Matinhos Surf Break

Lat Long: 25.70° S 48.47° W

Matinhos 48 hour detailed Surf Forecast

Issued: 8 pm 11 Sep 2026 (local time)

Forecast update in  hr  min

Today's Matinhos sea temperature is
20.7°C
1.8° 

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 (12 Sep):

  • Morning surf: Morning surf (12 Sep, local time) - 1.5ft (0.5m), 8s period with E swell.
  • Afternoon surf: Afternoon surf (12 Sep, local time) - 3.5ft (1.1m), 6s period with SSE swell.
  • Evening surf: Evening surf (12 Sep, local time) - 5ft (1.5m), 6s period with SSE swell.

The current surf forecast for Matinhos at 4AM is: 0.5m 8s primary swell from a East direction and 0.4m 5s secondary swell from a East direction (forecast issued at 08:00pm September 11). The wind direction is predicted to be cross-shore.

Time (-03) & DateWave HeightWave Period
Morning (12 Sep)1.5ft (0.5m)8s
Afternoon (12 Sep)3.5ft (1.1m)6s
Evening (12 Sep)5ft (1.5m)6s

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


Short Range Forecast

Heavy rain (total 150mm), heaviest during Sun afternoon. Warm (max 21°C on Fri night, min 14°C on Mon morning). Wind will be generally light.

Fri
11
Saturday
12
Sunday
13
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)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
E
8
0.4
E
8
0.5
E
8
0.4
E
8
0.6
E
8
0.5
E
8
1
SSE
5
1.1
SSE
6
1.3
SSE
6
1.5
SSE
6
1.5
SSE
7
1.3
SSE
7
1.3
SSE
7
1.6
SSE
6
1.4
SSE
6
1.3
SSE
6
1.1
SSE
7
1.1
SE
6
Wave Graph
Metric surfscale
Energy kJ
29
18
28
18
41
29
51
94
136
192
210
173
153
188
151
136
99
104
Wind (km/h)
5
S
20
SSW
15
NNW
5
W
20
S
15
SSE
10
SSE
15
SSE
20
SSE
20
S
15
SSW
15
SW
15
SSW
15
SSW
15
SSW
15
SSW
15
S
20
S
Wind State
cross-on
cross-on
cross-off
cross-off
cross-on
on
on
on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
3:36PM1.33m
3:36AM1.46m
4:07PM1.30m
4:14AM1.45m
4:36PM1.25m
Low Tide
8:49PM0.29m
9:19AM0.07m
9:13PM0.20m
9:42AM0.12m
part cloud
mod rain
mod rain
light rain
light rain
light rain
light rain
mod rain
mod rain
mod rain
mod rain
mod rain
heavy rain
mod rain
light rain
light rain
heavy rain
heavy rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:13
6:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:05
6:05
6:06
 mm
7
8
1
1
2
2
7
7
10
6
7
11
7
2
4
16
15
Temp °C
22
21
20
21
19
18
17
17
17
16
16
15
15
15
15
15
15
15
Feels °C
25
21
21
23
18
18
17
17
15
14
15
14
13
14
14
14
13
13
  • 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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