Maresias Surf Break

Maresias 48 hour detailed Surf Forecast

Lat Long: 23.81° S 45.54° W

Issued: 8 pm 01 Jul 2026 (local time)

Forecast update in  hr  min

Today's Maresias sea temperature is
21.5° 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 (01 Jul):

  • Evening surf: Evening surf (01 Jul, local time) - 1.5ft (0.5m), 8s period with S swell.

The current surf forecast for Maresias at 11PM is: 0.6m 9s primary swell from a South direction (forecast issued at 08:00pm July 01). An open ocean swell of 0.8m 8s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (-03) & DateWave HeightWave Period
Morning (01 Jul)--
Afternoon (01 Jul)--
Evening (01 Jul)1.5ft (0.5m)8s

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 6mm), mostly falling on Fri afternoon. Warm (max 27°C on Thu morning, min 16°C on Sat afternoon). Wind will be generally light.

Wed
1
Thursday
2
Friday
3
Saturday
4
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
1
1
0
0
0
0
0
1
2
1
2
2
3
3
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)
0.5
S
8
0.5
S
8
0.6
S
9
0.6
S
9
0.6
S
9
0.6
S
10
0.6
S
10
0.6
S
10
0.6
S
9
0.6
S
9
0.6
S
9
0.6
S
9
0.3
SSE
19
0.4
SSE
18
0.5
S
18
0.5
S
17
0.6
S
16
0.7
S
16
1.4
SSW
9
1.7
S
9
1.9
S
10
1.8
S
10
2
S
13
2.1
S
13
Wave Graph
Metric surfscale
Energy kJ
35
35
55
54
61
71
70
67
61
59
59
60
68
108
160
144
190
251
326
497
687
643
1349
1465
Wind (km/h)
10
NE
10
NNE
10
NNE
10
N
10
N
5
NW
5
SSW
5
ESE
10
NE
5
N
10
N
10
WNW
15
WSW
15
SW
15
SW
15
SW
10
SSW
10
S
10
SSE
10
S
10
S
10
S
10
SSW
10
SSW
Wind State
cross-off
off
off
off
off
glassy
glassy
glassy
cross-off
off
off
cross-off
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
on
on
cross-on
High Tide
3:48PM1.08m
3:24AM1.06m
4:18PM1.07m
3:58AM1.09m
4:51PM1.05m
4:36AM1.09m
Low Tide
10:07PM0.36m
10:19AM0.05m
10:42PM0.37m
10:59AM0.08m
11:20PM0.39m
11:42AM0.12m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
part cloud
part cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:45
6:45
6:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:25
5:27
5:27
 mm
1
1
1
1
1
1
Temp °C
22
23
23
22
22
25
27
27
23
23
22
21
20
19
19
19
19
19
18
18
17
17
17
16
Feels °C
23
24
23
23
23
27
29
29
24
24
22
21
21
20
20
19
20
20
19
18
17
17
17
16
Swell 1
Height (m)
Direction
Period (s)
0.7
E
8
0.8
E
8
0.8
E
8
0.8
E
8
0.8
E
8
0.7
E
8
0.7
E
8
0.7
E
8
0.7
E
8
0.7
E
8
0.6
E
8
0.6
E
8
0.6
E
8
0.6
E
8
0.6
E
8
0.6
S
9
0.6
S
16
1.2
SSW
8
1.4
SSW
9
0.8
S
15
0.9
S
14
1.8
S
10
2
S
13
2.1
S
13
Energy kJ
58
80
82
82
82
63
61
60
60
61
46
46
46
46
47
60
190
212
326
272
320
643
1349
1465
Swell 2
Height (m)
Direction
Period (s)
0.5
S
8
0.5
S
8
0.6
S
9
0.6
S
9
0.6
S
9
0.6
S
10
0.6
S
10
0.6
S
10
0.6
S
9
0.6
S
9
0.6
S
9
0.6
S
9
0.6
S
9
0.6
S
9
0.6
S
9
0.5
E
8
0.5
E
8
0.7
S
16
0.7
S
15
0.5
E
8
0.5
E
8
0.9
S
13
0.5
E
8
0.5
E
8
Energy kJ
35
35
55
54
61
71
70
67
61
59
59
60
61
61
60
34
35
251
215
35
34
285
34
35
Swell 3
Height (m)
Direction
Period (s)
0.3
SSE
11
0.3
SSE
11
0.3
SSE
11
0.2
SSE
11
0.2
SSE
11
0.2
S
17
0.2
S
17
0.2
S
17
0.2
S
17
0.2
S
16
0.2
S
16
0.2
S
15
0.3
SSE
19
0.4
SSE
18
0.5
S
18
0.5
S
17
0.3
S
12
0.5
E
9
0.5
E
8
0.1
E
11
0.5
E
8
0.6
E
8
0.6
E
9
Energy kJ
24
23
23
11
11
22
23
23
22
21
20
18
68
108
160
144
25
37
35
2
34
50
54
Wind waves
Height (m)
Direction
Period (s)
0.5
WSW
3
0.6
WSW
4
0.6
SW
4
0.6
SSW
4
0.9
SSW
8
1.7
S
9
1.9
S
10
Energy kJ
5
9
9
10
127
497
687
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
2
2
Distance (km)
0
10
0
0
0
0
0
0
0
0
0
0
0
8
26
26
371
66
26
25
11
47
19
19
Best forecast wave conditions in São Paulo
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
3
Best forecast wave conditions in Brazil
Rating
(10 max)
1
1
2
2
2
2
1
1
2
1
2
1
1
2
2
1
2
2
4
4
4
4
4
4
Header Global
Rating
(10 max)
5
4
5
4
9
8
7
6
6
5
8
7
9
8
9
7
4
5
5
5
5
7
6
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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