Maresias Surf Break

Lat Long: 23.81° S 45.54° W

Maresias 48 hour detailed Surf Forecast

Issued: 2 pm 05 Aug 2026 (local time)

Forecast update in  hr  min

Today's Maresias sea temperature is
21.6° C
1.4° 

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 Aug):

  • Afternoon surf: Afternoon surf (05 Aug, local time) - 2.5ft (0.8m), 11s period with S swell.
  • Evening surf: Evening surf (05 Aug, local time) - 2.5ft (0.7m), 11s period with S swell.

The current surf forecast for Maresias at 8PM is: 0.8m 11s primary swell from a South direction (forecast issued at 02:00pm August 05). An open ocean swell of 0.9m 8s is not directed at the surf break. The wind direction is predicted to be glassy.

Time (-03) & DateWave HeightWave Period
Morning (05 Aug)--
Afternoon (05 Aug)2.5ft (0.8m)11s
Evening (05 Aug)2.5ft (0.7m)11s

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


Short Range Forecast

Light rain (total 8mm), mostly falling on Fri night. Warm (max 32°C on Fri afternoon, min 19°C on Fri night). Wind will be generally light.

Wed
5
Thursday
6
Friday
7
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)
1
0
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
S
11
0.8
S
11
0.8
S
11
0.7
S
11
0.7
S
10
0.7
S
10
0.6
S
10
0.6
S
10
0.6
S
10
0.6
S
10
0.5
S
9
0.5
S
9
0.5
S
9
0.3
SSE
13
0.3
SSE
12
0.4
SSE
12
0.4
S
11
0.4
S
11
0.4
S
11
1.1
SSW
5
Wave Graph
Metric surfscale
Energy kJ
195
151
149
110
102
98
73
71
70
65
43
42
42
31
29
47
40
37
36
57
Wind (km/h)
5
SW
10
E
5
W
5
NNW
5
N
5
NNW
5
NNW
5
NNW
5
W
5
E
5
NE
10
NNE
15
NNE
15
NNE
15
N
10
NNW
0
WSW
5
SW
15
WSW
5
SW
Wind State
cross-on
cross
glassy
glassy
glassy
cross-off
cross-off
glassy
glassy
cross
cross-off
off
off
off
off
off
glassy
on
cross-on
cross-on
High Tide
6:47PM0.80m
7:37AM0.86m
7:45PM0.70m
12:19PM0.84m
Low Tide
2:04PM0.44m
2:21AM0.44m
3:52PM0.51m
4:04AM0.41m
5:38PM0.50m
clear
clear
cloud
cloud
part cloud
clear
clear
clear
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
cloud
cloud
cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:33
6:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:40
5:40
5:40
 mm
2
Temp °C
29
29
23
23
23
23
22
27
31
29
25
25
26
26
27
31
27
32
22
20
Feels °C
28
28
24
23
23
22
21
27
31
30
25
24
24
24
25
29
28
32
22
23
  • 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
How to use the Wavefinder 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Maresias surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Nearest locationNearest