Maresias Surf Break

Maresias 48 hour detailed Surf Forecast

Lat Long: 23.81° S 45.54° W

Issued: 2 pm 22 Jun 2026 (local time)

Forecast update in  hr  min

Today's Maresias sea temperature is
21.7° 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 (22 Jun):

  • Afternoon surf: Afternoon surf (22 Jun, local time) - 2ft (0.6m), 8s period with S swell.
  • Evening surf: Evening surf (22 Jun, local time) - 1.5ft (0.4m), 8s period with SSW swell.

The current surf forecast for Maresias at 9PM is: 0.4m 8s primary swell from a South-southwest direction (forecast issued at 02:00pm June 22). An open ocean swell of 0.5m 9s is not directed at the surf break, a second open ocean swell of 0.8m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (-03) & DateWave HeightWave Period
Morning (22 Jun)--
Afternoon (22 Jun)2ft (0.6m)8s
Evening (22 Jun)1.5ft (0.4m)8s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 69mm), heaviest during Wed afternoon. Warm (max 29°C on Mon afternoon, min 17°C on Wed afternoon). Wind will be generally light.

Mon
22
Tuesday
23
Wednesday
24
Thu
25
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
12 AM
3 AM
6 AM
9 AM
Rating
(10 max)
1
1
0
0
1
1
1
0
0
0
0
1
1
2
2
0
1
0
2
2
2
1
1
1
Swell
Height Map
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)
0.6
S
9
0.6
S
8
0.6
S
9
0.4
SSW
8
0.7
S
8
0.6
S
10
0.6
S
10
0.5
S
10
0.5
S
10
0.5
S
10
1.2
S
5
1.4
S
7
1.7
S
9
1.7
S
9
1.9
S
9
1.7
S
9
1.9
S
10
2
S
11
1.8
S
10
1.7
S
10
1.3
S
10
1.2
S
10
1.1
S
10
1
S
10
Wave Graph
Metric surfscale
Energy kJ
56
49
54
21
57
66
72
50
49
50
75
176
445
450
554
429
666
883
625
592
332
279
240
196
Wind (km/h)
5
NE
10
NE
15
NNE
15
NNE
15
NNE
15
N
5
NNW
15
WSW
20
SW
15
SW
15
SSW
10
S
10
SSW
10
S
10
S
15
S
10
S
15
S
10
S
10
SSE
10
SE
10
SE
10
ESE
10
E
Wind State
glassy
cross-off
cross-off
cross-off
off
off
cross-off
cross-on
cross-on
cross-on
on
on
on
on
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross
High Tide
8:17PM0.75m
8:39AM0.81m
9:36PM0.75m
10:58AM0.82m
10:59PM0.77m
Low Tide
3:01PM0.41m
3:24AM0.50m
4:08PM0.46m
4:31AM0.43m
5:15PM0.47m
5:30AM0.35m
clear
clear
clear
clear
clear
clear
part cloud
clear
cloud
light rain
mod rain
light rain
light rain
light rain
mod rain
mod rain
mod rain
mod rain
heavy rain
light rain
light rain
light rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:43
6:43
6:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:23
5:23
5:23
5:23
 mm
1
8
5
3
1
7
8
6
10
12
3
1
1
1
1
Temp °C
27
29
22
22
22
22
22
21
20
20
19
18
18
18
18
19
18
17
17
17
17
18
18
18
Feels °C
27
29
21
20
21
21
22
21
20
20
19
19
19
19
19
19
19
17
18
18
18
19
19
19
Swell 1
Height (m)
Direction
Period (s)
0.6
SSW
8
0.6
S
8
0.6
S
9
0.5
E
9
0.7
S
8
0.7
E
5
0.7
E
6
0.8
E
6
0.7
E
7
0.7
E
7
0.7
E
8
1.4
S
7
1.7
S
9
0.7
E
8
1.6
S
9
0.6
E
8
0.6
E
8
0.5
E
8
1.8
S
10
1.7
S
10
1.3
S
10
1.2
S
10
1.1
S
10
1
S
10
Energy kJ
53
49
54
43
57
28
33
52
47
47
68
176
445
71
390
50
50
34
625
592
332
279
240
196
Swell 2
Height (m)
Direction
Period (s)
0.6
S
9
0.5
S
9
0.5
E
9
0.4
SSW
8
0.5
E
9
0.6
S
10
0.6
S
10
0.5
S
10
0.5
S
10
0.5
S
10
0.1
SE
16
0.7
E
8
0.7
E
8
0.4
SE
14
0.7
E
8
0.4
SSE
14
0.5
SSE
14
0.3
SSE
12
0.5
E
8
0.5
E
8
0.6
SSE
13
0.5
E
8
0.4
SSE
13
0.5
S
13
Energy kJ
56
40
41
21
43
66
72
50
49
50
10
69
71
51
68
75
116
30
34
34
118
31
67
82
Swell 3
Height (m)
Direction
Period (s)
0.5
E
9
0.1
S
14
0.4
SSE
7
0.4
SSE
7
0.4
SSW
8
0.5
E
9
0.5
E
9
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
0.5
S
9
0.2
SSE
15
0.4
SE
14
0.4
SSE
14
0.4
SE
12
0.4
SE
15
0.4
SSE
12
0.4
SSE
12
0.5
E
8
0.4
SSE
13
0.4
ESE
8
0.4
SSE
13
Energy kJ
43
4
18
18
19
42
42
28
29
28
43
21
50
73
37
56
55
54
33
69
21
65
Wind waves
Height (m)
Direction
Period (s)
0.3
ENE
3
0.8
E
9
0.9
ENE
4
0.8
ENE
5
0.8
ENE
5
0.2
N
3
0.5
WSW
3
0.8
SW
4
0.8
SSW
4
1.2
S
5
1.7
S
9
1.9
S
9
1.7
S
9
1.9
S
10
2
S
11
1
SE
6
1
SE
6
0.9
SE
6
1
SE
6
0.9
SE
6
1.1
SE
6
Energy kJ
2
109
31
28
33
1
5
21
24
75
450
554
429
666
883
72
72
62
65
56
75
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
2
3
2
2
2
1
2
2
Distance (km)
0
0
4
4
0
0
0
26
66
66
58
26
66
19
48
44
143
19
19
19
19
19
11
4
Best forecast wave conditions in São Paulo
Rating
(10 max)
1
2
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
3
3
2
3
3
2
2
Best forecast wave conditions in Brazil
Rating
(10 max)
2
2
2
1
1
2
2
4
3
2
2
2
2
2
2
3
3
3
3
3
3
3
3
3
Header Global
Rating
(10 max)
6
5
5
5
5
5
5
5
5
5
7
8
7
9
9
9
8
7
6
6
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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