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

Maresias 48 hour detailed Surf Forecast

Weather Forecast for Maresias

Issued: 8 am 05 Jun 2026 (local time)

Forecast update in  hr  min

Today's Maresias sea temperature is
22.4° 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 (05 Jun):

  • Morning surf: Morning surf (05 Jun, local time) - 2.5ft (0.8m), 13s period with SSE swell.
  • Afternoon surf: Afternoon surf (05 Jun, local time) - 4ft (1.2m), 13s period with S swell.
  • Evening surf: Evening surf (05 Jun, local time) - 3.5ft (1.1m), 12s period with S swell.

The current surf forecast for Maresias at 11AM is: 0.8m 13s primary swell from a South-southeast direction and 0.9m 11s secondary swell from a South direction, 0.8m 6s secondary swell from a East-southeast direction (forecast issued at 08:00am June 05). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (-03) & DateWave HeightWave Period
Morning (05 Jun)2.5ft (0.8m)13s
Afternoon (05 Jun)4ft (1.2m)13s
Evening (05 Jun)3.5ft (1.1m)12s

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 Sun morning, min 15°C on Fri night). Wind will be generally light.

Friday
5
Saturday
6
Sunday
7
Mon
8
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
12 AM
3 AM
Rating
(10 max)
2
2
1
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
0
1
1
1
1
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)
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
0.8
SSE
10
0.7
SSE
10
0.7
SSE
10
0.7
SSE
10
0.7
SSE
10
0.6
SSE
10
0.6
SSE
9
0.7
SE
9
0.5
S
9
0.4
SSE
9
Wave Graph
Metric surfscale
Energy kJ
229
229
225
475
365
359
353
289
279
271
213
198
156
150
139
104
102
100
98
72
65
75
42
29
Wind (km/h)
10
NE
10
ENE
10
E
10
E
10
ENE
10
NE
10
NNE
10
N
10
NNE
5
NNE
5
S
5
SE
10
NE
5
N
10
NNE
5
N
5
NNW
5
WNW
5
SSW
5
SW
5
NNE
5
NNE
10
NNE
10
NNE
Wind State
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
off
off
glassy
on
glassy
cross-off
off
cross-off
off
off
glassy
cross-on
glassy
glassy
cross-off
cross-off
off
High Tide
4:47AM0.98m
5:52PM0.94m
5:35AM0.95m
6:47PM0.91m
6:31AM0.91m
7:55PM0.88m
Low Tide
12:03PM0.20m
00:43AM0.50m
1:06PM0.24m
1:51AM0.51m
2:15PM0.26m
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:37
6:39
6:39
6:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:22
5:22
5:22
5:22
 mm
Temp °C
18
20
22
22
18
18
17
16
15
19
22
21
17
17
17
17
17
21
23
21
18
17
17
17
Feels °C
19
21
22
22
18
18
17
16
15
20
22
21
17
17
17
17
16
21
23
22
19
18
17
17
Swell 1
Height (m)
Direction
Period (s)
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
0.8
SSE
10
0.7
SSE
10
0.7
SSE
10
0.7
SSE
10
0.7
SSE
10
0.6
SSE
10
0.6
SSE
9
0.7
SE
9
0.5
S
9
0.5
ESE
7
Energy kJ
184
184
181
475
365
359
353
289
279
271
213
198
156
150
139
104
102
100
98
72
65
75
42
29
Swell 2
Height (m)
Direction
Period (s)
0.9
ESE
6
0.8
SSE
13
0.8
SSE
13
0.2
E
8
0.1
E
8
0.5
ESE
6
0.5
E
6
0.7
E
6
0.6
E
6
0.6
E
6
0.5
E
6
0.5
E
6
0.5
E
6
0.5
E
6
0.5
E
6
0.4
E
6
0.4
ESE
6
0.4
E
6
0.4
ESE
6
0.3
E
6
0.1
S
14
0.4
ESE
7
0.4
SSE
9
Energy kJ
55
229
225
6
1
23
20
37
28
28
20
20
19
19
19
12
13
12
13
6
4
19
26
Swell 3
Height (m)
Direction
Period (s)
0.8
SSE
13
0.2
E
8
0.5
E
6
0.5
S
11
0.2
E
8
0.2
E
8
0.1
E
7
0.1
S
14
0.1
S
14
0.1
S
13
Energy kJ
229
5
20
56
5
4
1
4
4
3
Wind waves
Height (m)
Direction
Period (s)
0.9
ESE
6
0.8
ESE
6
0.8
ESE
6
0.8
ESE
6
0.8
E
6
0.5
ENE
4
0.5
ENE
4
0.7
ENE
6
0.4
NE
4
0.6
E
6
0.4
NE
3
Energy kJ
55
51
51
51
49
8
8
41
3
27
2
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
3
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
0
0
4
4
0
0
0
0
0
0
8
0
0
0
0
0
0
0
67
0
0
0
0
0
Best forecast wave conditions in São Paulo
Rating
(10 max)
2
2
2
3
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
Best forecast wave conditions in Brazil
Rating
(10 max)
3
3
2
3
3
3
3
3
3
3
2
2
2
2
2
2
2
2
1
1
1
1
1
1
Header Global
Rating
(10 max)
9
9
9
9
8
8
8
8
9
9
9
9
9
8
7
8
8
8
8
7
9
7
7
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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