Maresias Surf Break

Lat Long: 23.81° S 45.54° W

Maresias 48 hour detailed Surf Forecast

Issued: 8 pm 24 Jul 2026 (local time)

Forecast update in  hr  min

Today's Maresias sea temperature is
21.2° C
1.0° 

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 (25 Jul):

  • Evening surf: Evening surf (25 Jul, local time) - 4.5ft (1.4m), 9s period with S swell.

The current surf forecast for Maresias at 12AM is: 1.4m 9s primary swell from a South direction (forecast issued at 08:00pm July 24). An open ocean swell of 0.4m 8s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 2.

Time (-03) & DateWave HeightWave Period
Morning (25 Jul)--
Afternoon (25 Jul)--
Evening (25 Jul)4.5ft (1.4m)9s

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


Short Range Forecast

Mostly dry. Warm (max 28°C on Mon morning, min 17°C on Sat night). Wind will be generally light.

Fri
24
Saturday
25
Sunday
26
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
2
2
1
2
2
1
1
2
2
2
2
2
3
0
1
2
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.5
S
9
1.4
S
9
1.4
S
9
1.3
S
9
1.3
S
10
1.3
SSE
9
1.3
SSE
9
1.4
SSE
9
1.3
SSE
9
1.3
SSE
9
1.2
SSE
9
1.1
SSE
9
0.8
S
14
0.9
S
14
1
S
13
1
S
13
1
S
13
0.9
S
12
Wave Graph
Metric surfscale
Energy kJ
382
332
334
300
306
308
302
307
271
266
237
199
261
320
345
335
321
233
Wind (km/h)
5
WSW
5
W
5
NNW
10
WSW
5
WSW
5
WSW
10
SW
5
SW
5
S
0
ENE
0
ESE
0
N
5
NNE
5
NE
10
SSE
10
SE
15
NE
15
NE
Wind State
cross
glassy
glassy
cross
glassy
glassy
cross-on
cross-on
glassy
glassy
glassy
glassy
glassy
cross-off
cross-on
cross-on
cross-off
cross-off
High Tide
11:49PM0.71m
1:26PM0.92m
00:44AM0.79m
1:56PM1.00m
Low Tide
6:11PM0.54m
6:05AM0.30m
7:05PM0.48m
6:57AM0.21m
7:43PM0.41m
cloud
cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:41
6:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:36
5:36
 mm
Temp °C
18
18
18
18
18
19
20
20
18
18
18
18
17
20
23
23
18
18
Feels °C
19
20
19
19
19
21
21
21
20
20
20
19
18
21
23
24
18
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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