Maresias Surf Break

Lat Long: 23.81° S 45.54° W

Maresias 48 hour detailed Surf Forecast

Issued: 2 pm 24 Sep 2026 (local time)

Forecast update in  hr  min

Today's Maresias sea temperature is
22.4°C
1.6° 

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 Sep):

  • Afternoon surf: Afternoon surf (24 Sep, local time) - 6.5ft (2.0m), 14s period with S swell.
  • Evening surf: Evening surf (24 Sep, local time) - 6ft (1.9m), 14s period with S swell.

The current surf forecast for Maresias at 7PM is: 1.9m 14s primary swell from a South direction and 1.1m 4s secondary swell from a East direction (forecast issued at 02:00pm September 24). An open ocean swell of 0.7m 11s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 4.

Time (-03) & DateWave HeightWave Period
Morning (24 Sep)--
Afternoon (24 Sep)6.5ft (2.0m)14s
Evening (24 Sep)6ft (1.9m)14s

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


Short Range Forecast

Mostly dry. Warm (max 26°C on Sat morning, min 18°C on Thu night). Wind will be generally light.

Thu
24
Friday
25
Saturday
26
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)
4
4
4
4
4
4
4
4
2
3
3
2
2
2
1
1
0
1
1
1
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)
2.2
S
14
2
S
14
2
S
14
1.9
S
14
1.9
S
13
1.8
S
14
1.7
S
14
1.6
S
14
1.5
S
13
1.4
S
13
1.3
S
13
1.1
S
12
1
S
12
0.9
S
12
0.8
S
12
0.8
S
11
0.7
S
11
0.6
S
11
0.6
S
11
0.5
S
11
Wave Graph
Metric surfscale
Energy kJ
1841
1563
1476
1304
1285
1190
1126
957
782
663
564
371
280
224
174
163
116
85
85
58
Wind (km/h)
10
ENE
10
ENE
15
NE
10
NE
15
NE
10
NNE
10
NE
5
SSE
5
S
5
SSE
5
NE
5
NNE
10
NE
5
NNE
5
N
5
SE
10
S
5
SSW
5
ENE
5
NE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
on
glassy
glassy
cross-off
cross-off
glassy
glassy
glassy
on
glassy
glassy
cross-off
High Tide
1:53PM1.15m
1:33AM1.16m
2:13PM1.17m
2:01AM1.23m
2:33PM1.17m
Low Tide
7:49PM0.22m
8:05AM-0.05m
8:20PM0.17m
8:39AM-0.05m
8:50PM0.14m
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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5:48
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5:48
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—
—
—
—
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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5:58
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—
—
—
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5:59
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5:59
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 mm
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Temp °C
19
20
19
19
19
18
18
22
23
23
21
20
20
21
21
26
26
24
23
22
Feels °C
20
21
20
20
20
19
19
24
25
26
24
22
22
24
24
29
28
27
27
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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