Matinhos Surf Break

Lat Long: 25.70° S 48.47° W

Matinhos 48 hour detailed Surf Forecast

Issued: 2 am 18 Jul 2026 (local time)

Forecast update in  hr  min

Today's Matinhos sea temperature is
18.5° C
0.2° 

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 (18 Jul):

  • Morning surf: Morning surf (18 Jul, local time) - 3ft (0.9m), 8s period with E swell.
  • Afternoon surf: Afternoon surf (18 Jul, local time) - 3.5ft (1.0m), 9s period with E swell.
  • Evening surf: Evening surf (18 Jul, local time) - 3.5ft (1.1m), 8s period with E swell.

The current surf forecast for Matinhos at 9AM is: 0.9m 8s primary swell from a East direction and 0.4m 10s secondary swell from a Southeast direction (forecast issued at 02:00am July 18). An open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (-03) & DateWave HeightWave Period
Morning (18 Jul)3ft (0.9m)8s
Afternoon (18 Jul)3.5ft (1.0m)9s
Evening (18 Jul)3.5ft (1.1m)8s

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


Short Range Forecast

Mostly dry. Warm (max 30°C on Mon afternoon, min 18°C on Sat night). Wind will be generally light.

Saturday
18
Sunday
19
Monday
20
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)
2
1
1
1
1
1
1
1
0
1
1
1
1
0
1
1
1
1
1
1
1
0
1
0
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)
1.1
E
8
1
E
8
0.9
E
8
0.9
E
8
0.9
E
9
1
E
9
1
E
9
1.1
E
8
0.1
SE
16
1
E
8
0.9
E
8
0.9
E
8
0.9
E
8
0.1
SE
13
1.1
E
8
0.8
E
8
0.8
E
8
1
E
8
1
E
8
1
E
8
0.9
E
8
0.9
E
8
1
E
8
0.1
S
12
Wave Graph
Metric surfscale
Energy kJ
157
127
99
99
117
162
153
177
10
127
93
90
90
7
173
88
86
130
124
125
102
105
136
3
Wind (km/h)
10
NNW
10
NNW
10
NNW
15
NNW
15
N
10
NNE
10
N
10
NNW
10
NNW
10
NNW
10
NNW
10
NNW
10
N
10
NNE
15
NNE
10
N
10
NNW
10
NNW
10
NNW
10
NNW
10
N
10
NE
10
N
5
NNW
Wind State
off
off
off
cross-off
cross-off
cross-off
cross-off
off
cross-off
off
off
off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
off
cross-off
cross
cross-off
off
High Tide
5:48AM1.30m
6:37PM1.14m
6:33AM1.26m
7:14PM1.09m
7:22AM1.20m
7:54PM1.05m
Low Tide
10:24PM0.46m
11:05AM0.14m
11:01PM0.41m
11:41AM0.23m
11:42PM0.38m
12:19PM0.33m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:58
6:58
6:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:40
5:42
5:42
 mm
Temp °C
20
20
19
19
25
29
26
22
20
19
18
19
26
29
24
21
21
20
19
21
28
30
26
24
Feels °C
20
19
17
16
22
27
25
21
19
18
16
17
24
27
23
21
20
19
17
19
27
29
25
24
  • 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.


Nearest locationNearest