Siriu Surf Break

Lat Long: 28.00° S 48.63° W

Siriu 48 hour detailed Surf Forecast

Issued: 2 am 26 Jul 2026 (local time)

Forecast update in  hr  min

Today's Siriu sea temperature is
18.2° C
0.4° 

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 Jul):

  • Morning surf: Morning surf (26 Jul, local time) - 2.5ft (0.8m), 12s period with SSE swell.
  • Afternoon surf: Afternoon surf (26 Jul, local time) - 2.5ft (0.7m), 12s period with S swell.
  • Evening surf: Evening surf (26 Jul, local time) - 3ft (0.9m), 8s period with ESE swell.

The current surf forecast for Siriu at 9AM is: 0.8m 12s primary swell from a South-southeast direction and 1.1m 8s secondary swell from a East-southeast direction (forecast issued at 02:00am July 26). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (-03) & DateWave HeightWave Period
Morning (26 Jul)2.5ft (0.8m)12s
Afternoon (26 Jul)2.5ft (0.7m)12s
Evening (26 Jul)3ft (0.9m)8s

Table - waves today at Siriu. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Warm (max 24°C on Tue afternoon, min 17°C on Sun morning). Wind will be generally light.

Sunday
26
Monday
27
Tuesday
28
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)
3
2
1
1
1
0
1
1
2
2
2
1
0
0
0
0
0
0
1
1
1
1
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)
0.9
SSE
13
0.9
SSE
13
0.9
SSE
12
0.8
SSE
12
0.8
SSE
12
0.7
S
12
0.9
ESE
8
0.9
ESE
8
0.6
S
11
0.6
S
11
0.8
ESE
8
0.8
ESE
8
0.8
ESE
8
0.8
ESE
8
0.7
ESE
8
0.7
ESE
8
0.7
ESE
8
0.7
ESE
8
1.3
NNE
5
1.4
NNE
6
1.4
NE
6
0.5
S
12
0.5
S
12
0.9
ENE
7
Wave Graph
Metric surfscale
Energy kJ
286
277
252
192
186
132
103
103
86
89
80
76
76
76
65
64
59
66
95
119
147
71
74
68
Wind (km/h)
10
NNW
15
N
15
N
10
N
10
NE
15
NE
10
NNE
10
N
10
N
10
N
5
NW
0
NNW
5
NE
10
NE
15
NNE
15
NNE
15
N
15
N
15
N
15
N
10
S
5
E
5
SSW
10
SW
Wind State
cross-off
cross
cross
cross
cross-on
cross-on
cross
cross
cross-off
cross-off
glassy
glassy
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
glassy
cross-off
cross-off
High Tide
1:28PM0.70m
00:20AM0.56m
1:51PM0.73m
00:51AM0.62m
2:14PM0.74m
Low Tide
6:23AM0.12m
7:27PM0.33m
7:04AM0.07m
7:55PM0.31m
7:42AM0.02m
8:22PM0.30m
clear
clear
clear
clear
clear
clear
cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:00
6:58
6:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:40
5:42
5:43
 mm
Temp °C
16
15
15
17
22
22
19
18
18
18
18
20
22
22
21
20
19
19
20
22
23
24
19
19
Feels °C
15
13
13
15
21
20
18
17
18
18
19
22
23
22
21
19
18
18
19
21
23
26
20
20
  • 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
How to use the Wavefinder 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Siriu surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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