Siriu Surf Break

Lat Long: 28.00° S 48.63° W

Siriu 48 hour detailed Surf Forecast

Issued: 2 pm 08 Jul 2026 (local time)

Forecast update in  hr  min

Today's Siriu sea temperature is
15.6° C
3.3° 

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 (08 Jul):

  • Afternoon surf: Afternoon surf (08 Jul, local time) - 3.5ft (1.0m), 11s period with S swell.
  • Evening surf: Evening surf (08 Jul, local time) - 3ft (0.9m), 11s period with S swell.

The current surf forecast for Siriu at 8PM is: 0.9m 11s primary swell from a South direction and 0.8m 10s secondary swell from a East-southeast direction (forecast issued at 02:00pm July 08). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (-03) & DateWave HeightWave Period
Morning (08 Jul)--
Afternoon (08 Jul)3.5ft (1.0m)11s
Evening (08 Jul)3ft (0.9m)11s

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


Short Range Forecast

Light rain (total 7mm), mostly falling on Fri night. Warm (max 21°C on Thu afternoon, min 13°C on Wed night). Wind will be generally light.

Wed
8
Thursday
9
Friday
10
Sat
11
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
6 AM
9 AM
Rating
(10 max)
2
1
1
2
2
1
2
0
0
0
0
1
2
1
1
2
1
1
2
3
3
3
3
3
Swell
Height Map
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)
0.9
S
9
1
S
11
0.9
S
11
0.9
S
11
0.8
S
10
0.8
ESE
10
0.8
ESE
10
0.8
ESE
10
0.8
ESE
10
0.8
ESE
10
0.8
ESE
10
0.8
ESE
10
0.8
ESE
10
0.8
ESE
10
0.8
ESE
10
1
ESE
13
1.1
ESE
12
1.2
ESE
12
1
ESE
12
1.1
ESE
11
1
ESE
14
1
ESE
14
1.3
ESE
13
1.3
ESE
13
Wave Graph
Metric surfscale
Energy kJ
133
242
185
178
125
125
125
123
116
116
116
116
116
116
118
312
365
412
280
313
362
352
615
606
Wind (km/h)
5
ENE
10
NE
5
NNE
5
NNW
5
NNW
10
N
10
NNW
10
N
15
NNE
15
NE
15
N
15
N
10
NW
5
WSW
5
SW
5
SSW
5
SSE
15
S
15
SSW
10
SW
5
WSW
5
W
0
WNW
5
NE
Wind State
glassy
cross-on
cross
cross-off
cross-off
cross
cross-off
cross
cross-on
cross-on
cross
cross-off
cross-off
off
cross-off
glassy
cross-on
cross
cross-off
cross-off
off
off
glassy
glassy
High Tide
11:17PM0.50m
11:31AM0.60m
00:03AM0.49m
12:39PM0.69m
00:30AM0.48m
Low Tide
3:46PM0.25m
4:12AM0.29m
5:13PM0.26m
5:15AM0.22m
6:32PM0.26m
6:11AM0.14m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
clear
clear
part cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:05
7:05
7:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:32
5:32
5:32
5:34
 mm
1
4
2
Temp °C
15
16
14
14
13
13
13
15
20
21
17
15
15
15
15
17
18
18
16
15
15
15
15
15
Feels °C
14
14
12
12
11
10
10
12
16
17
14
12
13
13
13
16
16
15
13
14
14
15
16
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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