Maresias Surf Break

Lat Long: 23.81° S 45.54° W

Maresias 48 hour detailed Surf Forecast

Issued: 8 pm 28 Oct 2026 (local time)

Forecast update in  hr  min

Today's Maresias sea temperature is
22.7°C
0.4° 

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 (29 Oct):

  • Morning surf: Morning surf (29 Oct, local time) - 2ft (0.6m), 9s period with S swell.
  • Afternoon surf: Afternoon surf (29 Oct, local time) - 1.5ft (0.5m), 9s period with S swell.
  • Evening surf: Evening surf (29 Oct, local time) - 2ft (0.6m), 7s period with SE swell.

The current surf forecast for Maresias at 2AM is: 1.0m 6s primary swell from a East direction and 0.6m 9s secondary swell from a South direction, 0.4m 8s secondary swell from a Southeast direction (forecast issued at 08:00pm October 28). The wind direction is predicted to be cross-offshore.

Time (-03) & DateWave HeightWave Period
Morning (29 Oct)2ft (0.6m)9s
Afternoon (29 Oct)1.5ft (0.5m)9s
Evening (29 Oct)2ft (0.6m)7s

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


Short Range Forecast

Moderate rain (total 15mm), heaviest on Thu afternoon. Warm (max 23°C on Fri afternoon, min 20°C on Wed night). Wind will be generally light.

Wed
28
Thursday
29
Friday
30
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
1
1
1
1
1
1
0
1
1
1
1
0
0
0
1
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.1
E
6
0.7
S
9
0.7
S
9
1
E
6
0.6
S
9
0.6
S
9
0.6
S
9
0.5
S
9
0.6
SE
8
0.6
SE
7
0.6
SE
7
0.6
SE
7
0.4
S
12
0.5
S
11
0.5
S
11
0.7
S
13
0.7
S
12
0.7
S
12
Wave Graph
Metric surfscale
Energy kJ
92
78
80
69
52
53
53
39
35
34
34
33
44
57
58
163
141
139
Wind (km/h)
15
NE
10
NE
10
NE
5
NNE
5
N
5
WNW
0
NE
5
SW
5
WSW
5
W
0
WNW
5
SW
5
WSW
10
SW
10
SW
10
SW
0
SW
0
WSW
Wind State
cross-off
cross-off
cross-off
glassy
glassy
glassy
glassy
cross-on
glassy
glassy
glassy
glassy
cross-on
cross-on
cross-on
cross-on
glassy
glassy
High Tide
3:20PM0.96m
4:14AM1.10m
3:48PM0.91m
5:00AM0.99m
4:20PM0.86m
Low Tide
10:03PM0.12m
11:11AM0.49m
10:41PM0.18m
12:15PM0.62m
part cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
light rain
cloud
cloud
part cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
5:18
—
—
—
—
—
—
—
5:16
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:13
—
—
—
—
—
—
—
6:13
—
—
—
—
—
—
—
6:14
—
 mm
—
—
—
—
—
1
2
2
4
2
1
2
—
—
—
—
—
—
Temp °C
20
20
20
20
20
21
22
21
20
20
20
20
21
22
22
23
22
21
Feels °C
21
21
21
22
22
24
26
24
23
23
23
23
24
25
24
25
26
25
  • 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.


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