Siriu Surf Break

Lat Long: 28.00° S 48.63° W

Siriu 48 hour detailed Surf Forecast

Issued: 8 pm 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 (27 Jul):

  • Morning surf: Morning surf (27 Jul, local time) - 2ft (0.6m), 12s period with S swell.
  • Afternoon surf: Afternoon surf (27 Jul, local time) - 2.5ft (0.8m), 8s period with ESE swell.
  • Evening surf: Evening surf (27 Jul, local time) - 2.5ft (0.8m), 8s period with ESE swell.

The current surf forecast for Siriu at 5AM is: 0.8m 8s primary swell from a East-southeast direction and 0.5m 12s secondary swell from a South direction (forecast issued at 08:00pm July 26). The wind direction is predicted to be glassy.

Time (-03) & DateWave HeightWave Period
Morning (27 Jul)2ft (0.6m)12s
Afternoon (27 Jul)2.5ft (0.8m)8s
Evening (27 Jul)2.5ft (0.8m)8s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Sun night. Warm (max 26°C on Wed morning, min 17°C on Sun night). Wind will be generally light.

Sun
26
Monday
27
Tuesday
28
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
1
2
1
0
0
0
0
0
0
0
0
0
0
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
S
11
0.9
ESE
8
0.9
ESE
8
0.8
ESE
8
0.6
S
12
0.6
S
12
0.8
ESE
8
0.8
ESE
8
0.8
ESE
8
0.8
ESE
8
0.7
ESE
8
0.5
S
12
0.5
S
13
1.3
NNE
5
0.5
S
12
0.5
S
12
0.5
S
12
0.5
S
12
Wave Graph
Metric surfscale
Energy kJ
123
103
105
86
113
108
75
75
75
75
58
67
82
103
72
71
70
67
Wind (km/h)
10
NNE
10
N
10
N
5
N
5
NW
0
SW
5
E
10
ENE
15
NNE
15
NNE
15
N
15
N
15
N
15
N
10
S
15
S
10
SSW
5
SSW
Wind State
cross
cross
cross
cross-off
glassy
glassy
on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross-off
cross-off
High Tide
00:20AM0.56m
1:51PM0.73m
00:51AM0.62m
2:14PM0.74m
Low Tide
7:27PM0.33m
7:04AM0.07m
7:55PM0.31m
7:42AM0.02m
8:22PM0.30m
cloud
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:58
6:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:42
5:43
 mm
2
1
Temp °C
19
17
18
18
18
19
21
20
19
19
19
19
20
22
25
24
20
19
Feels °C
19
17
18
19
19
21
22
21
19
18
18
18
19
21
26
24
21
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