Siriu Surf Break

Lat Long: 28.00° S 48.63° W

Siriu 48 hour detailed Surf Forecast

Issued: 8 am 07 Jul 2026 (local time)

Forecast update in  hr  min

Today's Siriu sea temperature is
16.1° C
2.9° 

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 (07 Jul):

  • Morning surf: Morning surf (07 Jul, local time) - 6.5ft (2.0m), 8s period with S swell.
  • Afternoon surf: Afternoon surf (07 Jul, local time) - 4ft (1.2m), 8s period with S swell.
  • Evening surf: Evening surf (07 Jul, local time) - 3.5ft (1.1m), 8s period with S swell.

The current surf forecast for Siriu at 1PM is: 1.6m 8s primary swell from a South direction and 1.3m 8s secondary swell from a South direction, 0.9m 10s secondary swell from a Southeast direction (forecast issued at 08:00am July 07). The wind direction is predicted to be glassy and the swell rating is 3.

Time (-03) & DateWave HeightWave Period
Morning (07 Jul)6.5ft (2.0m)8s
Afternoon (07 Jul)4ft (1.2m)8s
Evening (07 Jul)3.5ft (1.1m)8s

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


Short Range Forecast

Mostly dry. Warm (max 21°C on Thu afternoon, min 10°C on Tue night). Wind will be generally light.

Tuesday
7
Wednesday
8
Thursday
9
Fri
10
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
12 AM
3 AM
Rating
(10 max)
2
3
2
1
2
2
2
2
2
2
1
1
1
2
2
2
2
0
0
0
0
1
2
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)
1.6
S
8
2
S
8
1.6
S
8
1.2
S
8
1.2
S
8
1.1
S
8
1
S
8
1
S
8
1
S
8
1.1
S
9
0.8
S
9
1
S
11
0.9
S
11
0.8
S
11
0.8
S
10
0.8
ESE
10
0.8
ESE
10
0.8
ESE
11
0.8
ESE
10
0.8
ESE
10
0.8
ESE
10
0.8
ESE
10
0.8
ESE
10
0.8
ESE
10
Wave Graph
Metric surfscale
Energy kJ
291
470
294
172
172
141
119
129
142
184
98
237
185
141
125
123
125
128
118
114
111
111
114
114
Wind (km/h)
20
SSW
15
SSW
10
S
10
SE
5
SSE
5
WNW
5
NW
5
NW
5
WNW
5
NW
5
NE
10
NE
5
NNE
10
NNW
5
NNW
10
NNW
10
NNW
10
N
15
NNE
15
NNE
15
NNE
15
N
10
NNW
5
W
Wind State
cross-off
cross-off
cross
cross-on
glassy
glassy
cross-off
cross-off
off
glassy
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross
cross-off
cross-off
off
High Tide
6:13AM0.60m
7:37PM0.53m
7:40AM0.56m
11:17PM0.50m
11:31AM0.60m
00:03AM0.49m
Low Tide
2:23PM0.22m
3:03AM0.34m
3:46PM0.25m
4:12AM0.29m
5:13PM0.26m
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:05
7:05
7:05
7:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:31
5:32
5:32
5:32
 mm
Temp °C
13
12
13
14
12
11
11
10
10
12
15
16
15
14
14
14
14
15
20
21
17
15
14
15
Feels °C
9
9
11
12
11
10
10
8
8
11
13
13
13
12
12
12
11
12
16
17
14
12
12
13
  • 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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