Siriu Surf Break

Lat Long: 28.00° S 48.63° W

Issued: 8 pm 21 Jun 2026 (local time)

Forecast update in  hr  min

Today's Siriu sea temperature is
17.3° C

2.4°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 (22 Jun):

  • Morning surf: Morning surf (22 Jun, local time) - 2ft (0.6m), 9s period with E swell.
  • Afternoon surf: Afternoon surf (22 Jun, local time) - 4ft (1.2m), 6s period with NE swell.
  • Evening surf: Evening surf (22 Jun, local time) - 3.5ft (1.1m), 6s period with NE swell.

The current surf forecast for Siriu at 4AM is: 0.6m 10s primary swell from a East direction and 0.5m 7s secondary swell from a South direction, 0.3m 3s secondary swell from a North-northeast direction (forecast issued at 08:00pm June 21). The wind direction is predicted to be cross-shore.

Time (-03) & DateWave HeightWave Period
Morning (22 Jun)2ft (0.6m)9s
Afternoon (22 Jun)4ft (1.2m)6s
Evening (22 Jun)3.5ft (1.1m)6s

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 7mm), mostly falling on Mon night. Warm (max 20°C on Mon morning, min 10°C on Tue night). Winds decreasing (fresh winds from the N on Mon morning, calm by Tue afternoon).

Sun
21
Monday
22
Tuesday
23
Wednesday
24
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)
0
0
0
0
0
0
0
0
2
0
1
1
2
2
1
2
2
2
2
2
2
2
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)
0.6
E
10
0.6
E
10
0.6
E
10
0.6
E
10
0.6
E
9
0.6
E
9
0.6
E
9
1.2
NE
6
1.6
NNE
6
1.1
NE
6
1
S
9
1.6
S
7
2
S
8
1.9
S
8
1.6
S
8
1.9
S
8
1.5
S
9
1.4
S
10
1.3
S
10
1.3
S
10
1.2
S
9
1.1
S
9
1
S
9
1
S
9
Wave Graph
Metric surfscale
Energy kJ
74
73
71
70
64
60
60
92
173
94
157
219
540
499
346
517
351
349
305
305
229
196
166
166
Wind (km/h)
10
NNE
10
N
15
N
15
N
20
N
20
N
30
N
20
N
5
NW
20
SSW
20
SSW
15
SSW
20
SW
15
SSW
15
S
10
SSE
0
SE
5
WNW
5
WNW
5
WNW
5
W
10
SW
5
SSE
5
E
Wind State
cross-on
cross
cross
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
glassy
glassy
off
cross-off
off
cross-off
cross-on
on
High Tide
6:28PM0.47m
11:28PM0.48m
5:58AM0.58m
7:18PM0.47m
11:23PM0.46m
7:27AM0.53m
8:29PM0.48m
10:48AM0.53m
Low Tide
8:43PM0.45m
2:05AM0.45m
2:39PM0.29m
9:48PM0.45m
3:04AM0.38m
3:44PM0.33m
4:04AM0.31m
clear
clear
clear
clear
part cloud
clear
clear
cloud
rain showers
light rain
light rain
cloud
cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
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>
5:27
5:27
5:27
 mm
1
5
1
Temp °C
14
15
14
14
14
16
20
20
17
16
14
13
13
12
14
14
12
12
11
11
10
11
13
14
Feels °C
12
13
12
11
10
12
15
16
17
13
10
9
9
7
9
11
10
10
9
9
8
8
11
12
Swell 1
Height (m)
Direction
Period (s)
0.7
S
8
0.7
S
8
0.6
S
8
0.6
E
10
0.6
E
9
0.6
E
9
0.6
E
9
0.5
S
10
1.1
NE
6
1.1
NE
6
1
ENE
7
1
ENE
7
0.8
ENE
7
1.9
S
8
1.6
S
8
1.5
S
8
1.5
S
9
1.4
S
10
1.3
S
10
1.3
S
10
1.2
S
9
1.1
S
9
1
S
9
1
S
9
Energy kJ
65
61
43
70
64
60
60
49
93
94
99
96
62
499
346
320
351
349
305
305
229
196
166
166
Swell 2
Height (m)
Direction
Period (s)
0.6
E
10
0.6
E
10
0.6
E
10
0.5
S
7
0.4
SSE
9
0.5
S
9
0.5
S
9
0.4
E
9
0.5
S
10
0.6
S
10
0.4
SSE
11
0.2
ESE
7
0.2
ESE
7
0.7
ENE
8
0.6
ENE
8
0.6
ENE
8
0.6
ENE
8
0.6
ENE
8
0.6
ENE
8
0.6
ENE
8
0.6
E
8
0.6
E
8
0.6
E
8
0.5
E
8
Energy kJ
74
73
71
27
26
41
43
28
49
67
37
5
5
58
45
47
48
49
49
50
46
46
46
33
Swell 3
Height (m)
Direction
Period (s)
0.5
ESE
6
0.4
ESE
6
0.4
ESE
6
0.4
ESE
6
0.4
S
7
0.4
SE
6
0.2
ESE
6
0.2
ESE
7
0.3
E
10
0.2
ESE
7
0.2
ESE
7
0.1
SE
7
0.1
SE
8
0.1
SE
8
0.3
SE
14
0.4
SE
14
0.5
SE
13
0.5
SE
12
0.5
SE
12
0.5
SE
12
0.5
SE
12
0.4
SE
12
Energy kJ
23
16
14
13
17
8
3
5
18
5
5
2
2
2
33
46
82
77
74
71
69
53
Wind waves
Height (m)
Direction
Period (s)
0.2
NNE
2
0.3
NNE
3
0.5
N
3
0.6
NNE
4
1
NNE
4
1.2
NE
6
1.6
NNE
6
0.4
SSW
3
1
S
9
1.6
S
7
2
S
8
2.5
S
8
2.1
S
8
1.9
S
8
1.7
SSW
9
Energy kJ
1
1
5
10
42
92
173
2
157
219
540
947
617
517
456
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
3
2
1
1
2
2
2
3
3
2
2
2
2
2
2
2
1
Distance (km)
9
6
9
18
49
49
130
70
0
15
25
13
13
13
15
13
0
0
0
0
0
0
9
38
Best forecast wave conditions in Santa Catarina - Sul
Rating
(10 max)
1
1
1
1
1
1
3
2
1
1
2
3
3
3
3
2
4
3
3
4
3
2
1
Best forecast wave conditions in Brazil
Rating
(10 max)
2
2
1
1
2
2
2
3
2
1
1
2
3
3
3
3
2
4
3
3
2
3
3
2
Header Global
Rating
(10 max)
7
6
6
5
7
6
6
5
5
5
5
5
5
5
5
6
7
8
9
7
8
7
8
7
  • 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