Maresias surf break

Maresias surfForecast / São Paulo / Brazil

information circle48hr Weather and Surf, issued 8 pm Thursday 07 May 2026 -03
Forecast update in hr  min  s Forecast update imminent
Maresias surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Maresias sea temperature is
24.7° C
(Which is slightly warmer than usual)

How big are the waves at Maresias today?

The current surf forecast for Maresias at 4AM is: 0.3m 14s primary swell from a South-southeast direction and 0.4m 10s secondary swell from a South direction (forecast issued at 08:00pm May 07). An open ocean swell of 1.0m 7s is not directed at the surf break, a second open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (-03) & DateWave HeightWave Period
Morning (08 May)1.5ft (0.4m)10s
Afternoon (08 May)1.5ft (0.5m)13s
Evening (08 May)2ft (0.6m)12s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 10mm), heaviest on Sun afternoon. Warm (max 33°C on Fri afternoon, min 19°C on Sun afternoon). Wind will be generally light.

Thu
7
Friday
8
Saturday
9
Sunday
10
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)
1
1
1
1
1
1
1
1
1
1
0
1
1
0
0
0
1
0
0
0
1
0
0
0
Swell
Height Map
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
0.6
S
11
0.5
S
11
0.5
S
10
0.3
SSE
14
0.3
SSE
14
0.4
S
10
0.4
SSE
13
0.5
S
13
0.5
S
13
0.6
S
12
0.6
S
12
0.6
S
12
0.6
S
13
0.7
S
13
0.6
S
13
0.6
S
13
0.6
S
12
0.9
SW
8
1
SSW
8
1.1
SSW
7
1.3
SSW
8
1.8
SSW
8
1.7
SSW
8
2.1
SSW
8
Wave Graph
Metric surfscale
Energy kJ
82
55
53
36
36
35
58
87
85
113
110
110
119
173
125
119
110
106
110
125
186
439
402
520
Wind (km/h)
15
NE
10
NNE
15
NNE
15
NNE
15
N
15
NNE
10
NNE
10
NNE
15
NNE
10
NNE
15
NNE
10
NNE
10
NNE
15
WSW
15
SW
15
SW
5
SW
5
WSW
10
SW
10
WSW
15
W
15
WSW
15
SW
15
SSW
cross-off
cross-off
cross-off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross-on
glassy
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
High Tide
6:02PM0.87m
5:39AM0.85m
7:17PM0.82m
6:49AM0.80m
10:34PM0.84m
8:31AM0.79m
Low Tide
1:14AM0.58m
1:36PM0.33m
2:45AM0.58m
3:02PM0.32m
4:00AM0.53m
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
rain showers
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:24
6:26
6:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:30
5:30
5:30
2
1
1
Temp °C
25
25
25
25
24
28
32
33
27
26
26
26
26
28
27
25
23
23
23
22
22
20
20
20
26
25
25
25
24
28
31
33
27
26
25
26
26
29
29
27
27
27
26
24
24
20
20
20
Swell 1
Height (m)
Direction
Period (s)
0.6
S
11
1
E
7
1
E
7
1
E
7
1.1
E
7
1.1
E
7
1.1
E
8
1
E
7
1.1
E
7
1
E
7
1
E
7
1
E
7
1
E
8
1
E
8
1
E
8
0.9
E
8
0.9
E
8
0.9
E
8
1
SSW
8
1.1
SSW
7
0.8
E
8
0.9
E
8
1.7
SSW
8
0.8
E
8
Energy kJ
82
88
89
92
121
131
133
107
130
104
107
104
110
113
114
93
95
98
110
125
82
111
402
84
Swell 2
Height (m)
Direction
Period (s)
0.5
S
11
0.5
S
10
0.4
S
10
0.4
S
10
0.4
S
10
0.4
SSE
13
0.5
S
13
0.5
S
13
0.6
S
12
0.6
S
12
0.6
S
12
0.6
S
13
0.7
S
13
0.6
S
13
0.6
S
13
0.6
SW
5
0.9
SW
8
0.9
E
8
0.8
E
8
0.5
S
12
0.5
S
12
0.9
E
8
0.3
SSE
20
Energy kJ
55
53
33
33
33
58
87
85
113
110
110
119
173
125
119
17
91
97
76
72
67
107
78
Swell 3
Height (m)
Direction
Period (s)
0.3
SSE
14
0.3
SSE
14
0.3
SSE
13
0.3
S
10
0.2
S
10
0.1
S
16
0.3
SSE
15
0.3
SSE
15
0.1
S
20
0.1
S
20
0.6
S
12
0.6
S
12
0.5
S
12
0.6
S
12
0.6
S
12
0.5
S
12
0.4
S
20
Energy kJ
36
36
35
18
7
5
44
42
7
7
110
106
73
104
103
76
123
Wind waves
Height (m)
Direction
Period (s)
1
E
7
0.2
NNE
2
0.3
N
2
0.4
N
3
0.4
N
3
0.3
NNW
3
1.2
E
7
1.3
E
7
1.3
ENE
7
0.6
WSW
3
0.7
SW
4
1.3
SSW
8
1.8
SSW
8
2.1
SSW
8
Energy kJ
88
1
1
3
3
2
156
186
191
8
18
186
439
520
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
2
1
1
2
1
1
1
1
1
1
2
1
2
1
Distance (km)
0
0
0
0
0
0
0
0
0
0
4
0
0
8
66
218
0
26
26
26
8
48
371
68
Best forecast wave conditions in São Paulo
Rating
(10 max)
1
1
1
1
1
1
2
2
2
2
2
2
2
2
1
2
1
1
1
2
2
1
Best forecast wave conditions in Brazil
Rating
(10 max)
1
2
3
3
3
2
2
2
2
2
2
2
2
3
2
2
2
2
3
2
2
4
3
3
Header Global
Rating
(10 max)
7
6
6
6
7
6
7
7
6
5
5
5
5
5
5
5
4
4
4
4
4
4
9
9
  • 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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