SW
5
SSW
5
SE
0
ENE
10
NNE
10
NNE
10
N
10
N
5
NNW
5
WSW
10
SSW
25
SSW
15
S
15
S
20
SSW
5
SSW
10
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glasscrosscross-
off
cross-
off
offoffglasscross-
on
cross-
on
cross-
on
glasscross-
off
cross-
off
offoffglassglassoncross-
on
ononononon
High Tide
/ height (m)
11:15AM
0.78
11:46PM
0.86
11:54AM
0.82
12:38AM
0.93
12:28PM
0.86
1:18AM
0.99
Low Tide
/ height (m)
5:11PM
0.41
5:46AM
0.41
5:59PM
0.32
6:36AM
0.39
6:41PM
0.23
7:20AM
0.36
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Sunrise------5:09-------5:09-------5:09-
Sunset--6:44-------6:45-------6:45-----
thunderstorm
thunderstorm
thunderstorm
clear
cloud
cloud
clear
clear
thunderstorm
thunderstorm
thunderstorm
rain showers
rain showers
clear
part cloud
clear
cloud
cloud
heavy rain
heavy rain
light rain
light rain
cloud
part cloud
Rain (mm)
122-----11442-----283243--
Temp. °C282826242424252829292624252525313031252323212124
Feels °C (?)333231272727293133333227282828353435262525212224
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Latest Updates

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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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