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

Siriu 48 hour detailed Surf Forecast

Weather Forecast for Siriu

Issued: 8 pm 04 Jun 2026 (local time)

Forecast update in  hr  min

Today's Siriu sea temperature is
18.6° C

2.0°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 (04 Jun):

  • Evening surf: Evening surf (04 Jun, local time) - 3ft (0.9m), 11s period with SSE swell.

The current surf forecast for Siriu at 11PM is: 0.9m 11s primary swell from a South-southeast direction and 1.0m 6s secondary swell from a East direction (forecast issued at 08:00pm June 04). The wind direction is predicted to be cross-shore.

Time (-03) & DateWave HeightWave Period
Morning (04 Jun)--
Afternoon (04 Jun)--
Evening (04 Jun)3ft (0.9m)11s

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 afternoon, min 15°C on Fri night). Wind will be generally light.

Thu
4
Friday
5
Saturday
6
Sunday
7
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)
1
1
1
1
1
1
0
0
0
0
0
1
1
1
1
0
1
1
1
1
1
1
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
SSE
11
0.9
SSE
11
0.9
SSE
11
0.9
SSE
12
0.9
SSE
12
0.9
SSE
12
0.9
SSE
12
0.9
SSE
11
0.8
SSE
11
0.7
SSE
11
0.7
SSE
10
0.6
SSE
10
0.6
SSE
10
0.6
SSE
10
0.6
SSE
10
0.5
SSE
10
0.5
SSE
10
0.5
SSE
10
0.5
SSE
10
0.5
SSE
10
0.5
SSE
9
0.5
SSE
9
0.4
SSE
9
0.4
SSE
9
Wave Graph
Metric surfscale
Energy kJ
254
202
187
250
250
246
189
176
158
119
115
83
80
80
77
56
55
54
52
51
49
47
32
32
Wind (km/h)
10
NNE
10
NNE
10
N
15
N
15
N
15
N
15
NNE
20
NNE
20
NNE
15
N
15
N
15
N
10
NNW
5
NW
5
ENE
5
E
5
S
5
SW
5
W
5
WSW
5
WSW
0
W
5
ESE
5
ESE
Wind State
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-off
cross-off
glassy
glassy
on
glassy
cross-off
glassy
glassy
glassy
glassy
glassy
on
High Tide
4:38PM0.64m
3:55AM0.64m
5:28PM0.62m
4:43AM0.62m
6:34PM0.59m
5:40AM0.59m
Low Tide
11:36PM0.41m
11:40AM0.13m
00:37AM0.42m
12:45PM0.15m
1:43AM0.41m
1:51PM0.15m
clear
clear
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:58
7:00
7:00
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:25
5:25
5:25
 mm
Temp °C
19
18
18
18
17
19
20
21
18
17
16
15
15
18
21
21
18
17
17
17
16
18
19
19
Feels °C
18
17
17
17
15
17
17
17
15
15
14
13
14
18
21
21
19
17
17
17
16
18
19
19
Swell 1
Height (m)
Direction
Period (s)
1
SSE
11
1
E
6
1
E
6
0.9
SSE
12
0.9
SSE
12
0.9
SSE
12
0.9
SSE
12
0.9
SSE
11
0.8
SSE
11
0.7
SSE
11
0.7
SSE
10
0.8
NE
5
0.7
NE
5
0.6
ENE
5
0.6
SSE
10
0.5
SSE
10
0.5
SSE
10
0.5
SSE
10
0.5
SSE
10
0.5
SSE
10
0.5
SSE
9
0.5
SSE
9
0.4
SSE
9
0.4
SSE
9
Energy kJ
254
74
71
250
250
246
189
176
158
119
115
31
27
17
77
56
55
54
52
51
49
47
32
32
Swell 2
Height (m)
Direction
Period (s)
1
E
6
0.9
SSE
11
0.9
SSE
11
0.9
ENE
6
0.9
ENE
6
0.9
ENE
6
0.9
ENE
6
0.1
NE
8
0.1
NE
8
0.1
NE
8
0.6
SSE
10
0.6
SSE
10
0.6
SSE
10
0.6
ENE
5
0.6
ENE
5
0.5
NE
5
0.4
ENE
5
0.4
ENE
5
0.4
NE
5
0.3
ENE
5
0.3
ENE
7
0.3
ENE
7
0.2
ENE
6
Energy kJ
74
202
187
56
54
52
45
2
2
2
83
80
80
17
17
12
9
9
6
5
10
9
3
Swell 3
Height (m)
Direction
Period (s)
0.4
SSE
14
0.4
SSE
14
0.2
ENE
8
0.2
ENE
8
0.4
S
9
0.2
E
8
0.2
ENE
8
0.2
ENE
8
0.2
ENE
8
0.2
S
5
0.2
S
5
0.2
S
5
Energy kJ
73
71
6
6
26
5
6
6
6
2
2
2
Wind waves
Height (m)
Direction
Period (s)
1.2
ENE
6
1
ENE
6
1
NE
6
0.9
ENE
6
0.9
ENE
5
0.9
NE
5
0.8
NE
5
1
N
4
1.1
NNE
5
0.9
NNE
5
0.7
NE
5
0.5
NNE
5
Energy kJ
94
63
59
47
49
39
32
38
52
40
23
12
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
9
9
9
9
9
6
6
9
27
27
27
27
27
0
0
0
0
27
0
0
0
0
0
0
Best forecast wave conditions in Santa Catarina - Sul
Rating
(10 max)
3
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Best forecast wave conditions in Brazil
Rating
(10 max)
2
2
3
3
3
3
3
3
2
3
3
1
1
1
3
3
2
2
1
2
2
2
2
2
Header Global
Rating
(10 max)
5
5
5
5
5
5
9
9
9
9
8
8
8
8
9
9
9
9
9
6
6
8
8
8
  • 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

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