Matinhos Surf Break

Lat Long: 25.70° S 48.47° W

Matinhos 48 hour detailed Surf Forecast

Issued: 8 am 17 Sep 2026 (local time)

Forecast update in  hr  min

Today's Matinhos sea temperature is
20.6°C
1.4° 

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 (17 Sep):

  • Morning surf: Morning surf (17 Sep, local time) - 2.5ft (0.8m), 10s period with SSE swell.
  • Afternoon surf: Afternoon surf (17 Sep, local time) - 2ft (0.6m), 9s period with SSE swell.
  • Evening surf: Evening surf (17 Sep, local time) - 2ft (0.6m), 8s period with SE swell.

The current surf forecast for Matinhos at 12PM is: 0.7m 10s primary swell from a South-southeast direction and 0.3m 8s secondary swell from a East-southeast direction (forecast issued at 08:00am September 17). The wind direction is predicted to be onshore.

Time (-03) & DateWave HeightWave Period
Morning (17 Sep)2.5ft (0.8m)10s
Afternoon (17 Sep)2ft (0.6m)9s
Evening (17 Sep)2ft (0.6m)8s

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


Short Range Forecast

Heavy rain (total 41mm), heaviest during Sat afternoon. Very mild (max 19°C on Thu afternoon, min 16°C on Thu morning). Wind will be generally light.

Thursday
17
Friday
18
Saturday
19
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)
1
1
0
0
0
0
1
1
1
0
0
1
1
1
1
2
1
0
1
0
1
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)
0.8
SSE
10
0.8
SSE
10
0.7
SSE
10
0.6
SSE
9
0.5
SSE
8
0.6
SE
8
0.7
SSE
12
0.7
SSE
11
0.7
SSE
11
0.7
SSE
10
0.6
SSE
10
0.6
SSE
10
0.5
SSE
10
1.2
E
6
1.4
E
6
1.5
E
7
1.5
E
7
1.4
E
7
1.3
E
7
1.2
E
7
1.4
E
7
0.2
SSE
9
Wave Graph
Metric surfscale
Energy kJ
141
111
81
62
39
54
117
113
105
94
67
65
54
102
158
208
230
206
172
142
209
7
Wind (km/h)
5
W
5
SSW
10
SE
10
ESE
10
ENE
10
NE
5
NNE
5
W
5
SW
10
SW
10
SSW
5
SSW
5
SW
5
SW
5
ENE
5
NNE
10
NE
15
ENE
15
ENE
15
NE
15
NE
20
NE
Wind State
glassy
glassy
on
cross-on
cross-on
cross
glassy
glassy
glassy
cross
cross
glassy
glassy
glassy
glassy
cross-off
cross
cross-on
cross
cross
cross
cross
High Tide
7:08AM1.09m
6:58PM0.98m
8:11AM1.01m
4:05PM0.82m
8:05PM0.92m
9:24AM0.97m
3:38PM0.78m
Low Tide
11:36AM0.48m
00:00AM0.25m
12:13PM0.59m
5:01PM0.81m
00:49AM0.37m
1:03PM0.70m
6:04PM0.72m
clear
clear
clear
clear
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
mod rain
heavy rain
mod rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:09
6:07
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:07
6:07
6:07
 mm
1
1
1
1
1
4
6
15
10
Temp °C
16
16
18
18
19
18
17
17
16
16
17
17
17
17
18
18
19
19
19
19
19
19
Feels °C
16
16
17
17
18
17
17
18
16
16
17
18
19
18
20
20
20
19
20
20
20
18
  • 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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