Matinhos Surf Break

Lat Long: 25.70° S 48.47° W

Matinhos 48 hour detailed Surf Forecast

Issued: 2 am 09 Aug 2026 (local time)

Forecast update in  hr  min

Today's Matinhos sea temperature is
21.3° C
3.0° 

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 (09 Aug):

  • Morning surf: Morning surf (09 Aug, local time) - 3.5ft (1.1m), 13s period with SSE swell.
  • Afternoon surf: Afternoon surf (09 Aug, local time) - 4.5ft (1.3m), 8s period with SSE swell.
  • Evening surf: Evening surf (09 Aug, local time) - 4.5ft (1.3m), 9s period with SSE swell.

The current surf forecast for Matinhos at 6AM is: 1.0m 13s primary swell from a South-southeast direction and 0.5m 6s secondary swell from a East direction, 0.2m 7s secondary swell from a East direction (forecast issued at 02:00am August 09). The wind direction is predicted to be onshore.

Time (-03) & DateWave HeightWave Period
Morning (09 Aug)3.5ft (1.1m)13s
Afternoon (09 Aug)4.5ft (1.3m)8s
Evening (09 Aug)4.5ft (1.3m)9s

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


Short Range Forecast

Moderate rain (total 11mm), heaviest on Sun afternoon. Very mild (max 16°C on Sun morning, min 12°C on Mon night). Wind will be generally light.

Sunday
9
Monday
10
Tuesday
11
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)
1
1
0
1
0
0
0
0
1
1
1
0
0
0
1
0
1
1
1
1
1
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)
0.8
SSE
14
0.8
SSE
14
1
SSE
13
1.1
SSE
13
0.6
SSE
14
1.3
SSE
8
1.3
SSE
8
1.3
SSE
9
1.7
SSE
11
1.4
SSE
13
1.4
SSE
13
1.5
SSE
13
1.6
SSE
13
1.5
SSE
13
1.4
SSE
13
0.7
SE
13
0.7
SE
13
0.8
SSE
13
1.2
SSE
13
1.2
SSE
13
1.2
SSE
13
1.1
SE
13
1
SSE
13
0.9
SSE
12
Wave Graph
Metric surfscale
Energy kJ
257
236
368
440
131
204
234
280
662
620
630
722
799
734
659
175
172
212
444
444
437
376
330
264
Wind (km/h)
10
SSW
5
SW
20
SSE
15
SE
15
SE
10
SE
10
SE
15
SSE
15
SSE
15
S
15
S
15
S
20
S
15
S
15
SSW
10
SSW
10
SSW
10
SSW
10
SSW
10
SW
5
SW
10
SSW
10
SSW
5
SW
Wind State
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
cross
cross
cross
cross
cross
cross-on
cross
High Tide
1:09PM1.26m
1:05AM1.06m
2:05PM1.33m
1:55AM1.16m
2:53PM1.36m
Low Tide
7:38AM0.27m
8:46PM0.49m
8:15AM0.17m
9:18PM0.50m
8:43AM0.08m
part cloud
part cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
cloud
light rain
light rain
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:47
6:46
6:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:51
5:52
5:52
 mm
1
1
1
2
1
1
1
1
1
1
Temp °C
18
18
17
16
16
15
15
15
15
14
14
14
14
13
13
13
13
12
12
13
12
13
13
13
Feels °C
19
20
15
14
14
13
14
13
13
12
12
11
11
10
11
11
11
10
10
12
11
11
12
12
  • 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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