Siriu Surf Break

Lat Long: 28.00° S 48.63° W

Issued: 2 am 13 Jun 2026 (local time)

Forecast update in  hr  min

Today's Siriu sea temperature is
18.9° C

1.3°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 (13 Jun):

  • Morning surf: Morning surf (13 Jun, local time) - 4ft (1.2m), 9s period with S swell.
  • Afternoon surf: Afternoon surf (13 Jun, local time) - 5ft (1.6m), 9s period with S swell.
  • Evening surf: Evening surf (13 Jun, local time) - 5.5ft (1.7m), 8s period with S swell.

The current surf forecast for Siriu at 8AM is: 1.2m 9s primary swell from a South direction and 0.6m 8s secondary swell from a East-southeast direction (forecast issued at 02:00am June 13). An open ocean swell of 1.8m 8s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.

Time (-03) & DateWave HeightWave Period
Morning (13 Jun)4ft (1.2m)9s
Afternoon (13 Jun)5ft (1.6m)9s
Evening (13 Jun)5.5ft (1.7m)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. Very mild (max 19°C on Sat morning, min 13°C on Sat night). Wind will be generally light.

Saturday
13
Sunday
14
Monday
15
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
6 PM
9 PM
Rating
(10 max)
1
1
1
2
1
0
4
2
2
2
2
2
1
0
0
1
2
1
2
3
2
1
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)
0.7
SE
9
0.7
SE
8
0.7
ESE
8
1.2
S
9
1.6
S
9
1.6
S
9
2.3
S
9
1.7
S
8
1.5
S
8
1.4
SSE
8
1.3
SSE
8
1.2
SSE
8
1.1
SSE
8
1
SSE
8
0.9
SSE
8
0.9
SSE
8
1.3
S
7
1.1
S
7
1.3
S
8
1.7
S
9
1.4
S
8
1.1
S
8
1.2
S
10
1.1
S
10
Wave Graph
Metric surfscale
Energy kJ
79
74
62
210
436
416
828
411
317
284
240
202
167
130
107
105
183
124
217
429
277
157
308
234
Wind (km/h)
10
W
10
W
10
WSW
5
WSW
5
S
20
S
15
S
10
SW
5
W
5
NW
5
N
5
W
10
S
15
SSE
15
S
15
SSW
15
SSW
15
SSW
10
SSW
10
SSW
10
SSW
5
SSE
5
S
5
S
Wind State
off
off
off
off
cross
cross
cross-off
cross-off
glassy
glassy
cross-off
glassy
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
glassy
cross
High Tide
1:46PM0.78m
00:58AM0.51m
2:35PM0.80m
1:15AM0.51m
3:22PM0.77m
Low Tide
7:09AM0.11m
8:23PM0.24m
7:53AM0.06m
9:17PM0.30m
8:38AM0.03m
part cloud
clear
clear
clear
cloud
clear
clear
clear
part cloud
clear
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:01
7:03
7:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:25
5:25
5:25
 mm
Temp °C
18
16
16
17
19
19
16
15
14
13
13
14
17
18
16
15
15
14
14
14
15
15
15
14
Feels °C
17
14
14
16
18
16
13
14
14
13
12
14
16
15
14
12
13
11
12
12
13
14
14
13
Swell 1
Height (m)
Direction
Period (s)
0.7
SE
9
0.7
SE
8
0.7
ESE
8
1.2
S
9
1.6
S
9
1.6
S
9
1.7
S
9
1.7
S
8
1.5
S
8
1.4
SSE
8
1.3
SSE
8
1.2
SSE
8
1.1
SSE
8
1
SSE
8
0.9
SSE
8
0.9
SSE
8
1
SSE
7
1.1
S
7
1.3
S
8
1.4
S
8
1.4
S
8
1.1
S
8
1.2
S
10
1.1
S
10
Energy kJ
79
74
62
210
436
416
449
411
317
284
240
202
167
130
107
105
117
124
217
283
277
157
308
234
Swell 2
Height (m)
Direction
Period (s)
0.7
NE
6
0.6
NE
6
0.5
NE
6
0.6
ESE
8
0.5
E
9
0.4
ESE
9
0.4
ESE
10
0.4
ESE
9
0.4
ESE
9
0.4
ESE
10
0.4
ESE
10
0.5
ESE
11
0.5
ESE
11
0.5
ESE
10
0.5
ESE
10
0.4
ESE
10
0.4
ESE
10
0.4
ESE
10
0.3
ESE
10
0.4
ESE
9
0.3
ESE
9
0.7
S
11
0.3
ESE
9
0.3
ESE
9
Energy kJ
33
21
16
55
39
29
31
29
28
31
35
71
68
62
60
35
33
33
18
29
17
112
16
16
Swell 3
Height (m)
Direction
Period (s)
0.3
SE
13
0.2
ESE
13
0.5
S
7
0.4
NE
6
0.3
NE
6
0.3
NE
6
0.2
ESE
12
0.2
ESE
12
0.4
SE
12
0.4
SE
12
0.2
ESE
13
0.1
S
12
0.2
ENE
8
0.2
ENE
8
0.2
ENE
8
0.3
ENE
8
0.3
ENE
8
0.2
ENE
7
0.3
SSE
13
0.2
ENE
7
0.2
ENE
7
0.3
ESE
9
0.2
ENE
7
0.3
SE
7
Energy kJ
27
17
25
11
5
5
14
15
37
37
16
3
6
6
6
12
11
5
34
5
5
16
5
8
Wind waves
Height (m)
Direction
Period (s)
0.3
WNW
3
0.4
SW
5
1.5
SSW
7
1.8
SSW
8
2.2
SSW
9
2.3
SSW
9
2.3
S
9
1.3
S
7
1.7
S
9
Energy kJ
2
5
250
450
775
826
828
183
429
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
2
4
2
4
2
2
2
2
2
1
1
1
1
2
1
2
3
2
1
2
2
Distance (km)
0
0
0
0
9
38
0
0
0
0
0
0
10
38
10
0
0
0
0
0
0
13
0
10
Best forecast wave conditions in Santa Catarina - Sul
Rating
(10 max)
1
1
3
3
4
2
4
2
2
2
2
2
2
1
2
1
2
2
3
3
2
2
2
2
Best forecast wave conditions in Brazil
Rating
(10 max)
1
1
3
3
4
2
4
3
2
2
3
3
1
1
2
2
2
2
3
3
2
2
2
2
Header Global
Rating
(10 max)
7
5
5
5
5
5
5
4
4
4
6
5
5
5
4
4
5
5
5
5
5
5
5
5
  • 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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