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Siriu Surf Forecast
/ Santa Catarina – Sul (37 surf breaks) /
Surf Forecasts:
Siriu surfForecast / Santa Catarina – Sul / Brazil
48hr Weather and Surf, issued 8 pm Monday 02 Mar 2026 -03Forecast 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
26.4° C
(Which is slightly warmer than usual)How big are the waves at Siriu today?
The current surf forecast for Siriu at 12AM is: 0.8m 8s primary swell from a Southeast direction and 0.6m 9s secondary swell from a East direction (forecast issued at 08:00pm March 02). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Mar) | - | - |
| Afternoon (03 Mar) | - | - |
| Evening (03 Mar) | 3.5ft (1.0m) | 9s |
Table - waves today at Siriu. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Mon 02 | Tuesday 03 | Wednesday 04 | Thursday 05 | |||||||||||||||||||||
| 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 125 | 154 | 78 | 100 | 129 | 129 | 129 | 192 | 129 | 143 | 135 | 135 | 129 | 132 | 148 | 107 | 120 | 118 | 115 | 109 | 117 | 123 | 98 | 112 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross | cross- off | cross- on | on | on | cross- on | cross | cross | cross- off | cross- off | cross | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross- on | cross- on |
High Tide / height (m) | 2:24AM 0.72 | 1:29PM 0.78 | 2:30AM 0.70 | 2:00PM 0.81 | 2:42AM 0.68 | 2:32PM 0.81 | ||||||||||||||||||
Low Tide / height (m) | 8:13PM -0.05 | 8:30AM 0.30 | 8:43PM -0.02 | 8:47AM 0.27 | 9:11PM 0.04 | 9:00AM 0.24 | ||||||||||||||||||
Mon 02 | Tuesday 03 | Wednesday 04 | Thursday 05 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:09 | - | - |
| Sunset | 6:45 | - | - | - | - | - | - | - | 6:44 | - | - | - | - | - | - | - | 6:43 | - | - | - | - | - | - | - |
 |  | |  | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 24 | 22 | 22 | 21 | 20 | 23 | 25 | 25 | 24 | 22 | 21 | 21 | 20 | 24 | 26 | 26 | 24 | 23 | 22 | 22 | 21 | 24 | 27 | 26 |
| Feels °C (?) | 24 | 22 | 22 | 22 | 21 | 24 | 24 | 24 | 25 | 23 | 21 | 22 | 20 | 25 | 25 | 25 | 24 | 24 | 23 | 23 | 21 | 23 | 25 | 24 |
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Live Wave Height (m)
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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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.
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