Maresias Surf Break
Lat Long: 23.81° S 45.54° W

Maresias 48 hour detailed Surf Forecast

Weather Forecast for Maresias

Issued: 2 am 04 Jun 2026 (local time)

Forecast update in  hr  min

Today's Maresias sea temperature is
22.3° 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 (04 Jun):

  • Morning surf: Morning surf (04 Jun, local time) - 4ft (1.2m), 11s period with S swell.
  • Afternoon surf: Afternoon surf (04 Jun, local time) - 4ft (1.2m), 11s period with S swell.
  • Evening surf: Evening surf (04 Jun, local time) - 4ft (1.2m), 11s period with S swell.

The current surf forecast for Maresias at 10AM is: 1.2m 11s primary swell from a South direction and 1.2m 7s secondary swell from a East-southeast direction (forecast issued at 02:00am June 04). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (-03) & DateWave HeightWave Period
Morning (04 Jun)4ft (1.2m)11s
Afternoon (04 Jun)4ft (1.2m)11s
Evening (04 Jun)4ft (1.2m)11s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 23°C on Sat morning, min 16°C on Fri night). Wind will be generally light.

Thursday
4
Friday
5
Saturday
6
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)
3
3
2
2
1
2
3
2
2
2
2
2
1
2
2
2
2
2
2
2
1
1
2
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)
1.5
SSE
12
1.3
S
12
1.2
S
11
1.2
S
11
1.2
S
11
1.2
S
11
1.2
S
11
1.2
S
11
1.2
S
12
1.2
S
12
0.8
SSE
13
0.8
SSE
13
0.8
SSE
13
1.2
S
13
1.1
S
12
1.1
S
12
1.1
S
12
1
S
12
1
S
12
1
S
12
0.9
S
12
0.9
SSE
11
0.8
SSE
11
0.8
SSE
11
Wave Graph
Metric surfscale
Energy kJ
623
456
377
371
364
358
358
371
384
384
229
229
225
475
365
359
344
280
271
271
213
198
156
150
Wind (km/h)
10
NNE
5
NNE
5
NNE
5
NE
10
E
15
E
10
ENE
10
ENE
10
NE
10
NE
10
NE
5
NE
10
ESE
10
ESE
10
NE
10
NE
10
NE
10
NNE
10
N
5
NNE
10
S
5
SSE
5
NE
5
NNE
Wind State
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
off
off
glassy
on
glassy
glassy
off
High Tide
4:05AM0.99m
5:06PM0.98m
4:47AM0.98m
5:52PM0.94m
5:35AM0.95m
6:47PM0.91m
Low Tide
11:09AM0.16m
11:44PM0.47m
12:03PM0.20m
00:43AM0.50m
1:06PM0.24m
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
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>
6:37
6:37
6:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:22
5:22
5:22
 mm
Temp °C
18
18
17
20
21
21
19
19
18
18
18
20
22
22
18
17
17
16
16
20
23
22
18
17
Feels °C
19
19
18
21
22
21
19
20
18
18
19
21
22
22
18
17
17
16
16
21
23
23
19
17
Swell 1
Height (m)
Direction
Period (s)
1.5
SSE
12
1.3
S
12
1.2
S
11
1.2
S
11
1.2
S
11
1.2
S
11
1.2
S
11
1.2
S
11
1.2
S
12
1.2
S
12
0.9
S
11
0.9
S
11
0.9
S
11
1.2
S
13
1.1
S
12
1.1
S
12
1.1
S
12
1
S
12
1
S
12
1
S
12
0.9
S
12
0.9
SSE
11
0.8
SSE
11
0.8
SSE
11
Energy kJ
623
456
377
371
364
358
358
371
384
384
184
184
181
475
365
359
344
280
271
271
213
198
156
150
Swell 2
Height (m)
Direction
Period (s)
1.1
SE
6
0.9
ESE
6
1.1
SE
6
1.2
ESE
7
0.1
S
20
0.2
SSE
19
0.1
S
18
0.8
SSE
13
0.8
ESE
6
0.8
ESE
6
0.9
ESE
6
0.7
ESE
6
0.8
E
6
0.7
E
6
0.6
E
6
0.6
E
6
0.5
E
6
0.5
E
6
Energy kJ
88
67
97
116
7
36
6
229
51
44
57
36
51
38
29
28
20
20
Swell 3
Height (m)
Direction
Period (s)
0.1
S
21
0.1
S
21
0.8
SSE
13
0.8
SSE
13
0.2
E
8
0.5
SSE
11
0.5
E
6
Energy kJ
9
9
229
225
5
70
19
Wind waves
Height (m)
Direction
Period (s)
1.3
ESE
6
1.3
ESE
7
1.3
ESE
7
1.3
ESE
6
1.2
ESE
6
1.1
ESE
6
1
ESE
6
0.9
ESE
6
0.9
ESE
6
0.8
ESE
6
0.8
ESE
6
0.5
ENE
4
0.9
E
6
Energy kJ
126
134
144
140
110
101
82
68
64
51
53
7
66
Nearest Offshore or Glassy
Rating
(10 max)
3
3
2
2
2
3
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
2
1
Distance (km)
0
0
0
0
4
4
0
0
0
0
0
0
19
19
0
0
0
0
0
0
21
0
0
0
Best forecast wave conditions in São Paulo
Rating
(10 max)
3
3
2
2
2
3
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
Best forecast wave conditions in Brazil
Rating
(10 max)
4
3
3
3
2
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
2
2
2
2
Header Global
Rating
(10 max)
5
5
5
4
5
5
5
5
5
5
9
9
9
9
8
8
6
9
9
9
9
9
9
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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