Siriu Surf Break
Lat Long: 28.00° S 48.63° W

Siriu 48 hour detailed Surf Forecast

Weather Forecast for Siriu

Issued: 2 pm 02 Jun 2026 (local time)

Forecast update in  hr  min

Today's Siriu sea temperature is
19.0° C

1.8°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 (02 Jun):

  • Afternoon surf: Afternoon surf (02 Jun, local time) - 3ft (0.9m), 8s period with S swell.
  • Evening surf: Evening surf (02 Jun, local time) - 4ft (1.2m), 8s period with SSE swell.

The current surf forecast for Siriu at 6PM is: 1.0m 8s primary swell from a South direction and 0.6m 9s secondary swell from a Southeast direction (forecast issued at 02:00pm June 02). The wind direction is predicted to be glassy.

Time (-03) & DateWave HeightWave Period
Morning (02 Jun)--
Afternoon (02 Jun)3ft (0.9m)8s
Evening (02 Jun)4ft (1.2m)8s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 21°C on Fri morning, min 14°C on Tue night). Wind will be generally light.

Tue
2
Wednesday
3
Thursday
4
Fri
5
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
12 AM
3 AM
6 AM
9 AM
Rating
(10 max)
0
0
1
2
2
1
2
2
1
0
0
2
1
2
1
2
2
1
1
1
1
1
2
1
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.8
S
8
0.9
S
8
1
S
8
1.2
SSE
8
1.3
SSE
8
1
S
8
0.8
S
8
1.1
SSE
11
1.3
SSE
12
1.3
SSE
12
1.3
SSE
11
1.3
SSE
11
1.2
SSE
11
1.2
SSE
11
1.2
SSE
11
1.1
SSE
11
1
SSE
11
1
SSE
11
1
SSE
11
0.9
SSE
11
0.9
SSE
11
1
SSE
10
0.7
SSE
12
0.9
SSE
12
Wave Graph
Metric surfscale
Energy kJ
74
98
127
178
191
131
85
308
415
415
408
387
325
319
319
270
259
259
254
202
198
231
155
242
Wind (km/h)
10
SSE
10
SE
5
S
5
W
5
W
5
WNW
5
WNW
0
N
10
NE
15
NE
15
NNE
10
N
10
N
10
N
10
N
10
N
15
N
15
NNE
15
NNE
15
NNE
15
NNE
15
N
15
N
15
N
Wind State
cross-on
cross-on
glassy
glassy
glassy
off
glassy
glassy
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-off
cross
High Tide
3:19PM0.70m
2:34AM0.64m
3:56PM0.67m
3:12AM0.64m
4:38PM0.64m
3:55AM0.64m
Low Tide
9:01AM0.07m
10:01PM0.38m
9:46AM0.09m
10:44PM0.40m
10:39AM0.11m
11:36PM0.41m
clear
clear
clear
clear
clear
clear
cloud
part cloud
part cloud
clear
clear
part cloud
cloud
part cloud
part cloud
cloud
cloud
clear
part cloud
cloud
cloud
part cloud
part cloud
part cloud
6:58
6:58
6:58
5:25
5:25
5:25
5:25
Temp °C
18
18
15
15
15
14
14
16
19
19
17
17
18
18
18
19
19
20
18
18
18
17
17
18
17
17
15
15
15
14
14
16
18
17
16
16
18
18
18
19
18
18
17
17
17
16
16
16
Swell 1
Height (m)
Direction
Period (s)
0.8
S
8
0.9
S
8
1
S
8
1.2
SSE
8
1.3
SSE
8
1
S
8
0.9
SE
6
1.1
SSE
11
1.3
SSE
12
1.3
SSE
12
1.3
SSE
11
1.3
SSE
11
1.2
E
6
1.3
E
6
1.3
E
6
1.3
E
6
1.2
E
6
1.2
E
6
1.1
E
6
1
E
6
0.9
ENE
6
1
SSE
10
0.8
ENE
6
0.9
SSE
12
Energy kJ
74
98
127
178
191
131
56
308
415
415
408
387
116
137
132
132
113
112
94
73
58
231
42
242
Swell 2
Height (m)
Direction
Period (s)
0.6
SE
9
0.6
SE
8
0.6
SE
9
0.4
SE
9
0.4
SE
9
0.8
SE
7
0.8
S
8
0.9
ESE
6
0.9
ESE
6
1
ESE
6
1
ESE
6
1.1
ESE
6
1.2
SSE
11
1.2
SSE
11
1.2
SSE
11
1.1
SSE
11
1
SSE
11
1
SSE
11
1
SSE
11
0.9
SSE
11
0.9
SSE
11
0.8
ENE
6
0.7
SSE
10
0.7
ENE
6
Energy kJ
53
45
47
29
21
54
84
64
62
78
90
104
325
319
319
270
259
259
254
202
198
45
94
33
Swell 3
Height (m)
Direction
Period (s)
0.3
ENE
6
0.2
ENE
6
0.2
ENE
6
0.2
ENE
6
0.2
ENE
6
0.2
ENE
6
0.6
SSE
10
0.1
SE
10
0.1
E
10
0.1
SE
10
0.1
S
20
0.4
SE
14
0.4
SSE
14
0.7
SSE
12
Energy kJ
7
3
3
3
3
3
85
4
2
4
7
51
71
155
Wind waves
Height (m)
Direction
Period (s)
1.4
E
6
1.5
E
6
1.5
ENE
6
1.5
ENE
6
1.1
ENE
6
1
ENE
6
0.9
ENE
6
0.9
NE
6
Energy kJ
153
178
160
160
80
60
55
50
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
2
2
1
2
2
2
2
2
3
2
3
2
3
3
2
2
2
2
2
2
2
Distance (km)
13
13
0
0
0
0
0
0
20
27
9
6
6
6
6
6
6
9
9
9
9
6
0
6
Best forecast wave conditions in Santa Catarina - Sul
Rating
(10 max)
1
1
2
2
2
2
2
3
3
3
3
3
3
3
3
3
3
2
2
2
2
2
2
2
Best forecast wave conditions in Brazil
Rating
(10 max)
1
1
2
2
2
2
2
2
2
3
2
3
2
3
3
3
3
2
3
3
3
3
3
3
Header Global
Rating
(10 max)
5
4
4
5
5
5
4
5
5
5
5
5
5
4
5
5
5
5
5
5
5
5
6
9
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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