Matinhos Surf Break

Lat Long: 25.70° S 48.47° W

Matinhos 48 hour detailed Surf Forecast

Issued: 8 am 21 Sep 2026 (local time)

Forecast update in  hr  min

Today's Matinhos sea temperature is
20.1°C
0.7° 

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 (21 Sep):

  • Morning surf: Morning surf (21 Sep, local time) - 3.5ft (1.1m), 8s period with E swell.
  • Afternoon surf: Afternoon surf (21 Sep, local time) - 3.5ft (1.0m), 8s period with E swell.
  • Evening surf: Evening surf (21 Sep, local time) - 3ft (0.9m), 8s period with E swell.

The current surf forecast for Matinhos at 4PM is: 1.0m 8s primary swell from a East direction and 0.1m 10s secondary swell from a South direction (forecast issued at 08:00am September 21). An open ocean swell of 1.6m 8s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (-03) & DateWave HeightWave Period
Morning (21 Sep)3.5ft (1.1m)8s
Afternoon (21 Sep)3.5ft (1.0m)8s
Evening (21 Sep)3ft (0.9m)8s

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


Short Range Forecast

Heavy rain (total 56mm), heaviest during Tue afternoon. Warm (max 34°C on Mon afternoon, min 14°C on Tue night). Wind will be generally light.

Monday
21
Tuesday
22
Wednesday
23
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
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
3
1
2
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
1.1
E
8
1
E
8
1
E
8
0.9
E
8
0.9
E
8
0.9
E
8
0.8
E
8
0.9
E
8
1.1
SSE
6
1.1
SSE
6
1.2
SSE
6
1.5
SE
7
1.6
SSE
6
1.7
SSE
7
1.7
SSE
7
1.7
SSE
7
1.7
SSE
7
1.3
SSE
7
1.4
SSE
18
0.7
SE
16
1.3
SSE
16
Wave Graph
Metric surfscale
Energy kJ
171
171
138
138
112
112
108
82
103
71
82
114
204
197
268
256
285
256
142
1226
271
811
Wind (km/h)
10
N
10
N
10
N
15
N
10
NW
10
NNW
5
S
15
SSW
15
SSE
10
SE
15
SE
15
SSE
15
SSE
20
SSE
20
SSE
20
SSE
25
SSE
15
SSE
10
SSE
10
S
10
S
5
S
Wind State
cross-off
cross-off
cross-off
cross-off
off
off
cross-on
cross-on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
11:46AM1.08m
11:44PM1.08m
12:39PM1.19m
00:37AM1.22m
1:24PM1.30m
Low Tide
6:35AM0.33m
7:15PM0.51m
7:13AM0.22m
7:44PM0.43m
7:46AM0.12m
8:08PM0.36m
clear
clear
clear
clear
clear
clear
part cloud
light rain
light rain
light rain
light rain
heavy rain
light rain
mod rain
light rain
light rain
mod rain
heavy rain
light rain
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:05
6:03
6:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:08
6:08
6:09
 mm
2
1
1
4
12
4
9
1
1
9
11
1
Temp °C
20
25
32
34
30
26
21
20
18
18
17
15
15
15
15
15
14
14
14
15
15
15
Feels °C
20
25
32
34
32
28
23
21
18
18
16
14
13
12
12
12
10
12
12
14
13
14
  • 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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