Praia de Sao Marcos Surf Break

Praia de Sao Marcos 48 hour detailed Surf Forecast

Lat Long: 2.53° S 44.34° W

Issued: 8 pm 10 Jun 2026 (local time)

Forecast update in  hr  min

Today's Praia de Sao Marcos sea temperature is
29.5° C

1.5°C warmer than normal for this time of year

Praia de Sao Marcos surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Praia de Sao Marcos today (11 Jun):

  • Morning surf: Morning surf (11 Jun, local time) - 3ft (0.9m), 4s period with NE swell.
  • Afternoon surf: Afternoon surf (11 Jun, local time) - 3.5ft (1.0m), 5s period with ENE swell.
  • Evening surf: Evening surf (11 Jun, local time) - 2.5ft (0.8m), 5s period with ENE swell.

The current surf forecast for Praia de Sao Marcos at 1AM is: 1.0m 5s primary swell from a Northeast direction (forecast issued at 08:00pm June 10). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (11 Jun)3ft (0.9m)4s
Afternoon (11 Jun)3.5ft (1.0m)5s
Evening (11 Jun)2.5ft (0.8m)5s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 40mm), heaviest during Wed night. Warm (max 29°C on Fri morning, min 26°C on Wed night). Wind will be generally light.

Wed
10
Thursday
11
Friday
12
Saturday
13
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
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
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.1
ENE
5
1.2
ENE
5
1
NE
5
0.9
NE
5
0.8
NE
5
0.9
NE
4
1
ENE
4
1
ENE
5
0.9
ENE
5
0.8
ENE
5
0.9
NE
5
0.9
NE
4
0.9
NE
4
0.9
ENE
4
1
ENE
5
1
ENE
5
0.9
ENE
5
1
NE
4
1
NE
5
0.9
ENE
5
1.1
NE
5
1.2
ENE
5
1.1
ENE
5
1
ENE
5
Wave Graph
Metric surfscale
Energy kJ
56
61
43
35
25
28
42
46
37
27
31
31
32
34
44
50
37
40
41
37
53
64
59
50
Wind (km/h)
20
ENE
20
ENE
15
ENE
15
ENE
15
ENE
20
ENE
20
ENE
15
ENE
15
ENE
15
NE
15
NE
15
ENE
15
ENE
20
ENE
15
ENE
20
NE
20
NE
20
NE
20
NE
20
ENE
20
ENE
25
ENE
25
ENE
20
ENE
Wind State
cross
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
3:02PM5.38m
3:25AM5.52m
4:04PM5.60m
4:23AM5.76m
5:02PM5.83m
5:18AM6.01m
Low Tide
9:07PM1.39m
9:40AM1.02m
10:08PM1.21m
10:39AM0.71m
11:06PM1.00m
11:36AM0.42m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
part cloud
thunderstorm
clear
clear
thunderstorm
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:56
5:56
5:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:55
5:55
5:55
 mm
4
8
8
6
1
2
3
2
1
1
1
1
1
1
2
Temp °C
27
27
26
26
27
27
27
28
27
27
27
27
27
27
29
28
27
27
27
27
27
28
28
28
Feels °C
28
29
28
28
29
28
28
30
29
29
29
29
30
29
31
29
28
28
29
29
28
29
29
29
Swell 1
Height (m)
Direction
Period (s)
0.4
NE
8
0.4
NNE
8
0.4
NNE
8
0.4
NE
8
0.4
NNE
8
0.3
NE
8
Energy kJ
18
28
28
18
27
11
Swell 2
Height (m)
Direction
Period (s)
Energy kJ
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
1.1
ENE
5
1.2
ENE
5
1
NE
5
0.9
NE
5
0.8
NE
5
0.9
NE
4
1
ENE
4
1
ENE
5
0.9
ENE
5
0.8
ENE
5
0.9
NE
5
0.9
NE
4
0.9
NE
4
0.9
ENE
4
1
ENE
5
1
ENE
5
0.9
ENE
5
1
NE
4
1
NE
5
0.9
ENE
5
1.1
NE
5
1.2
ENE
5
1.1
ENE
5
1
ENE
5
Energy kJ
56
61
43
35
25
26
42
46
37
27
31
31
32
34
44
50
37
40
41
37
53
64
59
50
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
2
1
1
Distance (km)
2007
2007
1881
1204
595
1119
1963
1963
1963
1963
1464
595
595
1963
1963
1974
1119
1119
1030
1030
643
1320
1328
1963
Best forecast wave conditions in Maranhão
Rating
(10 max)
Best forecast wave conditions in Brazil
Rating
(10 max)
1
1
1
2
2
2
2
2
2
1
2
1
2
1
1
1
2
2
4
3
3
3
2
2
Header Global
Rating
(10 max)
9
8
7
6
7
7
6
6
6
6
7
6
7
9
9
8
7
6
5
5
5
5
5
5
  • 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
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