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Surf Forecasts:

Maresias surf break

Maresias surfForecast / São Paulo / Brazil

information circle48hr Weather and Surf, issued 8 am Tuesday 10 Mar 2026 -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
27.5° C
 (Which is 1.1°C warmer than normal for this time of year)

How big are the waves at Maresias today?

The current surf forecast for Maresias at 2PM is: 1.5m 10s primary swell from a South-southeast direction and 1.3m 10s secondary swell from a South-southeast direction (forecast issued at 08:00am March 10). An open ocean swell of 0.4m 7s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (10 Mar)4.5ft (1.4m)9s
Afternoon (10 Mar)5ft (1.5m)10s
Evening (10 Mar)3.5ft (1.0m)10s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Tuesday
10
Wednesday
11
Thursday
12
Fri
13
6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM
Rating
(10 max)
2
2
1
1
1
2
1
3
3
4
4
4
4
4
4
4
3
3
3
3
3
3
3
3
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.4
SSE
1.4
SSE
1.3
SSE
1.5
SSE
1
S
1
S
1
S
1.3
SSE
2
SSE
2.1
SSE
2.3
SSE
2.3
SSE
2.2
SSE
2.1
SSE
1.8
SSE
1.7
SSE
1.6
SSE
1.6
SSE
1.6
SSE
1.5
SSE
1.4
SSE
1.4
SSE
1.4
SSE
1.4
SSE
Period(s) (?)9910101010101615141414131313131313121212121212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)26828729540218818818478316581773203518931693153311621026901774727629540531522514
Wind
(km/h)
5
NE
5
ENE
5
ESE
10
ESE
10
E
10
ENE
10
E
5
E
5
ESE
5
E
5
ENE
5
E
5
ENE
10
ENE
10
ENE
10
NE
5
NE
5
ENE
5
ENE
5
NNE
5
NE
5
NE
5
NNE
5
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
on		cross-
on		crosscross-
off		crosscrosscrosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		glasscross-
off		cross-
off		glassglass
High Tide
/ height (m)
5:13AM
0.86
6:17PM
0.80
5:42AM
0.77
7:44PM
0.69
12:43AM
0.75
6:33AM
0.67
12:05PM
0.58
12:57AM
0.86
Low Tide
/ height (m)
11:24AM
0.35
10:32PM
0.62
2:02PM
0.45
9:16PM
0.68
4:37AM
0.65
10:44AM
0.57
4:30PM
0.41
Tuesday
10
Wednesday
11
Thursday
12
Fri
13
Sunrise-6:01-------6:01-------6:01------
Sunset----6:22-------6:22-------6:21---
light rain
light rain
mod rain
light rain
light rain
light rain
light rain
light rain
light rain
cloud
cloud
light rain
light rain
light rain
light rain
cloud
part cloud
cloud
thunderstorm
thunderstorm
light rain
light rain
light rain
light rain
Rain (mm)
126422112--1111---132211
Temp. °C222222232222222222222323232323232325252423232323
Feels °C (?)252526262424252525252626262626262628292827272727
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

View detailed surf forecast for Maresias at:
surf-forecast.com

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