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Surf Forecasts:

Siriu surfForecast / Santa Catarina – Sul / Brazil

information circle48hr Weather and Surf, issued 2 am Tuesday 03 Feb 2026 -03
Forecast update in hr  min  s Forecast update imminent
Siriu surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Siriu sea temperature is
26.2° C
 (Which is slightly warmer than usual)

How big are the waves at Siriu today?

The current surf forecast for Siriu at 8AM is: 0.9m 11s primary swell from a South-southeast direction and 0.4m 8s secondary swell from a East-northeast direction, 0.2m 4s secondary swell from a North direction (forecast issued at 02:00am February 03). The wind direction is predicted to be cross-shore.

Time (-03) & DateWave HeightWave Period
Morning (03 Feb)3ft (0.9m)11s
Afternoon (03 Feb)2.5ft (0.8m)8s
Evening (03 Feb)2.5ft (0.7m)8s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Tuesday
03
Wednesday
04
Thursday
05
0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM
Rating
(10 max)
1
1
1
0
0
0
0
0
0
1
1
1
0
0
0
0
1
1
1
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1
SE
0.9
SE
0.9
SE
0.9
SSE
0.9
SSE
0.8
NE
0.5
SE
0.7
SSE
0.7
SSE
0.7
SSE
0.6
SSE
0.6
SSE
0.6
SSE
0.5
ENE
0.5
ENE
0.4
ENE
0.4
ENE
0.4
ENE
0.4
ENE
0.4
ENE
0.4
ENE
0.7
E
0.7
E
0.9
ENE
Period(s) (?)998111181188887788888888557
Wave
Graph
(?)Metric surfscale
Energy kJ (?)15512610221118667575252513737363533232323232222282989
Wind
(km/h)
5
WNW
5
NNW
10
N
15
NNE
25
NE
25
NE
20
NNE
15
NNE
10
N
5
NNW
5
WNW
0
SE
10
E
15
E
10
E
10
ENE
5
ENE
5
NNE
5
N
10
NNE
15
ENE
25
ENE
20
NE
15
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		cross-
on		cross-
on		cross-
on		cross-
on		crosscrossglassglassglassonononcross-
on		glassglassglasscrosscross-
on		cross-
on		cross-
on		cross-
on
High Tide
/ height (m)
2:11PM
0.77
3:24AM
0.66
2:44PM
0.79
3:40AM
0.64
3:19PM
0.78
Low Tide
/ height (m)
9:31AM
0.37
9:42PM
-0.01
9:44AM
0.36
10:10PM
0.06
9:46AM
0.34
Tuesday
03
Wednesday
04
Thursday
05
Sunrise--5:47-------5:48-------5:48-----
Sunset------7:07-------7:07-------7:07-
clear
clear
clear
part cloud
part cloud
cloud
thunderstorm
thunderstorm
part cloud
part cloud
clear
clear
thunderstorm
clear
part cloud
clear
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
Rain (mm)
------12----1---11------
Temp. °C222222262827262424242326272826242424232528272624
Feels °C (?)242424272827282627282731303029272828262829272726
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

View detailed surf forecast for Siriu at:
surf-forecast.com

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