Siriu Surf Break

Lat Long: 28.00° S 48.63° W

Siriu 48 hour detailed Surf Forecast

Issued: 2 pm 27 Jul 2026 (local time)

Forecast update in  hr  min

Today's Siriu sea temperature is
18.6° C
0.1° 

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):

  • 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 (0.7m), 8s period with ESE swell.

The current surf forecast for Siriu at 5PM is: 0.8m 8s primary swell from a East-southeast direction and 0.5m 11s secondary swell from a South direction, 0.4m 4s secondary swell from a Northeast direction (forecast issued at 02:00pm July 27). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (27 Jul)--
Afternoon (27 Jul)2.5ft (0.8m)8s
Evening (27 Jul)2.5ft (0.7m)8s

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


Short Range Forecast

Light rain (total 5mm), mostly falling on Tue night. Warm (max 23°C on Tue morning, min 16°C on Wed night). Wind will be generally light.

Mon
27
Tuesday
28
Wednesday
29
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
0
0
0
0
0
0
0
1
0
1
1
1
0
1
1
0
0
0
2
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)
0.8
ESE
8
0.8
ESE
8
0.8
ESE
8
0.7
ESE
8
0.7
ESE
8
0.5
S
12
0.5
S
13
0.5
S
13
1.3
NNE
6
0.5
S
12
0.5
S
12
0.5
S
12
0.6
S
11
0.5
S
11
0.7
S
12
0.7
S
12
0.7
S
11
0.7
S
11
0.7
S
11
1.1
S
10
Wave Graph
Metric surfscale
Energy kJ
75
75
75
64
58
67
84
84
115
71
70
67
89
57
130
137
121
114
110
239
Wind (km/h)
5
ESE
5
E
10
NNE
15
NNE
15
N
15
N
20
N
20
N
10
S
5
SSE
5
WNW
5
WSW
5
W
10
N
5
WNW
5
W
15
S
10
SSE
15
S
15
SSW
Wind State
glassy
on
cross-on
cross
cross
cross
cross
cross
cross
cross-on
glassy
glassy
glassy
cross
glassy
glassy
cross
cross-on
cross
cross-off
High Tide
1:51PM0.73m
00:51AM0.62m
2:14PM0.74m
1:20AM0.68m
2:36PM0.75m
Low Tide
7:55PM0.31m
7:42AM0.02m
8:22PM0.30m
8:17AM-0.01m
8:48PM0.30m
clear
part cloud
cloud
part cloud
clear
clear
clear
clear
part cloud
clear
rain showers
rain showers
rain showers
clear
cloud
light rain
part cloud
part cloud
part cloud
part cloud
<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
5:43
 mm
1
2
1
1
Temp °C
22
20
19
20
20
20
19
22
23
22
19
19
19
18
18
19
21
21
18
17
Feels °C
24
21
19
20
20
19
17
21
23
24
21
21
21
18
20
21
21
22
17
15
  • 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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