Maresias Surf Break

Lat Long: 23.81° S 45.54° W

Maresias 48 hour detailed Surf Forecast

Issued: 8 am 23 Oct 2026 (local time)

Forecast update in  hr  min

Today's Maresias sea temperature is
22.8°C
0.7° 

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 (23 Oct):

  • Morning surf: Morning surf (23 Oct, local time) - 3.5ft (1.1m), 11s period with SSE swell.
  • Afternoon surf: Afternoon surf (23 Oct, local time) - 3.5ft (1.0m), 11s period with SSE swell.
  • Evening surf: Evening surf (23 Oct, local time) - 3ft (0.9m), 10s period with SSE swell.

The current surf forecast for Maresias at 11AM is: 1.0m 11s primary swell from a South-southeast direction (forecast issued at 08:00am October 23). An open ocean swell of 0.8m 6s 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 (23 Oct)3.5ft (1.1m)11s
Afternoon (23 Oct)3.5ft (1.0m)11s
Evening (23 Oct)3ft (0.9m)10s

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


Short Range Forecast

Heavy rain (total 46mm), heaviest during Sun afternoon. Warm (max 26°C on Sat morning, min 20°C on Sun night). Wind will be generally light.

Friday
23
Saturday
24
Sunday
25
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
1
2
2
1
1
1
1
0
1
1
1
1
1
0
1
0
0
0
0
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)
1.1
SSE
11
1.1
SSE
11
1
SSE
11
1
SSE
11
1
SSE
11
0.9
SSE
10
0.9
SSE
10
0.8
SSE
10
0.8
SSE
10
0.7
SE
10
0.7
SSE
9
0.7
SSE
9
0.6
SSE
9
0.6
SSE
9
0.6
SSE
9
0.6
SSE
9
0.6
SSE
9
0.5
SE
9
0.5
SE
9
0.4
SSE
9
0.3
S
15
0.3
S
14
Wave Graph
Metric surfscale
Energy kJ
313
291
242
238
214
157
154
122
120
94
76
73
55
54
54
54
53
38
37
29
38
35
Wind (km/h)
5
NNE
5
NNW
5
S
5
SSE
5
E
15
NE
10
NNE
10
NNE
5
N
0
SW
5
SW
5
W
0
N
15
NNE
5
NNW
10
NNE
10
WSW
5
SW
10
SSW
10
SW
10
WSW
15
W
Wind State
cross-off
cross-off
glassy
cross-on
glassy
cross-off
cross-off
off
off
glassy
cross-on
glassy
glassy
cross-off
cross-off
off
cross-on
glassy
on
cross-on
cross
cross
High Tide
1:18PM1.11m
1:09AM1.16m
1:40PM1.12m
1:43AM1.22m
2:03PM1.10m
Low Tide
7:00AM0.04m
7:19PM0.20m
7:40AM0.02m
7:53PM0.13m
8:20AM0.04m
8:26PM0.09m
light rain
light rain
thunderstorm
thunderstorm
part cloud
part cloud
part cloud
clear
part cloud
cloud
cloud
cloud
light rain
part cloud
rain showers
mod rain
mod rain
light rain
thunderstorm
light rain
mod rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:22
—
—
—
—
—
—
5:20
—
—
—
—
—
—
—
5:20
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
6:09
—
—
—
—
—
—
—
6:10
—
—
—
—
—
—
—
6:10
—
 mm
1
1
1
1
—
—
—
—
—
—
—
—
1
—
2
8
6
1
1
4
10
1
Temp °C
21
22
25
24
23
22
21
21
22
26
26
24
23
23
22
23
23
23
24
22
21
21
Feels °C
24
25
28
27
27
24
23
23
24
30
28
27
28
25
25
26
26
27
27
24
23
23
  • 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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