Siriu Surf Break

Lat Long: 28.00° S 48.63° W

Siriu 48 hour detailed Surf Forecast

Issued: 8 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 3PM is: 0.7m 12s primary swell from a South direction and 0.9m 8s secondary swell from a East-southeast direction, 0.6m 4s secondary swell from a Northeast direction (forecast issued at 08:00am July 26). The wind direction is predicted to be cross-onshore.

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 23°C on Sun afternoon, min 17°C on Sun morning). Wind will be generally light.

Sunday
26
Monday
27
Tuesday
28
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
0
1
1
0
2
2
2
0
0
0
0
0
0
0
1
0
0
0
1
Swell
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
12
0.8
SSE
12
0.8
SSE
12
0.7
S
12
0.7
S
11
0.9
ESE
8
0.6
S
11
0.6
S
11
0.6
S
12
0.6
S
12
0.8
ESE
8
0.8
ESE
8
0.7
ESE
8
0.7
ESE
8
0.7
ESE
8
0.7
ESE
8
0.5
S
13
1.5
NNE
6
1
NE
6
0.9
ENE
7
0.9
ENE
7
0.9
ENE
7
Wave Graph
Metric surfscale
Energy kJ
252
192
186
132
123
103
86
89
113
108
75
75
65
64
58
66
82
144
75
76
70
70
Wind (km/h)
15
N
10
N
10
NE
15
NE
10
NNE
10
N
10
N
5
NNW
5
NW
0
NNE
5
ENE
10
NE
15
NNE
15
NNE
20
N
20
N
15
N
10
N
10
SSE
5
SE
10
S
10
SW
Wind State
cross
cross
cross-on
cross-on
cross
cross
cross
cross-off
glassy
glassy
on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross-on
cross
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
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
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
15
17
22
23
19
18
18
18
18
19
21
21
20
19
19
19
20
22
23
23
19
19
Feels °C
13
15
21
22
18
17
18
19
19
21
22
21
19
18
17
17
19
22
23
25
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.


Nearest locationNearest