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Surf Forecasts:

Siriu surfForecast / Santa Catarina – Sul / Brazil

information circle48hr Weather and Surf, issued 2 am Monday 02 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 6AM is: 1.3m 8s primary swell from a South direction and 0.6m 12s secondary swell from a Southeast direction (forecast issued at 02:00am February 02). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (-03) & DateWave HeightWave Period
Morning (02 Feb)3.5ft (1.1m)12s
Afternoon (02 Feb)4ft (1.2m)8s
Evening (02 Feb)3.5ft (1.1m)9s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Monday
02
Tuesday
03
Wednesday
04
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)
4
2
2
2
0
0
0
1
1
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
2.1
S
1.6
S
1.3
S
1.1
SSE
1.1
SSE
1.2
SSE
1
SSE
1.1
SE
1
SE
0.9
SE
0.9
SE
0.9
SSE
0.9
SSE
0.8
SSE
0.5
SE
0.7
SSE
0.6
SSE
0.6
SSE
0.6
SSE
0.6
SSE
0.6
SSE
0.8
ENE
0.5
ENE
0.9
NE
Period(s) (?)888121289999811111111888777885
Wave
Graph
(?)Metric surfscale
Energy kJ (?)60136722835334720716117014812610221118614957513939373636863542
Wind
(km/h)
10
WNW
5
WNW
5
NW
5
SSE
15
ESE
10
SE
10
SSE
0
WSW
5
WNW
10
NNW
10
N
15
NNE
25
NE
30
NE
25
NNE
20
NNE
15
NNE
15
N
10
N
10
NNE
10
NNE
15
ENE
15
ENE
15
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		glasscross-
on		cross-
on		cross-
on		glasscross-
off		cross-
off		crosscrosscross-
on		cross-
on		cross-
on		cross-
on		crosscrosscrosscrosscross-
on		cross-
on		oncross-
on
High Tide
/ height (m)
1:39PM
0.72
3:13AM
0.70
2:11PM
0.77
3:24AM
0.66
2:44PM
0.79
Low Tide
/ height (m)
9:13AM
0.37
9:10PM
-0.06
9:31AM
0.37
9:42PM
-0.01
9:44AM
0.36
Monday
02
Tuesday
03
Wednesday
04
Sunrise--5:46-------5:47-------5:48-----
Sunset------7:08-------7:07-------7:07-
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
cloud
cloud
cloud
part cloud
clear
part cloud
Rain (mm)
---------------111------
Temp. °C222221242626252322222225292826242424232325262524
Feels °C (?)232422262627272724242325282727252626252528282626
  • 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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