Snow-ForecastSnow-ForecastMountain-ForecastMountain-ForecastTide-ForecastTide-ForecastWeather-ForecastWeather-Forecast
Search by country, region, or break
Search by country, region, or break

Quick Links

Surf Forecasts:

Siriu surfForecast / Santa Catarina – Sul / Brazil

information circle48hr Weather and Surf, issued 8 pm Wednesday 11 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
27.0° 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 1AM is: 0.5m 11s primary swell from a South direction and 0.6m 8s secondary swell from a East-southeast direction, 0.6m 7s secondary swell from a East-northeast direction, 0.7m 7s secondary swell from a Northeast direction (forecast issued at 08:00pm February 11). The wind direction is predicted to be cross-shore.

Time (-03) & DateWave HeightWave Period
Morning (12 Feb)2.5ft (0.8m)6s
Afternoon (12 Feb)2.5ft (0.7m)6s
Evening (12 Feb)3.5ft (1.1m)5s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Wed
11
Thursday
12
Friday
13
Saturday
14
6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
1
2
1
1
0
0
1
0
2
1
1
1
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.6
S
0.6
S
0.5
S
0.5
S
0.8
NE
0.8
NE
0.4
SSE
0.7
NE
0.8
ENE
1.1
NE
1.2
NE
1.2
NE
1
ENE
1.1
ENE
1.1
ENE
1.1
ENE
1.1
ENE
0.9
ENE
0.9
ENE
0.9
ENE
0.9
ENE
0.8
ENE
0.8
ENE
0.7
ENE
Period(s) (?)11111111661066577777788888887
Wave
Graph
(?)Metric surfscale
Energy kJ (?)86855757465435374368152143881171271211281051058587666448
Wind
(km/h)
15
NE
15
N
10
N
10
N
10
N
15
NNE
20
NE
25
NE
20
NE
15
NNE
15
N
5
NW
10
SW
5
SSE
15
E
30
S
25
SW
20
SW
15
WSW
10
SW
10
SW
15
SW
10
S
15
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		crosscrosscrosscrosscrosscross-
on		cross-
on		cross-
on		crosscrossglasscross-
off		glassoncrosscross-
off		cross-
off		offcross-
off		cross-
off		cross-
off		crosscross
High Tide
/ height (m)
12:51AM
0.63
11:56AM
0.46
1:10AM
0.69
12:16PM
0.53
1:30AM
0.74
12:38PM
0.60
Low Tide
/ height (m)
4:37PM
0.25
6:40AM
0.38
5:41PM
0.18
6:57AM
0.33
6:27PM
0.10
7:22AM
0.29
Wed
11
Thursday
12
Friday
13
Saturday
14
Sunrise----5:54-------5:54-------5:56---
Sunset7:02-------7:01-------7:00-------
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
light rain
cloud
part cloud
cloud
cloud
part cloud
clear
Rain (mm)
---------------4211------
Temp. °C272525242428313029262625242729252323232322232626
Feels °C (?)292828262629323031292929273232252324252523242828
  • 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

Latest Updates

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal
travel
Surf Forecast

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal

Surf road trips just got even better. Surf-Forecast users can now save up to 20% on SIXT rental cars worldwide during the promotional period until March 31, 2026. Whether you’re planning a legendary California road trip, chasing waves along Europe’s coasts, or exploring remote surf destinations, this exclusive SIXT offer helps you travel smarter and cheaper. And if you want some inspiration on where to go, check out our article Five Iconic Surf Road Trips. Click and get your SIXT discount

The World’s Most Inconsistent Waves
Ben Mondy

The World’s Most Inconsistent Waves

Huntington, Dribbleton, Virginia, Holland and the Superbank! We recently had a look at the world’s most consistent waves. This was based on the combination of swells and wind directed at 7,000 surf spots, as compiled from our data since 2006. Those stats, represented in easy-to-read graphics, are located under each wave’s spot guides, with historical swell and wind breakdowns available by month, season, and year. There is also an offshore filter, which shows how often the swells come with clean

Read more

Read more

Discover more articles and updates in the Greenroom.

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

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest