Maresias Surf Break

Maresias 48 hour detailed Surf Forecast

Lat Long: 23.81° S 45.54° W

Issued: 2 am 19 Jun 2026 (local time)

Forecast update in  hr  min

Today's Maresias sea temperature is
21.7° C

Normal for this time of year

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 (19 Jun):

  • Morning surf: Morning surf (19 Jun, local time) - 6ft (1.9m), 13s period with S swell.
  • Afternoon surf: Afternoon surf (19 Jun, local time) - 5.5ft (1.7m), 14s period with S swell.
  • Evening surf: Evening surf (19 Jun, local time) - 5ft (1.5m), 13s period with S swell.

The current surf forecast for Maresias at 7AM is: 1.9m 13s primary swell from a South direction and 0.3m 8s secondary swell from a East-southeast direction (forecast issued at 02:00am June 19). An open ocean swell of 0.8m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 4.

Time (-03) & DateWave HeightWave Period
Morning (19 Jun)6ft (1.9m)13s
Afternoon (19 Jun)5.5ft (1.7m)14s
Evening (19 Jun)5ft (1.5m)13s

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 Sat night. Warm (max 25°C on Sat morning, min 17°C on Sun night). Wind will be generally light.

Friday
19
Saturday
20
Sunday
21
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)
4
4
4
4
4
3
3
3
3
2
2
2
1
1
1
1
0
0
0
0
0
0
0
1
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)
1.9
S
14
1.9
S
14
1.9
S
13
1.9
S
13
1.8
S
14
1.7
S
14
1.6
S
13
1.5
S
13
1.3
S
13
1.2
S
13
1.1
S
12
1
S
12
0.9
S
12
0.8
S
12
0.8
S
12
0.7
S
11
0.7
S
11
0.6
S
11
0.6
S
11
0.6
S
11
0.6
S
10
0.5
S
10
0.7
SSW
10
0.7
SSW
6
Wave Graph
Metric surfscale
Energy kJ
1313
1294
1256
1275
1190
1063
905
772
572
466
368
290
232
177
171
123
119
86
85
82
75
53
100
44
Wind (km/h)
10
NNE
15
NNE
15
NNE
10
NNE
5
SE
10
ESE
10
NE
10
NNE
10
NNE
10
N
10
N
5
N
5
S
10
SW
5
WSW
5
NNW
10
W
10
WSW
15
WSW
15
SW
15
SW
15
SW
5
WSW
0
NW
Wind State
cross-off
cross-off
cross-off
cross-off
glassy
cross
cross-off
cross-off
cross-off
off
off
glassy
on
cross-on
cross
glassy
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
glassy
High Tide
4:33AM1.00m
5:58PM0.87m
5:17AM0.98m
6:36PM0.81m
6:07AM0.93m
7:20PM0.77m
Low Tide
11:53PM0.59m
12:11PM0.16m
00:29AM0.60m
1:02PM0.25m
1:15AM0.59m
1:58PM0.34m
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
part cloud
rain showers
rain showers
part cloud
rain showers
part cloud
part cloud
part cloud
part cloud
<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>
5:22
5:22
5:22
 mm
1
1
1
Temp °C
15
14
14
19
23
24
19
19
19
19
19
23
25
22
19
18
19
19
19
19
20
20
19
18
Feels °C
14
12
12
18
23
24
18
18
18
19
18
24
25
23
21
19
20
20
20
20
20
20
21
20
Swell 1
Height (m)
Direction
Period (s)
1.9
S
14
1.9
S
14
1.9
S
13
1.9
S
13
1.8
S
14
1.7
S
14
1.6
S
13
1.5
S
13
1.3
S
13
1.2
S
13
1.1
S
12
1
S
12
0.9
ESE
7
0.8
ESE
7
0.8
S
12
0.7
S
11
0.7
S
11
0.6
S
11
0.6
S
11
0.6
S
11
0.6
S
10
0.5
E
7
0.7
SSW
10
0.7
SSW
6
Energy kJ
1313
1294
1256
1275
1190
1063
905
772
572
466
368
290
82
62
171
123
119
86
85
82
75
25
100
44
Swell 2
Height (m)
Direction
Period (s)
0.4
ENE
8
0.3
ESE
8
0.3
ESE
8
0.6
SE
6
0.3
ESE
8
0.3
E
9
0.2
ESE
10
0.3
ESE
10
0.9
E
6
0.9
E
6
0.9
E
6
0.9
ESE
7
0.9
S
12
0.8
S
12
0.7
E
7
0.7
E
7
0.6
E
6
0.5
E
6
0.5
E
10
0.5
E
7
0.5
E
7
0.5
E
10
0.5
E
7
0.5
E
7
Energy kJ
24
14
14
21
14
16
10
19
53
56
62
73
232
177
44
43
30
21
51
22
24
46
23
25
Swell 3
Height (m)
Direction
Period (s)
0.3
ESE
8
0.2
E
8
0.3
ESE
10
0.4
ESE
10
0.4
ESE
10
0.4
ESE
10
0.4
ESE
9
0.3
ESE
10
0.4
ESE
9
0.4
ESE
10
0.4
ESE
10
0.5
E
10
0.4
E
6
0.5
E
10
0.5
E
10
0.5
S
10
0.5
E
9
0.5
E
10
Energy kJ
14
6
19
32
31
30
28
18
29
32
34
51
12
50
49
53
45
46
Wind waves
Height (m)
Direction
Period (s)
0.6
ENE
3
0.7
NE
4
0.9
ENE
4
1
E
6
1.1
E
6
1.1
E
6
1
E
6
1.1
E
6
0.3
SW
2
0.4
SW
3
0.4
SW
3
0.3
WSW
3
0.5
SW
3
0.4
SW
4
0.4
SSW
4
0.4
SSW
4
0.4
SSW
4
0.4
SSW
4
Energy kJ
7
15
28
62
80
83
68
80
1
2
2
2
6
4
4
5
5
6
Nearest Offshore or Glassy
Rating
(10 max)
4
4
4
4
4
3
3
3
3
2
2
2
1
1
2
1
1
1
1
1
1
1
1
1
Distance (km)
0
0
0
0
0
11
0
0
0
0
0
0
66
26
5
0
8
8
58
32
66
26
10
0
Best forecast wave conditions in São Paulo
Rating
(10 max)
4
4
4
4
4
3
3
3
3
3
2
2
1
1
2
2
1
1
1
1
1
1
1
1
Best forecast wave conditions in Brazil
Rating
(10 max)
4
4
4
4
4
4
4
4
4
4
3
3
3
2
2
2
2
2
3
2
2
1
1
1
Header Global
Rating
(10 max)
6
6
6
4
4
4
4
4
5
5
5
7
5
5
8
9
9
9
8
8
7
9
7
7
  • 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
How to use the Wavefinder

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Maresias 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.


Nearest locationNearest