Matinhos Surf Break

Lat Long: 25.70° S 48.47° W

Matinhos 48 hour detailed Surf Forecast

Issued: 8 am 13 Aug 2026 (local time)

Forecast update in  hr  min

Today's Matinhos sea temperature is
21.0° C
2.9° 

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 (13 Aug):

  • Morning surf: Morning surf (13 Aug, local time) - 3.5ft (1.0m), 15s period with SE swell.
  • Afternoon surf: Afternoon surf (13 Aug, local time) - 3.5ft (1.1m), 15s period with SE swell.
  • Evening surf: Evening surf (13 Aug, local time) - 3ft (0.9m), 14s period with SSE swell.

The current surf forecast for Matinhos at 4PM is: 1.1m 14s primary swell from a Southeast direction and 0.4m 5s secondary swell from a East direction (forecast issued at 08:00am August 13). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (13 Aug)3.5ft (1.0m)15s
Afternoon (13 Aug)3.5ft (1.1m)15s
Evening (13 Aug)3ft (0.9m)14s

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


Short Range Forecast

Moderate rain (total 17mm), heaviest on Thu night. Warm (max 20°C on Sat afternoon, min 17°C on Thu morning). Wind will be generally light.

Thursday
13
Friday
14
Saturday
15
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)
2
1
1
0
0
1
2
2
1
0
1
1
1
1
3
2
2
1
2
1
1
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)
0.9
SSE
15
1
SE
15
1
SE
15
1.1
SE
15
1
SSE
14
0.9
SSE
14
0.9
SSE
13
0.9
SSE
13
0.9
SSE
13
0.8
SSE
9
0.7
SE
13
0.8
SE
14
0.9
SSE
14
1
SE
14
1.4
SE
13
1.3
SE
13
0.8
SSE
13
1.1
SE
8
1.9
E
7
1.4
ESE
8
0.9
SSE
11
1.3
ESE
7
Wave Graph
Metric surfscale
Energy kJ
414
465
435
489
419
332
309
265
253
103
183
224
328
357
632
543
206
152
392
226
191
191
Wind (km/h)
5
W
5
SSE
10
SE
10
SSE
10
S
5
SSW
5
SW
5
SSW
5
S
5
SE
10
SSE
5
SSE
5
SSE
5
SSW
5
SSW
10
SSW
5
S
5
NE
10
NE
10
NE
15
ENE
10
NE
Wind State
glassy
cross-on
on
on
cross-on
cross
glassy
glassy
cross-on
on
on
on
cross-on
cross-on
glassy
cross-on
glassy
cross
cross
cross
cross
cross
High Tide
4:12PM1.34m
4:01AM1.40m
4:47PM1.29m
4:40AM1.41m
5:19PM1.24m
Low Tide
9:22AM0.02m
9:14PM0.44m
9:44AM0.03m
9:35PM0.36m
10:10AM0.07m
part cloud
part cloud
part cloud
part cloud
light rain
light rain
light rain
cloud
cloud
light rain
cloud
cloud
cloud
light rain
light rain
cloud
light rain
light rain
cloud
part cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:43
6:43
6:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:52
5:53
5:53
 mm
2
5
2
1
1
1
1
2
Temp °C
16
17
18
18
17
17
18
18
18
18
18
18
18
18
18
18
18
19
19
20
20
19
Feels °C
17
18
18
18
17
18
20
20
20
20
19
20
20
20
20
19
20
21
20
21
21
20
  • 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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