Siriu Surf Break

Lat Long: 28.00° S 48.63° W

Siriu 48 hour detailed Surf Forecast

Issued: 8 pm 13 Jul 2026 (local time)

Forecast update in  hr  min

Today's Siriu sea temperature is
15.2° C
3.6° 

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 (14 Jul):

  • Morning surf: Morning surf (14 Jul, local time) - 6ft (1.8m), 10s period with SE swell.
  • Afternoon surf: Afternoon surf (14 Jul, local time) - 5ft (1.6m), 10s period with SE swell.
  • Evening surf: Evening surf (14 Jul, local time) - 5ft (1.6m), 10s period with SE swell.

The current surf forecast for Siriu at 2AM is: 1.6m 10s primary swell from a South-southeast direction and 0.6m 11s secondary swell from a East-southeast direction (forecast issued at 08:00pm July 13). The wind direction is predicted to be offshore and the swell rating is 3.

Time (-03) & DateWave HeightWave Period
Morning (14 Jul)6ft (1.8m)10s
Afternoon (14 Jul)5ft (1.6m)10s
Evening (14 Jul)5ft (1.6m)10s

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


Short Range Forecast

Mostly dry. Warm (max 21°C on Thu morning, min 12°C on Mon night). Winds increasing (calm on Tue morning, fresh winds from the NNE by Wed afternoon).

Mon
13
Tuesday
14
Wednesday
15
Thursday
16
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
6 AM
9 AM
12 PM
3 PM
Rating
(10 max)
2
3
3
3
3
3
2
0
2
1
1
0
1
1
0
0
0
0
0
0
0
0
0
0
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)
1.5
SSE
8
1.7
S
8
1.4
SSE
10
1.7
SE
10
1.7
SE
10
1.8
SE
10
1.7
SE
10
1.6
SE
10
1.6
SE
10
1.6
SE
10
1.6
SE
10
1.6
ESE
10
1.6
ESE
10
1.6
ESE
10
1.3
ESE
10
1.2
ESE
10
1.2
ESE
10
1.2
ESE
10
1.1
ESE
10
1.1
ESE
10
1
ESE
10
1
ESE
10
0.9
ESE
10
0.9
ESE
10
Wave Graph
Metric surfscale
Energy kJ
273
374
370
569
546
589
542
489
496
461
461
452
482
445
314
251
261
261
245
245
216
220
166
166
Wind (km/h)
15
SSW
15
SW
10
W
10
WSW
5
WSW
5
NW
10
NNE
15
NE
15
NNE
10
N
15
N
15
N
15
N
20
N
20
NNE
25
NNE
20
NNE
20
N
20
N
20
N
20
N
20
N
20
NNE
25
NNE
Wind State
cross-off
cross-off
off
off
glassy
glassy
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
High Tide
1:07AM0.55m
3:36PM0.78m
1:33AM0.61m
3:55PM0.72m
2:04AM0.67m
Low Tide
9:05PM0.33m
8:33AM-0.04m
9:39PM0.39m
9:15AM-0.05m
10:07PM0.43m
9:56AM-0.02m
clear
clear
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:05
7:03
7:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:35
5:36
5:36
 mm
Temp °C
13
12
12
12
12
14
17
18
16
15
15
15
15
16
18
19
16
15
14
14
14
16
21
21
Feels °C
9
9
9
10
11
13
16
15
14
13
12
12
12
12
14
15
12
12
10
11
10
12
17
17
  • 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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