Siriu Surf Break

Lat Long: 28.00° S 48.63° W

Siriu 48 hour detailed Surf Forecast

Issued: 8 am 23 Jul 2026 (local time)

Forecast update in  hr  min

Today's Siriu sea temperature is
18.2° C
0.5° 

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 (23 Jul):

  • Morning surf: Morning surf (23 Jul, local time) - 3ft (0.9m), 8s period with ENE swell.
  • Afternoon surf: Afternoon surf (23 Jul, local time) - 5ft (1.6m), 8s period with S swell.
  • Evening surf: Evening surf (23 Jul, local time) - 4ft (1.2m), 8s period with SSE swell.

The current surf forecast for Siriu at 1PM is: 1.3m 8s primary swell from a South direction and 0.9m 8s secondary swell from a East-northeast direction, 0.2m 5s secondary swell from a North direction (forecast issued at 08:00am July 23). The wind direction is predicted to be cross-offshore.

Time (-03) & DateWave HeightWave Period
Morning (23 Jul)3ft (0.9m)8s
Afternoon (23 Jul)5ft (1.6m)8s
Evening (23 Jul)4ft (1.2m)8s

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


Short Range Forecast

Some drizzle, heaviest during Thu morning. Very mild (max 19°C on Sat morning, min 15°C on Thu night). Wind will be generally light.

Thursday
23
Friday
24
Saturday
25
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
1
2
2
3
3
2
2
2
2
2
2
2
2
2
2
1
1
2
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)
1
ENE
8
0.9
ENE
8
1.2
S
8
1.6
S
8
2
S
8
1.2
SSE
8
1.7
SSE
8
1.7
SSE
8
1.7
SSE
9
1.7
SSE
9
1.6
SE
9
1.6
SE
9
1.6
SE
9
1.5
SE
9
1.4
SE
8
1.3
SE
9
1.3
SE
9
1.3
SE
9
1.4
SE
9
1.4
SE
9
1.4
SE
9
1.4
SE
9
Wave Graph
Metric surfscale
Energy kJ
154
125
191
339
542
179
394
379
419
411
408
379
370
328
283
269
275
269
314
314
287
287
Wind (km/h)
5
SW
15
SW
20
SW
20
SW
15
SSW
15
SW
10
WSW
10
SW
10
SW
5
SW
5
SSE
5
E
5
ENE
5
NNW
5
NW
10
N
5
WNW
0
WSW
5
ESE
10
ESE
5
NNE
5
N
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
glassy
glassy
glassy
cross-off
cross-off
glassy
glassy
cross-on
cross-on
glassy
cross
High Tide
12:23PM0.53m
7:29PM0.46m
12:44PM0.60m
10:32PM0.46m
1:06PM0.65m
Low Tide
3:12AM0.30m
4:48PM0.43m
4:31AM0.24m
6:10PM0.40m
5:33AM0.18m
6:55PM0.36m
part cloud
clear
rain showers
part cloud
clear
clear
part cloud
cloud
part cloud
clear
clear
cloud
part cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:01
7:01
7:00
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:39
5:39
5:40
 mm
1
Temp °C
17
18
17
18
16
15
16
15
15
17
18
18
17
16
16
16
15
17
19
19
17
16
Feels °C
17
16
14
14
13
13
15
14
14
17
18
18
17
17
16
15
15
17
19
18
17
16
  • 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 

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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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