Siriu Surf Break

Lat Long: 28.00° S 48.63° W

Issued: 2 am 01 Jul 2026 (local time)

Forecast update in  hr  min

Today's Siriu sea temperature is
16.3° C

3.0°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 (01 Jul):

  • Morning surf: Morning surf (01 Jul, local time) - 2.5ft (0.7m), 8s period with ENE swell.
  • Afternoon surf: Afternoon surf (01 Jul, local time) - 2ft (0.6m), 10s period with S swell.
  • Evening surf: Evening surf (01 Jul, local time) - 2ft (0.6m), 10s period with S swell.

The current surf forecast for Siriu at 6AM is: 0.7m 8s primary swell from a East-northeast direction and 0.6m 8s secondary swell from a South direction (forecast issued at 02:00am July 01). The wind direction is predicted to be glassy.

Time (-03) & DateWave HeightWave Period
Morning (01 Jul)2.5ft (0.7m)8s
Afternoon (01 Jul)2ft (0.6m)10s
Evening (01 Jul)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

Moderate rain (total 17mm), heaviest on Thu night. Warm (max 20°C on Wed morning, min 9°C on Thu night). Winds increasing (calm on Wed night, fresh winds from the SSW by Thu night).

Wednesday
1
Thursday
2
Friday
3
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)
0
1
1
1
1
0
0
1
1
1
1
1
1
1
0
1
1
2
3
3
2
3
!
!
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
ENE
8
0.7
ENE
8
0.7
ENE
8
0.7
ENE
8
0.7
ENE
8
0.6
S
10
0.6
S
10
0.6
S
10
0.7
ENE
8
0.7
ENE
8
0.7
ENE
8
0.8
ENE
8
0.9
E
8
0.9
S
9
0.8
ENE
8
1.8
S
7
2
S
8
2.3
S
8
2.5
S
9
2.5
S
10
2.3
S
10
2.1
S
10
3
S
10
3.5
S
11
Wave Graph
Metric surfscale
Energy kJ
63
62
62
63
67
70
70
70
70
70
70
90
108
132
92
330
516
732
1016
1375
976
919
1837
2767
Wind (km/h)
5
N
5
W
5
NW
5
NW
5
SE
10
S
5
S
5
SSW
0
N
0
NE
0
N
10
SSW
15
SSW
20
SSW
25
SSW
20
SSW
25
SSW
25
SSW
25
SW
20
SW
25
SSW
20
SW
20
SW
15
SW
Wind State
cross
glassy
glassy
cross-off
glassy
cross
cross
cross-off
glassy
glassy
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
3:15PM0.71m
2:30AM0.69m
3:46PM0.70m
3:06AM0.71m
4:20PM0.68m
Low Tide
9:06AM0.03m
9:45PM0.35m
9:46AM0.04m
10:19PM0.35m
10:28AM0.05m
rain showers
rain showers
rain showers
rain showers
thunderstorm
light rain
light rain
light rain
light rain
cloud
cloud
cloud
cloud
part cloud
part cloud
light rain
light rain
light rain
cloud
clear
clear
clear
clear
clear
<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>
5:30
5:30
5:30
 mm
1
4
3
1
1
1
3
2
1
3
4
1
Temp °C
16
16
17
18
20
19
17
17
17
17
17
17
16
15
14
12
11
9
9
9
12
14
12
11
Feels °C
16
17
18
19
22
20
18
18
19
19
19
17
15
11
9
7
5
3
3
3
4
8
6
6
Swell 1
Height (m)
Direction
Period (s)
0.7
ENE
8
0.7
ENE
8
0.7
ENE
8
0.7
ENE
8
0.7
ENE
8
0.7
ENE
8
0.7
ENE
8
0.7
ENE
8
0.7
ENE
8
0.7
ENE
8
0.7
ENE
8
0.8
ENE
8
0.9
E
8
0.8
ENE
8
0.8
ENE
8
0.7
ENE
8
0.6
ENE
8
0.5
ENE
8
0.5
E
8
0.4
SSE
16
0.5
SSE
15
2.1
S
10
2.2
S
10
2.5
S
12
Energy kJ
62
62
62
63
67
70
70
70
70
70
70
90
108
92
92
72
53
38
34
103
131
919
1055
1790
Swell 2
Height (m)
Direction
Period (s)
0.6
S
8
0.6
S
8
0.6
S
8
0.6
S
8
0.6
S
8
0.6
S
10
0.6
S
10
0.6
S
10
0.6
S
9
0.6
S
9
0.6
S
9
0.6
S
9
0.5
S
9
0.2
SSE
15
0.2
SSE
15
0.1
SE
19
0.3
SSE
19
0.4
SE
18
0.4
SSE
17
0.4
ENE
8
0.4
ENE
8
0.4
SSE
15
0.4
ENE
8
0.5
SE
18
Energy kJ
46
46
46
43
47
65
66
65
60
58
60
61
41
22
21
14
69
79
111
22
23
92
23
150
Swell 3
Height (m)
Direction
Period (s)
0.5
SE
11
0.4
SSE
11
0.4
SE
11
0.4
SE
11
0.4
SE
6
0.4
SE
5
0.4
SE
6
0.4
SE
6
0.3
SE
6
0.3
SE
6
0.3
SE
6
0.2
SSE
5
0.2
SSE
15
0.1
SE
18
0.4
ENE
8
0.3
ENE
8
Energy kJ
63
47
30
30
8
7
8
8
5
5
5
3
22
13
23
13
Wind waves
Height (m)
Direction
Period (s)
0.3
N
3
0.3
S
2
0.8
SSW
9
0.9
S
9
1.3
S
6
1.8
S
7
2
S
8
2.3
S
8
2.5
S
9
2.5
S
10
2.3
S
10
3
SSW
10
3
S
10
3.5
S
11
Energy kJ
1
1
110
132
105
330
516
732
1016
1375
976
1640
1837
2767
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
3
3
3
3
4
3
4
Distance (km)
6
0
0
0
0
10
10
0
0
0
0
0
0
25
21
15
15
15
15
13
15
13
13
10
Best forecast wave conditions in Santa Catarina - Sul
Rating
(10 max)
2
1
1
1
1
1
2
2
2
1
1
1
2
1
2
2
2
3
3
4
3
4
4
4
Best forecast wave conditions in Brazil
Rating
(10 max)
2
1
1
1
1
1
1
1
1
1
1
1
2
1
2
2
2
3
3
4
4
4
4
5
Header Global
Rating
(10 max)
5
5
5
5
5
4
5
5
8
5
7
7
6
5
6
7
9
9
5
5
6
6
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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