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Surf Forecasts:

Siriu surfForecast / Santa Catarina – Sul / Brazil

information circle48hr Weather and Surf, issued 8 am Tuesday 10 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
27.1° C
 (Which is 1.5°C warmer than normal for this time of year)

How big are the waves at Siriu today?

The current surf forecast for Siriu at 2PM is: 1.1m 6s primary swell from a East-northeast direction and 0.6m 10s secondary swell from a South direction, 0.5m 12s secondary swell from a South-southeast direction (forecast issued at 08:00am February 10). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (10 Feb)2.5ft (0.8m)11s
Afternoon (10 Feb)3.5ft (1.1m)7s
Evening (10 Feb)2.5ft (0.8m)13s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Tuesday
10
Wednesday
11
Thursday
12
Fri
13
6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.8
S
0.8
S
0.6
S
1.1
ENE
0.8
SSE
0.8
SSE
0.8
SSE
0.8
SSE
0.8
SSE
0.7
SSE
0.7
SSE
0.7
SSE
0.6
S
0.6
S
0.5
S
0.9
E
0.9
E
0.8
E
0.7
E
0.5
ESE
0.7
ESE
0.9
ENE
0.6
ESE
0.8
ENE
Period(s) (?)11111071313121212111111111111668888585
Wave
Graph
(?)Metric surfscale
Energy kJ (?)15715178107225225205195186135130128868658525280613562454533
Wind
(km/h)
20
N
20
NNE
25
NE
30
NE
25
NNE
20
N
20
N
20
N
20
N
15
N
20
NE
25
NE
20
NE
20
NNE
15
N
15
N
20
NNE
20
NNE
25
NE
30
NE
25
NE
15
NNE
20
WSW
10
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscross-
on		cross-
on		cross-
on		crosscrosscrosscrosscrosscross-
on		cross-
on		cross-
on		crosscrosscrosscrosscrosscross-
on		cross-
on		cross-
on		crosscross-
off		cross-
off
High Tide
/ height (m)
5:21AM
0.49
12:00PM
0.34
12:37AM
0.56
11:43AM
0.39
12:51AM
0.63
11:56AM
0.46
1:10AM
0.69
Low Tide
/ height (m)
3:01AM
0.47
10:37AM
0.33
2:56PM
0.31
10:16AM
0.39
4:37PM
0.25
6:40AM
0.38
5:41PM
0.18
Tuesday
10
Wednesday
11
Thursday
12
Fri
13
Sunrise5:52-------5:54-------5:54-------
Sunset----7:02-------7:02-------7:01---
clear
clear
part cloud
clear
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
mod rain
part cloud
Rain (mm)
----------------------6-
Temp. °C222629282624242323273129282524242428313028262323
Feels °C (?)222627262625252322273230302726262529313029282425
  • 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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