Maresias Surf Break

Lat Long: 23.81° S 45.54° W

Maresias 48 hour detailed Surf Forecast

Issued: 2 am 09 Jul 2026 (local time)

Forecast update in  hr  min

Today's Maresias sea temperature is
21.1° C
0.4° 

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 (09 Jul):

  • Morning surf: Morning surf (09 Jul, local time) - 3ft (0.9m), 9s period with S swell.
  • Afternoon surf: Afternoon surf (09 Jul, local time) - 3.5ft (1.0m), 10s period with S swell.
  • Evening surf: Evening surf (09 Jul, local time) - 3ft (0.9m), 10s period with SSW swell.

The current surf forecast for Maresias at 7AM is: 0.9m 9s primary swell from a South-southwest direction and 0.7m 11s secondary swell from a Southeast direction (forecast issued at 02:00am July 09). The wind direction is predicted to be glassy and the swell rating is 2.

Time (-03) & DateWave HeightWave Period
Morning (09 Jul)3ft (0.9m)9s
Afternoon (09 Jul)3.5ft (1.0m)10s
Evening (09 Jul)3ft (0.9m)10s

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


Short Range Forecast

Mostly dry. Warm (max 26°C on Fri morning, min 16°C on Thu night). Wind will be generally light.

Thursday
9
Friday
10
Saturday
11
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
2
2
2
2
1
1
2
2
2
2
2
2
2
1
2
2
2
1
2
3
2
1
2
2
Swell
Height Map
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
S
9
1
S
9
0.8
SE
11
0.9
S
9
1.1
S
11
1
S
10
0.9
SSW
10
0.9
SSW
10
0.8
SSW
10
0.7
S
9
0.5
SE
14
0.8
SE
14
0.9
SE
14
0.8
SE
12
0.8
SE
12
1.1
SE
13
1.1
SE
13
1.1
SE
13
1.2
SE
13
1.2
SE
13
1.2
SE
13
1.1
SE
13
1.1
SE
13
1.1
SE
13
Wave Graph
Metric surfscale
Energy kJ
198
164
137
122
281
206
163
160
123
83
99
238
304
178
169
398
398
444
495
488
488
431
424
424
Wind (km/h)
5
NNE
0
NNE
5
NNE
5
ENE
5
SSE
10
SE
10
NE
10
NNE
10
NNE
5
N
10
N
5
N
5
SSW
5
SSE
5
NE
0
NNW
5
W
10
W
10
W
5
N
5
SE
5
SE
10
NNE
5
NNE
Wind State
glassy
glassy
glassy
glassy
cross-on
cross-on
cross-off
cross-off
cross-off
off
off
glassy
glassy
cross-on
glassy
glassy
glassy
cross
cross
glassy
cross-on
cross-on
cross-off
cross-off
High Tide
10:16AM0.87m
10:59PM0.75m
12:27PM0.96m
00:17AM0.77m
1:30PM1.06m
Low Tide
4:30AM0.40m
5:27PM0.38m
5:38AM0.32m
6:42PM0.37m
6:39AM0.21m
7:43PM0.35m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:45
6:45
6:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:29
5:29
5:30
 mm
Temp °C
16
15
14
18
21
21
17
16
16
16
16
21
26
24
20
19
18
17
16
19
23
22
18
18
Feels °C
17
16
14
19
22
22
17
16
15
15
15
21
26
25
21
20
18
17
16
21
24
23
19
19
  • 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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