Siriu Surf Break

Lat Long: 28.00° S 48.63° W

Issued: 8 pm 25 Jun 2026 (local time)

Forecast update in  hr  min

Today's Siriu sea temperature is
17.2° C

2.3°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 (26 Jun):

  • Morning surf: Morning surf (26 Jun, local time) - 2.5ft (0.8m), 11s period with SSE swell.
  • Afternoon surf: Afternoon surf (26 Jun, local time) - 2.5ft (0.7m), 10s period with SSE swell.
  • Evening surf: Evening surf (26 Jun, local time) - 2ft (0.6m), 10s period with SSE swell.

The current surf forecast for Siriu at 12AM is: 1.0m 10s primary swell from a South-southeast direction and 0.3m 8s secondary swell from a East direction, 0.3m 3s secondary swell from a North-northeast direction (forecast issued at 08:00pm June 25). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (-03) & DateWave HeightWave Period
Morning (26 Jun)2.5ft (0.8m)11s
Afternoon (26 Jun)2.5ft (0.7m)10s
Evening (26 Jun)2ft (0.6m)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 3mm), mostly falling on Sat night. Warm (max 21°C on Sun afternoon, min 10°C on Thu night). Wind will be generally light.

Thu
25
Friday
26
Saturday
27
Sunday
28
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
2
2
2
1
1
0
0
1
1
1
1
1
1
1
0
0
0
0
0
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)
1.1
SSE
11
1
SSE
11
1
SSE
10
0.9
SSE
10
0.8
SSE
11
0.8
SSE
11
0.7
SSE
11
0.7
SSE
10
0.7
SSE
10
0.6
SSE
10
0.6
SSE
10
0.5
SSE
10
0.5
SSE
10
0.5
SSE
9
0.6
SSE
9
0.5
S
11
0.8
ENE
7
0.9
ENE
7
0.9
ENE
7
1
ENE
7
1.3
NE
7
1
NE
7
1
NE
7
0.8
ENE
7
Wave Graph
Metric surfscale
Energy kJ
297
240
222
184
153
153
119
108
102
75
75
54
52
49
68
61
62
74
97
104
176
104
99
62
Wind (km/h)
10
NNE
10
N
10
NNW
10
NNW
15
NNW
10
NNW
10
NNE
5
E
10
SSW
10
SW
5
W
5
SW
5
W
0
S
5
ENE
10
NE
10
NNE
15
N
15
NNE
15
N
15
N
15
N
15
NNE
15
NNE
Wind State
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
on
cross-off
cross-off
glassy
glassy
glassy
glassy
glassy
cross-on
cross
cross
cross
cross
cross
cross-off
cross
cross-on
High Tide
10:52PM0.52m
12:40PM0.64m
11:37PM0.54m
1:14PM0.68m
00:16AM0.56m
1:47PM0.71m
Low Tide
5:55PM0.35m
5:47AM0.18m
6:49PM0.34m
6:31AM0.13m
7:33PM0.33m
7:11AM0.09m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
light rain
part cloud
cloud
part cloud
cloud
light rain
part cloud
<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>
5:28
5:28
5:29
 mm
1
1
Temp °C
12
11
10
10
10
13
17
18
13
13
13
13
13
14
17
19
18
16
16
16
17
18
19
21
Feels °C
8
8
6
6
6
10
15
17
10
11
11
12
12
14
16
18
17
14
14
14
15
17
18
20
Swell 1
Height (m)
Direction
Period (s)
1.1
SSE
11
1
SSE
11
1
SSE
10
0.9
SSE
10
0.8
SSE
11
0.8
SSE
11
0.7
SSE
11
0.7
SSE
10
0.7
SSE
10
0.6
SSE
10
0.6
SSE
10
0.5
SSE
10
0.6
ENE
6
0.7
ENE
6
0.7
ENE
6
0.7
ENE
7
0.8
ENE
7
0.9
ENE
7
0.9
ENE
7
1
ENE
7
0.9
ENE
7
0.5
S
10
0.4
SSE
12
0.8
ENE
7
Energy kJ
297
240
222
184
153
153
119
108
102
75
75
54
31
41
43
45
62
74
97
104
96
45
56
62
Swell 2
Height (m)
Direction
Period (s)
0.3
E
8
0.3
E
8
0.3
E
8
0.3
E
8
0.3
E
8
0.3
E
8
0.2
E
8
0.3
E
8
0.3
E
8
0.2
E
8
0.2
E
8
0.4
ENE
6
0.5
SSE
10
0.5
SSE
9
0.6
SSE
9
0.5
S
11
0.5
S
11
0.6
S
10
0.6
S
10
0.6
S
10
0.5
S
10
0.4
SE
12
0.4
S
8
0.4
SSE
12
Energy kJ
12
12
12
12
12
12
5
12
11
5
5
14
52
49
68
61
61
71
68
67
48
37
23
53
Swell 3
Height (m)
Direction
Period (s)
0.2
S
14
0.2
ENE
7
0.3
E
8
0.2
ENE
7
0.2
ENE
7
0.1
NE
7
0.2
ENE
7
0.2
S
14
0.2
NNE
3
0.1
NE
6
0.2
SSE
13
0.2
SSE
13
0.2
SSE
12
0.3
SSE
12
0.4
SSE
9
0.3
SSE
9
0.3
SSE
9
0.2
SSE
13
0.2
SSE
13
0.3
SSE
13
0.3
SSE
12
0.1
SE
16
0.2
SSE
16
0.4
S
8
Energy kJ
15
5
12
5
5
2
4
15
1
2
18
17
15
29
28
16
16
18
18
33
30
10
25
23
Wind waves
Height (m)
Direction
Period (s)
0.3
NE
7
0.3
NNE
2
0.3
NNE
3
0.3
NNE
3
0.3
NNE
3
0.3
NNE
3
0.3
NNE
3
0.3
NNE
3
0.3
SSW
8
0.4
NE
3
0.5
NNE
3
0.7
NNE
4
0.9
NNE
4
1.3
NE
7
1
NE
7
1
NE
7
0.6
N
4
Energy kJ
8
1
2
2
2
2
2
2
11
2
5
13
28
176
104
99
12
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
2
1
Distance (km)
9
0
0
0
0
0
9
6
0
0
0
0
0
0
0
26
9
6
9
34
9
0
9
18
Best forecast wave conditions in Santa Catarina - Sul
Rating
(10 max)
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
Best forecast wave conditions in Brazil
Rating
(10 max)
3
3
3
3
3
1
1
1
3
2
2
2
1
1
1
1
1
1
2
2
2
1
2
2
Header Global
Rating
(10 max)
4
5
5
5
5
6
7
7
5
5
6
6
5
5
5
7
8
8
8
7
6
5
5
6
  • 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
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