Maresias Surf Break

Lat Long: 23.81° S 45.54° W

Maresias 48 hour detailed Surf Forecast

Issued: 2 am 10 Jul 2026 (local time)

Forecast update in  hr  min

Today's Maresias sea temperature is
21.0° 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 (10 Jul):

  • Morning surf: Morning surf (10 Jul, local time) - 2.5ft (0.8m), 14s period with SE swell.
  • Afternoon surf: Afternoon surf (10 Jul, local time) - 2.5ft (0.8m), 12s period with SE swell.
  • Evening surf: Evening surf (10 Jul, local time) - 3.5ft (1.1m), 13s period with SE swell.

The current surf forecast for Maresias at 7AM is: 0.5m 14s primary swell from a Southeast direction and 0.7m 9s secondary swell from a South direction (forecast issued at 02:00am July 10). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.

Time (-03) & DateWave HeightWave Period
Morning (10 Jul)2.5ft (0.8m)14s
Afternoon (10 Jul)2.5ft (0.8m)12s
Evening (10 Jul)3.5ft (1.1m)13s

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


Short Range Forecast

Moderate rain (total 19mm), heaviest on Sun morning. Warm (max 27°C on Sat afternoon, min 17°C on Fri night). Wind will be generally light.

Friday
10
Saturday
11
Sunday
12
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
6 PM
9 PM
Rating
(10 max)
2
2
2
2
2
2
2
2
2
2
3
3
2
2
2
2
2
0
1
2
2
0
0
1
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)
0.8
SSW
10
0.7
S
9
0.5
SE
14
0.8
SE
14
0.9
SE
14
0.8
SE
12
0.8
SE
12
1.1
SE
13
1.1
SE
13
1.1
SE
13
1.2
SE
13
1.2
SE
13
1.2
SE
13
1.1
SE
13
1.1
SE
13
1.1
SE
13
1.1
SE
13
1.1
SE
12
1.1
SE
12
0.9
SE
12
0.9
SE
12
0.9
SE
12
0.8
SE
12
0.8
SE
12
Wave Graph
Metric surfscale
Energy kJ
123
83
99
238
264
178
169
398
458
444
488
488
488
431
424
369
352
330
330
248
248
240
169
173
Wind (km/h)
10
NNE
10
NNE
10
N
5
N
5
SSW
5
SSE
0
N
5
NNE
0
N
5
WNW
5
NNW
5
E
5
SE
10
ENE
15
NNE
10
N
10
NNW
15
WSW
10
W
5
N
5
N
10
SW
15
SW
15
SW
Wind State
off
off
off
off
glassy
glassy
glassy
glassy
glassy
glassy
glassy
glassy
cross-on
cross-off
cross-off
off
off
cross-on
cross
off
glassy
cross-on
cross-on
cross-on
High Tide
12:27PM0.96m
00:17AM0.77m
1:30PM1.06m
1:01AM0.81m
2:17PM1.14m
Low Tide
5:38AM0.32m
6:42PM0.37m
6:39AM0.21m
7:43PM0.35m
7:31AM0.11m
8:32PM0.35m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
light rain
mod rain
light rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:45
6:45
6:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:29
5:30
5:30
 mm
1
10
1
2
2
Temp °C
16
16
16
21
26
25
20
19
19
17
17
21
25
27
22
23
23
19
19
20
19
19
19
18
Feels °C
15
15
15
21
26
25
21
19
19
17
17
21
25
27
21
22
22
20
20
22
21
20
19
18
  • 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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