Maresias Surf Break

Maresias 48 hour detailed Surf Forecast

Lat Long: 23.81° S 45.54° W

Issued: 2 pm 24 Jun 2026 (local time)

Forecast update in  hr  min

Today's Maresias sea temperature is
21.9° 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 (24 Jun):

  • Afternoon surf: Afternoon surf (24 Jun, local time) - 5.5ft (1.7m), 11s period with S swell.
  • Evening surf: Evening surf (24 Jun, local time) - 5ft (1.5m), 10s period with S swell.

The current surf forecast for Maresias at 6PM is: 1.7m 10s primary swell from a South direction and 0.4m 14s secondary swell from a South-southeast direction (forecast issued at 02:00pm June 24). An open ocean swell of 0.5m 8s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (24 Jun)--
Afternoon (24 Jun)5.5ft (1.7m)11s
Evening (24 Jun)5ft (1.5m)10s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 32mm), heaviest during Wed afternoon. Warm (max 21°C on Sat morning, min 17°C on Wed night). Wind will be generally light.

Wed
24
Thursday
25
Friday
26
Sat
27
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
6 AM
9 AM
Rating
(10 max)
2
2
1
1
1
1
1
2
2
2
3
3
2
2
2
1
0
1
1
2
2
1
1
1
Swell
Height Map
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)
1.7
S
10
1.7
S
11
1.7
S
10
1.5
S
10
1.3
SSW
10
1.3
S
10
1.2
SSW
10
1.3
S
12
1.2
S
11
1.3
S
11
1.3
S
11
1.3
S
11
1.2
S
11
1.2
S
11
1.1
S
11
1
S
11
1
S
10
0.9
S
10
0.9
S
11
1
S
11
0.9
SSW
11
0.8
S
11
0.7
S
10
0.7
S
10
Wave Graph
Metric surfscale
Energy kJ
544
637
578
495
356
339
294
480
351
411
411
416
342
335
282
233
216
172
178
238
194
149
108
96
Wind (km/h)
10
S
5
SSW
15
SSW
10
SSW
10
S
10
SSE
10
SSE
5
SE
10
E
10
E
5
ENE
15
NE
10
NNE
15
NE
10
N
10
WSW
10
SW
10
SW
5
SW
5
WSW
5
SW
5
W
0
W
0
SSW
Wind State
on
on
cross-on
cross-on
on
on
on
cross-on
cross
cross
glassy
cross-off
cross-off
cross-off
off
cross
cross-on
cross-on
cross-on
glassy
glassy
glassy
glassy
glassy
High Tide
10:58AM0.82m
10:59PM0.77m
12:19PM0.88m
11:56PM0.80m
1:08PM0.94m
00:40AM0.84m
Low Tide
5:15PM0.47m
5:30AM0.35m
6:15PM0.46m
6:20AM0.27m
7:06PM0.43m
7:05AM0.20m
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
cloud
cloud
cloud
cloud
cloud
part cloud
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
6:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:23
5:23
5:24
5:24
 mm
5
3
4
2
2
2
2
2
1
2
4
4
2
2
Temp °C
18
18
18
17
17
17
17
18
18
18
18
18
19
19
19
19
19
19
18
18
18
18
18
19
Feels °C
19
19
18
17
17
17
18
19
19
19
20
18
21
20
20
20
20
20
20
20
20
20
21
22
Swell 1
Height (m)
Direction
Period (s)
1.7
S
10
1.7
S
11
0.5
E
8
1.5
S
10
1.3
SSW
10
1.3
S
10
1.2
SSW
10
1.3
S
12
1.2
S
11
1.3
S
11
1.3
S
11
1.3
S
11
1.2
S
11
1.2
S
11
1.1
S
11
1.6
E
6
1.5
E
7
1.3
E
7
1.1
E
7
1
S
11
0.9
SSW
11
0.8
E
7
0.7
E
7
0.7
E
7
Energy kJ
544
637
34
495
356
339
294
480
351
411
411
416
342
335
282
209
204
154
107
238
194
57
44
45
Swell 2
Height (m)
Direction
Period (s)
0.6
E
8
0.5
E
8
0.4
SSE
14
0.5
E
8
0.6
SSE
13
0.5
E
8
0.4
SSE
13
0.4
ESE
8
0.5
SSE
12
0.4
SE
13
0.4
SE
14
0.1
SE
12
0.2
SSE
12
0.2
SSE
12
0.2
SSE
12
1
S
11
1
S
10
0.9
S
10
0.9
S
11
0.9
E
7
0.8
E
6
0.8
S
11
0.7
S
10
0.7
S
10
Energy kJ
50
34
76
33
118
33
67
21
85
44
47
6
14
13
13
233
216
172
178
70
54
149
108
96
Swell 3
Height (m)
Direction
Period (s)
0.5
SSE
14
0.4
SE
15
0.4
SSE
12
0.4
SSE
14
0.5
E
8
0.4
SSE
13
0.4
ESE
8
0.4
SE
11
0.2
S
17
0.6
SSE
12
0.5
SE
12
0.1
E
11
0.2
E
11
0.4
SE
11
0.6
S
12
0.3
S
14
0.3
S
14
0.2
S
15
0.2
S
15
0.2
S
14
0.2
S
14
0.2
S
14
Energy kJ
118
56
55
75
33
69
21
31
24
99
71
2
9
31
104
37
37
17
17
16
16
15
Wind waves
Height (m)
Direction
Period (s)
1.7
S
10
0.7
SE
6
0.8
SE
6
0.7
SE
6
0.7
SE
6
0.8
SE
6
1.1
SE
6
1.1
ESE
6
1.3
ESE
6
1.4
ESE
6
1.4
E
6
1.6
E
6
1.8
ENE
6
2.1
ENE
6
2
ENE
7
0.9
SW
4
0.8
SW
4
0.6
WSW
4
0.4
WSW
5
0.4
WSW
5
0.4
SW
5
Energy kJ
578
31
39
32
33
38
69
77
104
126
127
171
214
350
352
22
23
13
8
8
5
Nearest Offshore or Glassy
Rating
(10 max)
1
1
2
2
3
2
1
2
3
3
3
3
2
2
2
2
2
2
2
2
2
1
1
1
Distance (km)
44
44
26
26
66
19
47
11
4
4
0
0
0
0
0
22
32
25
4
0
0
0
0
0
Best forecast wave conditions in São Paulo
Rating
(10 max)
2
3
2
2
3
2
2
2
3
3
3
3
2
2
2
2
2
2
2
2
2
2
1
1
Best forecast wave conditions in Brazil
Rating
(10 max)
2
3
2
2
3
3
2
2
3
3
3
3
3
3
3
3
2
2
2
2
2
2
1
2
Header Global
Rating
(10 max)
8
7
6
6
5
5
5
5
5
4
4
5
5
5
6
8
5
7
7
5
6
6
6
5
  • 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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