Maresias Surf Break

Maresias 48 hour detailed Surf Forecast

Lat Long: 23.81° S 45.54° W

Issued: 8 pm 25 Jun 2026 (local time)

Forecast update in  hr  min

Today's Maresias sea temperature is
21.9° 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 (26 Jun):

  • Morning surf: Morning surf (26 Jun, local time) - 3.5ft (1.1m), 11s period with S swell.
  • Afternoon surf: Afternoon surf (26 Jun, local time) - 3.5ft (1.0m), 10s period with S swell.
  • Evening surf: Evening surf (26 Jun, local time) - 3.5ft (1.0m), 11s period with S swell.

The current surf forecast for Maresias at 2AM is: 1.2m 11s primary swell from a South direction and 0.3m 8s secondary swell from a East-southeast direction, 0.9m 5s secondary swell from a East-southeast direction (forecast issued at 08:00pm June 25). The wind direction is predicted to be glassy and the swell rating is 2.

Time (-03) & DateWave HeightWave Period
Morning (26 Jun)3.5ft (1.1m)11s
Afternoon (26 Jun)3.5ft (1.0m)10s
Evening (26 Jun)3.5ft (1.0m)11s

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 4mm), mostly falling on Thu night. Warm (max 25°C on Sun morning, min 17°C on Thu night). Wind will be generally light.

Thu
25
Friday
26
Saturday
27
Sunday
28
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)
3
2
2
2
2
2
1
1
2
2
1
1
1
1
0
0
0
1
1
1
1
1
1
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)
1.3
S
11
1.3
S
11
1.3
S
11
1.2
S
11
1.1
S
11
1.1
S
11
1.1
S
10
1
S
10
1
S
11
1
S
11
0.8
S
11
0.8
S
11
0.7
S
10
0.7
S
10
0.6
S
10
0.6
S
10
0.8
ESE
7
0.7
ESE
7
0.4
S
12
0.6
S
12
0.6
S
11
0.6
S
11
0.6
S
11
0.6
S
11
Wave Graph
Metric surfscale
Energy kJ
411
408
401
335
282
277
262
212
223
227
149
149
106
96
69
69
65
49
46
99
89
86
82
81
Wind (km/h)
0
SE
5
NNW
5
NNW
5
NNE
0
NNW
5
W
10
SW
10
SW
5
WSW
5
WNW
0
N
0
NNW
5
SW
5
SW
5
S
5
SSE
5
E
10
NE
5
NNE
5
NNW
5
N
0
NNE
5
SSE
5
SE
Wind State
glassy
glassy
glassy
glassy
glassy
glassy
cross-on
cross-on
glassy
glassy
glassy
glassy
glassy
glassy
on
cross-on
cross
cross-off
glassy
glassy
glassy
glassy
glassy
cross-on
High Tide
11:56PM0.80m
1:08PM0.94m
00:40AM0.84m
1:47PM1.00m
1:16AM0.88m
2:21PM1.04m
Low Tide
6:15PM0.46m
6:20AM0.27m
7:06PM0.43m
7:05AM0.20m
7:49PM0.40m
7:46AM0.14m
light rain
light rain
light rain
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:43
6:45
6:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:24
5:24
5:24
 mm
1
2
2
Temp °C
17
17
17
17
17
18
20
19
18
18
18
17
17
19
21
21
19
19
19
18
18
21
25
25
Feels °C
19
18
19
18
19
20
21
20
20
20
20
19
19
22
23
23
21
21
21
20
20
24
27
27
Swell 1
Height (m)
Direction
Period (s)
1.3
S
11
1.3
S
11
1.3
S
11
1.2
S
11
1.1
S
11
1.1
S
11
1.1
S
10
1
S
10
1
S
11
1
S
11
0.9
ESE
7
0.9
ESE
7
0.9
ESE
7
0.9
ESE
7
0.9
ESE
7
0.9
ESE
7
0.8
ESE
7
0.7
ESE
7
0.7
E
7
0.6
E
7
0.6
E
7
0.6
S
11
0.6
S
11
0.6
S
11
Energy kJ
411
408
401
335
282
277
262
212
223
227
77
82
86
89
86
86
65
49
45
34
33
86
82
81
Swell 2
Height (m)
Direction
Period (s)
0.4
ESE
8
0.4
ESE
8
0.3
ESE
8
0.3
E
8
0.4
SE
12
1
E
6
1
E
6
0.9
ESE
6
0.9
ESE
6
0.9
ESE
6
0.8
S
11
0.8
S
11
0.7
S
10
0.7
S
10
0.6
S
10
0.6
S
10
0.5
S
10
0.4
SSE
10
0.4
S
12
0.6
S
12
0.6
S
11
0.6
E
7
0.6
E
7
0.3
SSE
16
Energy kJ
22
21
13
12
34
62
69
62
66
70
149
149
106
96
69
69
47
31
46
99
89
33
32
48
Swell 3
Height (m)
Direction
Period (s)
0.4
SE
14
0.1
SE
12
0.2
SSE
12
0.1
E
11
0.3
E
8
0.4
SE
11
0.7
S
12
0.3
S
14
0.3
S
14
0.2
S
14
0.2
S
15
0.2
S
14
0.2
S
14
0.2
S
14
0.3
S
13
0.3
S
13
0.3
S
13
0.3
SSE
12
0.4
SSE
9
0.2
SSW
7
0.2
SSW
7
0.2
SSW
7
0.2
SSE
16
0.3
SSE
16
Energy kJ
47
6
14
2
12
31
141
37
37
16
17
16
16
15
32
31
31
30
28
5
5
5
25
48
Wind waves
Height (m)
Direction
Period (s)
0.6
SE
6
0.7
SE
5
0.8
ESE
5
0.9
ESE
5
1
E
5
1.2
E
6
0.5
SW
4
0.4
SW
4
0.8
E
7
Energy kJ
25
29
31
43
54
89
6
3
56
Nearest Offshore or Glassy
Rating
(10 max)
3
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
0
0
0
0
0
0
26
26
0
0
0
0
0
0
19
19
4
0
0
0
0
0
0
11
Best forecast wave conditions in São Paulo
Rating
(10 max)
3
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
Best forecast wave conditions in Brazil
Rating
(10 max)
3
3
3
3
3
3
3
3
3
2
2
2
2
2
1
2
1
2
2
1
2
1
2
1
Header Global
Rating
(10 max)
4
5
5
5
5
6
7
7
5
5
6
6
5
5
5
7
8
8
8
7
6
5
5
6
  • 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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