Maresias Surf Break

Lat Long: 23.81° S 45.54° W

Maresias 48 hour detailed Surf Forecast

Issued: 2 pm 08 Sep 2026 (local time)

Forecast update in  hr  min

Today's Maresias sea temperature is
22.0°C
1.5° 

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 (08 Sep):

  • Afternoon surf: Afternoon surf (08 Sep, local time) - 4ft (1.2m), 10s period with S swell.
  • Evening surf: Evening surf (08 Sep, local time) - 3.5ft (1.1m), 10s period with S swell.

The current surf forecast for Maresias at 5PM is: 1.2m 10s primary swell from a South direction and 1.1m 7s secondary swell from a East-southeast direction (forecast issued at 02:00pm September 08). The wind direction is predicted to be glassy and the swell rating is 2.

Time (-03) & DateWave HeightWave Period
Morning (08 Sep)--
Afternoon (08 Sep)4ft (1.2m)10s
Evening (08 Sep)3.5ft (1.1m)10s

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


Short Range Forecast

Heavy rain (total 64mm), heaviest during Wed afternoon. Warm (max 23°C on Fri morning, min 18°C on Tue afternoon). Wind will be generally light.

Tue
8
Wednesday
9
Thursday
10
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)
1
2
2
2
2
2
2
2
1
2
1
2
2
2
2
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)
1.3
S
10
1.2
S
10
1.1
S
10
1.1
S
10
1.1
S
10
1
S
10
0.9
S
10
1.2
ESE
8
1.2
ESE
8
1.2
ESE
8
0.7
SSE
10
0.9
S
13
1
S
13
1
S
12
1
S
12
1
S
12
1
S
12
1
S
13
1
S
13
0.8
SSE
16
Wave Graph
Metric surfscale
Energy kJ
361
296
242
239
239
194
158
173
183
183
104
268
314
295
285
285
309
330
324
337
Wind (km/h)
10
SW
5
WSW
5
ENE
5
NE
5
NNE
5
W
5
NNE
5
WSW
10
SW
10
NNE
10
NE
5
NE
0
NNE
5
N
5
W
10
NNE
10
NE
10
NNE
5
WSW
5
WNW
Wind State
cross-on
glassy
glassy
cross-off
glassy
glassy
glassy
glassy
cross-on
off
cross-off
cross-off
glassy
off
glassy
off
cross-off
cross-off
cross-on
glassy
High Tide
2:05PM1.13m
1:15AM1.01m
2:21PM1.14m
1:42AM1.12m
2:36PM1.13m
Low Tide
7:50PM0.37m
7:51AM-0.03m
8:16PM0.32m
8:25AM-0.06m
8:39PM0.28m
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
rain showers
light rain
light rain
heavy rain
light rain
light rain
light rain
part cloud
light rain
mod rain
mod rain
rain showers
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:05
6:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:52
5:52
5:53
 mm
3
1
5
13
3
1
1
1
8
9
2
2
3
Temp °C
17
18
18
18
18
18
18
20
19
20
20
21
21
21
21
21
21
22
22
21
Feels °C
18
20
20
19
20
19
20
23
20
21
22
24
24
24
24
24
23
25
25
24
  • 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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