Matinhos Surf Break

Lat Long: 25.70° S 48.47° W

Matinhos 48 hour detailed Surf Forecast

Issued: 2 am 12 Sep 2026 (local time)

Forecast update in  hr  min

Today's Matinhos sea temperature is
20.7°C
1.7° 

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 (12 Sep):

  • Morning surf: Morning surf (12 Sep, local time) - 1.5ft (0.5m), 11s period with S 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) - 4.5ft (1.3m), 7s period with SSE swell.

The current surf forecast for Matinhos at 9AM is: 0.5m 11s primary swell from a South direction and 0.6m 8s secondary swell from a East direction, 0.1m 12s secondary swell from a Southeast direction (forecast issued at 02:00am September 12). The wind direction is predicted to be onshore.

Time (-03) & DateWave HeightWave Period
Morning (12 Sep)1.5ft (0.5m)11s
Afternoon (12 Sep)3.5ft (1.1m)6s
Evening (12 Sep)4.5ft (1.3m)7s

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


Short Range Forecast

Heavy rain (total 112mm), heaviest during Sat night. Very mild (max 18°C on Sat morning, min 14°C on Sat night). Wind will be generally light.

Saturday
12
Sunday
13
Monday
14
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)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
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)
0.4
E
8
0.4
E
8
0.4
E
8
0.5
S
11
0.6
E
8
1.1
SSE
6
1.3
SSE
6
1.3
SSE
7
1.5
SSE
7
1.3
SSE
7
1.2
SSE
7
1.4
SSE
6
1.4
SSE
6
1.2
SSE
6
1.1
SSE
7
1.1
SE
6
1.4
SE
6
1.3
SE
6
1.3
ESE
6
1
E
6
0.9
SSE
7
1
E
7
1.1
SSE
7
0.9
SSE
9
Wave Graph
Metric surfscale
Energy kJ
18
18
18
59
42
74
127
144
195
158
136
124
142
110
107
92
143
136
105
67
84
112
134
119
Wind (km/h)
20
NNW
10
WNW
15
S
15
SSE
15
SSE
10
SSE
20
SSE
20
SSE
15
SSW
10
SSW
10
SSW
10
SSW
15
S
10
S
15
SSE
15
SSE
15
SSE
15
SSE
10
SSE
15
SE
10
SE
10
SSW
10
SSW
10
SW
Wind State
cross-off
off
cross-on
on
on
on
on
cross-on
cross-on
cross
cross
cross
cross-on
cross-on
on
cross-on
on
cross-on
cross-on
on
on
cross
cross
cross
High Tide
4:07PM1.30m
4:14AM1.45m
4:36PM1.25m
4:52AM1.39m
5:05PM1.20m
Low Tide
9:19AM0.07m
9:13PM0.20m
9:42AM0.12m
9:41PM0.13m
10:07AM0.19m
heavy rain
cloud
cloud
cloud
light rain
light rain
heavy rain
heavy rain
light rain
light rain
mod rain
light rain
light rain
mod rain
mod rain
heavy rain
mod rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:13
6:13
6:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:05
6:06
6:06
 mm
11
1
1
13
18
5
3
8
2
4
8
7
13
7
3
2
5
4
3
2
1
Temp °C
19
20
19
18
18
18
17
16
16
15
14
14
15
16
16
16
16
16
16
16
16
15
15
15
Feels °C
19
22
18
17
18
18
15
13
14
15
13
13
14
15
15
15
15
15
15
15
16
15
14
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 

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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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