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Surf Forecasts:

Praia de Sao Marcos surfForecast / Maranhao / Brazil

information circle48hr Weather and Surf, issued 2 pm Wednesday 04 Feb 2026 -03
Forecast update in hr  min  s Forecast update imminent
Praia de Sao Marcos surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Praia de Sao Marcos sea temperature is
28.5° C
 (Which is slightly warmer than usual)

How big are the waves at Praia de Sao Marcos today?

The current surf forecast for Praia de Sao Marcos at 10PM is: 0.6m 8s primary swell from a North-northeast direction and 0.1m 14s secondary swell from a Northeast direction, 0.1m 14s secondary swell from a Northeast direction (forecast issued at 02:00pm February 04). The wind direction is predicted to be onshore.

Time (-03) & DateWave HeightWave Period
Morning (04 Feb)--
Afternoon (04 Feb)2.5ft (0.7m)8s
Evening (04 Feb)2.5ft (0.7m)8s

Table - waves today at Praia de Sao Marcos. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Wednesday
04
Thursday
05
Friday
06
Saturday
07
12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.6
NE
0.7
NE
0.7
NNE
0.7
NNE
0.6
NNE
0.5
NE
0.5
NE
0.6
NNE
0.6
NNE
0.7
NNE
0.7
NE
0.7
NE
0.7
NE
0.2
N
0.9
NE
0.9
NE
1
NE
1
NE
1.1
NE
1.1
NE
1.1
NE
1.1
NE
0.9
NE
0.9
NE
Period(s) (?)8888888888888155555555777
Wave
Graph
(?)Metric surfscale
Energy kJ (?)536758584432324443566565652032334745535365978691
Wind
(km/h)
10
NNE
15
NE
15
NNE
15
NNE
15
NNE
10
NNE
10
NNE
10
NNE
15
NNE
20
NE
20
NNE
20
NNE
15
NE
20
NNE
15
NE
20
NE
20
NE
20
NE
15
NE
20
NE
15
NE
15
NE
10
NE
15
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		oncross-
on		ononcross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on
High Tide
/ height (m)
9:12PM
6.19
9:31AM
6.14
9:49PM
5.99
10:06AM
5.94
10:26PM
5.73
Low Tide
/ height (m)
3:03PM
0.49
3:22AM
0.53
3:41PM
0.63
3:58AM
0.78
4:19PM
0.87
4:35AM
1.09
Wednesday
04
Thursday
05
Friday
06
Saturday
07
Sunrise-------6:03-------6:05-------6:05
Sunset--6:16-------6:16-------6:16-----
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thunderstorm
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part cloud
thunderstorm
thunderstorm
cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
Rain (mm)
11111-3------13-12-12112
Temp. °C282827262626262728282727262626272828272626262526
Feels °C (?)313029282929293029282828272727282929292828282728
  • 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 Praia de Sao Marcos 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 Praia de Sao Marcos at:
surf-forecast.com

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