Matinhos Surf Break

Lat Long: 25.70° S 48.47° W

Matinhos 48 hour detailed Surf Forecast

Issued: 2 pm 28 Aug 2026 (local time)

Forecast update in  hr  min

Today's Matinhos sea temperature is
20.9°C
2.3° 

Matinhos surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Matinhos today (28 Aug):

  • Afternoon surf: Afternoon surf (28 Aug, local time) - 4.5ft (1.3m), 8s period with E swell.
  • Evening surf: Evening surf (28 Aug, local time) - 1.5ft (0.4m), 11s period with SE swell.

The current surf forecast for Matinhos at 10PM is: 0.4m 11s primary swell from a Southeast direction (forecast issued at 02:00pm August 28). An open ocean swell of 1.4m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (-03) & DateWave HeightWave Period
Morning (28 Aug)--
Afternoon (28 Aug)4.5ft (1.3m)8s
Evening (28 Aug)1.5ft (0.4m)11s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Sun night. Warm (max 24°C on Fri afternoon, min 19°C on Sat morning). Wind will be generally light.

Fri
28
Saturday
29
Sunday
30
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
1
0
0
1
1
0
0
0
0
0
0
0
0
0
1
0
0
0
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)
1.1
E
8
1.3
E
8
0.4
SE
11
0.4
SE
11
1.2
E
7
1.1
E
7
1.1
E
8
1
E
8
0.9
E
8
0.9
E
8
0.9
E
8
0.8
E
8
0.8
E
8
0.8
E
8
0.7
E
8
0.7
E
8
0.8
E
8
0.8
ESE
8
0.9
ESE
8
0.9
ESE
8
Wave Graph
Metric surfscale
Energy kJ
137
196
31
30
155
131
133
113
92
92
95
78
78
78
60
60
82
87
109
115
Wind (km/h)
15
ENE
15
ENE
5
NNE
10
NNE
5
N
5
W
20
SSW
15
S
15
S
15
SSE
10
SSW
10
SSW
5
SW
5
SW
5
SW
5
SW
10
SSE
10
SE
5
SSE
5
NNE
Wind State
cross
cross
cross-off
cross-off
glassy
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
glassy
on
on
cross-on
glassy
High Tide
3:50PM1.42m
3:53AM1.49m
4:28PM1.41m
4:34AM1.49m
5:07PM1.36m
Low Tide
9:17AM0.01m
9:14PM0.27m
9:37AM0.01m
9:35PM0.22m
10:01AM0.04m
part cloud
part cloud
cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:28
6:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:00
6:00
6:00
 mm
Temp °C
24
24
22
22
23
23
20
19
20
20
19
19
19
19
19
19
20
20
19
19
Feels °C
24
24
24
23
25
25
20
19
20
20
20
20
21
21
21
21
22
22
21
22
  • 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 Matinhos 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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