Siriu Surf Break

Lat Long: 28.00° S 48.63° W

Issued: 2 am 15 Jun 2026 (local time)

Forecast update in  hr  min

Today's Siriu sea temperature is
18.4° C

1.6°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 (15 Jun):

  • Morning surf: Morning surf (15 Jun, local time) - 6ft (1.9m), 9s period with S swell.
  • Afternoon surf: Afternoon surf (15 Jun, local time) - 4.5ft (1.4m), 9s period with S swell.
  • Evening surf: Evening surf (15 Jun, local time) - 4ft (1.2m), 10s period with S swell.

The current surf forecast for Siriu at 10AM is: 1.9m 9s primary swell from a South direction and 1.5m 9s secondary swell from a South direction, 0.3m 9s secondary swell from a East-southeast direction (forecast issued at 02:00am June 15). The wind direction is predicted to be cross-offshore and the swell rating is 3.

Time (-03) & DateWave HeightWave Period
Morning (15 Jun)6ft (1.9m)9s
Afternoon (15 Jun)4.5ft (1.4m)9s
Evening (15 Jun)4ft (1.2m)10s

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 17°C on Wed morning, min 11°C on Mon night). Wind will be generally light.

Monday
15
Tuesday
16
Wednesday
17
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)
2
3
3
3
1
1
1
2
2
2
1
2
1
1
2
2
2
2
2
2
1
1
4
4
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)
1.9
S
7
1.9
S
8
1.9
S
8
1.9
S
9
1.5
S
9
1.4
S
9
1.3
S
10
1.2
S
10
1.1
S
9
1
S
9
0.9
S
9
1
S
11
1.1
S
11
1.1
S
11
1.2
S
11
1.2
S
11
1.2
S
12
1.1
S
12
1.1
S
11
1
S
11
0.9
S
11
0.7
SSE
15
1.6
S
14
1.9
S
14
Wave Graph
Metric surfscale
Energy kJ
378
410
477
567
372
325
326
273
207
157
127
248
291
291
351
358
390
330
289
231
188
193
1002
1371
Wind (km/h)
15
SSW
15
SW
15
SSW
15
SSW
10
S
10
SSE
5
SSE
5
SSW
5
SW
5
SW
5
W
0
SW
5
ESE
10
E
0
E
5
WNW
5
WNW
5
WNW
5
NW
5
SSW
10
SSE
10
SSE
10
SSW
10
SW
Wind State
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross
glassy
glassy
glassy
glassy
glassy
on
on
glassy
glassy
cross-off
cross-off
cross-off
cross-off
cross-on
cross-on
cross-off
cross-off
High Tide
1:15AM0.51m
3:22PM0.77m
1:37AM0.54m
4:05PM0.72m
2:04AM0.59m
4:39PM0.65m
7:02PM0.65m
Low Tide
8:38AM0.03m
10:05PM0.38m
9:24AM0.01m
10:47PM0.45m
10:11AM0.02m
6:13PM0.65m
part cloud
part cloud
part cloud
clear
clear
part cloud
cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:03
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
14
14
13
14
15
15
14
14
14
12
11
13
15
15
13
13
12
12
12
14
17
17
14
13
Feels °C
10
11
10
10
12
12
12
12
13
10
10
13
14
14
13
13
11
11
11
12
15
14
11
10
Swell 1
Height (m)
Direction
Period (s)
1.5
S
7
1.5
S
8
1.5
S
8
1.6
S
9
1.5
S
9
1.4
S
9
1.3
S
10
1.2
S
10
1.1
S
9
1
S
9
0.9
S
9
1
S
11
1.1
S
11
1.1
S
11
1.2
S
11
1.2
S
11
1.2
S
12
1.1
S
12
1.1
S
11
1
S
11
0.9
S
11
0.8
S
11
1.3
S
14
1.1
SSE
14
Energy kJ
239
259
295
395
372
325
326
273
207
157
127
248
291
291
351
358
390
330
289
231
188
146
694
507
Swell 2
Height (m)
Direction
Period (s)
0.4
ESE
10
0.4
ESE
10
0.3
ESE
10
0.3
ESE
10
0.3
ESE
9
0.3
ESE
9
0.3
ESE
9
0.3
ESE
9
0.2
ESE
9
0.4
SSE
12
0.4
SSE
12
0.2
ESE
9
0.2
E
9
0.2
E
8
0.2
E
8
0.3
E
8
0.3
E
8
0.3
E
8
0.3
E
8
0.4
SE
17
0.4
SSE
16
0.7
SSE
15
0.3
E
10
1.1
S
7
Energy kJ
33
33
18
18
17
16
16
16
8
47
48
8
6
6
6
12
12
12
12
74
99
193
16
126
Swell 3
Height (m)
Direction
Period (s)
0.2
ENE
8
0.2
ENE
8
0.2
SSE
13
0.2
ENE
7
0.2
ENE
7
0.2
ENE
7
0.2
ENE
7
0.2
ENE
7
0.2
ENE
7
0.2
ESE
9
0.2
ESE
9
0.1
NE
7
0.1
NE
7
0.1
NE
7
0.1
NE
6
0.1
NE
6
0.1
S
20
0.1
SE
19
0.2
SSE
18
0.3
E
8
0.3
E
8
0.3
E
10
0.3
E
9
Energy kJ
6
6
18
5
5
5
5
5
5
8
8
2
2
2
2
2
8
14
31
12
12
16
15
Wind waves
Height (m)
Direction
Period (s)
1.9
S
7
1.9
S
8
1.9
S
8
1.9
S
9
0.4
S
3
1.6
S
14
1.9
S
14
Energy kJ
378
410
477
567
2
1002
1371
Nearest Offshore or Glassy
Rating
(10 max)
1
3
3
3
2
1
1
2
2
2
1
2
2
2
2
2
2
2
2
2
1
2
4
4
Distance (km)
13
0
0
0
10
13
13
0
0
0
0
0
20
27
0
0
0
0
0
0
13
13
0
0
Best forecast wave conditions in Santa Catarina - Sul
Rating
(10 max)
3
3
3
4
2
2
2
2
2
2
2
2
2
2
2
3
2
2
2
2
2
3
4
4
Best forecast wave conditions in Brazil
Rating
(10 max)
3
3
3
4
2
2
2
2
2
2
3
2
3
3
2
2
2
2
2
3
2
3
4
4
Header Global
Rating
(10 max)
5
5
5
5
5
5
5
5
5
5
5
5
4
4
4
4
5
5
8
5
4
5
5
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
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