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

Siriu 48 hour detailed Surf Forecast

Weather Forecast for Siriu

Issued: 8 am 07 Jun 2026 (local time)

Forecast update in  hr  min

Today's Siriu sea temperature is
18.9° C

1.5°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 (07 Jun):

  • Morning surf: Morning surf (07 Jun, local time) - 1.5ft (0.5m), 9s period with SSE swell.
  • Afternoon surf: Afternoon surf (07 Jun, local time) - 1.5ft (0.4m), 9s period with SSE swell.
  • Evening surf: Evening surf (07 Jun, local time) - 1.5ft (0.4m), 9s period with SSE swell.

The current surf forecast for Siriu at 3PM is: 0.4m 9s primary swell from a South-southeast direction and 0.3m 7s secondary swell from a East-northeast direction (forecast issued at 08:00am June 07). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (07 Jun)1.5ft (0.5m)9s
Afternoon (07 Jun)1.5ft (0.4m)9s
Evening (07 Jun)1.5ft (0.4m)9s

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 5mm), mostly falling on Mon night. Warm (max 22°C on Mon afternoon, min 14°C on Tue night). Wind will be generally light.

Sunday
7
Monday
8
Tuesday
9
Wed
10
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
12 AM
3 AM
Rating
(10 max)
1
1
0
0
0
0
1
1
0
0
0
0
0
1
1
1
1
1
0
0
0
2
1
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)
0.5
SSE
9
0.5
SSE
9
0.5
SSE
9
0.4
SSE
9
0.4
SSE
9
0.4
SSE
9
0.4
SSE
9
0.4
SE
9
0.3
SSE
9
0.4
SSE
9
0.6
SSE
9
0.8
SSE
9
0.8
SSE
9
0.9
SSE
10
0.9
SSE
9
0.9
SSE
9
0.9
SSE
8
0.9
SSE
8
0.6
S
8
0.5
S
8
0.6
SSE
6
1.4
S
7
1.2
S
7
1.1
S
8
Wave Graph
Metric surfscale
Energy kJ
48
47
47
32
32
31
32
28
16
31
61
86
86
163
146
134
103
99
45
31
24
205
156
138
Wind (km/h)
5
W
0
SW
5
SE
10
SE
5
S
5
SSW
0
WSW
5
N
10
N
10
N
15
NNE
15
NNE
15
N
10
NNW
5
SSW
5
WSW
5
NNW
5
SSW
10
SSE
15
S
10
S
10
SSW
5
SW
5
SW
Wind State
glassy
glassy
cross-on
cross-on
cross
glassy
glassy
glassy
cross
cross
cross-on
cross-on
cross
cross-off
glassy
glassy
glassy
cross-off
cross
cross
cross
cross-off
glassy
cross-off
High Tide
5:40AM0.59m
9:12PM0.59m
6:53AM0.56m
10:35PM0.61m
8:41AM0.56m
11:20PM0.62m
Low Tide
1:51PM0.15m
2:48AM0.38m
2:58PM0.16m
3:50AM0.34m
4:06PM0.15m
clear
clear
clear
part cloud
clear
part cloud
cloud
part cloud
cloud
clear
part cloud
part cloud
clear
cloud
cloud
light rain
rain showers
clear
clear
rain showers
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:00
7:00
7:01
7:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:25
5:24
5:24
5:24
 mm
2
2
1
Temp °C
16
17
19
19
17
16
16
16
16
18
21
22
19
19
17
16
17
17
18
17
16
16
16
15
Feels °C
16
17
19
19
18
17
17
16
15
17
19
19
18
18
17
17
18
17
18
15
15
15
16
15
Swell 1
Height (m)
Direction
Period (s)
0.5
SSE
9
0.5
SSE
9
0.5
SSE
9
0.4
SSE
9
0.4
SSE
9
0.4
SSE
9
0.4
SSE
9
0.4
SE
9
0.4
SSE
6
0.4
SSE
6
0.6
SSE
9
0.8
SSE
9
0.8
SSE
9
0.9
SSE
10
0.9
SSE
9
0.9
SSE
9
0.9
SSE
8
0.9
SSE
8
0.6
S
8
0.5
S
8
0.4
S
8
1.1
S
7
1.2
S
7
1.1
S
8
Energy kJ
48
47
47
32
32
31
32
28
10
10
61
86
86
163
146
134
103
99
45
31
20
134
156
138
Swell 2
Height (m)
Direction
Period (s)
0.3
ENE
6
0.3
ENE
6
0.3
ENE
7
0.3
ENE
7
0.2
S
4
0.3
S
4
0.3
S
5
0.4
SSE
6
0.3
SSE
9
0.4
SSE
9
0.3
SSE
11
0.3
S
11
0.4
SSE
10
0.2
E
7
0.3
NNE
4
0.3
NE
4
0.3
NE
4
0.3
NE
4
0.4
SE
6
0.4
SE
8
0.4
SE
8
0.3
NE
4
0.2
E
6
0.3
ESE
6
Energy kJ
7
8
9
10
1
3
5
10
16
31
24
21
35
4
2
2
2
2
13
18
17
3
3
7
Swell 3
Height (m)
Direction
Period (s)
0.1
E
8
0.2
S
4
0.2
S
4
0.3
S
4
0.2
ENE
7
0.1
E
5
0.2
E
8
0.2
SSE
12
0.2
E
7
0.3
SSE
11
0.2
E
7
0.2
E
7
0.2
E
7
0.2
E
7
0.2
ENE
4
0.2
E
6
0.2
E
6
0.2
E
7
0.4
SE
9
0.3
NE
4
0.3
NE
4
0.1
SE
10
0.2
NNE
4
0.1
NE
5
Energy kJ
1
2
2
3
5
1
5
14
4
25
4
4
4
4
1
3
3
4
20
3
3
4
2
1
Wind waves
Height (m)
Direction
Period (s)
0.4
S
4
0.4
NE
3
0.5
NE
3
0.4
NNE
4
0.5
N
3
0.2
SSW
2
0.5
SE
6
0.6
SSE
6
1.4
S
7
1.6
SSW
7
1.6
SSW
8
Energy kJ
6
2
5
5
6
1
19
24
205
292
266
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
Distance (km)
0
0
25
526
458
15
0
0
27
6
9
27
9
0
0
0
0
0
10
10
10
0
0
0
Best forecast wave conditions in Santa Catarina - Sul
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
Best forecast wave conditions in Brazil
Rating
(10 max)
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
Header Global
Rating
(10 max)
7
8
8
8
9
9
7
6
6
5
5
6
6
7
9
8
9
9
6
5
6
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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