Maresias Surf Break

Maresias 48 hour detailed Surf Forecast

Lat Long: 23.81° S 45.54° W

Issued: 2 am 11 Jun 2026 (local time)

Forecast update in  hr  min

Today's Maresias sea temperature is
22.2° C

Slightly warmer than usual

Maresias surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Maresias today (11 Jun):

  • Morning surf: Morning surf (11 Jun, local time) - 3ft (0.9m), 9s period with SSW swell.
  • Afternoon surf: Afternoon surf (11 Jun, local time) - 2.5ft (0.7m), 8s period with SSW swell.
  • Evening surf: Evening surf (11 Jun, local time) - 2ft (0.6m), 9s period with SSE swell.

The current surf forecast for Maresias at 10AM is: 0.8m 8s primary swell from a South-southwest direction and 0.7m 10s secondary swell from a South-southeast direction (forecast issued at 02:00am June 11). An open ocean swell of 0.2m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (-03) & DateWave HeightWave Period
Morning (11 Jun)3ft (0.9m)9s
Afternoon (11 Jun)2.5ft (0.7m)8s
Evening (11 Jun)2ft (0.6m)9s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 3mm), mostly falling on Thu morning. Warm (max 26°C on Fri afternoon, min 18°C on Sat night). Wind will be generally light.

Thursday
11
Friday
12
Saturday
13
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
6 PM
9 PM
Rating
(10 max)
1
2
2
2
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
2
2
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
S
8
0.9
SSW
8
1
S
8
0.9
SSW
9
0.7
SSE
10
0.7
SSW
8
0.6
SSE
9
0.6
SSE
9
0.7
SSE
9
0.7
SSE
10
0.6
SSE
10
0.5
SSE
9
0.4
SE
10
0.6
SE
9
0.6
SE
9
0.6
SE
9
0.6
SE
8
0.5
SE
8
0.6
SE
8
0.7
SE
9
0.7
SE
9
0.8
ESE
9
1
S
9
1.3
S
9
Wave Graph
Metric surfscale
Energy kJ
134
112
144
123
90
68
56
56
78
83
63
47
35
53
50
46
44
35
45
86
84
90
162
281
Wind (km/h)
0
NNW
5
NE
10
NNE
10
NNE
5
W
10
S
0
NE
5
NNE
10
NNE
10
NNE
10
NNE
10
NNE
5
NNW
5
NNE
5
N
10
N
10
NW
5
NW
5
WSW
10
SW
10
SSW
10
SSW
5
S
5
ESE
Wind State
glassy
glassy
cross-off
cross-off
glassy
on
glassy
glassy
cross-off
cross-off
off
cross-off
glassy
cross-off
off
off
cross-off
cross-off
glassy
cross-on
cross-on
cross-on
glassy
glassy
High Tide
12:06PM1.00m
00:33AM0.90m
1:06PM1.09m
1:08AM0.89m
1:57PM1.15m
Low Tide
6:02AM0.30m
6:42PM0.23m
6:51AM0.21m
7:39PM0.25m
7:38AM0.13m
8:32PM0.28m
cloud
light rain
light rain
light rain
part cloud
clear
clear
clear
clear
clear
cloud
cloud
cloud
thunderstorm
thunderstorm
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:41
6:41
6:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:22
5:22
5:22
 mm
1
2
1
1
1
Temp °C
19
19
18
19
24
23
19
19
19
19
19
23
25
26
23
22
22
23
22
21
22
20
19
19
Feels °C
21
21
19
20
26
24
21
21
20
19
19
23
26
27
24
22
23
25
24
22
22
20
20
21
Swell 1
Height (m)
Direction
Period (s)
1
S
8
0.9
SSW
8
1
S
8
0.9
SSW
9
0.8
SSW
8
0.7
SSW
8
0.6
SSW
8
0.6
S
7
0.7
SSE
9
0.7
SSE
10
0.6
SSE
10
0.5
SSE
9
0.4
SSE
9
0.6
SE
9
0.6
SE
9
0.6
SE
9
0.6
SE
8
0.5
SE
8
0.6
SE
8
0.7
SE
9
0.7
SE
9
0.8
ESE
9
1
S
9
1.3
S
9
Energy kJ
134
112
144
123
90
68
44
39
78
83
63
47
32
53
50
46
44
35
45
86
84
90
162
281
Swell 2
Height (m)
Direction
Period (s)
0.4
SSE
12
0.6
SSE
11
0.6
SSE
11
0.7
SSE
10
0.7
SSE
10
0.6
SSE
9
0.6
SSE
9
0.6
SSE
9
0.5
S
7
0.5
S
7
0.4
SSW
7
0.4
SE
10
0.4
SE
10
0.4
SSE
10
0.5
E
4
0.4
ESE
5
0.4
ESE
5
0.4
ESE
6
0.4
ESE
5
0.3
SE
12
0.3
SE
13
0.3
SE
12
0.6
ESE
9
0.6
ESE
9
Energy kJ
54
84
79
94
90
56
56
56
27
24
15
37
35
31
9
7
9
10
10
25
27
21
52
49
Swell 3
Height (m)
Direction
Period (s)
0.2
E
6
0.3
S
10
0.3
E
6
0.2
E
7
0.2
ENE
3
0.2
SSE
10
0.3
SE
15
0.3
SE
14
0.3
SE
14
0.3
SE
14
0.3
SE
14
0.4
SSW
7
0.3
SSW
7
0.3
SSW
6
0.3
SE
13
0.3
SE
13
0.3
SE
13
0.3
SSE
10
0.3
SE
13
0.1
S
5
0.1
S
9
0.4
SE
12
0.5
E
8
0.4
E
7
Energy kJ
3
18
7
3
1
11
33
32
30
30
30
15
9
8
27
27
27
18
25
1
2
36
31
16
Wind waves
Height (m)
Direction
Period (s)
0.3
ENE
6
0.2
NNE
2
0.3
ENE
3
0.3
ENE
3
0.3
ENE
3
0.4
E
6
0.4
E
6
0.4
ENE
6
0.5
ENE
4
0.4
E
4
0.3
NW
2
0.5
NW
3
0.3
WNW
3
0.4
SW
4
0.5
SSW
5
0.7
S
6
Energy kJ
8
1
2
2
2
13
13
14
9
5
1
4
2
5
17
33
Nearest Offshore or Glassy
Rating
(10 max)
1
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
Distance (km)
0
0
0
0
0
86
0
0
0
0
0
0
0
0
0
0
0
0
0
26
213
26
0
0
Best forecast wave conditions in São Paulo
Rating
(10 max)
1
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
Best forecast wave conditions in Brazil
Rating
(10 max)
1
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
2
3
3
3
2
2
2
2
Header Global
Rating
(10 max)
7
6
7
6
6
6
6
6
6
7
7
9
9
8
8
6
6
5
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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