Siriu Surf Break

Lat Long: 28.00° S 48.63° W

Siriu 48 hour detailed Surf Forecast

Issued: 8 am 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):

  • Morning surf: Morning surf (27 Jul, local time) - 2.5ft (0.8m), 8s period with ESE 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 (0.7m), 8s period with ESE swell.

The current surf forecast for Siriu at 2PM is: 0.8m 8s primary swell from a East-southeast direction and 0.5m 12s secondary swell from a South direction, 0.4m 4s secondary swell from a Northeast direction (forecast issued at 08:00am July 27). The wind direction is predicted to be onshore.

Time (-03) & DateWave HeightWave Period
Morning (27 Jul)2.5ft (0.8m)8s
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 3mm), mostly falling on Tue night. Warm (max 23°C on Tue morning, min 17°C on Wed night). Wind will be generally light.

Monday
27
Tuesday
28
Wednesday
29
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
0
0
0
0
0
0
0
1
1
1
1
1
0
0
1
0
0
0
1
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)
0.6
S
12
0.8
ESE
8
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
1.4
NNE
6
1.3
NNE
6
0.5
S
12
0.5
S
12
0.6
S
11
0.5
S
11
0.6
S
12
0.7
S
12
0.7
S
11
0.7
S
11
0.7
S
11
0.7
S
10
Wave Graph
Metric surfscale
Energy kJ
113
76
75
75
75
64
58
67
82
84
126
120
70
67
89
57
96
137
121
114
110
98
Wind (km/h)
10
N
5
NNW
5
E
5
ENE
15
NNE
15
NNE
15
N
15
N
20
N
20
N
20
SSW
5
SSE
0
SW
5
WSW
5
SW
5
NNE
10
NE
5
SSW
15
S
10
SE
10
S
15
SSW
Wind State
cross
glassy
glassy
on
cross-on
cross
cross
cross
cross
cross
cross-off
cross
glassy
off
glassy
cross
cross-on
cross-off
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
7:04AM0.07m
7:55PM0.31m
7:42AM0.02m
8:22PM0.30m
8:17AM-0.01m
8:48PM0.30m
clear
clear
part cloud
clear
cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
rain showers
rain showers
clear
part cloud
part cloud
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
6:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:42
5:43
5:43
 mm
2
1
Temp °C
17
19
22
21
19
19
19
20
20
22
23
22
20
18
18
18
18
19
20
21
18
17
Feels °C
17
21
24
22
19
18
18
19
19
20
22
23
22
19
20
19
19
21
19
22
18
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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