Siriu Surf Break

Lat Long: 28.00° S 48.63° W

Issued: 8 pm 05 Jul 2026 (local time)

Forecast update in  hr  min

Today's Siriu sea temperature is
16.4° C

2.7°C colder than average for this time of year

Siriu surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Siriu today (06 Jul):

  • Morning surf: Morning surf (06 Jul, local time) - 4.5ft (1.3m), 10s period with SSE swell.
  • Afternoon surf: Afternoon surf (06 Jul, local time) - 4ft (1.2m), 10s period with SE swell.
  • Evening surf: Evening surf (06 Jul, local time) - 3.5ft (1.1m), 10s period with SE swell.

The current surf forecast for Siriu at 12AM is: 1.5m 10s primary swell from a South-southeast direction and 0.4m 20s secondary swell from a South-southeast direction, 0.4m 3s secondary swell from a North direction (forecast issued at 08:00pm July 05). The wind direction is predicted to be cross-shore.

Time (-03) & DateWave HeightWave Period
Morning (06 Jul)4.5ft (1.3m)10s
Afternoon (06 Jul)4ft (1.2m)10s
Evening (06 Jul)3.5ft (1.1m)10s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 9mm), mostly falling on Mon afternoon. Very mild (max 19°C on Mon morning, min 11°C on Tue night). Wind will be generally light.

Sun
5
Monday
6
Tuesday
7
Wednesday
8
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
Rating
(10 max)
2
2
2
2
1
1
2
2
1
1
2
2
2
3
1
1
2
2
2
2
2
3
2
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)
1.6
SSE
10
1.5
SSE
10
1.5
SSE
10
1.5
SSE
10
1.4
SSE
10
1.3
SSE
10
1.2
SE
10
1.2
SE
10
1.1
SE
10
1.1
SE
10
1.1
SE
10
1.1
SE
10
1.5
S
7
1.8
S
8
1.3
S
8
1.1
S
8
1.1
S
8
1
S
8
0.8
ESE
9
0.8
ESE
9
0.8
S
9
1.1
S
12
1.1
S
11
1
S
11
Wave Graph
Metric surfscale
Energy kJ
554
473
464
419
371
320
281
281
241
213
213
213
242
387
191
133
137
122
108
108
98
325
292
233
Wind (km/h)
10
NNE
15
N
10
N
15
N
15
N
15
N
10
NNE
10
SSW
15
SSW
15
SSW
15
SSW
15
SSW
15
SSW
10
SSW
5
SSE
10
SE
0
E
5
NNW
5
NW
5
NW
5
WNW
5
W
5
NE
10
NE
Wind State
cross
cross
cross
cross
cross
cross
cross
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
cross-on
glassy
glassy
cross-off
cross-off
off
glassy
glassy
cross-on
High Tide
5:40PM0.62m
5:14AM0.65m
6:31PM0.58m
6:13AM0.60m
7:37PM0.53m
7:40AM0.56m
Low Tide
00:48AM0.37m
1:10PM0.17m
1:53AM0.37m
2:23PM0.22m
3:03AM0.34m
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:05
7:05
7:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:31
5:31
5:32
 mm
2
2
2
2
1
Temp °C
15
14
14
14
14
16
19
17
15
14
14
14
13
12
14
14
12
12
11
11
11
13
16
17
Feels °C
13
11
11
11
11
13
18
17
13
11
12
11
10
9
13
12
11
11
10
10
9
12
14
15
Swell 1
Height (m)
Direction
Period (s)
1.6
SSE
10
1.5
SSE
10
1.5
SSE
10
1.5
SSE
10
1.4
SSE
10
1.3
SSE
10
1.2
SE
10
1.2
SE
10
1.1
SE
10
1.1
SE
10
1.1
SE
10
1.1
SE
10
1
SE
10
1.4
S
8
1.3
S
8
1.1
S
8
1.1
S
8
1
S
8
0.9
S
8
0.8
S
8
0.8
S
9
1.1
S
12
1.1
S
11
1
S
11
Energy kJ
554
473
464
419
371
320
281
281
241
213
213
213
192
222
191
133
137
122
102
80
96
325
292
233
Swell 2
Height (m)
Direction
Period (s)
0.4
ENE
10
0.4
ENE
10
0.4
SSE
20
0.6
SSE
19
0.6
SSE
18
0.6
SSE
18
0.6
SSE
17
0.6
NNE
4
0.5
NE
5
0.4
SSE
16
0.4
SSE
15
0.4
SSE
14
0.3
SSE
14
0.9
SE
10
0.9
SE
10
0.8
ESE
10
0.8
ESE
10
0.8
ESE
9
0.8
ESE
9
0.8
ESE
9
0.8
ESE
9
0.8
ESE
9
0.8
ESE
9
0.8
ESE
10
Energy kJ
31
30
152
248
216
207
200
13
10
98
72
70
40
142
139
122
117
113
108
108
98
98
100
111
Swell 3
Height (m)
Direction
Period (s)
0.2
SSE
21
0.4
SE
21
0.4
ENE
9
0.4
ENE
9
0.4
ENE
9
0.3
ENE
9
0.3
ENE
9
0.5
SSE
16
0.4
SSE
16
0.4
NE
4
0.3
ENE
9
0.3
ENE
8
0.2
ENE
8
0.3
SSE
14
0.3
SSE
13
0.3
SSE
13
0.2
SSE
13
0.2
E
8
0.4
SSE
10
0.5
S
10
0.6
S
10
0.6
S
12
0.4
ESE
12
0.4
ESE
11
Energy kJ
45
115
29
29
29
17
17
147
100
5
15
14
7
36
34
33
17
5
35
50
78
109
44
43
Wind waves
Height (m)
Direction
Period (s)
0.4
N
3
0.6
N
3
0.4
NNE
3
0.5
NNE
4
0.7
NNE
4
1
N
5
0.6
S
8
0.6
S
4
1
S
6
1.2
S
6
1.5
S
7
1.8
S
8
1.6
SSW
8
Energy kJ
2
7
3
7
15
42
52
13
68
112
242
387
308
Nearest Offshore or Glassy
Rating
(10 max)
3
3
3
3
2
2
2
2
2
2
2
2
2
3
2
1
2
2
2
2
2
3
2
1
Distance (km)
9
6
9
9
27
27
9
0
10
38
0
0
0
0
13
38
0
0
0
0
0
0
0
16
Best forecast wave conditions in Santa Catarina - Sul
Rating
(10 max)
3
3
3
3
3
3
3
2
2
2
2
2
3
3
3
2
2
2
2
2
2
3
3
2
Best forecast wave conditions in Brazil
Rating
(10 max)
3
3
3
3
3
4
4
4
2
2
4
3
3
3
3
2
2
2
2
2
2
3
2
2
Header Global
Rating
(10 max)
6
6
6
6
7
6
8
8
8
8
7
5
5
5
5
7
9
9
7
5
7
9
9
9
  • 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 Siriu 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