Maresias Surf Break

Lat Long: 23.81° S 45.54° W

Maresias 48 hour detailed Surf Forecast

Issued: 2 pm 05 Sep 2026 (local time)

Forecast update in  hr  min

Today's Maresias sea temperature is
21.9°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 Sep):

  • Afternoon surf: Afternoon surf (05 Sep, local time) - 2.5ft (0.7m), 6s period with S swell.
  • Evening surf: Evening surf (05 Sep, local time) - 2.5ft (0.7m), 6s period with S swell.

The current surf forecast for Maresias at 7PM is: 0.7m 6s primary swell from a South direction (forecast issued at 02:00pm September 05). An open ocean swell of 0.5m 9s is not directed at the surf break. The wind direction is predicted to be glassy.

Time (-03) & DateWave HeightWave Period
Morning (05 Sep)--
Afternoon (05 Sep)2.5ft (0.7m)6s
Evening (05 Sep)2.5ft (0.7m)6s

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


Short Range Forecast

Heavy rain (total 57mm), heaviest during Sun morning. Warm (max 20°C on Sat afternoon, min 15°C on Sun afternoon). Wind will be generally light.

Sat
5
Sunday
6
Monday
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)
0
0
1
1
0
0
1
0
0
1
2
0
3
3
3
2
2
2
1
3
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)
0.7
SSW
6
0.7
S
6
0.7
S
6
0.7
S
6
1.7
S
6
2.2
S
7
2.2
S
8
2.1
S
8
1.8
S
7
1.6
S
7
1.7
S
6
1.8
S
8
3
S
9
2.5
S
10
2.4
S
10
2.2
S
10
2
S
10
1.8
S
10
1.6
S
10
1.8
SSE
10
Wave Graph
Metric surfscale
Energy kJ
43
42
35
41
180
469
558
491
352
250
239
378
1336
1227
1154
970
769
600
463
616
Wind (km/h)
10
SW
10
SW
5
WSW
5
WNW
25
S
15
S
15
SSE
20
S
15
S
10
S
5
WSW
20
S
10
S
5
SSE
5
ESE
5
E
10
E
10
E
10
E
10
NE
Wind State
cross-on
cross-on
glassy
cross-off
on
on
on
on
on
on
glassy
on
on
on
cross
cross
cross
cross
cross
cross-off
High Tide
12:50PM0.91m
8:48PM0.60m
00:28AM0.62m
1:20PM1.02m
00:36AM0.74m
1:45PM1.09m
Low Tide
6:00PM0.56m
9:56PM0.59m
5:25AM0.29m
6:49PM0.48m
6:25AM0.15m
7:21PM0.42m
light rain
light rain
light rain
light rain
light rain
mod rain
light rain
light rain
mod rain
mod rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:07
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:52
5:52
5:52
 mm
1
2
2
1
4
8
2
5
10
6
2
5
1
1
1
1
1
1
1
1
Temp °C
20
20
19
19
19
18
17
16
16
15
15
16
15
15
15
15
15
15
15
16
Feels °C
22
22
21
21
17
18
17
14
15
15
15
14
14
15
15
15
15
15
15
16
  • 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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